---> uname -a: Linux prd-centos8-docker-8c-8g-15146.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 1144 25057 19 5687 30272 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:4a:18:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe4a:180a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:59:3d:60 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:a8ff:fe59:3d60/64 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) 11/25/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 237.50 17.77 219.72 3791.26 11525.52 10:24:01 AM 189.17 1.77 187.40 497.78 15325.35 10:25:01 AM 22.29 0.05 22.24 1.07 2483.01 10:26:01 AM 104.27 0.52 103.75 412.40 38627.36 10:27:01 AM 35.47 0.48 34.98 21.46 611.54 10:28:01 AM 9.60 0.00 9.60 0.00 503.18 10:29:01 AM 115.03 0.00 115.03 0.00 23911.46 10:30:01 AM 14.76 0.00 14.76 0.00 408.75 10:31:01 AM 133.76 0.00 133.76 0.00 1865.03 10:32:01 AM 51.46 3.82 47.64 6216.16 26864.87 10:33:01 AM 47.48 0.45 47.03 63.83 9648.64 Average: 87.11 2.24 84.87 996.01 11979.55 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28491744 30490228 4163968 12.75 2688 2312976 2402380 7.13 188220 3502176 218040 10:24:01 AM 27305308 29580892 5350404 16.38 2688 2583732 3054368 9.06 278768 4565616 67580 10:25:01 AM 27033760 29309556 5621952 17.22 2688 2583824 3054368 9.06 278896 4838264 20 10:26:01 AM 25007968 28418476 7647744 23.42 2688 3692820 4349024 12.90 424796 6611100 108 10:27:01 AM 24141220 27559768 8514492 26.07 2688 3699680 5728720 17.00 441036 7455500 308 10:28:01 AM 25272880 28704052 7382832 22.61 2688 3712632 3519472 10.44 449136 6324932 3872 10:29:01 AM 23530328 27663888 9125384 27.94 2688 4402012 5926032 17.58 550528 7905148 1652 10:30:01 AM 22990496 27170888 9665216 29.60 2688 4449400 6317516 18.74 553280 8438076 260 10:31:01 AM 24092936 28192188 8562776 26.22 2688 4355908 3882224 11.52 550160 7354864 128 10:32:01 AM 25011792 30313108 7643920 23.41 2688 5548244 2065080 6.13 777836 6200696 221636 10:33:01 AM 25670908 31017492 6984804 21.39 2688 5588804 1536132 4.56 973808 5342028 32820 Average: 25322667 28947321 7333045 22.46 2688 3902730 3803211 11.28 496951 6230764 49675 10:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 286.90 243.95 3214.32 51.37 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 298.80 240.99 3831.61 39.62 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 79.89 59.38 74.62 18.85 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 284.37 165.08 9482.69 15.09 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth010d1ff 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 64.90 64.90 5.35 5.35 0.00 0.00 0.00 0.00 10:27:01 AM eth0 124.99 99.53 33.67 45.22 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.59 14.19 1.87 1.76 0.00 0.00 0.00 0.00 10:27:01 AM vethaad1e3a 0.50 0.80 0.09 0.10 0.00 0.00 0.00 0.00 10:28:01 AM lo 40.32 40.32 1.99 1.99 0.00 0.00 0.00 0.00 10:28:01 AM eth0 110.90 98.33 52.73 46.82 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.28 0.33 0.03 0.09 0.00 0.00 0.00 0.00 10:29:01 AM lo 19.96 19.96 2.49 2.49 0.00 0.00 0.00 0.00 10:29:01 AM eth0 495.80 190.77 