---> uname -a: Linux prd-centos8-docker-8c-8g-20511.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 1126 25356 19 5407 30290 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:75:c0:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe75:c09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:21:5f:49 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:ff:fe21:5f49/64 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) 06/12/2025 _x86_64_ (8 CPU) 08:48:29 LINUX RESTART (8 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 215.51 16.84 198.67 3647.58 9985.10 08:51:01 AM 211.94 2.33 209.61 506.01 15572.01 08:52:01 AM 134.76 0.83 133.92 527.82 41818.81 08:53:01 AM 34.27 0.05 34.22 0.53 457.71 08:54:01 AM 12.38 0.43 11.95 20.93 476.02 08:55:01 AM 8.75 0.00 8.75 0.00 350.20 08:56:01 AM 102.22 0.00 102.22 0.00 23134.02 08:57:01 AM 22.66 0.00 22.66 0.00 929.08 08:58:01 AM 212.85 2.45 210.40 4477.04 3027.42 Average: 106.15 2.55 103.60 1020.00 10639.20 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 28996168 30915032 3659544 11.21 2688 2235604 1718960 5.10 173384 3025592 190328 08:51:01 AM 27225128 29469224 5430584 16.63 2688 2553744 2943076 8.73 270916 4659444 85520 08:52:01 AM 25128352 28510524 7527360 23.05 2688 3666372 3725076 11.05 425356 6499524 320 08:53:01 AM 24918012 28305192 7737700 23.69 2688 3670804 3835612 11.38 434656 6698032 2144 08:54:01 AM 25857300 29255116 6798412 20.82 2688 3681244 3039460 9.02 437404 5761144 0 08:55:01 AM 25232280 28631988 7423432 22.73 2688 3682852 3590444 10.65 438716 6382252 108 08:56:01 AM 23988260 28080088 8667452 26.54 2688 4361744 5560080 16.50 538272 7465936 396 08:57:01 AM 23744320 27788064 8911392 27.29 2688 4303088 4158900 12.34 539148 7719372 32 08:58:01 AM 26026348 31069456 6629364 20.30 2688 5294280 1496748 4.44 723768 5249160 824260 Average: 25679574 29113854 6976138 21.36 2688 3716637 3340928 9.91 442402 5940051 122568 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 352.63 265.01 2324.86 50.35 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 389.77 303.73 4601.66 46.13 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 1.63 1.63 0.08 0.08 0.00 0.00 0.00 0.00 08:52:01 AM eth0 365.84 186.00 9488.76 21.76 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 08:53:01 AM lo 41.75 41.75 3.79 3.79 0.00 0.00 0.00 0.00 08:53:01 AM eth0 103.33 70.51 27.86 33.13 0.00 0.00 0.00 0.00 08:53:01 AM docker0 9.91 11.41 1.57 1.46 0.00 0.00 0.00 0.00 08:54:01 AM lo 55.50 55.50 2.83 2.83 0.00 0.00 0.00 0.00 08:54:01 AM eth0 230.56 174.89 63.25 68.73 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.70 