---> uname -a: Linux prd-centos8-builder-2c-2g-194.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: 2799.998 BogoMIPS: 5599.99 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 629 4935 19 2132 6774 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:e2:59:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.110/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fee2:59b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:8a:88:04 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) 10/24/2025 _x86_64_ (2 CPU) 01:37:22 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 35.74 6.07 29.68 904.52 3355.07 01:41:01 AM 77.71 0.13 77.57 4.67 7172.76 01:42:02 AM 61.34 0.60 60.74 21.20 5072.69 01:43:01 AM 19.15 0.07 19.08 9.89 1262.49 01:44:01 AM 16.16 0.58 15.58 77.45 445.24 Average: 42.10 1.49 40.60 204.18 3469.05 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5409436 7004412 2472880 31.37 2688 1791120 1011372 11.32 144496 2052900 13528 01:41:01 AM 5225044 7019672 2657272 33.71 2688 1979912 953012 10.67 147028 2190728 39204 01:42:02 AM 5115428 6995164 2766888 35.10 2688 2058644 965880 10.82 174416 2249932 24848 01:43:01 AM 5080296 6958620 2802020 35.55 2688 2057520 983976 11.02 351208 2110512 7480 01:44:01 AM 5137712 7020852 2744604 34.82 2688 2061820 913644 10.23 353364 2050276 10404 Average: 5193583 6999744 2688733 34.11 2688 1989803 965577 10.81 234102 2130870 19093 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 15.05 12.28 214.94 2.07 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 41.15 28.39 752.78 4.61 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 01:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 AM eth0 20.81 15.90 166.23 5.48 0.00 0.00 0.00 0.00 01:42:02 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 10.67 9.37 11.07 8.34 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 11.35 10.18 8.90 4.58 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 19.84 15.24 231.53 5.01 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) 10/24/2025 _x86_64_ (2 CPU) 01:37:22 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 9.89 0.00 1.06 0.94 0.07 88.04 01:40:01 AM 0 14.63 0.00 1.40 1.13 0.05 82.78 01:40:01 AM 1 5.14 0.00 0.72 0.75 0.08 93.31 01:41:01 AM all 16.02 0.00 1.91 1.32 0.07 80.68 01:41:01 AM 0 16.58 0.00 2.17 0.95 0.07 80.23 01:41:01 AM 1 15.45 0.00 1.65 1.70 0.08 81.12 01:42:02 AM all 19.13 0.00 1.97 6.58 0.08 72.25 01:42:02 AM 0 19.36 0.00 2.07 6.95 0.08 71.55 01:42:02 AM 1 18.90 0.00 1.87 6.22 0.07 72.94 01:43:01 AM all 15.86 0.00 1.75 1.47 0.07 80.86 01:43:01 AM 0 10.05 0.00 1.68 1.90 0.07 86.31 01:43:01 AM 1 21.68 0.00 1.82 1.03 0.07 75.40 01:44:01 AM all 17.73 0.00 1.42 1.73 0.08 79.04 01:44:01 AM 0 15.49 0.00 1.62 2.23 0.08 80.57 01:44:01 AM 1 19.97 0.00 1.22 1.23 0.07 77.51 Average: all 15.73 0.00 1.62 2.41 0.07 80.17 Average: 0 15.24 0.00 1.79 2.64 0.07 80.27 Average: 1 16.21 0.00 1.45 2.19 0.07 80.07