---> uname -a: Linux prd-centos8-builder-2c-2g-22.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 672 4889 19 2135 6731 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:ca:2f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.184/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feca:2fa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6b:e6:3d 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) 01/07/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 169.56 6.13 163.42 926.91 3528.38 01:40:00 AM 49.52 0.30 49.22 11.05 3779.54 01:40:01 AM 23.44 4.69 18.75 100.00 1028.12 01:41:01 AM 83.16 0.93 82.22 35.19 7172.44 01:42:01 AM 30.11 0.07 30.04 9.73 3386.75 01:43:01 AM 21.86 0.58 21.28 77.44 818.04 Average: 70.78 1.61 69.17 212.24 3731.18 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5375012 6955504 2507312 31.81 2688 1777820 1049268 11.75 143652 2094176 27576 01:40:00 AM 5209908 6969420 2672416 33.90 2688 1944716 1017128 11.39 146268 2214212 130552 01:40:01 AM 5224804 6984236 2657520 33.71 2688 1944736 982564 11.00 146260 2199544 130456 01:41:01 AM 5035384 6918360 2846940 36.12 2688 2061416 1027472 11.50 149484 2358240 90904 01:42:01 AM 5066868 6950192 2815456 35.72 2688 2061864 1001600 11.22 352124 2121336 9012 01:43:01 AM 5007388 6893576 2874936 36.47 2688 2064472 1055600 11.82 354004 2178284 9916 Average: 5153227 6945215 2729097 34.62 2688 1975837 1022272 11.45 215299 2194299 66403 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 30.31 21.03 289.65 12.15 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 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 36.94 27.15 695.83 4.16 0.00 0.00 0.00 0.00 01:40:00 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 0.00 3.12 0.00 0.21 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 23.59 19.24 259.23 5.35 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 12.20 9.28 12.18 8.83 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 13.05 10.91 10.05 5.19 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 23.14 17.47 251.89 7.13 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) 01/07/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.92 0.00 1.57 1.40 0.09 87.01 01:39:01 AM 0 9.19 0.00 1.47 1.79 0.10 87.45 01:39:01 AM 1 10.66 0.00 1.67 1.02 0.08 86.57 01:40:00 AM all 15.01 0.00 1.58 0.55 0.08 82.79 01:40:00 AM 0 18.51 0.00 1.75 0.35 0.07 79.32 01:40:00 AM 1 11.51 0.00 1.42 0.74 0.08 86.25 01:40:01 AM all 28.68 0.00 4.65 0.00 0.00 66.67 01:40:01 AM 0 13.85 0.00 4.62 0.00 0.00 81.54 01:40:01 AM 1 43.75 0.00 4.69 0.00 0.00 51.56 01:41:01 AM all 20.47 0.00 2.23 1.15 0.07 76.08 01:41:01 AM 0 13.13 0.00 1.95 1.38 0.08 83.45 01:41:01 AM 1 27.81 0.00 2.52 0.92 0.07 68.69 01:42:01 AM all 14.35 0.00 1.89 0.32 0.08 83.37 01:42:01 AM 0 11.03 0.00 1.78 0.38 0.07 86.73 01:42:01 AM 1 17.67 0.00 2.00 0.25 0.08 79.99 01:43:01 AM all 20.23 0.00 1.56 0.16 0.09 77.95 01:43:01 AM 0 12.59 0.00 1.43 0.20 0.10 85.68 01:43:01 AM 1 27.90 0.00 1.70 0.12 0.08 70.20 Average: all 16.03 0.00 1.78 0.71 0.08 81.40 Average: 0 12.88 0.00 1.68 0.82 0.08 84.53 Average: 1 19.18 0.00 1.87 0.61 0.08 78.27