0.95 0.11 0.18 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 145.55 99.90 83.30 28.60 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 2.07 2.07 0.33 0.33 0.00 0.00 0.00 0.00 08:56:01 AM eth0 627.27 338.80 2852.75 33.87 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.82 1.10 0.13 0.19 0.00 0.00 0.00 0.00 08:56:01 AM vethbb67921 0.82 1.22 0.14 0.20 0.00 0.00 0.00 0.00 08:56:01 AM veth79e2548 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:57:01 AM lo 1041.41 1041.41 227.04 227.04 0.00 0.00 0.00 0.00 08:57:01 AM eth0 135.04 90.05 41.16 39.96 0.00 0.00 0.00 0.00 08:57:01 AM docker0 501.85 518.95 113.60 109.88 0.00 0.00 0.00 0.00 08:58:01 AM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 08:58:01 AM eth0 113.30 99.95 1506.80 21.12 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.04 127.04 26.01 26.01 0.00 0.00 0.00 0.00 Average: eth0 273.71 180.99 2332.35 38.18 0.00 0.00 0.00 0.00 Average: docker0 57.02 59.16 12.82 12.41 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) 06/12/2025 _x86_64_ (8 CPU) 08:48:29 LINUX RESTART (8 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 14.55 0.00 1.23 0.54 0.06 83.62 08:50:01 AM 0 13.63 0.00 1.62 0.38 0.07 84.30 08:50:01 AM 1 21.05 0.00 1.84 0.97 0.08 76.06 08:50:01 AM 2 10.14 0.00 0.85 0.37 0.07 88.57 08:50:01 AM 3 23.16 0.00 2.14 0.53 0.08 74.08 08:50:01 AM 4 9.24 0.00 0.72 0.30 0.03 89.71 08:50:01 AM 5 13.35 0.00 1.22 0.62 0.07 84.75 08:50:01 AM 6 22.12 0.00 1.07 0.93 0.05 75.83 08:50:01 AM 7 3.71 0.00 0.37 0.18 0.05 95.69 08:51:01 AM all 40.07 0.00 1.38 0.68 0.09 57.78 08:51:01 AM 0 50.33 0.00 1.74 0.69 0.12 47.13 08:51:01 AM 1 56.46 0.00 0.98 0.32 0.12 42.12 08:51:01 AM 2 35.94 0.00 1.75 0.75 0.10 61.45 08:51:01 AM 3 39.61 0.00 1.54 1.59 0.08 57.18 08:51:01 AM 4 43.11 0.00 0.70 0.07 0.08 56.04 08:51:01 AM 5 28.15 0.00 1.54 1.14 0.08 69.10 08:51:01 AM 6 32.28 0.00 1.35 0.13 0.08 66.15 08:51:01 AM 7 34.69 0.00 1.40 0.75 0.08 63.07 08:52:01 AM all 26.27 0.00 2.92 0.76 0.08 69.97 08:52:01 AM 0 22.94 0.00 2.29 0.03 0.07 74.67 08:52:01 AM 1 28.96 0.00 3.49 2.37 0.08 65.10 08:52:01 AM 2 21.41 0.00 3.77 1.77 0.08 72.98 08:52:01 AM 3 33.09 0.00 2.54 0.64 0.08 63.65 08:52:01 AM 4 28.08 0.00 2.96 0.34 0.08 68.54 08:52:01 AM 5 23.58 0.00 3.29 0.66 0.10 72.37 08:52:01 AM 6 26.77 0.00 2.26 0.02 0.08 70.87 08:52:01 AM 7 25.32 0.00 2.77 0.24 0.08 71.58 08:53:01 AM all 23.21 0.00 2.54 0.05 0.09 74.10 08:53:01 AM 0 14.77 0.00 2.33 0.10 0.08 82.71 08:53:01 AM 1 24.97 0.00 3.45 0.05 0.10 71.44 08:53:01 AM 2 22.99 0.00 2.36 0.03 0.10 74.51 08:53:01 AM 3 17.74 0.00 2.26 0.05 0.08 79.87 08:53:01 AM 4 21.14 0.00 