---> uname -a: Linux prd-centos8-docker-8c-8g-30536.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25096 19 5648 30271 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:b4:e1:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:feb4:e16c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:49:db:ae 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:a7ff:fe49:dbae/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) 11:49:17 LINUX RESTART (8 CPU) 11:50:02 AM tps rtps wtps bread/s bwrtn/s 11:51:01 AM 239.72 17.71 222.01 3721.04 11151.51 11:52:01 AM 178.39 1.58 176.81 485.17 15207.75 11:53:01 AM 135.40 0.87 134.54 507.03 41324.58 11:54:01 AM 38.03 0.13 37.89 4.53 573.19 11:55:01 AM 11.21 0.43 10.78 20.93 226.89 11:56:01 AM 8.76 0.00 8.76 0.00 526.24 11:57:01 AM 105.80 0.00 105.80 0.00 23509.20 11:58:01 AM 19.89 0.00 19.89 0.00 750.53 11:59:01 AM 132.19 2.47 129.72 4490.50 1868.68 12:00:00 PM 50.84 1.38 49.45 1761.15 31353.94 12:00:01 PM 22.56 0.00 22.56 0.00 45732.33 Average: 91.72 2.43 89.29 1090.74 12683.73 11:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 AM 28754324 30747552 3901388 11.95 2688 2307468 1817468 5.39 211704 3215392 225512 11:52:01 AM 26301352 28570992 6354360 19.46 2688 2577100 3878000 11.51 275964 5569036 69956 11:53:01 AM 24524164 27926656 8131548 24.90 2688 3685012 5608444 16.64 428976 7091296 136 11:54:01 AM 24511724 27918572 8143988 24.94 2688 3688984 4261876 12.64 437464 7095564 468 11:55:01 AM 25378112 28796212 7277600 22.29 2688 3700144 3497484 10.38 440620 6230936 8960 11:56:01 AM 24801540 28221404 7854172 24.05 2688 3701416 4006840 11.89 442564 6803180 96 11:57:01 AM 23747344 27870080 8908368 27.28 2688 4387904 5961444 17.69 540028 7697432 140 11:58:01 AM 22664192 26819576 9991520 30.60 2688 4424260 6645828 19.72 553052 8761492 908 11:59:01 AM 24191716 28726612 8463996 25.92 2688 4789944 3416680 10.14 584464 7220828 307760 12:00:00 PM 24108132 29399852 8547580 26.17 2688 5534776 3040280 9.02 789140 7082472 109700 12:00:01 PM 24107636 29399360 8548076 26.18 2688 5534780 3040280 9.02 789140 7082936 79304 Average: 24826385 28581533 7829327 23.98 2688 4030163 4106784 12.18 499374 6713688 72995 11:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 348.70 272.96 3187.99 57.66 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 281.96 219.34 3811.05 37.28 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 2.10 2.10 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 AM eth0 279.59 164.03 9478.39 16.59 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 AM vethe76285b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 AM lo 47.71 47.71 4.18 4.18 0.00 0.00 0.00 0.00 11:54:01 AM eth0 91.20 73.79 29.72 36.09 0.00 0.00 0.00 0.00 11:54:01 AM docker0 11.11 12.48 1.65 1.58 0.00 0.00 0.00 0.00 11:55:01 AM lo 55.15 55.15 2.82 2.82 0.00 0.00 0.00 0.00 11:55:01 AM eth0 155.36 127.47 60.80 52.79 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 170.83 129.01 94.54 42.86 0.00 0.00 0.00 0.00 11:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 AM eth0 680.64 375.50 2968.07 39.79 