---> uname -a: Linux prd-centos8-builder-2c-2g-195.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 658 4903 19 2135 6745 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:94:75:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.44/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe94:75ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:a8:d0:4c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 10/25/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 269.84 118.51 151.32 11871.39 38889.07 01:40:01 AM 28.70 0.52 28.19 17.19 2260.15 01:41:01 AM 83.00 0.10 82.90 2.13 7414.33 01:42:01 AM 62.31 0.60 61.71 21.20 5166.16 01:43:01 AM 18.91 0.45 18.46 63.86 1276.34 01:44:01 AM 20.30 0.20 20.10 23.33 737.88 Average: 80.51 20.06 60.44 1999.74 9290.26 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5472052 7033812 2410264 30.58 2688 1759944 987652 11.06 137716 2007772 31640 01:40:01 AM 5385664 6989384 2496652 31.67 2688 1799288 1026972 11.50 145140 2074456 18952 01:41:01 AM 5190192 6987416 2692124 34.15 2688 1982308 991860 11.11 146300 2226300 39216 01:42:01 AM 5055400 6935748 2826916 35.86 2688 2059312 1022884 11.45 177140 2309088 23356 01:43:01 AM 5087080 6969800 2795236 35.46 2688 2061384 993484 11.12 351112 2103252 7524 01:44:01 AM 4956268 6850128 2926048 37.12 2688 2072444 1090768 12.21 354700 2229288 18832 Average: 5191109 6961048 2691207 34.14 2688 1955780 1018937 11.41 218685 2158359 23253 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 235.81 128.33 896.07 58.45 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 18.29 14.33 217.00 2.26 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 41.74 28.38 752.37 4.67 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 20.88 16.21 164.93 5.97 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 15.48 11.81 18.87 10.14 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 10.80 9.50 7.68 4.21 0.00 0.00 0.00 0.00 01:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.17 34.76 342.81 14.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 10/25/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 25.01 0.00 4.65 12.08 0.08 58.18 01:39:01 AM 0 23.14 0.00 5.07 14.93 0.08 56.78 01:39:01 AM 1 26.88 0.00 4.23 9.24 0.08 59.57 01:40:01 AM all 7.45 0.00 0.79 0.68 0.04 91.03 01:40:01 AM 0 8.05 0.00 0.80 0.58 0.03 90.53 01:40:01 AM 1 6.84 0.00 0.78 0.78 0.05 91.54 01:41:01 AM all 16.10 0.00 1.78 1.72 0.07 80.34 01:41:01 AM 0 8.38 0.00 1.52 2.07 0.07 87.97 01:41:01 AM 1 23.81 0.00 2.04 1.37 0.07 72.72 01:42:01 AM all 21.75 0.00 2.25 0.67 0.07 75.27 01:42:01 AM 0 18.09 0.00 1.97 0.67 0.07 79.21 01:42:01 AM 1 25.40 0.00 2.53 0.67 0.07 71.34 01:43:01 AM all 18.39 0.00 1.99 0.28 0.06 79.28 01:43:01 AM 0 11.17 0.00 1.90 0.37 0.05 86.51 01:43:01 AM 1 25.60 0.00 2.08 0.20 0.07 72.05 01:44:01 AM all 18.56 0.00 1.38 0.19 0.06 79.81 01:44:01 AM 0 7.48 0.00 1.08 0.10 0.05 91.28 01:44:01 AM 1 29.65 0.00 1.67 0.28 0.07 68.33 Average: all 17.87 0.00 2.14 2.60 0.06 77.33 Average: 0 12.71 0.00 2.05 3.11 0.06 82.07 Average: 1 23.03 0.00 2.22 2.08 0.07 72.60