---> uname -a: Linux prd-centos8-docker-8c-8g-4285.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 1125 25298 19 5466 30291 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:04:89:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fe04:8926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:82:5e:6e 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:ff:fe82:5e6e/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) 01/09/2026 _x86_64_ (8 CPU) 15:34:26 LINUX RESTART (8 CPU) 03:35:03 PM tps rtps wtps bread/s bwrtn/s 03:36:01 PM 208.19 14.84 193.35 3052.05 10491.55 03:37:01 PM 168.62 5.10 163.52 1274.72 10375.80 03:38:01 PM 57.81 0.07 57.74 1.33 6882.35 03:39:01 PM 32.34 0.00 32.34 0.00 2417.98 03:40:00 PM 115.54 0.63 114.91 518.77 39359.42 03:40:01 PM 523.60 0.00 523.60 0.00 9407.87 03:41:01 PM 19.78 0.48 19.29 21.46 452.33 03:42:01 PM 13.59 0.00 13.59 0.00 557.61 03:43:01 PM 33.39 0.00 33.39 0.00 8480.37 03:44:01 PM 76.52 0.00 76.52 0.00 15278.82 03:45:01 PM 18.76 0.00 18.76 0.00 538.12 03:46:01 PM 23.04 0.00 23.04 0.00 688.72 03:47:01 PM 43.23 2.57 40.66 4532.98 11139.48 Average: 67.68 1.94 65.74 776.41 8846.93 03:35:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 PM 29004952 30887548 3650760 11.18 2688 2198672 1816720 5.39 164280 3021204 167204 03:37:01 PM 28001772 30209796 4653940 14.25 2688 2518584 2208348 6.55 258740 3900672 185604 03:38:01 PM 27306908 29562240 5348804 16.38 2688 2564056 2865592 8.50 274648 4570116 43760 03:39:01 PM 26218292 28499736 6437420 19.71 2688 2588384 4090820 12.14 286004 5640240 4252 03:40:00 PM 24633204 28048752 8022508 24.57 2688 3697360 4511500 13.39 438796 6968780 368 03:40:01 PM 24619804 28034920 8035908 24.61 2688 3697328 4417580 13.11 439388 6982928 56 03:41:01 PM 24371900 27794760 8283812 25.37 2688 3704912 4371004 12.97 443900 7226788 20 03:42:01 PM 25086940 28628832 7568772 23.18 2688 3822928 3568564 10.59 500604 6454820 107248 03:43:01 PM 24343532 28249416 8312180 25.45 2688 4174296 4052468 12.02 508856 7169316 218944 03:44:01 PM 23353540 27493160 9302172 28.49 2688 4407736 6101836 18.10 550032 8080056 1556 03:45:01 PM 22527700 26715128 10128012 31.01 2688 4455964 6710560 19.91 557696 8890456 3412 03:46:01 PM 24143604 28249728 8512108 26.07 2688 4362564 3794104 11.26 552804 7301232 14352 03:47:01 PM 25928388 31029316 6727324 20.60 2688 5347600 1513576 4.49 901156 5161976 546832 Average: 25349272 28723333 7306440 22.37 2688 3656953 3847898 11.42 452070 6259122 99508 03:35:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 155.60 134.09 1824.07 25.25 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 336.36 272.39 4400.66 36.18 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 66.96 64.24 