---> uname -a: Linux prd-centos8-docker-8c-8g-274.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 26289 19 4469 30285 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:57:1f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe57:1f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:cf:c3:55 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 inet6 fe80::42:b5ff:fecf:c355/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/17/2025 _x86_64_ (8 CPU) 10:35:23 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 238.90 16.81 222.09 3713.30 11487.54 10:38:01 AM 187.27 2.60 184.67 519.78 15591.78 10:39:01 AM 33.39 0.00 33.39 0.00 2595.78 10:40:01 AM 105.03 0.63 104.40 424.39 39487.10 10:41:01 AM 34.19 0.57 33.62 25.46 615.18 10:42:01 AM 9.38 0.00 9.38 0.00 266.56 10:43:01 AM 113.96 0.00 113.96 0.00 24152.95 10:44:01 AM 14.71 0.00 14.71 0.00 323.47 10:45:01 AM 25.12 0.23 24.89 40.79 898.23 Average: 84.66 2.32 82.34 524.86 10601.93 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 28843484 30841576 3812228 11.67 2688 2312868 1717736 5.10 179408 3160688 223528 10:38:01 AM 27213600 29470524 5442112 16.67 2688 2565620 2972532 8.82 277256 4663836 49444 10:39:01 AM 27174212 29453580 5481500 16.79 2688 2587124 2846424 8.45 287000 4689504 1460 10:40:01 AM 24815484 28228624 7840228 24.01 2688 3695280 5357408 15.90 434588 6790556 232 10:41:01 AM 24640236 28062148 8015476 24.55 2688 3702088 5372824 15.94 445592 6955372 164 10:42:01 AM 25356792 28788676 7298920 22.35 2688 3712652 5184412 15.38 449400 6242348 8424 10:43:01 AM 23677028 27813948 8978684 27.49 2688 4401216 5809104 17.24 547248 7760436 224 10:44:01 AM 22885604 27069588 9770108 29.92 2688 4451612 6443020 19.12 558312 8535244 1676 10:45:01 AM 26990644 31081188 5665068 17.35 2688 4345404 1465668 4.35 720872 4296516 24852 Average: 25733009 28978872 6922703 21.20 2688 3530429 4129903 12.25 433297 5899389 34445 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 276.09 225.27 3198.68 52.20 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 245.63 202.38 3617.17 32.14 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 115.23 89.42 305.77 29.28 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 10:40:01 AM eth0 291.05 180.07 9477.80 15.69 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.30 0.53 0.05 0.07 0.00 0.00 0.00 0.00 10:40:01 AM veth3e02358 0.30 0.57 0.05 0.07 0.00 0.00 0.00 0.00 10:41:01 AM lo 65.03 65.03 5.19 5.19 0.00 0.00 0.00 0.00 10:41:01 AM eth0 198.05 137.29 56.36 62.27 0.00 0.00 0.00 0.00 10:41:01 AM docker0 11.80 13.05 1.74 1.62 0.00 0.00 0.00 0.00 10:41:01 AM vethf4a8424 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 58.73 