---> uname -a: Linux prd-centos8-docker-8c-8g-47377.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: 2800.000 BogoMIPS: 5600.00 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 1112 25325 19 5452 30304 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:a3:a3:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fea3:a34a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a8:15:04 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::42:48ff:fea8:1504/64 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) 09/19/2025 _x86_64_ (8 CPU) 19:54:31 LINUX RESTART (8 CPU) 07:55:01 PM tps rtps wtps bread/s bwrtn/s 07:56:01 PM 213.83 11.46 202.37 2869.12 8154.26 07:57:01 PM 267.99 13.51 254.48 2197.53 14712.00 07:58:01 PM 183.51 0.78 182.72 480.11 47680.51 07:59:01 PM 37.50 0.05 37.45 2.67 848.93 08:00:01 PM 13.43 0.48 12.95 21.46 621.16 08:01:01 PM 9.25 0.02 9.23 0.13 354.85 08:02:01 PM 107.25 0.07 107.18 1.73 23393.20 08:03:01 PM 152.52 0.00 152.52 0.00 1989.55 08:04:01 PM 55.51 2.53 52.97 4500.98 27349.73 Average: 115.64 3.21 112.43 1119.21 13900.74 07:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 PM 29400632 31210352 3255080 9.97 2688 2128488 1990912 5.91 155376 2655660 232420 07:57:01 PM 27834768 30062156 4820944 14.76 2688 2537980 2347312 6.96 256904 4068120 209148 07:58:01 PM 25293620 28698992 7362092 22.54 2688 3688868 3561800 10.57 412864 6341816 568 07:59:01 PM 25013908 28425756 7641804 23.40 2688 3694348 3681968 10.92 434608 6596492 2356 08:00:01 PM 25926932 29350336 6728780 20.61 2688 3706000 2934584 8.71 437884 5685992 184 08:01:01 PM 24964916 28393092 7690796 23.55 2688 3710424 3802696 11.28 443524 6637992 404 08:02:01 PM 23241556 27370368 9414156 28.83 2688 4398220 6232936 18.49 549300 8191188 1552 08:03:01 PM 24221584 28316032 8434128 25.83 2688 4352020 4163692 12.35 546404 7229280 15544 08:04:01 PM 25893920 30981536 6761792 20.71 2688 5335696 1547448 4.59 897920 5199264 73212 Average: 25754648 29200958 6901064 21.13 2688 3728005 3362594 9.98 459420 5845089 59488 07:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 151.86 97.68 1382.29 31.02 0.00 0.00 0.00 0.00 07:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM eth0 438.00 343.65 5375.11 50.42 0.00 0.00 0.00 0.00 07:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 PM eth0 392.34 220.94 10018.51 31.66 0.00 0.00 0.00 0.00 07:58:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:59:01 PM lo 49.28 49.28 4.35 4.35 0.00 0.00 0.00 0.00 07:59:01 PM eth0 166.84 112.78 49.17 53.11 0.00 0.00 0.00 0.00 07:59:01 PM docker0 11.60 13.18 1.72 1.68 0.00 0.00 0.00 0.00 08:00:01 PM lo 52.81 52.81 2.70 2.70 0.00 0.00 0.00 0.00 08:00:01 