---> uname -a: Linux prd-centos8-docker-8c-8g-30504.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 1139 25118 19 5631 30277 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:47:23:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe47:23b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:5e:89:ed 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::42:44ff:fe5e:89ed/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) 07/25/2025 _x86_64_ (8 CPU) 08:59:59 LINUX RESTART (8 CPU) 09:00:00 AM tps rtps wtps bread/s bwrtn/s 09:01:01 AM 413.48 222.49 190.99 19743.73 41724.78 09:02:01 AM 268.35 17.62 250.73 3642.90 12854.11 09:03:01 AM 164.83 1.65 163.18 555.68 14488.40 09:04:01 AM 97.27 0.65 96.62 450.92 37989.00 09:05:01 AM 31.91 0.48 31.43 21.46 507.42 09:06:01 AM 4.82 0.00 4.82 0.00 366.69 09:07:01 AM 20.96 0.00 20.96 0.00 451.03 09:08:01 AM 101.57 0.00 101.57 0.00 23447.70 09:09:01 AM 122.24 0.00 122.24 0.00 1473.14 09:10:01 AM 56.54 3.80 52.74 6199.90 27455.37 09:11:01 AM 46.93 0.45 46.48 63.83 8277.83 Average: 121.40 22.87 98.53 2823.01 15419.71 09:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 AM 29708512 31325164 2947200 9.03 2688 1941820 1363944 4.05 145400 2377232 152216 09:02:01 AM 28212892 30361748 4442820 13.61 2688 2461668 2123992 6.30 226224 3734328 278964 09:03:01 AM 25011640 28391984 7644072 23.41 2688 3664724 3966148 11.77 339160 6715984 1094736 09:04:01 AM 24475548 27873668 8180164 25.05 2688 3680704 4877728 14.47 431932 7133568 72 09:05:01 AM 24100968 27504368 8554744 26.20 2688 3685856 4685704 13.90 438848 7502988 476 09:06:01 AM 25234364 28646076 7421348 22.73 2688 3694292 3659752 10.86 440620 6374480 20 09:07:01 AM 25302956 28949564 7352756 22.52 2688 3927240 3639220 10.80 501488 6238308 228304 09:08:01 AM 23392936 27526396 9262776 28.36 2688 4402540 6006684 17.82 551492 8035424 3680 09:09:01 AM 24343880 28426300 8311832 25.45 2688 4338808 3661508 10.86 550096 7103588 17460 09:10:01 AM 24939660 30191928 7716052 23.63 2688 5500036 2210112 6.56 774324 6272776 190524 09:11:01 AM 25667004 30948580 6988708 21.40 2688 5524600 1586908 4.71 964888 5354612 24280 Average: 25490033 29104161 7165679 21.94 2688 3892935 3434700 10.19 487679 6076663 180976 09:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 543.36 341.24 1779.85 66.82 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 419.37 328.65 5085.13 61.98 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 409.58 269.06 10672.00 39.88 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 09:04:01 AM eth0 20.79 15.13 6.07 8.22 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.70 1.02 0.11 0.12 0.00 0.00 0.00 0.00 09:04:01 AM veth73c9f50 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 AM lo 56.49 56.49 4.51 4.51 0.00 0.00 0.00 0.00 09:05:01 AM eth0 258.34 165.57 77.97 76.51 0.00 0.00 0.00 0.00 09:05:01 AM docker0 9.98 11.50 1.57 1.51 0.00 0.00 0.00 0.00 09:06:01 AM lo 40.35 40.35 1.97 1.97 0.00 0.00 0.00 0.00 09:06:01 AM eth0 155.33 113.95 59.02 54.10 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 