58.73 2.99 2.99 0.00 0.00 0.00 0.00 10:42:01 AM eth0 189.59 141.29 75.32 69.05 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.80 0.98 0.11 0.17 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 AM eth0 500.53 197.37 2977.79 22.71 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM vethdf397ed 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM veth03c3a7d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 AM lo 672.65 672.65 94.89 94.89 0.00 0.00 0.00 0.00 10:44:01 AM eth0 86.81 60.92 26.01 27.16 0.00 0.00 0.00 0.00 10:44:01 AM docker0 287.94 300.03 43.11 47.48 0.00 0.00 0.00 0.00 10:44:01 AM vethdf397ed 249.76 260.34 42.42 36.94 0.00 0.00 0.00 0.00 10:44:01 AM veth03c3a7d 38.18 40.18 4.62 10.79 0.00 0.00 0.00 0.00 10:45:01 AM lo 1026.66 1026.66 189.53 189.53 0.00 0.00 0.00 0.00 10:45:01 AM eth0 104.92 79.12 33.38 33.16 0.00 0.00 0.00 0.00 10:45:01 AM docker0 435.57 445.63 94.59 87.13 0.00 0.00 0.00 0.00 Average: lo 202.80 202.80 32.53 32.53 0.00 0.00 0.00 0.00 Average: eth0 223.10 145.90 2196.45 38.18 0.00 0.00 0.00 0.00 Average: docker0 81.83 84.48 15.51 15.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/17/2025 _x86_64_ (8 CPU) 10:35:23 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 15.15 0.00 1.21 1.18 0.06 82.40 10:37:01 AM 0 8.71 0.00 0.77 0.25 0.07 90.21 10:37:01 AM 1 12.63 0.00 1.34 0.69 0.07 85.28 10:37:01 AM 2 9.66 0.00 1.12 2.17 0.08 86.97 10:37:01 AM 3 21.19 0.00 1.80 1.30 0.03 75.67 10:37:01 AM 4 16.77 0.00 0.75 1.04 0.08 81.36 10:37:01 AM 5 20.39 0.00 1.30 1.39 0.05 76.87 10:37:01 AM 6 21.18 0.00 1.81 1.84 0.05 75.13 10:37:01 AM 7 10.70 0.00 0.77 0.74 0.05 87.75 10:38:01 AM all 35.16 0.00 1.11 1.12 0.09 62.53 10:38:01 AM 0 36.05 0.00 1.17 0.23 0.08 62.46 10:38:01 AM 1 33.95 0.00 1.25 2.84 0.08 61.88 10:38:01 AM 2 50.50 0.00 1.47 1.96 0.08 45.99 10:38:01 AM 3 34.59 0.00 1.09 0.27 0.10 63.96 10:38:01 AM 4 38.51 0.00 0.87 1.47 0.07 59.08 10:38:01 AM 5 31.75 0.00 0.92 1.19 0.08 66.07 10:38:01 AM 6 20.72 0.00 1.37 0.58 0.10 77.23 10:38:01 AM 7 35.21 0.00 0.72 0.42 0.08 63.57 10:39:01 AM all 20.49 0.00 0.52 0.14 0.05 78.79 10:39:01 AM 0 2.95 0.00 1.15 0.00 0.10 95.80 10:39:01 AM 1 20.18 0.00 0.27 0.92 0.05 78.58 10:39:01 AM 2 22.60 0.00 0.18 0.00 0.05 77.16 10:39:01 AM 3 54.81 0.00 1.23 0.08 0.05 43.82 10:39:01 AM 4 22.68 0.00 0.27 0.05 0.03 76.97 10:39:01 AM 5 15.71 0.00 0.25 0.00 0.03 84.01 10:39:01 AM 6 19.28 0.00 0.42 0.08 0.05 80.17 10:39:01 AM 7 5.73 0.00 0.40 0.00 0.03 93.84 10:40:01 AM all 23.22 0.00 2.51 1.40 0.07 72.79 10:40:01 AM 0 23.28 0.00 1.93 1.32 0.07 73.40 10:40:01 AM 1 46.71 0.00 2.91 2.30 0.07 48.02 10:40:01 AM 2 18.26 0.00 2.92 1.14 0.08 77.59 10:40:01 AM 3 22.32 