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM vethf0076ca 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 AM veth4d95eef 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:58:01 AM lo 1061.85 1061.85 181.89 181.89 0.00 0.00 0.00 0.00 11:58:01 AM eth0 61.06 46.38 16.04 20.70 0.00 0.00 0.00 0.00 11:58:01 AM docker0 453.62 470.66 78.93 92.63 0.00 0.00 0.00 0.00 11:58:01 AM vethf0076ca 418.23 434.79 81.35 68.45 0.00 0.00 0.00 0.01 11:58:01 AM veth4d95eef 35.39 36.37 3.78 24.44 0.00 0.00 0.00 0.00 11:59:01 AM lo 395.58 395.58 67.67 67.67 0.00 0.00 0.00 0.00 11:59:01 AM eth0 112.00 94.82 1535.22 21.53 0.00 0.00 0.00 0.00 11:59:01 AM docker0 176.82 178.62 42.43 25.61 0.00 0.00 0.00 0.00 12:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM eth0 287.37 188.55 2152.36 26.54 0.00 0.00 0.00 0.00 12:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.52 156.52 25.71 25.71 0.00 0.00 0.00 0.00 Average: eth0 246.07 168.60 2327.27 35.09 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.42 12.33 12.02 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) 11:49:17 LINUX RESTART (8 CPU) 11:50:02 AM CPU %user %nice %system %iowait %steal %idle 11:51:01 AM all 19.39 0.00 1.31 0.74 0.07 78.49 11:51:01 AM 0 20.81 0.00 1.31 1.07 0.08 76.72 11:51:01 AM 1 27.63 0.00 1.99 1.31 0.08 68.99 11:51:01 AM 2 17.79 0.00 1.09 0.71 0.09 80.32 11:51:01 AM 3 10.91 0.00 1.21 0.77 0.07 87.05 11:51:01 AM 4 15.53 0.00 0.73 0.10 0.09 83.55 11:51:01 AM 5 22.56 0.00 1.73 1.55 0.05 74.11 11:51:01 AM 6 11.98 0.00 0.65 0.25 0.05 87.07 11:51:01 AM 7 27.86 0.00 1.80 0.14 0.07 70.14 11:52:01 AM all 47.32 0.00 1.36 0.56 0.09 50.67 11:52:01 AM 0 46.97 0.00 0.94 0.50 0.08 51.50 11:52:01 AM 1 35.78 0.00 1.92 1.00 0.08 61.21 11:52:01 AM 2 48.10 0.00 2.52 1.09 0.08 48.20 11:52:01 AM 3 66.52 0.00 1.64 0.52 0.10 31.22 11:52:01 AM 4 47.76 0.00 0.85 0.33 0.08 50.96 11:52:01 AM 5 57.12 0.00 0.89 0.67 0.10 41.23 11:52:01 AM 6 38.58 0.00 1.10 0.18 0.08 60.05 11:52:01 AM 7 37.68 0.00 1.02 0.22 0.08 61.00 11:53:01 AM all 20.62 0.00 3.65 0.72 0.08 74.92 11:53:01 AM 0 12.28 0.00 4.24 0.10 0.08 83.29 11:53:01 AM 1 23.01 0.00 3.66 1.64 0.08 71.61 11:53:01 AM 2 17.26 0.00 3.73 0.81 0.08 78.12 11:53:01 AM 3 18.55 0.00 3.32 0.59 0.10 77.44 11:53:01 AM 4 24.80 0.00 3.86 0.02 0.08 71.25 11:53:01 AM 5 24.35 0.00 3.34 1.87 0.07 70.37 11:53:01 AM 6 24.19 0.00 3.38 0.42 0.08 71.92 11:53:01 AM 7 20.54 0.00 3.67 0.32 0.08 75.39 11:54:01 AM all 21.55 0.00 2.52 0.06 0.08 75.79 11:54:01 AM 0 26.79 0.00 2.75 0.07 0.08 70.31 11:54:01 AM 1 18.26 0.00 2.21 0.07 0.10 79.36 11:54:01 AM 2 19.62 0.00 2.29 0.07 0.08 77.93 11:54:01 AM 3 19.50 0.00 1.98 0.05 0.07 78.41 11:54:01 AM 4 20.14 0.00 2.93 0.03 0.10 76.79 11:54:01 AM 5 24.47 0.00 2.92 0.08 0.08 72.44 11:54:01 AM 6 22.58 0.00 2.83 0.03 0.07 74.48 11:54:01 AM 7 21.04 0.00 2.26 0.07 0.07 76.56 11:55:01 AM all 7.51 0.00 1.17 0.03 0.08 91.20 11:55:01 AM 0 9.99 0.00 1.25 0.02 0.10 88.64 11:55:01 AM 1 6.95 0.00 1.52 0.03 0.07 91.42 11:55:01 AM 2 6.61 0.00 1.02 0.02 0.10 92.25 11:55:01 AM 3 9.05 0.00 0.95 0.03 0.07 89.90 11:55:01 AM 4 6.59 0.00 1.22 0.03 0.08 