---> uname -a: Linux prd-centos8-docker-8c-8g-8593.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25195 19 5546 30268 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:4a:19:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe4a:1908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:4b:ac:fd 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::42:61ff:fe4b:acfd/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) 05/06/2026 _x86_64_ (8 CPU) 13:39:54 LINUX RESTART (8 CPU) 01:40:01 PM tps rtps wtps bread/s bwrtn/s 01:41:01 PM 298.52 88.52 210.00 11186.17 42649.32 01:42:01 PM 300.55 18.41 282.14 4110.63 15230.61 01:43:01 PM 109.91 1.48 108.43 311.76 12829.62 01:44:01 PM 125.70 0.47 125.23 387.80 39738.68 01:45:01 PM 31.11 0.48 30.62 21.46 587.05 01:46:01 PM 9.61 0.00 9.61 0.00 232.27 01:47:01 PM 24.28 0.00 24.28 0.00 827.23 01:48:01 PM 102.95 0.00 102.95 0.00 23980.64 01:49:01 PM 12.90 0.00 12.90 0.00 372.62 01:50:01 PM 115.28 2.47 112.81 4486.64 1931.87 Average: 113.08 11.18 101.90 2050.54 13838.00 01:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:41:01 PM 29637804 31273600 3017908 9.24 2688 1960820 1419948 4.21 148012 2442672 161812 01:42:01 PM 27737600 29999356 4918112 15.06 2688 2573132 2930144 8.69 228476 4197084 301432 01:43:01 PM 25714744 28194152 6940968 21.25 2688 2786376 4268468 12.66 301732 6117856 150448 01:44:01 PM 24524000 28010732 8131712 24.90 2688 3769484 4274712 12.68 439316 7080352 1200 01:45:01 PM 23912984 27406636 8742728 26.77 2688 3776036 4794104 14.22 448068 7679924 800 01:46:01 PM 23814240 27310060 8841472 27.07 2688 3778120 4833812 14.34 448332 7777460 24 01:47:01 PM 24522240 28276044 8133472 24.91 2688 4033712 4421380 13.12 512968 7003904 243072 01:48:01 PM 22933964 27174912 9721748 29.77 2688 4509432 6379192 18.93 562380 8480124 3560 01:49:01 PM 22271652 26544200 10384060 31.80 2688 4541680 6897512 20.46 563724 9140992 6236 01:50:01 PM 23423084 28541664 9232628 28.27 2688 5368420 4024236 11.94 729276 7835016 789684 Average: 24849231 28273136 7806481 23.91 2688 3709721 4424351 13.13 438228 6775538 165827 01:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 483.72 311.75 1847.82 78.87 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 449.33 356.21 5924.41 51.60 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 195.12 155.01 2992.07 31.98 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 19.18 19.18 31.60 31.60 0.00 0.00 0.00 0.00 01:44:01 PM eth0 241.98 139.66 7492.46 16.45 0.00 0.00 0.00 0.00 01:44:01 PM docker0 6.70 7.17 15.36 15.60 0.00 0.00 0.00 0.00 01:45:01 PM lo 59.33 59.33 4.68 4.68 0.00 0.00 0.00 0.00 01:45:01 PM eth0 262.45 168.96 74.89 70.49 0.00 0.00 0.00 0.00 01:45:01 PM docker0 10.30 11.51 1.53 1.42 0.00 0.00 0.00 0.00 01:46:01 PM lo 60.03 60.03 3.06 3.06 0.00 0.00 0.00 0.00 01:46:01 PM eth0 331.26 235.44 89.01 92.50 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 01:47:01 PM lo 23.58 