2975.92 19.90 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.33 9.91 0.80 1.94 0.00 0.00 0.00 0.00 10:29:01 AM veth7cd7764 8.33 10.05 0.92 1.95 0.00 0.00 0.00 0.00 10:29:01 AM vethef4b513 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:30:01 AM lo 839.88 839.88 124.11 124.11 0.00 0.00 0.00 0.00 10:30:01 AM eth0 59.35 52.42 17.31 28.93 0.00 0.00 0.00 0.00 10:30:01 AM docker0 360.52 374.01 56.43 60.99 0.00 0.00 0.00 0.00 10:30:01 AM veth7cd7764 312.31 323.82 55.50 46.55 0.00 0.00 0.00 0.00 10:30:01 AM vethef4b513 48.21 50.27 5.86 14.44 0.00 0.00 0.00 0.00 10:31:01 AM lo 796.78 796.78 153.04 153.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 75.22 64.55 265.25 21.15 0.00 0.00 0.00 0.00 10:31:01 AM docker0 341.79 350.35 77.95 70.21 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 203.65 152.49 3824.05 20.39 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 107.83 78.03 224.50 79.04 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.59 160.59 26.14 26.14 0.00 0.00 0.00 0.00 Average: eth0 193.28 131.24 2179.81 35.10 0.00 0.00 0.00 0.00 Average: docker0 65.88 68.19 12.48 12.29 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) 11/25/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.47 0.00 1.36 0.63 0.07 79.47 10:23:01 AM 0 22.83 0.00 0.93 0.37 0.08 75.78 10:23:01 AM 1 20.08 0.00 1.92 0.94 0.07 77.00 10:23:01 AM 2 26.92 0.00 2.38 1.17 0.05 69.48 10:23:01 AM 3 17.04 0.00 1.85 0.95 0.07 80.08 10:23:01 AM 4 20.64 0.00 0.88 0.42 0.07 77.99 10:23:01 AM 5 17.43 0.00 1.39 0.42 0.05 80.70 10:23:01 AM 6 5.63 0.00 0.90 0.48 0.05 92.94 10:23:01 AM 7 17.21 0.00 0.63 0.29 0.08 81.79 10:24:01 AM all 38.87 0.00 1.33 0.62 0.08 59.10 10:24:01 AM 0 28.46 0.00 0.95 0.43 0.08 70.08 10:24:01 AM 1 36.26 0.00 1.35 0.37 0.07 61.95 10:24:01 AM 2 51.40 0.00 1.55 0.64 0.08 46.33 10:24:01 AM 3 41.88 0.00 1.97 0.72 0.08 55.35 10:24:01 AM 4 29.83 0.00 1.34 0.60 0.08 68.14 10:24:01 AM 5 36.62 0.00 1.27 0.67 0.08 61.36 10:24:01 AM 6 40.47 0.00 1.25 0.65 0.07 57.56 10:24:01 AM 7 46.05 0.00 0.95 0.87 0.07 52.06 10:25:01 AM all 10.26 0.00 0.30 0.08 0.04 89.33 10:25:01 AM 0 5.49 0.00 0.05 0.05 0.05 94.36 10:25:01 AM 1 24.85 0.00 0.10 0.00 0.03 75.02 10:25:01 AM 2 0.72 0.00 0.15 0.12 0.05 98.96 10:25:01 AM 3 1.97 0.00 0.47 0.25 0.03 97.28 10:25:01 AM 4 2.90 0.00 0.52 0.00 0.03 96.55 10:25:01 AM 5 8.24 0.00 0.07 0.00 0.03 91.66 10:25:01 AM 6 36.63 0.00 0.87 0.00 0.05 62.45 10:25:01 AM 7 1.24 0.00 0.15 0.22 0.02 98.38 10:26:01 AM all 26.98 0.00 2.86 0.68 0.08 69.41 10:26:01 AM 0 30.37 0.00 2.39 0.37 0.08 66.79 10:26:01 AM 1 50.51 0.00 3.92 1.01 0.08 44.48 10:26:01 AM 2 19.39 0.00 3.08 0.96 0.05 76.52 10:26:01 AM 3 19.88 0.00 2.99 1.63 0.08 75.41 10:26:01 AM 4 24.45 0.00 3.10 0.15 0.07 72.23 10:26:01 AM 5 26.31 0.00 2.18 0.60 0.08 70.82 10:26:01 AM 6 30.56 0.00 3.06 0.50 0.08 65.80 10:26:01 AM 7 14.28 0.00 2.20 0.20 0.07 83.25 10:27:01 AM all 21.78 0.00 2.51 0.06 0.08 75.57 10:27:01 AM 0 21.04 0.00 3.43 0.07 0.08 75.38 10:27:01 AM 1 27.23 0.00 2.26 0.03 0.10 70.38 10:27:01 AM 2 28.97 0.00 2.81 0.03 0.08 68.10 10:27:01 AM 3 17.16 0.00 2.23 0.08 0.07 