---> uname -a: Linux prd-centos8-docker-8c-8g-78.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: 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): 0-7 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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25296 19 5465 30288 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:bc:c5:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:febc:c5f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:fc:e3:e8 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:f7ff:fefc:e3e8/64 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) 01/13/2026 _x86_64_ (8 CPU) 11:52:53 LINUX RESTART (8 CPU) 11:53:01 AM tps rtps wtps bread/s bwrtn/s 11:54:03 AM 276.72 56.84 219.88 7899.25 43348.41 11:55:01 AM 294.16 18.70 275.46 4118.17 13092.19 11:56:01 AM 102.83 1.17 101.67 245.61 12423.40 11:57:01 AM 95.90 0.60 95.30 484.24 38898.82 11:58:01 AM 37.69 0.03 37.65 0.80 868.24 11:59:01 AM 13.83 0.45 13.38 21.86 411.06 12:00:00 PM 75.96 0.00 75.96 0.00 22593.55 12:00:01 PM 164.86 0.00 164.86 0.00 23633.33 12:01:01 PM 50.23 0.02 50.22 0.13 1909.91 12:02:01 PM 126.45 0.07 126.39 1.73 1465.33 12:03:01 PM 71.94 2.90 69.04 4545.28 28023.29 Average: 114.13 8.04 106.09 1723.57 16315.32 11:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:03 AM 29632184 31294444 3023520 9.26 2688 1985376 1378168 4.09 148236 2444980 173172 11:55:01 AM 27637648 29833976 5018056 15.37 2688 2507520 2757276 8.18 236700 4285888 293644 11:56:01 AM 26689304 28966784 5966400 18.27 2688 2585852 3401292 10.09 279704 5177652 19884 11:57:01 AM 24993292 28406340 7662412 23.46 2688 3695816 4091332 12.14 370000 6680320 64 11:58:01 AM 24523448 27941668 8132256 24.90 2688 3699652 4811440 14.28 438696 7076984 76 11:59:01 AM 25341796 28771504 7313908 22.40 2688 3711972 3525364 10.46 444668 6261260 6464 12:00:00 PM 24013796 28093896 8641908 26.46 2688 4339840 4078476 12.10 601316 7385040 156 12:00:01 PM 23948420 28074528 8707284 26.66 2688 4383380 4337516 12.87 630000 7415656 22660 12:01:01 PM 22616356 26800744 10039348 30.74 2688 4452280 6647040 19.72 647736 8711608 700 12:02:01 PM 24059816 28165560 8595888 26.32 2688 4361772 3974024 11.79 646700 7286612 15560 12:03:01 PM 25903148 31012660 6752556 20.68 2688 5354392 1543388 4.58 1138592 4947364 90128 Average: 25396292 28851100 7259412 22.23 2688 3734350 3685938 10.94 507486 6152124 56592 11:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:03 AM eth0 363.62 241.19 1855.13 67.27 0.00 0.00 0.00 0.00 11:54:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 428.34 336.52 5552.84 60.51 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 127.05 111.34 909.21 34.46 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 350.33 222.46 9516.26 34.04 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM vethf6bfa8a 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 11:58:01 AM lo 37.30 37.30 3.54 3.54 0.00 0.00 0.00 0.00 11:58:01 AM eth0 53.53 45.65 16.10 22.01 0.00 0.00 0.00 0.00 11:58:01 AM docker0 10.31 11.58 1.53 1.42 0.00 0.00 0.00 0.00 11:58:01 AM vethbc6d5ee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 AM lo 69.49 69.49 3.88 3.88 0.00 0.00 0.00 0.00 11:59:01 AM eth0 293.24 223.43 