---> uname -a: Linux prd-centos8-docker-8c-8g-1142.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 1156 25072 19 5661 30260 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:5d:3c:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe5d:3c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:84:02:b2 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:bcff:fe84:2b2/64 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) 10/08/2025 _x86_64_ (8 CPU) 09:45:01 LINUX RESTART (8 CPU) 09:46:02 AM tps rtps wtps bread/s bwrtn/s 09:47:01 AM 186.36 14.40 171.95 3097.78 10796.92 09:48:01 AM 164.55 4.92 159.63 1168.41 9028.04 09:49:01 AM 121.68 0.20 121.48 105.30 15467.89 09:50:01 AM 79.77 0.57 79.20 393.93 32550.56 09:51:01 AM 31.30 0.48 30.81 21.45 523.68 09:52:01 AM 9.91 0.00 9.91 0.00 414.60 09:53:01 AM 20.20 0.00 20.20 0.00 500.30 09:54:01 AM 102.17 0.00 102.17 0.00 23545.55 09:55:01 AM 127.43 0.00 127.43 0.00 1516.46 09:56:01 AM 58.46 3.47 55.00 6097.97 29544.54 09:57:01 AM 39.76 0.82 38.94 198.37 6074.00 Average: 85.44 2.24 83.20 1004.35 11816.45 09:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 AM 29170972 31033268 3484732 10.67 2688 2179076 1575952 4.68 163192 2854752 99488 09:48:01 AM 27942184 30159476 4713520 14.43 2688 2528488 2253872 6.69 250236 3970944 195908 09:49:01 AM 25068912 28463168 7586792 23.23 2688 3678520 3849504 11.42 339484 6653528 893028 09:50:01 AM 24583408 27993728 8072296 24.72 2688 3692824 4476524 13.28 431884 7028924 72 09:51:01 AM 24361140 27776560 8294564 25.40 2688 3697436 4898580 14.53 439320 7243380 112 09:52:01 AM 25266644 28691992 7389060 22.63 2688 3707692 3612560 10.72 441448 6343632 2136 09:53:01 AM 24886408 28549056 7769296 23.79 2688 3942832 3625716 10.76 502820 6655552 230360 09:54:01 AM 22742264 26891864 9913440 30.36 2688 4418272 6691644 19.85 553084 8683736 3388 09:55:01 AM 24084580 28180736 8571124 26.25 2688 4353092 3914180 11.61 549684 7365216 15568 09:56:01 AM 25271784 30538384 7383920 22.61 2688 5514684 1920268 5.70 762024 5955424 128440 09:57:01 AM 25700904 31010428 6954800 21.30 2688 5552000 1500708 4.45 970368 5317264 34052 Average: 25370836 29026242 7284868 22.31 2688 3933174 3483592 10.34 491231 6188396 145687 09:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 130.11 106.12 1272.78 37.18 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 362.01 300.43 4971.55 36.27 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 353.57 229.46 10159.53 29.77 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 7.20 7.20 0.58 0.58 0.00 0.00 0.00 0.00 09:50:01 AM eth0 18.60 15.81 4.85 7.52 0.00 0.00 0.00 0.00 09:50:01 AM docker0 1.28 1.70 0.19 0.22 0.00 0.00 0.00 0.00 09:50:01 AM vetha1213c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:51:01 AM lo 59.24 59.24 4.64 4.64 0.00 0.00 0.00 0.00 09:51:01 AM eth0 211.56 153.58 65.91 64.96 0.00 0.00 0.00 0.00 09:51:01 AM docker0 10.53 11.96 1.56 1.50 0.00 0.00 0.00 0.00 09:51:01 AM vethc1e2edc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 46.37 46.37 2.39 2.39 0.00 0.00 0.00 0.00 09:52:01 AM eth0 232.71 169.49 92.75 70.59 