23.58 1.17 1.17 0.00 0.00 0.00 0.00 01:47:01 PM eth0 229.16 166.29 794.69 55.97 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 115.34 115.34 18.27 18.27 0.00 0.00 0.00 0.00 01:48:01 PM eth0 445.57 139.20 2296.50 16.75 0.00 0.00 0.00 0.00 01:48:01 PM docker0 50.13 53.97 8.01 9.36 0.00 0.00 0.00 0.00 01:48:01 PM vetha6ddde7 43.52 46.75 7.88 7.82 0.00 0.00 0.00 0.00 01:48:01 PM veth9da57d0 6.61 7.91 0.82 1.81 0.00 0.00 0.00 0.00 01:49:01 PM lo 1270.27 1270.27 213.43 213.43 0.00 0.00 0.00 0.00 01:49:01 PM eth0 327.91 191.62 93.47 80.43 0.00 0.00 0.00 0.00 01:49:01 PM docker0 542.78 560.21 95.12 106.67 0.00 0.00 0.00 0.00 01:49:01 PM vetha6ddde7 484.97 502.47 95.86 76.92 0.00 0.00 0.00 0.01 01:49:01 PM veth9da57d0 57.81 57.77 6.68 29.75 0.00 0.00 0.00 0.00 01:50:01 PM lo 328.36 328.36 57.00 57.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 116.86 97.35 1475.76 22.23 0.00 0.00 0.00 0.00 01:50:01 PM docker0 151.18 152.95 36.42 21.46 0.00 0.00 0.00 0.00 Average: lo 187.60 187.60 32.92 32.92 0.00 0.00 0.00 0.00 Average: eth0 308.34 196.15 2308.08 51.73 0.00 0.00 0.00 0.00 Average: docker0 76.18 78.68 15.66 15.47 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) 05/06/2026 _x86_64_ (8 CPU) 13:39:54 LINUX RESTART (8 CPU) 01:40:01 PM CPU %user %nice %system %iowait %steal %idle 01:41:01 PM all 13.41 0.00 2.88 1.41 0.06 82.23 01:41:01 PM 0 9.02 0.00 2.96 3.87 0.07 84.08 01:41:01 PM 1 8.06 0.00 3.74 0.35 0.05 87.80 01:41:01 PM 2 9.61 0.00 2.29 0.47 0.07 87.56 01:41:01 PM 3 16.67 0.00 2.73 3.28 0.07 77.26 01:41:01 PM 4 13.09 0.00 3.23 1.71 0.07 81.90 01:41:01 PM 5 19.73 0.00 2.29 1.26 0.08 76.64 01:41:01 PM 6 21.40 0.00 3.71 0.22 0.07 74.61 01:41:01 PM 7 9.68 0.00 2.12 0.13 0.05 88.01 01:42:01 PM all 24.62 0.00 1.48 0.85 0.09 72.97 01:42:01 PM 0 9.47 0.00 1.02 0.33 0.07 89.11 01:42:01 PM 1 25.08 0.00 1.59 1.27 0.10 71.95 01:42:01 PM 2 10.31 0.00 0.89 0.75 0.08 87.97 01:42:01 PM 3 28.55 0.00 2.34 1.00 0.08 68.03 01:42:01 PM 4 36.58 0.00 2.64 1.74 0.08 58.96 01:42:01 PM 5 24.70 0.00 0.97 0.44 0.08 73.81 01:42:01 PM 6 29.99 0.00 1.30 0.60 0.10 68.00 01:42:01 PM 7 32.24 0.00 1.05 0.67 0.08 65.96 01:43:01 PM all 42.05 0.00 1.14 0.37 0.10 56.34 01:43:01 PM 0 36.16 0.00 0.80 0.00 0.10 62.94 01:43:01 PM 1 36.84 0.00 1.29 0.10 0.10 61.67 01:43:01 PM 2 37.81 0.00 1.10 0.52 0.10 60.47 01:43:01 PM 3 51.32 0.00 1.12 0.15 0.13 47.28 01:43:01 PM 4 49.49 0.00 0.85 0.42 0.10 49.14 01:43:01 PM 5 48.65 0.00 2.06 1.15 0.12 48.02 01:43:01 PM 6 28.76 0.00 1.27 0.05 0.08 69.83 01:43:01 PM 7 47.37 0.00 0.60 0.55 0.10 51.38 01:44:01 PM all 18.80 0.00 2.78 0.69 0.09 77.64 01:44:01 PM 0 16.36 0.00 2.76 0.45 0.10 80.32 01:44:01 PM 1 15.08 0.00 2.94 2.57 0.12 79.29 01:44:01 PM 2 16.10 0.00 2.80 1.06 0.10 79.94 01:44:01 PM 3 16.66 0.00 2.44 0.32 0.10 80.48 01:44:01 PM 4 20.25 0.00 4.08 0.25 0.08 75.33 01:44:01 PM 5 22.93 0.00 2.79 0.29 0.08 73.91 01:44:01 PM 6 31.70 0.00 2.10 0.12 0.08 66.00 