---> uname -a: Linux prd-centos8-docker-8c-8g-45300.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 1131 25304 19 5454 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:01:e7:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe01:e7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d3:09:a2 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:b0ff:fed3:9a2/64 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) 09/12/2025 _x86_64_ (8 CPU) 12:46:33 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 188.26 7.81 180.45 2278.61 7030.98 12:49:01 PM 263.82 17.23 246.59 2717.41 14692.85 12:50:01 PM 191.17 0.58 190.59 423.73 47772.94 12:51:01 PM 36.55 0.33 36.22 149.15 729.21 12:52:01 PM 23.44 0.48 22.96 21.46 481.84 12:53:01 PM 5.63 0.00 5.63 0.00 402.55 12:54:01 PM 20.31 0.00 20.31 0.00 454.09 12:55:01 PM 104.47 0.00 104.47 0.00 23599.37 12:56:01 PM 171.54 0.00 171.54 0.00 1863.69 12:57:01 PM 55.68 2.57 53.12 4532.22 27352.53 Average: 106.09 2.90 103.19 1012.31 12438.16 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 29499100 31295232 3156612 9.67 2688 2115264 1353816 4.02 150744 2560896 241024 12:49:01 PM 28123524 30319516 4532188 13.88 2688 2506980 2166804 6.43 248120 3790008 183176 12:50:01 PM 25422188 28822480 7233524 22.15 2688 3683376 4057092 12.04 364584 6259140 112 12:51:01 PM 24971612 28380860 7684100 23.53 2688 3691396 4065836 12.06 434808 6637904 84 12:52:01 PM 24861592 28276444 7794120 23.87 2688 3697048 3886096 11.53 436844 6746276 20 12:53:01 PM 25730292 29155124 6925420 21.21 2688 3706916 3130796 9.29 438688 5880312 20 12:54:01 PM 25247204 28910040 7408508 22.69 2688 3942548 3771232 11.19 500444 6294720 230712 12:55:01 PM 23293744 27442800 9361968 28.67 2688 4417544 6312440 18.73 550536 8134192 3152 12:56:01 PM 24498112 28594264 8157600 24.98 2688 4353008 3855836 11.44 546724 6953012 15536 12:57:01 PM 25891436 30981532 6764276 20.71 2688 5337704 1572860 4.67 897752 5201864 73424 Average: 25753880 29217829 6901832 21.14 2688 3745178 3417281 10.14 456924 5845832 74726 12:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 127.25 94.05 1372.21 33.59 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 414.25 332.46 4970.52 47.41 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 404.08 261.86 10422.26 33.97 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:50:01 PM veth4631eb1 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:51:01 PM lo 38.82 38.82 3.63 3.63 0.00 0.00 0.00 0.00 12:51:01 PM eth0 116.78 80.34 34.80 35.74 0.00 0.00 0.00 0.00 12:51:01 PM docker0 10.43 11.81 1.54 1.53 0.00 0.00 0.00 0.00 12:51:01 PM veth8b6c1a0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 61.20 61.20 3.34 3.34 0.00 0.00 0.00 0.00 12:52:01 PM eth0 326.84 234.26 89.23 92.83 0.00 0.00 0.00 0.00 12:52:01 PM docker0 2.12 2.50 0.30 0.35 0.00 0.00 0.00 0.00 