666.03 9.94 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 125.92 95.35 291.12 30.89 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 PM lo 15.42 15.42 1.54 1.54 0.00 0.00 0.00 0.00 03:40:00 PM eth0 306.31 190.36 9626.26 20.84 0.00 0.00 0.00 0.00 03:40:00 PM docker0 5.48 6.10 0.73 0.71 0.00 0.00 0.00 0.00 03:40:00 PM veth1b3e6cf 3.87 4.26 0.55 0.49 0.00 0.00 0.00 0.00 03:40:01 PM lo 58.43 58.43 2.85 2.85 0.00 0.00 0.00 0.00 03:40:01 PM eth0 123.60 87.64 29.74 42.31 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM veth745a887 0.00 1.12 0.00 0.10 0.00 0.00 0.00 0.00 03:41:01 PM lo 71.34 71.34 4.91 4.91 0.00 0.00 0.00 0.00 03:41:01 PM eth0 267.94 185.10 69.19 74.29 0.00 0.00 0.00 0.00 03:41:01 PM docker0 7.43 8.58 1.18 1.18 0.00 0.00 0.00 0.00 03:42:01 PM lo 31.80 31.80 1.57 1.57 0.00 0.00 0.00 0.00 03:42:01 PM eth0 161.09 133.41 326.52 52.66 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 486.29 162.66 2704.36 13.61 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 17.73 17.73 2.34 2.34 0.00 0.00 0.00 0.00 03:44:01 PM eth0 5.47 3.80 3.13 2.63 0.00 0.00 0.00 0.00 03:44:01 PM docker0 8.77 8.98 0.81 1.65 0.00 0.00 0.00 0.00 03:44:01 PM veth3961444 8.77 9.12 0.93 1.66 0.00 0.00 0.00 0.00 03:44:01 PM vethc4ac2d8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 PM lo 889.14 889.14 131.98 131.98 0.00 0.00 0.00 0.00 03:45:01 PM eth0 105.73 71.98 32.94 36.82 0.00 0.00 0.00 0.00 03:45:01 PM docker0 383.47 398.55 60.30 65.36 0.00 0.00 0.00 0.00 03:45:01 PM veth3961444 332.37 344.94 59.18 50.37 0.00 0.00 0.00 0.00 03:45:01 PM vethc4ac2d8 51.10 54.08 6.36 15.24 0.00 0.00 0.00 0.00 03:46:01 PM lo 774.31 774.31 151.00 151.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 65.65 57.02 263.44 19.46 0.00 0.00 0.00 0.00 03:46:01 PM docker0 336.40 345.34 77.51 69.01 0.00 0.00 0.00 0.00 03:47:01 PM lo 2.53 2.53 0.12 0.12 0.00 0.00 0.00 0.00 03:47:01 PM eth0 95.15 82.17 1263.43 21.38 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.67 150.67 24.53 24.53 0.00 0.00 0.00 0.00 Average: eth0 181.39 120.89 1777.33 28.70 0.00 0.00 0.00 0.00 Average: docker0 61.97 64.14 11.74 11.52 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) 01/09/2026 _x86_64_ (8 CPU) 15:34:26 LINUX RESTART (8 CPU) 03:35:03 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 12.60 0.00 1.17 0.67 0.06 85.51 03:36:01 PM 0 11.14 0.00 1.52 0.57 0.09 86.68 03:36:01 PM 1 10.91 0.00 1.30 0.80 0.05 86.95 03:36:01 PM 2 23.71 0.00 2.12 0.79 0.07 73.30 03:36:01 PM 3 21.09 0.00 1.76 0.69 0.05 76.41 03:36:01 PM 4 8.14 0.00 0.97 1.14 0.07 89.68 03:36:01 PM 5 9.54 0.00 0.54 0.50 0.05 89.37 03:36:01 PM 6 10.39 0.00 0.62 0.38 0.05 88.56 03:36:01 PM 7 5.89 0.00 0.50 0.45 0.05 93.11 03:37:01 PM all 