01:44:01 PM 7 11.30 0.00 2.35 0.42 0.07 85.86 01:45:01 PM all 18.69 0.00 2.00 0.05 0.09 79.18 01:45:01 PM 0 26.95 0.00 2.41 0.05 0.10 70.49 01:45:01 PM 1 18.92 0.00 1.91 0.02 0.10 79.06 01:45:01 PM 2 20.47 0.00 2.23 0.05 0.10 77.15 01:45:01 PM 3 18.59 0.00 2.48 0.02 0.10 78.81 01:45:01 PM 4 23.67 0.00 1.89 0.07 0.08 74.29 01:45:01 PM 5 10.55 0.00 2.06 0.05 0.10 87.24 01:45:01 PM 6 17.66 0.00 1.37 0.03 0.08 80.85 01:45:01 PM 7 12.69 0.00 1.62 0.10 0.07 85.51 01:46:01 PM all 5.46 0.00 0.98 0.01 0.06 93.48 01:46:01 PM 0 7.72 0.00 1.15 0.00 0.05 91.07 01:46:01 PM 1 3.60 0.00 0.87 0.02 0.08 95.43 01:46:01 PM 2 4.87 0.00 0.99 0.05 0.07 94.03 01:46:01 PM 3 3.86 0.00 1.14 0.02 0.07 94.91 01:46:01 PM 4 7.00 0.00 1.75 0.02 0.05 91.18 01:46:01 PM 5 4.77 0.00 0.64 0.00 0.05 94.55 01:46:01 PM 6 7.00 0.00 0.50 0.02 0.05 92.43 01:46:01 PM 7 4.86 0.00 0.79 0.00 0.08 94.27 01:47:01 PM all 34.05 0.00 1.10 0.10 0.11 64.64 01:47:01 PM 0 31.01 0.00 0.97 0.00 0.10 67.92 01:47:01 PM 1 49.96 0.00 1.62 0.22 0.13 48.07 01:47:01 PM 2 37.12 0.00 0.48 0.02 0.12 62.26 01:47:01 PM 3 17.94 0.00 1.17 0.12 0.07 80.71 01:47:01 PM 4 34.59 0.00 1.09 0.20 0.12 64.01 01:47:01 PM 5 29.37 0.00 1.37 0.15 0.12 68.99 01:47:01 PM 6 43.23 0.00 0.90 0.05 0.13 55.68 01:47:01 PM 7 29.14 0.00 1.22 0.05 0.12 69.48 01:48:01 PM all 31.70 0.00 1.82 0.44 0.12 65.93 01:48:01 PM 0 44.01 0.00 2.15 0.18 0.12 53.54 01:48:01 PM 1 34.73 0.00 1.88 1.04 0.12 62.23 01:48:01 PM 2 26.68 0.00 1.48 0.81 0.13 70.90 01:48:01 PM 3 37.56 0.00 1.99 0.18 0.13 60.13 01:48:01 PM 4 31.73 0.00 2.00 0.20 0.12 65.95 01:48:01 PM 5 25.69 0.00 1.58 0.45 0.12 72.17 01:48:01 PM 6 19.45 0.00 2.01 0.17 0.12 78.26 01:48:01 PM 7 33.75 0.00 1.44 0.45 0.12 64.24 01:49:01 PM all 19.47 0.00 1.91 0.03 0.13 78.47 01:49:01 PM 0 13.73 0.00 2.25 0.08 0.13 83.80 01:49:01 PM 1 22.86 0.00 1.66 0.02 0.15 75.31 01:49:01 PM 2 22.12 0.00 2.72 0.05 0.15 74.96 01:49:01 PM 3 16.12 0.00 1.97 0.02 0.15 81.75 01:49:01 PM 4 19.90 0.00 1.61 0.02 0.12 78.35 01:49:01 PM 5 21.25 0.00 1.61 0.00 0.13 77.01 01:49:01 PM 6 21.37 0.00 1.64 0.03 0.12 76.84 01:49:01 PM 7 18.40 0.00 1.78 0.00 0.10 79.72 01:50:01 PM all 32.30 0.00 1.92 0.41 0.12 65.24 01:50:01 PM 0 30.94 0.00 1.81 0.08 0.12 67.05 01:50:01 PM 1 39.20 0.00 1.77 0.28 0.12 58.62 01:50:01 PM 2 40.66 0.00 2.01 1.06 0.12 56.16 01:50:01 PM 3 20.94 0.00 1.24 0.20 0.10 77.52 01:50:01 PM 4 18.83 0.00 3.16 0.84 0.12 77.06 01:50:01 PM 5 43.57 0.00 1.39 0.07 0.15 54.83 01:50:01 PM 6 49.07 0.00 2.16 0.02 0.17 48.59 01:50:01 PM 7 15.10 0.00 1.84 0.77 0.10 82.18 Average: all 24.06 0.00 1.80 0.44 0.10 73.61 Average: 0 22.54 0.00 1.83 0.51 0.10 75.03 Average: 1 25.45 0.00 1.93 0.59 0.11 71.93 Average: 2 22.58 0.00 1.70 0.48 0.10 75.14 Average: 3 22.83 0.00 1.86 0.53 0.10 74.68 Average: 4 25.53 0.00 2.23 0.55 0.09 71.60 Average: 5 25.12 0.00 1.67 0.39 0.10 72.71 Average: 6 26.97 0.00 1.70 0.13 0.10 71.11 Average: 7 21.47 0.00 1.48 0.31 0.09 76.65