12:53:01 PM lo 39.65 39.65 1.94 1.94 0.00 0.00 0.00 0.00 12:53:01 PM eth0 169.41 125.11 90.40 55.36 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 PM eth0 144.18 105.93 746.42 31.56 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 55.00 55.00 7.70 7.70 0.00 0.00 0.00 0.00 12:55:01 PM eth0 557.80 315.76 2282.80 26.40 0.00 0.00 0.00 0.00 12:55:01 PM docker0 24.11 26.97 3.22 4.65 0.00 0.00 0.00 0.00 12:55:01 PM veth38dbcbb 19.79 22.21 2.93 3.90 0.00 0.00 0.00 0.00 12:55:01 PM vethf41d4b7 4.32 5.45 0.62 1.01 0.00 0.00 0.00 0.00 12:56:01 PM lo 1443.56 1443.56 246.94 246.94 0.00 0.00 0.00 0.00 12:56:01 PM eth0 156.19 119.45 288.85 44.39 0.00 0.00 0.00 0.00 12:56:01 PM docker0 618.93 636.54 120.80 115.28 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 PM eth0 76.61 64.81 1255.74 15.37 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.91 163.91 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 249.33 173.40 2155.30 41.66 0.00 0.00 0.00 0.00 Average: docker0 65.55 67.78 12.58 12.18 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) 09/12/2025 _x86_64_ (8 CPU) 12:46:33 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 9.84 0.00 1.08 0.88 0.05 88.16 12:48:01 PM 0 3.91 0.00 1.07 2.19 0.08 92.75 12:48:01 PM 1 9.81 0.00 1.29 1.00 0.05 87.85 12:48:01 PM 2 22.49 0.00 1.68 0.90 0.07 74.86 12:48:01 PM 3 16.82 0.00 1.65 0.85 0.05 80.62 12:48:01 PM 4 15.52 0.00 1.23 0.63 0.05 82.56 12:48:01 PM 5 3.78 0.00 0.52 0.05 0.08 95.57 12:48:01 PM 6 2.10 0.00 0.57 0.80 0.03 96.49 12:48:01 PM 7 4.20 0.00 0.60 0.60 0.02 94.58 12:49:01 PM all 30.84 0.00 1.35 2.09 0.09 65.63 12:49:01 PM 0 21.13 0.00 0.85 1.19 0.07 76.76 12:49:01 PM 1 32.80 0.00 1.78 4.33 0.08 61.02 12:49:01 PM 2 40.02 0.00 1.21 2.13 0.10 56.55 12:49:01 PM 3 23.01 0.00 1.96 3.50 0.12 71.41 12:49:01 PM 4 47.93 0.00 1.42 2.38 0.08 48.18 12:49:01 PM 5 19.79 0.00 1.26 0.92 0.10 77.93 12:49:01 PM 6 31.03 0.00 1.09 1.51 0.10 66.28 12:49:01 PM 7 30.98 0.00 1.22 0.77 0.08 66.94 12:50:01 PM all 32.84 0.00 2.62 3.01 0.08 61.45 12:50:01 PM 0 38.25 0.00 3.70 1.56 0.08 56.40 12:50:01 PM 1 41.67 0.00 2.79 6.45 0.08 49.01 12:50:01 PM 2 37.80 0.00 3.11 1.36 0.08 57.64 12:50:01 PM 3 29.07 0.00 2.07 0.35 0.08 68.41 12:50:01 PM 4 42.15 0.00 2.82 5.56 0.08 49.39 12:50:01 PM 5 26.41 0.00 2.77 4.20 0.08 66.53 12:50:01 PM 6 26.61 0.00 1.33 0.34 0.07 71.66 12:50:01 PM 7 20.70 0.00 2.41 4.26 0.08 72.56 12:51:01 PM all 22.79 0.00 2.00 0.08 0.09 75.04 12:51:01 PM 0 13.01 0.00 1.77 0.13 0.10 84.98 12:51:01 PM 1 20.63 0.00 1.67 0.13 0.08 77.48 12:51:01 PM 2 21.09 0.00 2.16 0.12 0.08 76.55 12:51:01 PM 3 27.48 0.00 1.79 0.03 0.08 70.61 12:51:01 PM 4 24.97 0.00 2.24 0.08 0.10 72.61 12:51:01 PM 5 29.73 0.00 2.46 0.07 0.08 67.66 12:51:01 PM 6 26.09 0.00 2.06 0.03 0.08 71.73 12:51:01 PM 7 19.36 0.00 1.81 0.07 0.07 78.70 12:52:01 PM all 12.65 0.00 1.74 0.07 