---> uname -a: Linux prd-centos8-docker-8c-8g-235.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 1150 25031 19 5708 30266 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:c7:7e:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fec7:7e99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:0f:1a:70 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:d7ff:fe0f:1a70/64 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) 12/17/2025 _x86_64_ (8 CPU) 07:21:02 LINUX RESTART (8 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 279.60 17.48 262.12 3728.71 12822.46 07:24:01 AM 105.25 1.82 103.43 498.77 11431.41 07:25:01 AM 53.94 0.12 53.82 29.33 4691.88 07:26:01 AM 91.82 0.45 91.37 384.41 36807.05 07:27:01 AM 26.21 0.48 25.72 21.46 563.03 07:28:01 AM 21.99 0.00 21.99 0.00 1268.44 07:29:01 AM 102.22 0.00 102.22 0.00 23028.33 07:30:01 AM 13.18 0.00 13.18 0.00 424.65 07:31:01 AM 198.08 0.00 198.08 0.00 2458.63 07:32:01 AM 50.19 3.82 46.38 6213.36 30273.90 07:33:01 AM 45.33 1.03 44.30 91.70 6672.96 Average: 89.80 2.29 87.51 996.96 11857.90 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 28421296 30607212 4234416 12.97 2688 2497440 1905168 5.65 216464 3525168 302180 07:24:01 AM 26768656 29046516 5887056 18.03 2688 2585920 3343436 9.92 280816 5097672 66792 07:25:01 AM 25157120 28555348 7498592 22.96 2688 3681956 3750852 11.13 347476 6557212 1013356 07:26:01 AM 24719336 28133296 7936376 24.30 2688 3695676 4301396 12.76 438688 6882192 84 07:27:01 AM 24411764 27832388 8243948 25.25 2688 3702540 4296000 12.75 443264 7187796 76 07:28:01 AM 24827708 28500476 7828004 23.97 2688 3951580 3863604 11.46 507256 6704408 210888 07:29:01 AM 23025136 27180960 9630576 29.49 2688 4423632 6454000 19.15 554048 8398632 4184 07:30:01 AM 22784564 26972132 9871148 30.23 2688 4456420 6588216 19.55 558700 8630812 5988 07:31:01 AM 24502240 28746756 8153472 24.97 2688 4500424 3437824 10.20 579972 6915892 140928 07:32:01 AM 24282096 29638248 8373616 25.64 2688 5599264 2774884 8.23 785332 6913360 165336 07:33:01 AM 25646636 31007824 7009076 21.46 2688 5602080 1517204 4.50 987496 5350308 24604 Average: 24958777 28747378 7696935 23.57 2688 4063357 3839326 11.39 518137 6560314 175856 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 454.92 349.31 5475.63 64.84 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 112.90 103.38 906.93 24.19 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 375.69 237.48 9547.54 33.16 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 17.08 17.08 1.60 1.60 0.00 0.00 0.00 0.00 07:26:01 AM eth0 38.39 29.49 12.41 14.26 0.00 0.00 0.00 0.00 07:26:01 AM docker0 5.41 6.06 0.72 0.70 0.00 0.00 0.00 0.00 07:26:01 AM veth5d67661 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:27:01 AM lo 72.89 72.89 4.99 4.99 0.00 0.00 0.00 0.00 07:27:01 AM eth0 393.74 300.37 105.15 112.40 0.00 0.00 0.00 0.00 07:27:01 AM docker0 7.46 8.51 1.18 1.16 0.00 0.00 0.00 0.00 07:28:01 AM lo 14.11 14.11 0.70 0.70 0.00 0.00 0.00 0.00 07:28:01 AM eth0 109.58 87.64 737.29 26.49 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 232.08 232.08 37.30 37.30 0.00 0.00 0.00 0.00 07:29:01 