27.20 0.00 0.98 5.10 0.10 66.61 03:37:01 PM 0 36.30 0.00 0.74 0.18 0.10 62.68 03:37:01 PM 1 25.74 0.00 0.74 23.15 0.12 50.25 03:37:01 PM 2 19.67 0.00 0.89 0.99 0.10 78.36 03:37:01 PM 3 38.97 0.00 1.42 10.58 0.12 48.91 03:37:01 PM 4 21.56 0.00 1.02 0.57 0.08 76.77 03:37:01 PM 5 21.86 0.00 1.15 4.65 0.10 72.24 03:37:01 PM 6 25.92 0.00 0.74 0.12 0.10 73.12 03:37:01 PM 7 27.60 0.00 1.15 0.62 0.08 70.55 03:38:01 PM all 10.65 0.00 0.36 22.39 0.04 66.56 03:38:01 PM 0 15.55 0.00 0.17 0.00 0.07 84.21 03:38:01 PM 1 12.08 0.00 0.33 49.16 0.07 38.37 03:38:01 PM 2 11.40 0.00 0.10 0.57 0.05 87.88 03:38:01 PM 3 7.76 0.00 0.57 59.93 0.02 31.73 03:38:01 PM 4 3.92 0.00 0.50 9.79 0.03 85.75 03:38:01 PM 5 5.27 0.00 0.53 56.94 0.03 37.22 03:38:01 PM 6 16.58 0.00 0.47 0.68 0.05 82.22 03:38:01 PM 7 12.66 0.00 0.22 2.05 0.03 85.04 03:39:01 PM all 24.64 0.00 0.58 0.10 0.06 74.62 03:39:01 PM 0 25.29 0.00 0.17 0.00 0.07 74.48 03:39:01 PM 1 16.41 0.00 0.38 0.13 0.05 83.02 03:39:01 PM 2 46.42 0.00 1.22 0.23 0.07 52.06 03:39:01 PM 3 25.17 0.00 0.82 0.33 0.08 73.59 03:39:01 PM 4 17.74 0.00 0.35 0.00 0.05 81.86 03:39:01 PM 5 35.15 0.00 0.97 0.07 0.07 63.75 03:39:01 PM 6 16.59 0.00 0.25 0.02 0.05 83.09 03:39:01 PM 7 14.32 0.00 0.50 0.00 0.05 85.13 03:40:00 PM all 22.97 0.00 3.02 1.06 0.09 72.86 03:40:00 PM 0 22.85 0.00 3.14 0.89 0.09 73.04 03:40:00 PM 1 25.57 0.00 3.55 2.49 0.09 68.30 03:40:00 PM 2 22.85 0.00 4.54 1.55 0.10 70.96 03:40:00 PM 3 19.24 0.00 2.63 0.92 0.12 77.09 03:40:00 PM 4 14.44 0.00 2.85 0.03 0.07 82.60 03:40:00 PM 5 28.94 0.00 2.47 1.55 0.09 66.96 03:40:00 PM 6 25.84 0.00 2.34 0.56 0.07 71.20 03:40:00 PM 7 23.98 0.00 2.66 0.48 0.09 72.80 03:40:01 PM all 14.62 0.00 7.53 0.58 0.14 77.13 03:40:01 PM 0 10.47 0.00 8.14 0.00 0.00 81.40 03:40:01 PM 1 12.79 0.00 5.81 0.00 0.00 81.40 03:40:01 PM 2 8.24 0.00 8.24 0.00 0.00 83.53 03:40:01 PM 3 9.30 0.00 5.81 0.00 0.00 84.88 03:40:01 PM 4 17.65 0.00 4.71 1.18 0.00 76.47 03:40:01 PM 5 21.59 0.00 9.09 0.00 0.00 69.32 03:40:01 PM 6 23.60 0.00 13.48 1.12 1.12 60.67 03:40:01 PM 7 12.79 0.00 4.65 2.33 0.00 80.23 03:41:01 PM all 15.06 0.00 1.82 0.04 0.08 83.00 03:41:01 PM 0 16.46 0.00 1.62 0.05 0.08 81.78 03:41:01 PM 1 17.35 0.00 2.21 0.03 0.08 80.33 03:41:01 PM 2 11.87 0.00 1.91 0.05 0.08 86.08 03:41:01 PM 3 17.05 0.00 1.59 0.03 0.08 81.25 03:41:01 PM 4 15.50 0.00 1.45 0.07 0.10 82.88 03:41:01 PM 5 16.10 0.00 1.59 0.02 0.08 82.21 03:41:01 PM 6 14.99 0.00 1.74 0.02 0.07 83.19 03:41:01 PM 7 11.16 0.00 2.43 0.05 0.08 86.28 03:42:01 PM all 22.20 0.00 1.03 1.16 0.08 75.53 03:42:01 PM 0 24.06 0.00 0.84 0.39 0.08 74.64 03:42:01 PM 1 27.12 0.00 0.59 0.42 0.08 71.79 03:42:01 PM 2 10.30 0.00 1.05 0.00 0.07 88.58 03:42:01 PM 3 26.25 0.00 0.85 0.02 0.12 72.77 