0.08 85.46 12:52:01 PM 0 11.10 0.00 2.34 0.02 0.07 86.47 12:52:01 PM 1 13.94 0.00 1.89 0.10 0.10 83.97 12:52:01 PM 2 14.37 0.00 2.33 0.15 0.08 83.07 12:52:01 PM 3 12.20 0.00 1.64 0.05 0.07 86.04 12:52:01 PM 4 12.47 0.00 1.69 0.12 0.07 85.66 12:52:01 PM 5 13.94 0.00 1.27 0.02 0.07 84.70 12:52:01 PM 6 11.30 0.00 1.37 0.07 0.08 87.18 12:52:01 PM 7 11.92 0.00 1.39 0.02 0.08 86.59 12:53:01 PM all 6.91 0.00 0.55 0.04 0.05 92.45 12:53:01 PM 0 1.92 0.00 0.50 0.13 0.07 97.38 12:53:01 PM 1 5.91 0.00 1.12 0.00 0.05 92.92 12:53:01 PM 2 6.79 0.00 0.33 0.02 0.05 92.81 12:53:01 PM 3 6.05 0.00 0.40 0.17 0.07 93.31 12:53:01 PM 4 20.60 0.00 0.42 0.02 0.07 78.90 12:53:01 PM 5 3.06 0.00 0.42 0.00 0.03 96.49 12:53:01 PM 6 4.53 0.00 0.37 0.00 0.05 95.05 12:53:01 PM 7 6.38 0.00 0.85 0.00 0.05 92.72 12:54:01 PM all 25.93 0.00 0.78 0.10 0.06 73.12 12:54:01 PM 0 12.89 0.00 1.17 0.07 0.05 85.82 12:54:01 PM 1 38.50 0.00 0.85 0.17 0.08 60.40 12:54:01 PM 2 14.42 0.00 0.62 0.48 0.07 84.41 12:54:01 PM 3 24.89 0.00 0.27 0.00 0.05 74.80 12:54:01 PM 4 40.88 0.00 1.23 0.02 0.08 57.78 12:54:01 PM 5 23.13 0.00 0.82 0.00 0.07 75.99 12:54:01 PM 6 26.61 0.00 0.48 0.03 0.07 72.81 12:54:01 PM 7 26.13 0.00 0.83 0.05 0.05 72.94 12:55:01 PM all 28.68 0.00 1.75 0.83 0.09 68.65 12:55:01 PM 0 19.92 0.00 1.50 1.46 0.08 77.04 12:55:01 PM 1 31.25 0.00 2.90 3.01 0.10 62.74 12:55:01 PM 2 24.48 0.00 1.37 0.22 0.08 73.84 12:55:01 PM 3 43.45 0.00 1.68 0.44 0.12 54.32 12:55:01 PM 4 38.33 0.00 2.04 0.74 0.07 58.82 12:55:01 PM 5 25.19 0.00 1.46 0.12 0.08 73.15 12:55:01 PM 6 21.73 0.00 1.94 0.67 0.08 75.58 12:55:01 PM 7 25.08 0.00 1.07 0.03 0.07 73.75 12:56:01 PM all 23.11 0.00 2.16 0.35 0.08 74.30 12:56:01 PM 0 13.61 0.00 3.08 2.39 0.08 80.83 12:56:01 PM 1 25.37 0.00 2.67 0.17 0.10 71.69 12:56:01 PM 2 25.99 0.00 2.01 0.10 0.07 71.83 12:56:01 PM 3 27.45 0.00 2.08 0.07 0.08 70.31 12:56:01 PM 4 31.36 0.00 1.88 0.02 0.08 66.66 12:56:01 PM 5 23.03 0.00 1.49 0.03 0.08 75.36 12:56:01 PM 6 15.56 0.00 2.24 0.05 0.08 82.07 12:56:01 PM 7 22.40 0.00 1.84 0.00 0.08 75.67 12:57:01 PM all 29.05 0.00 1.58 1.26 0.07 68.05 12:57:01 PM 0 15.35 0.00 1.76 0.49 0.08 82.32 12:57:01 PM 1 28.46 0.00 0.85 0.00 0.07 70.62 12:57:01 PM 2 29.55 0.00 1.25 0.23 0.08 68.88 12:57:01 PM 3 40.93 0.00 2.80 0.59 0.07 55.62 12:57:01 PM 4 40.81 0.00 1.17 0.65 0.07 57.30 12:57:01 PM 5 26.13 0.00 1.89 6.91 0.07 64.99 12:57:01 PM 6 31.76 0.00 1.66 1.12 0.05 65.41 12:57:01 PM 7 19.41 0.00 1.26 0.07 0.07 79.20 Average: all 22.25 0.00 1.56 0.87 0.07 75.24 Average: 0 15.09 0.00 1.77 0.96 0.08 82.10 Average: 1 24.82 0.00 1.78 1.53 0.08 71.79 Average: 2 23.69 0.00 1.61 0.57 0.08 74.06 Average: 3 25.12 0.00 1.63 0.60 0.08 72.56 Average: 4 31.49 0.00 1.61 1.02 0.08 65.80 Average: 5 19.41 0.00 1.44 1.23 0.08 77.85 Average: 6 19.73 0.00 1.31 0.46 0.07 78.43 Average: 7 18.65 0.00 1.33 0.58 0.07 79.38