0.00 2.96 1.28 0.07 73.38 10:40:01 AM 4 22.45 0.00 2.37 2.76 0.08 72.34 10:40:01 AM 5 21.28 0.00 2.35 0.62 0.05 75.69 10:40:01 AM 6 19.32 0.00 2.90 1.79 0.07 75.91 10:40:01 AM 7 12.19 0.00 1.75 0.02 0.08 85.96 10:41:01 AM all 20.53 0.00 2.43 0.08 0.09 76.87 10:41:01 AM 0 25.10 0.00 2.59 0.07 0.10 72.15 10:41:01 AM 1 26.48 0.00 3.04 0.08 0.10 70.29 10:41:01 AM 2 19.20 0.00 1.99 0.13 0.10 78.57 10:41:01 AM 3 17.78 0.00 2.36 0.08 0.08 79.69 10:41:01 AM 4 17.33 0.00 2.38 0.13 0.08 80.08 10:41:01 AM 5 19.83 0.00 2.14 0.08 0.12 77.83 10:41:01 AM 6 19.96 0.00 2.59 0.02 0.07 77.36 10:41:01 AM 7 18.51 0.00 2.35 0.03 0.08 79.02 10:42:01 AM all 9.88 0.00 0.93 0.02 0.07 89.10 10:42:01 AM 0 6.10 0.00 0.85 0.03 0.07 92.95 10:42:01 AM 1 6.87 0.00 1.00 0.00 0.07 92.06 10:42:01 AM 2 12.90 0.00 0.67 0.02 0.08 86.33 10:42:01 AM 3 9.54 0.00 1.04 0.03 0.08 89.30 10:42:01 AM 4 11.70 0.00 0.64 0.03 0.07 87.56 10:42:01 AM 5 18.06 0.00 0.69 0.02 0.05 81.19 10:42:01 AM 6 7.38 0.00 1.10 0.02 0.08 91.42 10:42:01 AM 7 6.52 0.00 1.47 0.00 0.07 91.94 10:43:01 AM all 33.66 0.00 1.82 0.79 0.09 63.64 10:43:01 AM 0 43.36 0.00 1.91 0.03 0.10 54.60 10:43:01 AM 1 32.08 0.00 1.91 2.46 0.08 63.47 10:43:01 AM 2 24.11 0.00 1.71 2.41 0.10 71.67 10:43:01 AM 3 37.69 0.00 1.93 0.20 0.10 60.08 10:43:01 AM 4 31.49 0.00 2.31 0.44 0.08 65.68 10:43:01 AM 5 38.08 0.00 1.85 0.49 0.10 59.49 10:43:01 AM 6 18.90 0.00 1.66 0.23 0.08 79.12 10:43:01 AM 7 43.60 0.00 1.27 0.08 0.07 54.98 10:44:01 AM all 24.17 0.00 1.27 0.02 0.09 74.46 10:44:01 AM 0 23.40 0.00 1.67 0.02 0.10 74.81 10:44:01 AM 1 23.51 0.00 1.40 0.00 0.08 75.00 10:44:01 AM 2 24.43 0.00 1.27 0.02 0.07 74.21 10:44:01 AM 3 17.28 0.00 1.05 0.07 0.08 81.51 10:44:01 AM 4 14.94 0.00 1.49 0.00 0.10 83.47 10:44:01 AM 5 45.07 0.00 1.44 0.08 0.08 53.32 10:44:01 AM 6 19.01 0.00 0.74 0.00 0.08 80.17 10:44:01 AM 7 25.68 0.00 1.05 0.00 0.08 73.18 10:45:01 AM all 21.37 0.00 1.92 0.08 0.08 76.55 10:45:01 AM 0 14.73 0.00 2.22 0.07 0.08 82.90 10:45:01 AM 1 24.10 0.00 2.46 0.20 0.07 73.17 10:45:01 AM 2 32.15 0.00 2.46 0.20 0.08 65.10 10:45:01 AM 3 31.04 0.00 2.14 0.05 0.10 66.67 10:45:01 AM 4 17.22 0.00 1.39 0.03 0.08 81.27 10:45:01 AM 5 15.38 0.00 1.95 0.07 0.08 82.52 10:45:01 AM 6 20.30 0.00 1.27 0.02 0.07 78.34 10:45:01 AM 7 16.09 0.00 1.44 0.00 0.08 82.39 Average: all 22.62 0.00 1.52 0.54 0.08 75.24 Average: 0 20.40 0.00 1.58 0.22 0.09 77.71 Average: 1 25.15 0.00 1.73 1.05 0.07 71.99 Average: 2 23.76 0.00 1.53 0.89 0.08 73.73 Average: 3 27.37 0.00 1.73 0.37 0.08 70.44 Average: 4 21.45 0.00 1.38 0.66 0.08 76.43 Average: 5 25.06 0.00 1.43 0.44 0.07 73.00 Average: 6 18.45 0.00 1.54 0.51 0.07 79.43 Average: 7 19.36 0.00 1.25 0.14 0.07 79.18