---> uname -a: Linux prd-centos8-builder-2c-2g-52.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 640 4928 19 2128 6764 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:08:50:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.227/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe08:5053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:5e:ed:16 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) 07/27/2025 _x86_64_ (2 CPU) 01:37:07 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 324.14 117.54 206.60 11695.89 39734.55 01:40:01 AM 49.26 0.37 48.89 11.33 3616.48 01:41:01 AM 71.98 0.05 71.93 1.07 6315.18 01:42:01 AM 47.73 0.55 47.18 20.13 4649.53 01:43:01 AM 13.18 0.45 12.73 63.85 601.20 Average: 101.27 23.80 77.47 2358.92 10984.80 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5440828 7027940 2441496 30.97 2688 1784000 1000452 11.20 147540 2023652 39148 01:40:01 AM 5143736 6926328 2738588 34.74 2688 1970780 1083192 12.13 181436 2254960 153720 01:41:01 AM 5075440 6933344 2806884 35.61 2688 2039440 1023676 11.46 155320 2323736 105676 01:42:01 AM 5072344 6948252 2809980 35.65 2688 2054636 988140 11.06 179712 2287872 8872 01:43:01 AM 5107536 6984128 2774788 35.20 2688 2055148 964516 10.80 352080 2080932 7484 Average: 5167977 6963998 2714347 34.44 2688 1980801 1011995 11.33 203218 2194230 62980 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 256.54 134.05 1004.51 59.63 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 37.63 24.58 671.95 4.50 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 22.49 16.69 275.10 3.56 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 10.91 8.95 8.55 4.48 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 12.43 9.98 13.10 8.77 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.01 38.86 394.67 16.19 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) 07/27/2025 _x86_64_ (2 CPU) 01:37:07 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 21.96 0.00 4.49 5.25 0.08 68.21 01:39:01 AM 0 20.40 0.00 3.46 3.21 0.08 72.85 01:39:01 AM 1 23.53 0.00 5.53 7.29 0.08 63.56 01:40:01 AM all 13.28 0.00 1.29 0.56 0.05 84.82 01:40:01 AM 0 4.32 0.00 0.85 0.38 0.05 94.39 01:40:01 AM 1 22.23 0.00 1.74 0.73 0.05 75.25 01:41:01 AM all 14.51 0.00 1.67 0.63 0.07 83.13 01:41:01 AM 0 10.51 0.00 1.43 0.72 0.08 87.25 01:41:01 AM 1 18.50 0.00 1.90 0.53 0.05 79.01 01:42:01 AM all 20.63 0.00 1.84 0.46 0.06 77.01 01:42:01 AM 0 12.56 0.00 1.73 0.53 0.05 85.12 01:42:01 AM 1 28.69 0.00 1.95 0.38 0.07 68.91 01:43:01 AM all 13.81 0.00 1.92 0.68 0.08 83.51 01:43:01 AM 0 11.79 0.00 1.71 0.59 0.07 85.84 01:43:01 AM 1 15.81 0.00 2.12 0.77 0.10 81.20 Average: all 16.84 0.00 2.24 1.51 0.07 79.34 Average: 0 11.92 0.00 1.84 1.09 0.07 85.09 Average: 1 21.75 0.00 2.65 1.94 0.07 73.59