75.14 89.62 0.00 0.00 0.00 0.00 11:59:01 AM docker0 2.53 3.02 0.37 0.45 0.00 0.00 0.00 0.00 12:00:00 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:00:00 PM eth0 531.98 245.29 3024.82 1652.88 0.00 0.00 0.00 0.00 12:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 1.80 2.70 0.41 0.61 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 1.80 0.00 0.19 0.00 0.00 0.00 0.00 12:00:01 PM vethc72a191 0.00 4.50 0.00 0.43 0.00 0.00 0.00 0.00 12:01:01 PM lo 604.32 604.32 84.56 84.56 0.00 0.00 0.00 0.00 12:01:01 PM eth0 88.57 68.48 25.54 28.42 0.00 0.00 0.00 0.00 12:01:01 PM docker0 261.71 272.46 38.53 42.58 0.00 0.00 0.00 0.00 12:01:01 PM vethc72a191 226.59 235.97 37.85 33.22 0.00 0.00 0.00 0.00 12:01:01 PM vethf6aeb1c 35.12 37.14 4.26 9.61 0.00 0.00 0.00 0.00 12:02:01 PM lo 1067.98 1067.98 199.61 199.61 0.00 0.00 0.00 0.00 12:02:01 PM eth0 104.68 75.18 276.27 34.13 0.00 0.00 0.00 0.00 12:02:01 PM docker0 464.65 476.38 99.63 92.95 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:03:01 PM eth0 124.84 146.00 1273.71 2336.17 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.63 178.63 29.27 29.27 0.00 0.00 0.00 0.00 Average: eth0 245.02 170.55 2235.81 434.13 0.00 0.00 0.00 0.00 Average: docker0 74.17 76.62 14.05 13.79 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) 01/13/2026 _x86_64_ (8 CPU) 11:52:53 LINUX RESTART (8 CPU) 11:53:01 AM CPU %user %nice %system %iowait %steal %idle 11:54:03 AM all 13.89 0.00 2.74 3.32 0.09 79.96 11:54:03 AM 0 7.84 0.00 2.80 1.52 0.13 87.71 11:54:03 AM 1 6.23 0.00 2.38 2.95 0.08 88.37 11:54:03 AM 2 18.30 0.00 4.43 3.61 0.08 73.58 11:54:03 AM 3 16.89 0.00 2.39 0.54 0.07 80.11 11:54:03 AM 4 20.22 0.00 3.16 3.76 0.10 72.76 11:54:03 AM 5 11.36 0.00 2.16 1.30 0.07 85.11 11:54:03 AM 6 18.21 0.00 2.38 2.24 0.07 77.10 11:54:03 AM 7 12.12 0.00 2.27 10.60 0.08 74.92 11:55:01 AM all 29.01 0.00 1.48 1.05 0.10 68.36 11:55:01 AM 0 34.40 0.00 1.63 1.59 0.10 62.28 11:55:01 AM 1 22.02 0.00 1.87 1.59 0.12 74.40 11:55:01 AM 2 34.45 0.00 2.35 1.58 0.10 61.51 11:55:01 AM 3 24.37 0.00 1.90 1.87 0.10 71.76 11:55:01 AM 4 35.86 0.00 0.83 0.28 0.12 62.91 11:55:01 AM 5 33.77 0.00 1.33 0.88 0.09 63.93 11:55:01 AM 6 26.74 0.00 1.18 0.28 0.10 71.70 11:55:01 AM 7 20.42 0.00 0.73 0.35 0.09 78.42 11:56:01 AM all 29.83 0.00 0.89 0.73 0.09 68.46 11:56:01 AM 0 35.65 0.00 1.22 0.50 0.10 62.53 11:56:01 AM 1 24.28 0.00 0.62 0.65 0.08 74.37 11:56:01 AM 2 33.74 0.00 0.80 0.45 0.08 64.93 11:56:01 AM 3 25.48 0.00 1.24 1.94 0.08 71.26 11:56:01 AM 4 21.40 0.00 1.24 1.54 0.07 75.76 11:56:01 AM 5 38.31 0.00 0.33 0.02 0.10 61.24 11:56:01 AM 6 21.57 0.00 1.07 0.74 0.10 76.53 11:56:01 AM 7 38.22 0.00 0.57 0.02 0.07 61.13 11:57:01 AM all 23.02 0.00 2.55 1.37 0.09 72.97 11:57:01 AM 0 17.43 0.00 2.24 0.00 0.12 80.21 11:57:01 AM 1 26.14 0.00 3.47 4.58 0.10 65.71 11:57:01 AM 2 23.29 0.00 1.95 2.97 0.10 71.69 11:57:01 AM 3 9.83 0.00 3.23 1.82 0.08 85.03 11:57:01 AM 4 30.71 0.00 2.45 0.32 0.08 66.44 11:57:01 AM 5 49.38 0.00 2.55 0.05 0.08 47.93 11:57:01 AM 6 17.51 0.00 2.42 0.25 0.08 79.73 11:57:01 AM 7 9.81 0.00 2.11 1.01 0.05 87.02 11:58:01 AM all 24.23 0.00 2.39 0.06 0.11 73.20 11:58:01 AM 0 29.64 0.00 3.10 0.07 0.12 67.07 11:58:01 AM 1 23.66 0.00 2.14 