AM eth0 139.30 109.48 748.64 37.07 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 144.24 144.24 21.86 21.86 0.00 0.00 0.00 0.00 09:08:01 AM eth0 511.45 282.12 2280.06 24.90 0.00 0.00 0.00 0.00 09:08:01 AM docker0 63.10 67.14 9.75 11.06 0.00 0.00 0.00 0.00 09:08:01 AM vethbd0c3ad 56.75 60.30 9.81 9.46 0.00 0.00 0.00 0.00 09:08:01 AM veth84dd09b 6.35 7.53 0.80 1.86 0.00 0.00 0.00 0.00 09:09:01 AM lo 1229.32 1229.32 220.21 220.21 0.00 0.00 0.00 0.00 09:09:01 AM eth0 111.06 84.92 312.04 34.60 0.00 0.00 0.00 0.00 09:09:01 AM docker0 548.62 561.48 109.64 103.95 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:10:01 AM eth0 319.96 223.25 3348.43 26.28 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 71.78 62.72 225.90 28.25 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 133.94 133.94 22.59 22.59 0.00 0.00 0.00 0.00 Average: eth0 269.67 181.79 2235.07 41.74 0.00 0.00 0.00 0.00 Average: docker0 56.47 58.17 10.98 10.58 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) 07/25/2025 _x86_64_ (8 CPU) 08:59:59 LINUX RESTART (8 CPU) 09:00:00 AM CPU %user %nice %system %iowait %steal %idle 09:01:01 AM all 16.28 0.01 3.35 2.80 0.09 77.48 09:01:01 AM 0 25.52 0.00 2.44 1.23 0.10 70.72 09:01:01 AM 1 20.84 0.00 2.89 0.90 0.10 75.27 09:01:01 AM 2 22.32 0.00 3.04 3.41 0.08 71.15 09:01:01 AM 3 13.19 0.00 2.64 1.75 0.10 82.32 09:01:01 AM 4 12.80 0.00 4.44 3.34 0.08 79.34 09:01:01 AM 5 12.32 0.07 4.67 0.52 0.08 82.34 09:01:01 AM 6 12.70 0.00 3.15 0.95 0.07 83.14 09:01:01 AM 7 10.51 0.00 3.54 10.26 0.08 75.61 09:02:01 AM all 21.96 0.00 1.34 1.82 0.08 74.79 09:02:01 AM 0 16.10 0.00 1.39 2.34 0.08 80.09 09:02:01 AM 1 21.06 0.00 1.46 2.34 0.08 75.06 09:02:01 AM 2 30.58 0.00 2.60 4.01 0.10 62.71 09:02:01 AM 3 24.56 0.00 1.26 1.34 0.08 72.76 09:02:01 AM 4 30.30 0.00 0.85 1.17 0.08 67.60 09:02:01 AM 5 14.76 0.00 1.02 1.11 0.08 83.03 09:02:01 AM 6 14.92 0.00 1.07 1.74 0.07 82.21 09:02:01 AM 7 23.43 0.00 1.12 0.55 0.07 74.83 09:03:01 AM all 42.41 0.00 2.70 0.73 0.11 54.05 09:03:01 AM 0 42.38 0.00 3.02 1.33 0.12 53.15 09:03:01 AM 1 35.07 0.00 2.61 1.28 0.10 60.95 09:03:01 AM 2 47.33 0.00 2.10 1.31 0.10 49.16 09:03:01 AM 3 39.95 0.00 2.42 0.67 0.12 56.84 09:03:01 AM 4 38.53 0.00 1.89 0.03 0.10 59.45 09:03:01 AM 5 34.35 0.00 3.70 0.76 0.10 61.08 09:03:01 AM 6 67.33 0.00 2.64 0.22 0.12 29.69 09:03:01 AM 7 34.33 0.00 3.21 0.27 0.08 62.10 09:04:01 AM all 18.52 0.00 1.81 1.28 0.10 78.29 09:04:01 AM 0 14.51 0.00 1.49 0.03 0.10 83.87 09:04:01 AM 1 19.00 0.00 1.89 0.28 0.12 78.71 09:04:01 AM 2 21.23 0.00 2.28 4.99 0.10 71.40 09:04:01 AM 3 18.27 0.00 2.16 3.33 0.10 76.13 09:04:01 AM 4 15.85 0.00 1.42 1.16 0.10 81.47 09:04:01 AM 5 20.99 0.00 2.01 0.02 0.12 76.88 09:04:01 AM 6 17.18 0.00 1.24 0.12 0.08 81.38 09:04:01 AM 7 21.13 0.00 2.01 0.30 0.08 76.48 09:05:01 AM all 19.00 0.00 2.25 0.06 0.11 78.59 09:05:01 AM 0 16.90 0.00 2.33 0.05 0.12 80.60 09:05:01 AM 1 20.88 0.00 1.96 0.05 0.10 77.01 09:05:01 AM 2 20.53 0.00 1.93 0.03 0.10 77.41 09:05:01 AM 3 20.01 0.00 2.55 0.07 0.12 77.26 09:05:01 AM 4 17.03 0.00 1.91 0.08 