PM eth0 283.29 222.40 104.01 89.18 0.00 0.00 0.00 0.00 08:00:01 PM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 108.48 79.36 79.36 32.43 0.00 0.00 0.00 0.00 08:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM lo 19.96 19.96 2.48 2.48 0.00 0.00 0.00 0.00 08:02:01 PM eth0 369.68 178.21 2946.81 17.27 0.00 0.00 0.00 0.00 08:02:01 PM docker0 8.66 10.49 0.82 1.97 0.00 0.00 0.00 0.00 08:02:01 PM vethcfd5b2a 8.66 10.63 0.94 1.98 0.00 0.00 0.00 0.00 08:02:01 PM vethfef4d26 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 08:03:01 PM lo 1438.47 1438.47 249.54 249.54 0.00 0.00 0.00 0.00 08:03:01 PM eth0 146.63 107.91 289.26 46.69 0.00 0.00 0.00 0.00 08:03:01 PM docker0 626.74 645.82 122.45 117.28 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 08:04:01 PM eth0 82.17 69.77 1257.93 16.91 0.00 0.00 0.00 0.00 08:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.48 173.48 28.79 28.79 0.00 0.00 0.00 0.00 Average: eth0 237.71 159.19 2389.25 40.96 0.00 0.00 0.00 0.00 Average: docker0 71.98 74.52 13.90 13.46 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) 09/19/2025 _x86_64_ (8 CPU) 19:54:31 LINUX RESTART (8 CPU) 07:55:01 PM CPU %user %nice %system %iowait %steal %idle 07:56:01 PM all 10.37 0.00 1.13 1.00 0.04 87.46 07:56:01 PM 0 4.54 0.00 0.63 0.08 0.05 94.69 07:56:01 PM 1 17.58 0.00 1.55 0.80 0.05 80.02 07:56:01 PM 2 6.71 0.00 0.75 1.05 0.02 91.47 07:56:01 PM 3 15.71 0.00 1.87 0.65 0.08 81.68 07:56:01 PM 4 23.36 0.00 1.67 1.84 0.05 73.09 07:56:01 PM 5 5.26 0.00 0.67 0.27 0.02 93.79 07:56:01 PM 6 1.74 0.00 0.59 1.10 0.03 96.54 07:56:01 PM 7 8.10 0.00 1.27 2.21 0.03 88.39 07:57:01 PM all 33.81 0.00 1.35 1.87 0.10 62.89 07:57:01 PM 0 30.28 0.00 1.64 1.14 0.08 66.86 07:57:01 PM 1 30.16 0.00 1.26 1.32 0.10 67.16 07:57:01 PM 2 52.28 0.00 0.94 0.99 0.12 45.68 07:57:01 PM 3 41.97 0.00 1.30 2.64 0.10 53.98 07:57:01 PM 4 45.03 0.00 1.62 2.63 0.10 50.62 07:57:01 PM 5 21.40 0.00 1.05 1.69 0.08 75.77 07:57:01 PM 6 25.79 0.00 1.69 3.47 0.10 68.95 07:57:01 PM 7 23.48 0.00 1.27 1.05 0.08 74.11 07:58:01 PM all 33.23 0.00 2.69 1.86 0.09 62.12 07:58:01 PM 0 30.32 0.00 2.35 0.08 0.08 67.16 07:58:01 PM 1 34.75 0.00 3.20 5.02 0.10 56.93 07:58:01 PM 2 37.45 0.00 2.66 3.40 0.10 56.38 07:58:01 PM 3 34.23 0.00 3.53 0.47 0.08 61.69 07:58:01 PM 4 25.01 0.00 2.29 1.39 0.08 71.23 07:58:01 PM 5 32.89 0.00 2.69 0.62 0.08 63.71 07:58:01 PM 6 44.29 0.00 2.45 2.17 0.08 51.01 07:58:01 PM 7 26.91 0.00 2.38 1.73 0.12 68.85 07:59:01 PM all 21.88 0.00 2.20 0.11 0.09 75.73 07:59:01 PM 0 30.95 0.00 2.54 0.08 0.10 66.33 07:59:01 PM 1 18.40 0.00 2.11 0.45 0.10 78.94 07:59:01 PM 2 23.23 0.00 2.13 0.07 0.08 74.50 07:59:01 PM 3 19.64 0.00 2.16 