---> uname -a: Linux prd-centos8-docker-8c-8g-998.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25293 19 5463 30283 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:6b:da:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe6b:daf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:56:9b:9c 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::42:21ff:fe56:9b9c/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) 12/23/2025 _x86_64_ (8 CPU) 16:56:54 LINUX RESTART (8 CPU) 04:57:01 PM tps rtps wtps bread/s bwrtn/s 04:58:01 PM 340.72 79.49 261.23 10798.97 43777.79 04:59:01 PM 284.24 18.31 265.93 3983.74 14153.70 05:00:01 PM 88.27 0.95 87.32 232.76 10791.28 05:01:01 PM 114.30 0.57 113.73 414.33 39487.72 05:02:01 PM 32.46 0.07 32.40 1.73 520.59 05:03:01 PM 13.51 0.48 13.03 21.46 376.39 05:04:01 PM 29.62 0.00 29.62 0.00 7726.61 05:05:01 PM 96.05 0.00 96.05 0.00 16705.83 05:06:01 PM 14.90 0.00 14.90 0.00 433.43 05:07:01 PM 139.78 0.00 139.78 0.00 1927.51 05:08:01 PM 74.44 2.90 71.54 4545.28 28533.37 Average: 111.66 9.34 102.32 1818.07 14948.24 04:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 PM 29589696 31252856 3066016 9.39 2688 1987192 1445664 4.29 149112 2488204 182644 04:59:01 PM 27106760 29302908 5548952 16.99 2688 2506964 3368036 9.99 239712 4813396 250688 05:00:01 PM 27179508 29457128 5476204 16.77 2688 2585612 2953852 8.76 281728 4687388 19492 05:01:01 PM 25384896 28796180 7270816 22.27 2688 3694056 3408856 10.11 419848 6244528 804 05:02:01 PM 25039528 28454664 7616184 23.32 2688 3697248 4030092 11.96 440996 6562504 100 05:03:01 PM 24825296 28247148 7830416 23.98 2688 3703760 3766872 11.18 444384 6774460 80 05:04:01 PM 25151820 28820832 7503892 22.98 2688 3948444 3873828 11.49 505936 6383900 24432 05:05:01 PM 23331272 27478160 9324440 28.55 2688 4414880 6049368 17.95 554636 8097704 1536 05:06:01 PM 22791732 26979336 9863980 30.21 2688 4456224 6302456 18.70 557724 8628892 2572 05:07:01 PM 24043884 28149212 8611828 26.37 2688 4361444 3914408 11.61 554748 7398292 204 05:08:01 PM 25896508 31004844 6759204 20.70 2688 5354196 1528656 4.54 910468 5184356 63408 Average: 25485536 28903933 7170176 21.96 2688 3700911 3694735 10.96 459936 6114875 49633 04:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 480.76 295.58 1885.00 79.95 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 424.88 343.44 5334.28 47.85 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 159.62 132.71 941.54 31.99 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 338.61 218.16 9517.49 25.67 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:02:01 PM lo 34.31 34.31 3.39 3.39 0.00 0.00 0.00 0.00 05:02:01 PM eth0 79.93 56.65 21.77 25.13 0.00 0.00 0.00 0.00 05:02:01 PM docker0 10.33 11.53 1.53 1.42 0.00 0.00 0.00 0.00 05:02:01 PM vethccd6a9f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM lo 69.64 69.64 3.89 3.89 0.00 0.00 0.00 0.00 05:03:01 PM eth0 256.83 203.12 74.47 86.38 0.00 0.00 0.00 0.00 05:03:01 PM docker0 2.55 3.03 0.37 0.45 0.00 0.00 0.00 0.00 05:04:01 PM lo 16.34 16.34 0.81 0.81 0.00 0.00 0.00 0.00 05:04:01 PM eth0 135.00 115.49 725.78 36.06 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM lo 20.16 20.16 2.49 2.49 0.00 0.00 0.00 0.00 05:05:01 PM eth0 491.55 170.29 2300.26 16.19 0.00 0.00 0.00 0.00 05:05:01 PM docker0 8.40 10.00 0.81 1.95 0.00 0.00 0.00 0.00 05:05:01 PM veth756a2f0 8.40 10.15 0.92 1.96 0.00 0.00 0.00 0.00 05:05:01 PM vethf1d8d08 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:06:01 PM lo 1067.74 1067.74 180.26 180.26 0.00 0.00 0.00 0.00 05:06:01 PM eth0 117.68 86.17 36.70 41.12 0.00 0.00 0.00 0.00 05:06:01 PM docker0 453.46 469.12 79.09 91.73 0.00 0.00 0.00 0.00 05:06:01 PM veth756a2f0 394.50 409.80 78.28 63.91 0.00 0.00 0.00 0.01 05:06:01 PM vethf1d8d08 58.96 59.39 7.01 27.83 0.00 0.00 0.00 0.00 05:07:01 PM lo 626.56 626.56 103.00 103.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 61.94 53.69 262.45 20.29 0.00 0.00 0.00 0.00 05:07:01 PM docker0 264.54 271.00 58.14 41.51 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 87.70 77.11 1262.50 24.93 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.78 166.78 26.71 26.71 0.00 0.00 0.00 0.00 Average: eth0 239.50 159.31 2032.83 39.60 0.00 0.00 0.00 0.00 Average: docker0 67.20 69.52 12.72 12.46 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) 12/23/2025 _x86_64_ (8 CPU) 16:56:54 LINUX RESTART (8 CPU) 04:57:01 PM CPU %user %nice %system %iowait %steal %idle 04:58:01 PM all 14.73 0.00 2.81 1.46 0.06 80.93 04:58:01 PM 0 16.46 0.00 1.86 0.54 0.07 81.08 04:58:01 PM 1 15.45 0.00 2.33 1.46 0.07 80.70 04:58:01 PM 2 14.43 0.00 3.16 2.02 0.07 80.32 04:58:01 PM 3 17.36 0.00 3.23 2.36 0.07 76.97 04:58:01 PM 4 21.46 0.00 2.62 0.67 0.05 75.20 04:58:01 PM 5 9.88 0.00 3.25 0.65 0.03 86.19 04:58:01 PM 6 15.89 0.00 3.19 0.75 0.05 80.12 04:58:01 PM 7 6.88 0.00 2.88 3.27 0.05 86.92 04:59:01 PM all 26.60 0.00 1.40 1.41 0.08 70.50 04:59:01 PM 0 28.97 0.00 0.78 0.63 0.08 69.52 04:59:01 PM 1 25.11 0.00 1.82 2.04 0.10 70.92 04:59:01 PM 2 43.51 0.00 2.02 2.25 0.08 52.13 04:59:01 PM 3 29.07 0.00 1.89 0.84 0.08 68.12 04:59:01 PM 4 29.74 0.00 1.29 2.59 0.07 66.32 04:59:01 PM 5 21.67 0.00 1.02 0.65 0.08 76.58 04:59:01 PM 6 16.86 0.00 1.14 1.00 0.08 80.92 04:59:01 PM 7 17.87 0.00 1.25 1.27 0.08 79.52 05:00:01 PM all 28.23 0.00 0.81 0.35 0.06 70.55 05:00:01 PM 0 29.17 0.00 0.38 0.00 0.07 70.38 05:00:01 PM 1 34.06 0.00 0.87 0.28 0.07 64.72 05:00:01 PM 2 19.35 0.00 1.25 1.07 0.07 78.26 05:00:01 PM 3 28.72 0.00 1.22 0.23 0.07 69.76 05:00:01 PM 4 52.32 0.00 0.83 0.10 0.07 46.68 05:00:01 PM 5 18.03 0.00 0.62 0.60 0.07 80.69 05:00:01 PM 6 9.03 0.00 0.57 0.40 0.07 89.93 05:00:01 PM 7 35.14 0.00 0.72 0.08 0.05 64.01 05:01:01 PM all 23.44 0.00 2.30 0.80 0.07 73.39 05:01:01 PM 0 20.80 0.00 1.81 0.82 0.07 76.50 05:01:01 PM 1 33.43 0.00 2.45 1.85 0.07 62.21 05:01:01 PM 2 26.00 0.00 1.91 0.69 0.07 71.34 05:01:01 PM 3 11.43 0.00 2.37 1.56 0.08 84.55 05:01:01 PM 4 35.79 0.00 2.97 0.39 0.08 60.77 05:01:01 PM 5 13.55 0.00 2.00 0.20 0.05 84.20 05:01:01 PM 6 21.59 0.00 2.60 0.30 0.05 75.46 05:01:01 PM 7 24.94 0.00 2.32 0.57 0.05 72.12 05:02:01 PM all 21.57 0.00 1.76 0.06 0.10 76.52 05:02:01 PM 0 19.66 0.00 2.24 0.02 0.10 77.98 05:02:01 PM 1 24.80 0.00 1.79 0.08 0.10 73.23 05:02:01 PM 2 16.08 0.00 1.87 0.15 0.12 81.78 