AM eth0 592.97 189.00 2283.94 18.52 0.00 0.00 0.00 0.00 07:29:01 AM docker0 100.17 106.22 16.95 17.90 0.00 0.00 0.00 0.00 07:29:01 AM veth48f1516 91.12 96.20 17.25 15.05 0.00 0.00 0.00 0.00 07:29:01 AM vethfcfd429 9.05 10.71 1.06 3.12 0.00 0.00 0.00 0.00 07:30:01 AM lo 1381.89 1381.89 237.80 237.80 0.00 0.00 0.00 0.00 07:30:01 AM eth0 171.45 119.36 45.98 51.07 0.00 0.00 0.00 0.00 07:30:01 AM docker0 587.02 603.75 115.79 112.51 0.00 0.00 0.00 0.00 07:30:01 AM veth48f1516 528.22 545.89 117.07 84.02 0.00 0.00 0.00 0.01 07:30:01 AM vethfcfd429 58.80 57.89 6.75 28.49 0.00 0.00 0.00 0.00 07:31:01 AM lo 93.69 93.69 10.34 10.34 0.00 0.00 0.00 0.00 07:31:01 AM eth0 50.48 43.42 269.76 14.28 0.00 0.00 0.00 0.00 07:31:01 AM docker0 39.64 39.57 5.28 4.87 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 241.96 171.82 4109.29 17.96 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 133.84 83.52 228.48 68.68 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.73 164.73 26.62 26.62 0.00 0.00 0.00 0.00 Average: eth0 243.25 155.88 2156.36 40.53 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.48 12.72 12.47 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) 12/17/2025 _x86_64_ (8 CPU) 07:21:02 LINUX RESTART (8 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 17.97 0.00 1.32 0.79 0.08 79.85 07:23:01 AM 0 15.40 0.00 1.32 0.79 0.12 82.38 07:23:01 AM 1 15.51 0.00 1.86 1.81 0.07 80.76 07:23:01 AM 2 24.63 0.00 1.99 0.94 0.10 72.34 07:23:01 AM 3 18.11 0.00 1.15 0.30 0.07 80.36 07:23:01 AM 4 15.76 0.00 0.92 0.55 0.07 82.70 07:23:01 AM 5 16.72 0.00 1.61 1.12 0.07 80.49 07:23:01 AM 6 23.05 0.00 0.82 0.57 0.07 75.50 07:23:01 AM 7 14.56 0.00 0.89 0.23 0.05 84.27 07:24:01 AM all 36.48 0.00 0.95 0.42 0.08 62.07 07:24:01 AM 0 29.28 0.00 0.60 0.15 0.08 69.89 07:24:01 AM 1 30.79 0.00 0.94 1.14 0.08 67.05 07:24:01 AM 2 26.79 0.00 1.40 0.82 0.08 70.90 07:24:01 AM 3 36.24 0.00 0.40 0.02 0.08 63.26 07:24:01 AM 4 38.89 0.00 1.05 0.12 0.08 59.85 07:24:01 AM 5 44.46 0.00 1.40 0.30 0.08 53.75 07:24:01 AM 6 45.27 0.00 1.09 0.12 0.08 53.44 07:24:01 AM 7 40.08 0.00 0.75 0.67 0.07 58.43 07:25:01 AM all 22.50 0.00 2.30 0.13 0.06 75.00 07:25:01 AM 0 14.27 0.00 2.69 0.18 0.07 82.79 07:25:01 AM 1 13.23 0.00 2.54 0.69 0.07 83.48 07:25:01 AM 2 23.04 0.00 2.75 0.02 0.05 74.14 07:25:01 AM 3 18.74 0.00 2.02 0.03 0.08 79.13 07:25:01 AM 4 15.08 0.00 2.00 0.00 0.03 82.89 07:25:01 AM 5 25.99 0.00 1.80 0.02 0.07 72.13 07:25:01 AM 6 52.79 0.00 2.73 0.05 0.07 44.35 07:25:01 AM 7 16.80 0.00 1.92 0.07 0.05 81.17 07:26:01 AM all 20.01 0.00 1.80 0.90 0.07 77.21 07:26:01 AM 0 15.94 0.00 1.67 0.49 0.10 81.80 07:26:01 AM 1 22.42 0.00 2.36 1.74 0.08 73.39 07:26:01 AM 2 19.70 0.00 2.07 1.59 0.07 76.58 07:26:01 AM 3 17.26 0.00 1.52 1.02 0.07 80.13 07:26:01 AM 4 11.42 0.00 1.42 0.84 0.07 86.25 07:26:01 AM 5 19.86 0.00 1.94 0.05 0.07 78.08 07:26:01 AM 6 41.52 0.00 1.87 0.03 0.07 56.51 07:26:01 AM 7 11.89 0.00 1.57 1.47 0.07 84.99 07:27:01 AM all 15.62 0.00 1.98 0.04 0.08 82.28 07:27:01 AM 0 15.27 0.00 1.99 0.03 0.08 82.62 07:27:01 AM 1 12.59 0.00 2.31 0.03 0.10 84.97 07:27:01 AM 2 14.26 0.00 1.54 0.00 0.08 84.11 07:27:01 AM 