3.16 0.03 0.10 75.57 08:53:01 AM 5 30.23 0.00 2.45 0.07 0.08 67.17 08:53:01 AM 6 27.14 0.00 2.06 0.02 0.10 70.68 08:53:01 AM 7 26.77 0.00 2.30 0.07 0.08 70.79 08:54:01 AM all 7.07 0.00 1.11 0.02 0.06 91.74 08:54:01 AM 0 6.91 0.00 0.89 0.02 0.07 92.12 08:54:01 AM 1 6.54 0.00 1.04 0.03 0.07 92.32 08:54:01 AM 2 8.16 0.00 1.32 0.00 0.07 90.46 08:54:01 AM 3 8.14 0.00 0.94 0.00 0.07 90.86 08:54:01 AM 4 5.84 0.00 0.77 0.05 0.03 93.31 08:54:01 AM 5 7.02 0.00 1.47 0.00 0.07 91.44 08:54:01 AM 6 7.48 0.00 1.34 0.03 0.05 91.10 08:54:01 AM 7 6.45 0.00 1.12 0.05 0.07 92.31 08:55:01 AM all 17.04 0.00 0.37 0.01 0.05 82.53 08:55:01 AM 0 7.69 0.00 0.45 0.00 0.03 91.83 08:55:01 AM 1 8.62 0.00 0.50 0.03 0.05 90.80 08:55:01 AM 2 18.40 0.00 0.07 0.00 0.03 81.50 08:55:01 AM 3 15.31 0.00 0.27 0.00 0.03 84.39 08:55:01 AM 4 11.18 0.00 0.22 0.00 0.07 88.54 08:55:01 AM 5 14.17 0.00 0.37 0.00 0.03 85.43 08:55:01 AM 6 52.22 0.00 0.93 0.02 0.08 46.75 08:55:01 AM 7 8.74 0.00 0.17 0.00 0.05 91.05 08:56:01 AM all 32.77 0.00 1.95 0.43 0.09 64.76 08:56:01 AM 0 24.50 0.00 1.62 0.50 0.10 73.27 08:56:01 AM 1 36.95 0.00 1.84 0.44 0.08 60.69 08:56:01 AM 2 38.84 0.00 2.15 0.70 0.10 58.20 08:56:01 AM 3 33.54 0.00 2.31 0.55 0.07 63.53 08:56:01 AM 4 20.64 0.00 1.86 0.15 0.07 77.28 08:56:01 AM 5 46.04 0.00 2.11 0.32 0.10 51.43 08:56:01 AM 6 35.74 0.00 1.78 0.60 0.10 61.78 08:56:01 AM 7 25.88 0.00 1.93 0.17 0.10 71.92 08:57:01 AM all 30.39 0.00 2.02 0.02 0.12 67.46 08:57:01 AM 0 38.40 0.00 3.34 0.02 0.13 58.11 08:57:01 AM 1 37.36 0.00 1.81 0.03 0.10 60.70 08:57:01 AM 2 36.60 0.00 1.76 0.02 0.12 61.51 08:57:01 AM 3 32.58 0.00 1.49 0.00 0.13 65.79 08:57:01 AM 4 25.84 0.00 1.61 0.00 0.12 72.43 08:57:01 AM 5 23.00 0.00 1.96 0.02 0.12 74.90 08:57:01 AM 6 29.84 0.00 1.78 0.03 0.12 68.23 08:57:01 AM 7 19.44 0.00 2.42 0.03 0.10 78.01 08:58:01 AM all 31.64 0.00 1.66 0.42 0.08 66.21 08:58:01 AM 0 32.82 0.00 1.32 0.20 0.08 65.57 08:58:01 AM 1 40.81 0.00 1.99 0.47 0.08 56.66 08:58:01 AM 2 29.99 0.00 1.49 0.00 0.08 68.43 08:58:01 AM 3 31.43 0.00 1.32 0.02 0.08 67.15 08:58:01 AM 4 39.35 0.00 2.11 0.27 0.08 58.19 08:58:01 AM 5 25.61 0.00 1.36 0.02 0.07 72.95 08:58:01 AM 6 37.58 0.00 1.42 0.00 0.08 60.92 08:58:01 AM 7 15.48 0.00 2.26 2.38 0.05 79.83 Average: all 24.77 0.00 1.68 0.32 0.08 73.14 Average: 0 23.55 0.00 1.73 0.22 0.08 74.42 Average: 1 29.09 0.00 1.88 0.52 0.09 68.43 Average: 2 24.71 0.00 1.72 0.40 0.08 73.08 Average: 3 26.07 0.00 1.64 0.38 0.08 71.83 Average: 4 22.71 0.00 1.57 0.13 0.07 75.52 Average: 5 23.44 0.00 1.75 0.31 0.08 74.42 Average: 6 30.13 0.00 1.55 0.20 0.08 68.03 Average: 7 18.48 0.00 1.64 0.43 0.07 79.38