0.12 80.86 09:05:01 AM 5 16.60 0.00 2.33 0.02 0.08 80.97 09:05:01 AM 6 20.21 0.00 2.72 0.10 0.12 76.85 09:05:01 AM 7 19.86 0.00 2.25 0.07 0.10 77.72 09:06:01 AM all 7.27 0.00 0.60 0.02 0.07 92.04 09:06:01 AM 0 6.58 0.00 0.45 0.00 0.08 92.89 09:06:01 AM 1 9.79 0.00 1.00 0.02 0.07 89.12 09:06:01 AM 2 5.80 0.00 0.82 0.12 0.08 93.18 09:06:01 AM 3 3.59 0.00 0.67 0.00 0.07 95.67 09:06:01 AM 4 4.24 0.00 0.62 0.00 0.07 95.07 09:06:01 AM 5 4.91 0.00 0.52 0.00 0.07 94.51 09:06:01 AM 6 20.35 0.00 0.37 0.02 0.08 79.18 09:06:01 AM 7 2.94 0.00 0.33 0.00 0.03 96.69 09:07:01 AM all 28.07 0.00 0.78 0.08 0.08 71.00 09:07:01 AM 0 20.48 0.00 0.50 0.00 0.07 78.96 09:07:01 AM 1 24.96 0.00 0.28 0.00 0.07 74.69 09:07:01 AM 2 16.47 0.00 0.63 0.02 0.07 82.81 09:07:01 AM 3 22.53 0.00 1.45 0.07 0.10 75.85 09:07:01 AM 4 31.38 0.00 0.38 0.20 0.07 67.97 09:07:01 AM 5 24.83 0.00 0.67 0.07 0.07 74.37 09:07:01 AM 6 62.91 0.00 1.40 0.22 0.10 35.37 09:07:01 AM 7 20.99 0.00 0.94 0.03 0.07 77.97 09:08:01 AM all 29.78 0.00 1.88 0.71 0.10 67.53 09:08:01 AM 0 40.13 0.00 1.63 0.23 0.10 57.91 09:08:01 AM 1 36.16 0.00 1.61 2.43 0.10 59.70 09:08:01 AM 2 48.70 0.00 2.62 1.14 0.10 47.43 09:08:01 AM 3 27.68 0.00 1.55 0.39 0.10 70.28 09:08:01 AM 4 24.25 0.00 2.10 0.96 0.10 72.59 09:08:01 AM 5 26.36 0.00 2.11 0.13 0.10 71.29 09:08:01 AM 6 14.89 0.00 2.07 0.27 0.10 82.68 09:08:01 AM 7 20.06 0.00 1.38 0.08 0.10 78.38 09:09:01 AM all 26.11 0.00 1.99 0.28 0.10 71.52 09:09:01 AM 0 32.13 0.00 2.28 0.03 0.12 65.44 09:09:01 AM 1 25.68 0.00 2.41 0.77 0.08 71.05 09:09:01 AM 2 23.97 0.00 1.88 0.17 0.10 73.88 09:09:01 AM 3 37.06 0.00 1.20 0.02 0.12 61.60 09:09:01 AM 4 33.00 0.00 2.65 1.14 0.10 63.11 09:09:01 AM 5 17.05 0.00 1.81 0.02 0.10 81.02 09:09:01 AM 6 12.60 0.00 1.90 0.03 0.08 85.38 09:09:01 AM 7 27.35 0.00 1.80 0.03 0.10 70.72 09:10:01 AM all 30.71 0.00 1.62 0.91 0.09 66.67 09:10:01 AM 0 27.27 0.00 1.51 0.27 0.08 70.87 09:10:01 AM 1 30.73 0.00 2.35 1.17 0.08 65.67 09:10:01 AM 2 41.68 0.00 1.29 0.99 0.08 55.96 09:10:01 AM 3 33.71 0.00 2.20 0.47 0.10 63.53 09:10:01 AM 4 37.59 0.00 2.01 2.83 0.10 57.47 09:10:01 AM 5 13.28 0.00 1.34 1.07 0.08 84.23 09:10:01 AM 6 30.82 0.00 0.95 0.37 0.08 67.77 09:10:01 AM 7 30.64 0.00 1.29 0.12 0.07 67.89 09:11:01 AM all 19.08 0.00 1.05 0.19 0.06 79.61 09:11:01 AM 0 14.67 0.00 1.37 0.03 0.10 83.83 09:11:01 AM 1 12.17 0.00 1.55 0.78 0.07 85.43 09:11:01 AM 2 26.68 0.00 0.92 0.03 0.07 72.30 09:11:01 AM 3 30.90 0.00 0.75 0.07 0.05 68.23 09:11:01 AM 4 15.73 0.00 0.97 0.28 0.03 82.99 09:11:01 AM 5 3.73 0.00 0.70 0.17 0.08 95.32 09:11:01 AM 6 15.38 0.00 1.10 0.08 0.05 83.38 09:11:01 AM 7 33.37 0.00 1.05 0.05 0.07 65.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.54 0.00 1.76 0.81 0.09 73.80 Average: 0 23.32 0.00 1.67 0.51 0.10 74.40 Average: 1 23.28 0.00 1.82 0.91 0.09 73.90 Average: 2 27.73 0.00 1.83 1.48 0.09 68.88 Average: 3 24.65 0.00 1.71 0.74 0.10 72.80 Average: 4 23.67 0.00 1.75 1.02 0.09 73.47 Average: 5 17.18 0.01 1.90 0.35 0.09 80.47 Average: 6 26.26 0.00 1.69 0.38 0.09 71.58 Average: 7 22.21 0.00 1.72 1.09 0.08 74.91