3 20.03 0.00 2.27 0.05 0.08 77.56 07:27:01 AM 4 16.92 0.00 1.81 0.05 0.08 81.14 07:27:01 AM 5 16.90 0.00 1.89 0.05 0.07 81.10 07:27:01 AM 6 15.53 0.00 2.04 0.03 0.08 82.31 07:27:01 AM 7 13.44 0.00 1.99 0.05 0.08 84.43 07:28:01 AM all 34.85 0.00 1.12 0.07 0.08 63.88 07:28:01 AM 0 29.27 0.00 1.65 0.17 0.10 68.81 07:28:01 AM 1 35.24 0.00 1.60 0.15 0.08 62.92 07:28:01 AM 2 35.65 0.00 1.12 0.02 0.08 63.14 07:28:01 AM 3 45.06 0.00 1.12 0.03 0.08 53.70 07:28:01 AM 4 19.39 0.00 0.72 0.02 0.08 79.79 07:28:01 AM 5 45.69 0.00 1.30 0.12 0.08 52.80 07:28:01 AM 6 24.31 0.00 0.93 0.08 0.08 74.59 07:28:01 AM 7 44.17 0.00 0.50 0.00 0.07 55.26 07:29:01 AM all 24.81 0.00 1.94 0.60 0.09 72.57 07:29:01 AM 0 15.07 0.00 1.80 0.58 0.10 82.45 07:29:01 AM 1 26.40 0.00 2.32 1.50 0.08 69.70 07:29:01 AM 2 25.03 0.00 2.13 0.82 0.10 71.92 07:29:01 AM 3 29.29 0.00 2.13 1.16 0.08 67.34 07:29:01 AM 4 17.23 0.00 1.88 0.15 0.08 80.66 07:29:01 AM 5 51.97 0.00 2.04 0.08 0.10 45.80 07:29:01 AM 6 15.77 0.00 1.56 0.22 0.08 82.37 07:29:01 AM 7 17.65 0.00 1.61 0.27 0.08 80.39 07:30:01 AM all 21.63 0.00 1.77 0.03 0.08 76.49 07:30:01 AM 0 19.41 0.00 1.64 0.02 0.08 78.85 07:30:01 AM 1 17.15 0.00 1.62 0.03 0.08 81.10 07:30:01 AM 2 28.05 0.00 2.66 0.02 0.08 69.18 07:30:01 AM 3 27.27 0.00 1.29 0.02 0.08 71.34 07:30:01 AM 4 19.39 0.00 1.46 0.03 0.08 79.03 07:30:01 AM 5 28.82 0.00 1.14 0.03 0.07 69.94 07:30:01 AM 6 16.92 0.00 2.01 0.03 0.08 80.95 07:30:01 AM 7 15.99 0.00 2.32 0.03 0.10 81.56 07:31:01 AM all 24.18 0.00 0.95 0.35 0.06 74.45 07:31:01 AM 0 4.82 0.00 0.72 0.07 0.10 94.30 07:31:01 AM 1 30.36 0.00 0.53 0.03 0.05 69.02 07:31:01 AM 2 54.39 0.00 1.70 0.02 0.07 43.82 07:31:01 AM 3 9.68 0.00 0.87 0.03 0.07 89.35 07:31:01 AM 4 20.04 0.00 0.72 0.08 0.07 79.09 07:31:01 AM 5 36.19 0.00 0.97 0.15 0.05 62.64 07:31:01 AM 6 11.91 0.00 1.76 2.42 0.05 83.86 07:31:01 AM 7 25.99 0.00 0.37 0.02 0.03 73.59 07:32:01 AM all 36.67 0.00 1.81 0.70 0.08 60.73 07:32:01 AM 0 33.25 0.00 1.77 0.00 0.07 64.91 07:32:01 AM 1 43.35 0.00 2.39 0.87 0.08 53.30 07:32:01 AM 2 41.27 0.00 1.54 0.20 0.08 56.91 07:32:01 AM 3 48.18 0.00 1.94 0.72 0.08 49.08 07:32:01 AM 4 10.80 0.00 1.96 3.04 0.07 84.13 07:32:01 AM 5 27.43 0.00 1.56 0.80 0.07 70.15 07:32:01 AM 6 30.61 0.00 1.72 0.00 0.08 67.58 07:32:01 AM 7 58.41 0.00 1.62 0.00 0.08 39.88 07:33:01 AM all 13.58 0.00 1.11 0.14 0.05 85.12 07:33:01 AM 0 11.31 0.00 1.05 0.00 0.07 87.57 07:33:01 AM 1 5.56 0.00 0.73 0.02 0.05 93.64 07:33:01 AM 2 31.67 0.00 1.50 0.10 0.05 66.67 07:33:01 AM 3 15.51 0.00 1.30 0.08 0.07 83.04 07:33:01 AM 4 4.37 0.00 0.85 0.70 0.03 94.04 07:33:01 AM 5 15.49 0.00 1.32 0.03 0.03 83.12 07:33:01 AM 6 8.55 0.00 1.12 0.03 0.03 90.26 07:33:01 AM 7 16.22 0.00 1.02 0.15 0.03 82.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.39 0.00 1.55 0.38 0.07 73.60 Average: 0 18.48 0.00 1.54 0.22 0.09 79.67 Average: 1 22.97 0.00 1.74 0.73 0.08 74.48 Average: 2 29.51 0.00 1.86 0.41 0.08 68.14 Average: 3 25.94 0.00 1.46 0.31 0.08 72.21 Average: 4 17.21 0.00 1.34 0.51 0.07 80.87 Average: 5 29.96 0.00 1.54 0.25 0.07 68.18 Average: 6 26.02 0.00 1.60 0.33 0.07 71.97 Average: 7 25.03 0.00 1.32 0.27 0.07 73.31