0.05 0.08 78.07 07:59:01 PM 4 21.87 0.00 2.29 0.03 0.08 75.72 07:59:01 PM 5 23.50 0.00 2.23 0.02 0.10 74.16 07:59:01 PM 6 17.10 0.00 2.06 0.03 0.08 80.73 07:59:01 PM 7 20.33 0.00 2.08 0.13 0.07 77.39 08:00:01 PM all 9.50 0.00 1.05 0.06 0.06 89.34 08:00:01 PM 0 11.02 0.00 0.99 0.00 0.07 87.92 08:00:01 PM 1 8.52 0.00 1.00 0.02 0.05 90.41 08:00:01 PM 2 18.44 0.00 0.89 0.07 0.07 80.54 08:00:01 PM 3 11.52 0.00 0.82 0.05 0.07 87.54 08:00:01 PM 4 6.02 0.00 1.12 0.23 0.05 92.57 08:00:01 PM 5 7.41 0.00 1.76 0.02 0.07 90.75 08:00:01 PM 6 7.44 0.00 1.02 0.02 0.07 91.46 08:00:01 PM 7 5.60 0.00 0.79 0.05 0.05 93.51 08:01:01 PM all 24.15 0.00 0.61 0.09 0.06 75.10 08:01:01 PM 0 18.55 0.00 0.60 0.07 0.05 80.73 08:01:01 PM 1 23.29 0.00 0.35 0.00 0.05 76.31 08:01:01 PM 2 34.37 0.00 1.07 0.00 0.07 64.50 08:01:01 PM 3 21.23 0.00 0.55 0.00 0.03 78.19 08:01:01 PM 4 47.52 0.00 1.17 0.17 0.08 51.06 08:01:01 PM 5 11.34 0.00 0.33 0.00 0.05 88.27 08:01:01 PM 6 15.51 0.00 0.17 0.45 0.05 83.82 08:01:01 PM 7 21.37 0.00 0.65 0.00 0.07 77.91 08:02:01 PM all 28.34 0.00 1.70 1.22 0.09 68.65 08:02:01 PM 0 35.06 0.00 1.72 0.10 0.08 63.03 08:02:01 PM 1 38.36 0.00 1.66 1.88 0.12 57.99 08:02:01 PM 2 28.38 0.00 1.41 1.37 0.07 68.78 08:02:01 PM 3 20.30 0.00 1.86 1.07 0.08 76.68 08:02:01 PM 4 37.21 0.00 2.25 0.35 0.10 60.09 08:02:01 PM 5 25.15 0.00 1.52 2.33 0.08 70.92 08:02:01 PM 6 13.85 0.00 1.54 2.55 0.07 81.98 08:02:01 PM 7 28.39 0.00 1.61 0.12 0.08 69.79 08:03:01 PM all 26.48 0.00 2.26 0.31 0.10 70.86 08:03:01 PM 0 32.56 0.00 2.38 0.02 0.12 64.92 08:03:01 PM 1 29.69 0.00 2.14 0.17 0.10 67.90 08:03:01 PM 2 25.52 0.00 3.46 1.34 0.10 69.58 08:03:01 PM 3 26.20 0.00 1.98 0.13 0.08 71.60 08:03:01 PM 4 31.25 0.00 1.83 0.17 0.10 66.65 08:03:01 PM 5 20.61 0.00 2.68 0.15 0.08 76.47 08:03:01 PM 6 20.56 0.00 1.68 0.34 0.10 77.33 08:03:01 PM 7 25.37 0.00 1.91 0.15 0.10 72.46 08:04:01 PM all 29.45 0.00 1.61 0.98 0.07 67.89 08:04:01 PM 0 45.58 0.00 1.54 0.13 0.08 52.66 08:04:01 PM 1 12.48 0.00 2.14 0.67 0.05 84.66 08:04:01 PM 2 20.22 0.00 1.94 1.62 0.07 76.15 08:04:01 PM 3 24.18 0.00 1.86 4.45 0.07 69.45 08:04:01 PM 4 29.81 0.00 1.05 0.17 0.05 68.92 08:04:01 PM 5 24.11 0.00 1.29 0.03 0.08 74.49 08:04:01 PM 6 34.75 0.00 1.09 0.02 0.07 64.08 08:04:01 PM 7 44.47 0.00 1.97 0.79 0.08 52.69 Average: all 24.12 0.00 1.62 0.83 0.08 73.35 Average: 0 26.53 0.00 1.60 0.19 0.08 71.60 Average: 1 23.68 0.00 1.71 1.14 0.08 73.39 Average: 2 27.39 0.00 1.69 1.10 0.08 69.74 Average: 3 23.89 0.00 1.77 1.06 0.08 73.21 Average: 4 29.68 0.00 1.70 0.78 0.08 67.77 Average: 5 19.06 0.00 1.58 0.57 0.07 78.72 Average: 6 20.10 0.00 1.36 1.13 0.07 77.33 Average: 7 22.66 0.00 1.55 0.69 0.08 75.02