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.78 0.93 0.11 0.14 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 AM eth0 171.22 143.94 755.14 39.01 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 60.59 60.59 8.83 8.83 0.00 0.00 0.00 0.00 09:54:01 AM eth0 374.98 136.68 2269.71 13.81 0.00 0.00 0.00 0.00 09:54:01 AM docker0 27.28 30.46 3.77 5.23 0.00 0.00 0.00 0.00 09:54:01 AM vethac9ff92 22.75 25.23 3.51 4.38 0.00 0.00 0.00 0.00 09:54:01 AM veth9e540d0 4.53 5.91 0.64 1.12 0.00 0.00 0.00 0.00 09:55:01 AM lo 1429.06 1429.06 245.15 245.15 0.00 0.00 0.00 0.00 09:55:01 AM eth0 160.97 120.90 290.07 43.97 0.00 0.00 0.00 0.00 09:55:01 AM docker0 613.61 630.01 119.73 114.70 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 AM eth0 200.07 160.21 3414.02 21.54 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 148.56 110.30 266.12 70.38 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.99 145.99 23.82 23.82 0.00 0.00 0.00 0.00 Average: eth0 215.08 149.79 2143.42 39.55 0.00 0.00 0.00 0.00 Average: docker0 59.49 61.46 11.41 11.09 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) 10/08/2025 _x86_64_ (8 CPU) 09:45:01 LINUX RESTART (8 CPU) 09:46:02 AM CPU %user %nice %system %iowait %steal %idle 09:47:01 AM all 10.08 0.00 0.96 4.31 0.05 84.59 09:47:01 AM 0 3.76 0.00 0.42 0.92 0.03 94.87 09:47:01 AM 1 10.55 0.00 0.82 10.42 0.07 78.15 09:47:01 AM 2 18.41 0.00 2.08 7.62 0.09 71.81 09:47:01 AM 3 8.25 0.00 0.68 4.33 0.03 86.71 09:47:01 AM 4 8.15 0.00 0.63 6.37 0.05 84.80 09:47:01 AM 5 6.03 0.00 0.76 2.02 0.03 91.15 09:47:01 AM 6 7.41 0.00 0.71 0.41 0.05 91.41 09:47:01 AM 7 18.12 0.00 1.58 2.45 0.05 77.80 09:48:01 AM all 26.61 0.00 1.02 6.28 0.08 66.01 09:48:01 AM 0 20.87 0.00 0.65 0.15 0.07 78.26 09:48:01 AM 1 38.80 0.00 0.70 3.21 0.08 57.20 09:48:01 AM 2 25.18 0.00 0.84 3.95 0.07 69.97 09:48:01 AM 3 25.36 0.00 1.59 4.79 0.10 68.16 09:48:01 AM 4 37.43 0.00 1.34 7.10 0.07 54.07 09:48:01 AM 5 21.42 0.00 0.70 7.36 0.07 70.45 09:48:01 AM 6 14.84 0.00 1.04 8.60 0.07 75.46 09:48:01 AM 7 29.01 0.00 1.34 15.09 0.08 54.48 09:49:01 AM all 31.50 0.00 2.36 3.46 0.10 62.58 09:49:01 AM 0 15.90 0.00 1.98 1.14 0.12 80.86 09:49:01 AM 1 23.71 0.00 2.63 4.92 0.12 68.62 09:49:01 AM 2 39.56 0.00 2.36 1.16 0.12 56.79 09:49:01 AM 3 37.14 0.00 2.08 5.18 0.08 55.51 09:49:01 AM 4 44.10 0.00 2.15 3.20 0.10 50.45 09:49:01 AM 5 30.59 0.00 2.78 5.25 0.10 61.27 09:49:01 AM 6 25.68 0.00 2.01 0.30 0.08 71.92 09:49:01 AM 7 35.36 0.00 2.92 6.51 0.10 55.11 09:50:01 AM all 16.47 0.00 1.53 2.90 0.07 79.04 09:50:01 AM 0 15.91 0.00 1.70 4.25 0.07 78.07 09:50:01 AM 1 20.11 0.00 1.76 7.12 0.07 70.95 09:50:01 AM 2 17.76 0.00 1.77 4.25 0.08 76.13 09:50:01 AM 3 13.14 0.00 1.34 3.45 0.07 82.00 09:50:01 AM 4 20.59 0.00 1.59 0.97 0.08 76.77 09:50:01 AM 5 14.72 0.00 1.26 0.55 0.07 83.40 09:50:01 AM 6 17.71 0.00 1.63 1.73 0.07 78.87 09:50:01 AM 7 11.80 0.00 1.17 0.87 0.05 86.11 09:51:01 AM all 18.00 0.00 2.12 1.02 0.09 78.77 09:51:01 AM 0 14.04 0.00 1.83 0.30 0.10 83.73 09:51:01 AM 1 17.15 0.00 2.19 3.05 0.10 77.51 09:51:01 AM 2 20.37 0.00 2.29 0.42 0.08 76.84 09:51:01 AM 3 17.44 0.00 2.41 0.17 