92.07 11:55:01 AM 5 6.58 0.00 0.90 0.02 0.07 92.44 11:55:01 AM 6 6.10 0.00 1.64 0.03 0.08 92.14 11:55:01 AM 7 8.22 0.00 0.89 0.03 0.08 90.77 11:56:01 AM all 18.79 0.00 0.56 0.01 0.04 80.59 11:56:01 AM 0 12.74 0.00 0.08 0.00 0.03 87.15 11:56:01 AM 1 57.83 0.00 1.58 0.00 0.05 40.54 11:56:01 AM 2 9.30 0.00 0.25 0.10 0.03 90.32 11:56:01 AM 3 12.43 0.00 0.23 0.02 0.05 87.27 11:56:01 AM 4 9.29 0.00 1.20 0.00 0.03 89.47 11:56:01 AM 5 13.30 0.00 0.30 0.00 0.05 86.35 11:56:01 AM 6 28.05 0.00 0.17 0.00 0.05 71.73 11:56:01 AM 7 7.33 0.00 0.68 0.00 0.05 91.93 11:57:01 AM all 29.13 0.00 2.29 0.37 0.10 68.11 11:57:01 AM 0 7.27 0.00 2.03 0.35 0.13 90.21 11:57:01 AM 1 25.35 0.00 2.77 0.77 0.12 70.99 11:57:01 AM 2 28.38 0.00 2.28 0.92 0.10 68.31 11:57:01 AM 3 30.33 0.00 2.92 0.10 0.08 66.56 11:57:01 AM 4 32.67 0.00 2.60 0.07 0.12 64.55 11:57:01 AM 5 34.62 0.00 2.09 0.19 0.08 63.02 11:57:01 AM 6 33.04 0.00 1.74 0.13 0.08 65.00 11:57:01 AM 7 41.38 0.00 1.87 0.45 0.08 56.21 11:58:01 AM all 32.44 0.00 1.79 0.02 0.09 65.66 11:58:01 AM 0 25.75 0.00 1.68 0.02 0.10 72.45 11:58:01 AM 1 46.91 0.00 2.08 0.02 0.10 50.89 11:58:01 AM 2 39.64 0.00 1.66 0.00 0.10 58.60 11:58:01 AM 3 33.31 0.00 2.01 0.03 0.08 64.57 11:58:01 AM 4 29.78 0.00 1.78 0.00 0.08 68.36 11:58:01 AM 5 24.10 0.00 1.86 0.03 0.10 73.90 11:58:01 AM 6 29.98 0.00 1.38 0.03 0.08 68.52 11:58:01 AM 7 30.07 0.00 1.86 0.02 0.08 67.97 11:59:01 AM all 28.96 0.00 1.55 0.28 0.09 69.12 11:59:01 AM 0 39.86 0.00 1.16 0.12 0.10 58.76 11:59:01 AM 1 15.47 0.00 1.66 1.53 0.10 81.24 11:59:01 AM 2 19.32 0.00 1.38 0.00 0.08 79.22 11:59:01 AM 3 19.54 0.00 1.68 0.00 0.10 78.68 11:59:01 AM 4 37.17 0.00 1.97 0.26 0.10 60.50 11:59:01 AM 5 42.32 0.00 1.09 0.12 0.07 56.41 11:59:01 AM 6 11.59 0.00 1.46 0.07 0.08 86.79 11:59:01 AM 7 46.27 0.00 2.00 0.12 0.08 51.53 12:00:00 PM all 36.04 0.00 1.90 0.36 0.07 61.62 12:00:00 PM 0 46.23 0.00 2.55 0.07 0.10 51.05 12:00:00 PM 1 45.99 0.00 1.68 0.77 0.07 51.50 12:00:00 PM 2 27.52 0.00 1.54 0.67 0.07 70.20 12:00:00 PM 3 30.11 0.00 2.26 0.10 0.07 67.45 12:00:00 PM 4 33.12 0.00 1.90 0.55 0.07 64.36 12:00:00 PM 5 32.19 0.00 1.23 0.51 0.07 66.00 12:00:00 PM 6 23.58 0.00 2.25 0.02 0.07 74.09 12:00:00 PM 7 49.55 0.00 1.80 0.17 0.09 48.39 12:00:01 PM all 0.28 0.00 0.28 0.47 0.00 98.96 12:00:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 12:00:01 PM 1 0.00 0.00 0.00 0.76 0.00 99.24 12:00:01 PM 2 0.00 0.00 0.76 0.00 0.00 99.24 12:00:01 PM 3 0.75 0.00 0.00 0.00 0.00 99.25 12:00:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 12:00:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 12:00:01 PM 6 0.75 0.00 0.75 2.99 0.00 95.52 12:00:01 PM 7 0.75 0.00 0.75 0.00 0.00 98.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.10 0.00 1.81 0.31 0.08 71.70 Average: 0 24.77 0.00 1.79 0.23 0.09 73.11 Average: 1 30.24 0.00 2.10 0.71 0.09 66.86 Average: 2 23.30 0.00 1.78 0.44 0.08 74.41 Average: 3 24.98 0.00 1.81 0.22 0.08 72.90 Average: 4 25.61 0.00 1.90 0.14 0.08 72.27 Average: 5 28.09 0.00 1.63 0.50 0.07 69.70 Average: 6 22.95 0.00 1.66 0.12 0.07 75.20 Average: 7 28.88 0.00 1.78 0.15 0.08 69.10