0.05 0.12 74.03 11:58:01 AM 2 26.57 0.00 2.46 0.07 0.10 70.80 11:58:01 AM 3 16.57 0.00 2.03 0.07 0.12 81.22 11:58:01 AM 4 22.13 0.00 2.40 0.12 0.12 75.23 11:58:01 AM 5 26.95 0.00 2.53 0.07 0.12 70.34 11:58:01 AM 6 23.47 0.00 2.06 0.05 0.10 74.32 11:58:01 AM 7 24.84 0.00 2.43 0.03 0.12 72.58 11:59:01 AM all 10.76 0.00 1.66 0.03 0.09 87.45 11:59:01 AM 0 10.90 0.00 1.20 0.00 0.08 87.81 11:59:01 AM 1 10.25 0.00 2.18 0.02 0.10 87.46 11:59:01 AM 2 13.64 0.00 1.46 0.02 0.10 84.79 11:59:01 AM 3 8.29 0.00 1.27 0.03 0.10 90.30 11:59:01 AM 4 8.61 0.00 1.97 0.05 0.10 89.26 11:59:01 AM 5 15.58 0.00 1.56 0.05 0.08 82.73 11:59:01 AM 6 9.36 0.00 1.64 0.02 0.10 88.89 11:59:01 AM 7 9.46 0.00 2.03 0.03 0.08 88.40 12:00:00 PM all 35.98 0.00 1.77 0.81 0.11 61.32 12:00:00 PM 0 26.82 0.00 1.76 0.15 0.12 71.15 12:00:00 PM 1 25.78 0.00 1.49 0.09 0.12 72.53 12:00:00 PM 2 28.02 0.00 2.08 1.03 0.10 68.76 12:00:00 PM 3 40.32 0.00 1.71 2.04 0.10 55.83 12:00:00 PM 4 33.60 0.00 1.78 0.92 0.12 63.58 12:00:00 PM 5 44.91 0.00 1.86 1.08 0.12 52.03 12:00:00 PM 6 54.71 0.00 2.36 0.96 0.12 41.85 12:00:00 PM 7 33.79 0.00 1.13 0.22 0.10 64.76 12:00:01 PM all 12.90 0.00 6.28 1.03 0.00 79.79 12:00:01 PM 0 11.82 0.00 3.64 0.00 0.00 84.55 12:00:01 PM 1 5.50 0.00 8.26 6.42 0.00 79.82 12:00:01 PM 2 7.34 0.00 5.50 0.00 0.00 87.16 12:00:01 PM 3 36.70 0.00 9.17 0.92 0.00 53.21 12:00:01 PM 4 8.26 0.00 7.34 0.00 0.00 84.40 12:00:01 PM 5 10.81 0.00 5.41 0.90 0.00 82.88 12:00:01 PM 6 4.59 0.00 2.75 0.00 0.00 92.66 12:00:01 PM 7 18.18 0.00 8.18 0.00 0.00 73.64 12:01:01 PM all 27.27 0.00 1.68 0.07 0.12 70.86 12:01:01 PM 0 25.59 0.00 1.64 0.02 0.15 72.60 12:01:01 PM 1 28.10 0.00 1.19 0.15 0.12 70.44 12:01:01 PM 2 26.05 0.00 2.08 0.10 0.12 71.64 12:01:01 PM 3 39.38 0.00 2.49 0.12 0.12 57.89 12:01:01 PM 4 20.68 0.00 1.37 0.07 0.12 77.76 12:01:01 PM 5 29.29 0.00 1.69 0.07 0.12 68.83 12:01:01 PM 6 31.40 0.00 1.58 0.02 0.10 66.91 12:01:01 PM 7 17.68 0.00 1.36 0.00 0.12 80.85 12:02:01 PM all 28.27 0.00 2.04 0.27 0.12 69.31 12:02:01 PM 0 34.65 0.00 1.20 0.02 0.12 64.02 12:02:01 PM 1 27.99 0.00 2.77 0.15 0.12 68.98 12:02:01 PM 2 42.98 0.00 2.80 0.00 0.12 54.10 12:02:01 PM 3 16.16 0.00 2.10 0.76 0.13 80.86 12:02:01 PM 4 34.62 0.00 2.23 0.05 0.12 62.98 12:02:01 PM 5 22.96 0.00 1.34 0.02 0.10 75.58 12:02:01 PM 6 23.47 0.00 2.26 1.09 0.12 73.05 12:02:01 PM 7 23.25 0.00 1.66 0.08 0.10 74.91 12:03:01 PM all 23.90 0.00 1.69 0.89 0.09 73.43 12:03:01 PM 0 24.97 0.00 1.13 0.07 0.10 73.72 12:03:01 PM 1 28.00 0.00 1.81 2.86 0.10 67.23 12:03:01 PM 2 30.58 0.00 1.67 1.19 0.08 66.48 12:03:01 PM 3 26.21 0.00 1.86 0.64 0.08 71.21 12:03:01 PM 4 20.57 0.00 1.92 1.89 0.07 75.55 12:03:01 PM 5 20.73 0.00 1.62 0.02 0.08 77.55 12:03:01 PM 6 26.34 0.00 2.08 0.15 0.07 71.36 12:03:01 PM 7 13.82 0.00 1.41 0.32 0.10 84.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.56 0.00 1.90 0.86 0.10 72.58 Average: 0 24.74 0.00 1.79 0.39 0.11 72.96 Average: 1 22.21 0.00 2.00 1.32 0.11 74.37 Average: 2 27.71 0.00 2.21 1.10 0.10 68.88 Average: 3 22.34 0.00 2.04 0.98 0.10 74.55 Average: 4 24.75 0.00 1.95 0.90 0.10 72.30 Average: 5 29.23 0.00 1.71 0.35 0.10 68.61 Average: 6 25.17 0.00 1.91 0.58 0.10 72.25 Average: 7 20.31 0.00 1.58 1.27 0.09 76.74