05:02:01 PM 3 15.29 0.00 1.35 0.05 0.08 83.22 05:02:01 PM 4 46.13 0.00 2.02 0.03 0.08 51.73 05:02:01 PM 5 11.45 0.00 1.22 0.08 0.08 87.16 05:02:01 PM 6 23.23 0.00 1.69 0.05 0.10 74.93 05:02:01 PM 7 15.87 0.00 1.86 0.03 0.10 82.14 05:03:01 PM all 10.04 0.00 1.35 0.03 0.08 88.50 05:03:01 PM 0 11.39 0.00 1.69 0.05 0.08 86.79 05:03:01 PM 1 11.73 0.00 1.60 0.02 0.08 86.57 05:03:01 PM 2 11.86 0.00 1.11 0.02 0.07 86.95 05:03:01 PM 3 6.70 0.00 1.24 0.00 0.08 91.98 05:03:01 PM 4 7.77 0.00 1.30 0.05 0.08 90.79 05:03:01 PM 5 8.68 0.00 1.24 0.02 0.08 89.99 05:03:01 PM 6 11.09 0.00 1.45 0.05 0.07 87.34 05:03:01 PM 7 11.12 0.00 1.17 0.02 0.07 87.62 05:04:01 PM all 23.14 0.00 0.88 0.14 0.06 75.77 05:04:01 PM 0 11.70 0.00 0.78 0.50 0.07 86.95 05:04:01 PM 1 33.77 0.00 1.28 0.10 0.07 64.78 05:04:01 PM 2 33.90 0.00 0.43 0.33 0.08 65.25 05:04:01 PM 3 26.33 0.00 1.12 0.00 0.07 72.49 05:04:01 PM 4 24.70 0.00 0.68 0.15 0.07 74.39 05:04:01 PM 5 21.21 0.00 0.62 0.02 0.05 78.11 05:04:01 PM 6 14.41 0.00 1.19 0.00 0.07 84.34 05:04:01 PM 7 19.15 0.00 0.92 0.02 0.05 79.87 05:05:01 PM all 27.35 0.00 1.60 0.48 0.07 70.50 05:05:01 PM 0 52.06 0.00 2.14 1.29 0.08 44.42 05:05:01 PM 1 17.33 0.00 1.46 0.39 0.08 80.74 05:05:01 PM 2 37.20 0.00 1.58 1.49 0.07 59.66 05:05:01 PM 3 25.30 0.00 1.14 0.30 0.07 73.20 05:05:01 PM 4 16.68 0.00 1.84 0.08 0.07 81.32 05:05:01 PM 5 33.45 0.00 1.34 0.15 0.08 64.97 05:05:01 PM 6 11.30 0.00 1.51 0.07 0.07 87.06 05:05:01 PM 7 25.49 0.00 1.78 0.03 0.07 72.63 05:06:01 PM all 23.00 0.00 1.61 0.01 0.08 75.29 05:06:01 PM 0 34.98 0.00 1.94 0.03 0.10 62.94 05:06:01 PM 1 14.42 0.00 2.01 0.02 0.08 83.47 05:06:01 PM 2 17.19 0.00 1.66 0.05 0.10 81.00 05:06:01 PM 3 29.57 0.00 1.21 0.02 0.08 69.12 05:06:01 PM 4 26.68 0.00 1.86 0.00 0.07 71.39 05:06:01 PM 5 19.07 0.00 1.24 0.00 0.08 79.60 05:06:01 PM 6 21.89 0.00 1.34 0.00 0.08 76.68 05:06:01 PM 7 20.12 0.00 1.61 0.00 0.07 78.20 05:07:01 PM all 24.31 0.00 1.32 0.29 0.07 74.00 05:07:01 PM 0 30.47 0.00 1.29 0.00 0.07 68.18 05:07:01 PM 1 13.15 0.00 0.92 0.08 0.07 85.78 05:07:01 PM 2 12.29 0.00 1.61 2.03 0.08 84.00 05:07:01 PM 3 31.40 0.00 0.47 0.00 0.07 68.07 05:07:01 PM 4 48.49 0.00 2.13 0.02 0.08 49.29 05:07:01 PM 5 26.36 0.00 0.78 0.00 0.07 72.79 05:07:01 PM 6 13.36 0.00 1.64 0.07 0.07 84.87 05:07:01 PM 7 18.96 0.00 1.76 0.13 0.07 79.08 05:08:01 PM all 21.62 0.00 1.68 0.47 0.06 76.16 05:08:01 PM 0 15.77 0.00 1.64 2.47 0.08 80.04 05:08:01 PM 1 8.69 0.00 1.42 0.08 0.07 89.73 05:08:01 PM 2 28.27 0.00 2.31 0.45 0.07 68.90 05:08:01 PM 3 24.94 0.00 2.21 0.13 0.07 72.65 05:08:01 PM 4 29.10 0.00 1.12 0.08 0.07 69.63 05:08:01 PM 5 22.09 0.00 1.47 0.15 0.05 76.24 05:08:01 PM 6 16.25 0.00 1.24 0.15 0.05 82.31 05:08:01 PM 7 27.88 0.00 2.07 0.25 0.05 69.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.19 0.00 1.59 0.50 0.07 75.65 Average: 0 24.67 0.00 1.50 0.58 0.08 73.17 Average: 1 21.09 0.00 1.63 0.58 0.08 76.62 Average: 2 23.65 0.00 1.72 0.96 0.08 73.59 Average: 3 22.38 0.00 1.58 0.50 0.07 75.46 Average: 4 30.81 0.00 1.70 0.38 0.07 67.04 Average: 5 18.68 0.00 1.34 0.23 0.07 79.68 Average: 6 15.90 0.00 1.59 0.26 0.07 82.18 Average: 7 20.31 0.00 1.67 0.52 0.06 77.44