03:42:01 PM 4 20.89 0.00 1.05 0.00 0.08 77.98 03:42:01 PM 5 29.75 0.00 1.79 8.36 0.08 60.01 03:42:01 PM 6 24.46 0.00 0.95 0.08 0.07 74.44 03:42:01 PM 7 14.73 0.00 1.10 0.02 0.07 84.08 03:43:01 PM all 13.80 0.00 0.73 8.32 0.08 77.07 03:43:01 PM 0 12.34 0.00 0.62 2.61 0.07 84.36 03:43:01 PM 1 12.30 0.00 0.65 10.90 0.07 76.08 03:43:01 PM 2 13.15 0.00 0.85 24.06 0.05 61.89 03:43:01 PM 3 14.25 0.00 0.75 0.08 0.07 84.84 03:43:01 PM 4 20.80 0.00 0.80 3.23 0.05 75.12 03:43:01 PM 5 14.37 0.00 0.80 7.49 0.07 77.27 03:43:01 PM 6 7.97 0.00 0.54 14.47 0.17 76.86 03:43:01 PM 7 15.19 0.00 0.84 3.73 0.07 80.17 03:44:01 PM all 9.32 0.00 0.91 8.61 0.06 81.10 03:44:01 PM 0 13.78 0.00 1.19 0.89 0.07 84.07 03:44:01 PM 1 5.94 0.00 1.12 2.88 0.07 89.99 03:44:01 PM 2 7.80 0.00 1.15 0.52 0.07 90.46 03:44:01 PM 3 13.40 0.00 0.67 0.96 0.08 84.89 03:44:01 PM 4 4.17 0.00 0.64 6.45 0.05 88.70 03:44:01 PM 5 11.91 0.00 1.04 36.62 0.08 50.34 03:44:01 PM 6 3.59 0.00 0.70 3.60 0.05 92.06 03:44:01 PM 7 13.94 0.00 0.79 16.93 0.03 68.30 03:45:01 PM all 24.49 0.00 1.56 2.02 0.14 71.79 03:45:01 PM 0 22.63 0.00 1.65 0.13 0.20 75.39 03:45:01 PM 1 23.58 0.00 1.58 6.17 0.13 68.53 03:45:01 PM 2 30.83 0.00 1.73 1.93 0.12 65.39 03:45:01 PM 3 22.34 0.00 1.61 0.32 0.19 75.54 03:45:01 PM 4 38.29 0.00 1.78 0.49 0.10 59.34 03:45:01 PM 5 16.53 0.00 1.78 1.30 0.15 80.24 03:45:01 PM 6 16.92 0.00 1.38 4.72 0.13 76.85 03:45:01 PM 7 24.77 0.00 0.97 1.07 0.10 73.08 03:45:01 PM CPU %user %nice %system %iowait %steal %idle 03:46:01 PM all 19.95 0.00 1.41 5.21 0.11 73.33 03:46:01 PM 0 22.54 0.00 0.95 0.74 0.10 75.67 03:46:01 PM 1 12.93 0.00 1.73 1.46 0.12 83.76 03:46:01 PM 2 16.78 0.00 1.41 0.76 0.08 80.97 03:46:01 PM 3 8.93 0.00 1.34 5.63 0.08 84.02 03:46:01 PM 4 24.68 0.00 1.36 16.03 0.08 57.85 03:46:01 PM 5 27.35 0.00 1.94 14.65 0.08 55.97 03:46:01 PM 6 20.15 0.00 0.98 2.14 0.20 76.53 03:46:01 PM 7 26.23 0.00 1.60 0.19 0.10 71.88 03:47:01 PM all 24.52 0.00 1.52 2.24 0.08 71.63 03:47:01 PM 0 19.29 0.00 0.95 0.10 0.07 79.59 03:47:01 PM 1 33.81 0.00 1.48 0.59 0.10 64.03 03:47:01 PM 2 21.99 0.00 1.61 0.12 0.08 76.20 03:47:01 PM 3 24.56 0.00 1.59 9.69 0.08 64.08 03:47:01 PM 4 18.63 0.00 1.41 0.22 0.07 79.68 03:47:01 PM 5 17.30 0.00 1.61 1.32 0.10 79.67 03:47:01 PM 6 21.87 0.00 1.39 5.58 0.07 71.10 03:47:01 PM 7 38.92 0.00 2.15 0.32 0.10 58.52 Average: all 18.95 0.00 1.26 4.76 0.08 74.94 Average: 0 20.19 0.00 1.13 0.54 0.09 78.04 Average: 1 18.64 0.00 1.31 8.21 0.09 71.76 Average: 2 19.71 0.00 1.55 2.63 0.08 76.04 Average: 3 19.90 0.00 1.30 7.47 0.09 71.23 Average: 4 17.42 0.00 1.18 3.18 0.07 78.15 Average: 5 19.52 0.00 1.36 11.16 0.08 67.87 Average: 6 17.12 0.00 1.02 2.70 0.09 79.07 Average: 7 19.11 0.00 1.25 2.17 0.07 77.40