80.47 10:27:01 AM 4 19.55 0.00 1.84 0.10 0.08 78.42 10:27:01 AM 5 17.31 0.00 2.41 0.08 0.07 80.13 10:27:01 AM 6 23.77 0.00 3.30 0.05 0.08 72.79 10:27:01 AM 7 19.19 0.00 1.77 0.05 0.07 78.92 10:28:01 AM all 22.41 0.00 1.16 0.02 0.07 76.34 10:28:01 AM 0 21.75 0.00 0.62 0.02 0.08 77.53 10:28:01 AM 1 21.90 0.00 1.34 0.00 0.07 76.69 10:28:01 AM 2 28.72 0.00 1.07 0.00 0.08 70.13 10:28:01 AM 3 15.99 0.00 0.55 0.03 0.07 83.36 10:28:01 AM 4 24.95 0.00 1.39 0.03 0.07 73.56 10:28:01 AM 5 20.36 0.00 0.82 0.02 0.08 78.72 10:28:01 AM 6 29.73 0.00 2.34 0.05 0.07 67.82 10:28:01 AM 7 15.84 0.00 1.14 0.03 0.07 82.93 10:29:01 AM all 30.06 0.00 1.91 0.60 0.08 67.35 10:29:01 AM 0 33.05 0.00 1.39 0.03 0.10 65.43 10:29:01 AM 1 22.65 0.00 2.01 1.98 0.07 73.29 10:29:01 AM 2 33.65 0.00 2.09 0.45 0.08 63.72 10:29:01 AM 3 38.81 0.00 2.82 0.80 0.08 57.49 10:29:01 AM 4 41.59 0.00 2.35 0.54 0.08 55.44 10:29:01 AM 5 9.43 0.00 1.54 0.75 0.08 88.19 10:29:01 AM 6 27.32 0.00 1.51 0.03 0.07 71.07 10:29:01 AM 7 34.04 0.00 1.57 0.20 0.07 64.12 10:30:01 AM all 21.94 0.00 1.47 0.01 0.08 76.50 10:30:01 AM 0 17.68 0.00 1.47 0.02 0.07 80.76 10:30:01 AM 1 16.78 0.00 1.59 0.02 0.10 81.52 10:30:01 AM 2 21.57 0.00 1.48 0.02 0.07 76.87 10:30:01 AM 3 42.21 0.00 1.71 0.02 0.07 56.00 10:30:01 AM 4 18.00 0.00 1.19 0.02 0.08 80.71 10:30:01 AM 5 20.91 0.00 1.52 0.02 0.07 77.48 10:30:01 AM 6 23.21 0.00 1.04 0.00 0.08 75.67 10:30:01 AM 7 15.20 0.00 1.73 0.02 0.07 82.99 10:31:01 AM all 26.85 0.00 1.69 0.27 0.07 71.11 10:31:01 AM 0 36.16 0.00 1.22 0.02 0.07 62.54 10:31:01 AM 1 25.62 0.00 1.91 0.12 0.07 72.29 10:31:01 AM 2 20.81 0.00 1.71 0.05 0.08 77.35 10:31:01 AM 3 52.42 0.00 2.17 0.02 0.07 45.32 10:31:01 AM 4 17.97 0.00 1.00 0.05 0.07 80.91 10:31:01 AM 5 18.36 0.00 1.27 0.02 0.07 80.29 10:31:01 AM 6 28.79 0.00 1.71 0.00 0.07 69.44 10:31:01 AM 7 14.64 0.00 2.51 1.93 0.07 80.85 10:32:01 AM all 32.54 0.00 1.96 0.36 0.06 65.08 10:32:01 AM 0 41.79 0.00 1.67 0.07 0.07 56.40 10:32:01 AM 1 22.89 0.00 2.66 1.77 0.08 72.59 10:32:01 AM 2 44.52 0.00 2.65 0.05 0.07 52.72 10:32:01 AM 3 31.20 0.00 2.39 0.10 0.07 66.24 10:32:01 AM 4 16.50 0.00 1.39 0.13 0.05 81.93 10:32:01 AM 5 35.57 0.00 2.14 0.15 0.07 62.07 10:32:01 AM 6 43.10 0.00 1.59 0.59 0.07 54.66 10:32:01 AM 7 24.77 0.00 1.15 0.02 0.05 74.01 10:33:01 AM all 25.24 0.00 1.31 0.13 0.06 73.26 10:33:01 AM 0 32.40 0.00 0.87 0.12 0.08 66.53 10:33:01 AM 1 11.76 0.00 1.67 0.02 0.07 86.49 10:33:01 AM 2 37.20 0.00 1.97 0.08 0.05 60.69 10:33:01 AM 3 11.69 0.00 1.04 0.73 0.05 86.49 10:33:01 AM 4 50.48 0.00 1.84 0.07 0.07 47.54 10:33:01 AM 5 15.09 0.00 0.85 0.00 0.05 84.01 10:33:01 AM 6 38.28 0.00 1.49 0.02 0.05 60.17 10:33:01 AM 7 5.09 0.00 0.73 0.02 0.05 94.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.04 0.00 1.62 0.31 0.07 72.95 Average: 0 26.45 0.00 1.36 0.14 0.08 71.96 Average: 1 25.50 0.00 1.88 0.57 0.07 71.98 Average: 2 28.54 0.00 1.90 0.32 0.07 69.17 Average: 3 26.39 0.00 1.83 0.48 0.07 71.22 Average: 4 24.26 0.00 1.53 0.19 0.07 73.95 Average: 5 20.51 0.00 1.41 0.25 0.07 77.77 Average: 6 29.81 0.00 1.73 0.21 0.07 68.18 Average: 7 18.87 0.00 1.32 0.35 0.06 79.40