0.08 79.90 09:51:01 AM 4 22.11 0.00 2.08 0.59 0.10 75.12 09:51:01 AM 5 15.19 0.00 1.86 1.56 0.12 81.27 09:51:01 AM 6 17.46 0.00 2.14 0.82 0.08 79.49 09:51:01 AM 7 20.25 0.00 2.15 1.23 0.08 76.29 09:52:01 AM all 8.65 0.00 0.85 0.16 0.05 90.28 09:52:01 AM 0 4.19 0.00 0.64 0.05 0.05 95.07 09:52:01 AM 1 12.17 0.00 0.75 0.07 0.05 86.96 09:52:01 AM 2 9.67 0.00 1.09 0.52 0.05 88.67 09:52:01 AM 3 15.52 0.00 0.97 0.17 0.07 83.28 09:52:01 AM 4 9.10 0.00 0.70 0.08 0.05 90.07 09:52:01 AM 5 5.49 0.00 0.77 0.00 0.05 93.69 09:52:01 AM 6 4.40 0.00 0.82 0.17 0.05 94.57 09:52:01 AM 7 8.69 0.00 1.07 0.23 0.05 89.95 09:53:01 AM all 25.23 0.00 0.76 0.08 0.05 73.88 09:53:01 AM 0 26.37 0.00 0.97 0.00 0.07 72.59 09:53:01 AM 1 30.17 0.00 0.85 0.02 0.07 68.90 09:53:01 AM 2 14.98 0.00 0.68 0.00 0.05 84.29 09:53:01 AM 3 16.82 0.00 0.72 0.05 0.03 82.38 09:53:01 AM 4 22.03 0.00 0.50 0.15 0.05 77.27 09:53:01 AM 5 12.14 0.00 0.53 0.02 0.03 87.27 09:53:01 AM 6 27.16 0.00 0.43 0.33 0.05 72.02 09:53:01 AM 7 52.12 0.00 1.38 0.08 0.07 46.35 09:54:01 AM all 29.81 0.00 1.67 1.57 0.10 66.86 09:54:01 AM 0 22.53 0.00 1.61 1.17 0.10 74.59 09:54:01 AM 1 31.54 0.00 1.62 3.15 0.08 63.61 09:54:01 AM 2 25.47 0.00 1.56 1.83 0.10 71.05 09:54:01 AM 3 32.37 0.00 1.63 1.34 0.12 64.55 09:54:01 AM 4 18.07 0.00 1.61 3.10 0.10 77.12 09:54:01 AM 5 41.84 0.00 1.66 0.59 0.10 55.81 09:54:01 AM 6 35.63 0.00 1.96 0.02 0.10 62.29 09:54:01 AM 7 31.01 0.00 1.68 1.34 0.10 65.87 09:55:01 AM all 26.70 0.00 2.23 0.27 0.11 70.69 09:55:01 AM 0 20.91 0.00 1.68 0.02 0.12 77.28 09:55:01 AM 1 33.95 0.00 1.94 0.00 0.10 64.01 09:55:01 AM 2 24.36 0.00 2.11 0.02 0.12 73.39 09:55:01 AM 3 26.54 0.00 2.40 0.02 0.10 70.94 09:55:01 AM 4 26.52 0.00 2.40 0.02 0.10 70.97 09:55:01 AM 5 25.97 0.00 2.01 1.73 0.10 70.19 09:55:01 AM 6 31.70 0.00 2.41 0.08 0.12 65.68 09:55:01 AM 7 23.67 0.00 2.86 0.27 0.10 73.10 09:56:01 AM all 29.66 0.00 1.58 1.78 0.09 66.89 09:56:01 AM 0 25.49 0.00 1.47 0.00 0.10 72.94 09:56:01 AM 1 28.78 0.00 2.01 8.37 0.10 60.74 09:56:01 AM 2 27.83 0.00 1.44 2.26 0.08 68.39 09:56:01 AM 3 29.22 0.00 1.53 0.34 0.08 68.83 09:56:01 AM 4 34.62 0.00 0.92 0.30 0.10 64.06 09:56:01 AM 5 14.11 0.00 1.37 0.02 0.07 84.44 09:56:01 AM 6 45.73 0.00 2.06 2.91 0.10 49.20 09:56:01 AM 7 31.52 0.00 1.84 0.03 0.08 66.52 09:57:01 AM all 26.32 0.00 1.10 0.22 0.07 72.29 09:57:01 AM 0 34.46 0.00 0.70 0.00 0.08 64.76 09:57:01 AM 1 20.10 0.00 1.55 1.08 0.05 77.22 09:57:01 AM 2 16.44 0.00 1.44 0.17 0.05 81.90 09:57:01 AM 3 22.08 0.00 1.08 0.08 0.08 76.67 09:57:01 AM 4 13.38 0.00 1.24 0.20 0.07 85.12 09:57:01 AM 5 35.38 0.00 0.70 0.02 0.08 63.82 09:57:01 AM 6 33.46 0.00 0.77 0.00 0.07 65.70 09:57:01 AM 7 35.22 0.00 1.33 0.18 0.08 63.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.65 0.00 1.47 2.00 0.08 73.80 Average: 0 18.61 0.00 1.24 0.73 0.08 79.34 Average: 1 24.29 0.00 1.53 3.75 0.08 70.35 Average: 2 21.81 0.00 1.60 2.01 0.08 74.49 Average: 3 22.18 0.00 1.49 1.81 0.08 74.44 Average: 4 23.29 0.00 1.38 2.00 0.08 73.25 Average: 5 20.26 0.00 1.31 1.73 0.07 76.62 Average: 6 23.76 0.00 1.45 1.40 0.08 73.31 Average: 7 27.00 0.00 1.76 2.57 0.08 68.60