---> uname -a: Linux prd-centos8-docker-8c-8g-8081.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 1135 25220 19 5533 30281 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:e9:57:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fee9:57f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2a:1b:64 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::42:7ff:fe2a:1b64/64 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) 05/04/2026 _x86_64_ (8 CPU) 09:19:14 LINUX RESTART (8 CPU) 09:20:01 AM tps rtps wtps bread/s bwrtn/s 09:21:01 AM 259.35 17.91 241.45 3788.51 14556.84 09:22:01 AM 154.54 1.82 152.72 593.37 14477.44 09:23:01 AM 34.57 0.10 34.47 28.92 2711.31 09:24:01 AM 114.65 0.50 114.15 386.00 47962.10 09:25:01 AM 28.92 0.48 28.44 21.46 576.79 09:26:01 AM 7.15 0.00 7.15 0.00 506.66 09:27:01 AM 32.88 0.00 32.88 0.00 9027.50 09:28:01 AM 3.20 0.00 3.20 0.00 3357.65 09:29:01 AM 1.12 0.00 1.12 0.00 236.66 09:30:01 AM 0.80 0.00 0.80 0.00 262.91 09:31:01 AM 89.95 0.00 89.95 0.00 15758.70 09:32:01 AM 46.83 0.00 46.83 0.00 837.85 09:33:01 AM 135.81 2.47 133.34 4491.25 6774.79 Average: 69.98 1.79 68.19 716.13 9003.77 09:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 AM 28641336 30709736 4014376 12.29 2688 2382816 1790196 5.31 214032 3325164 204556 09:22:01 AM 27564660 29899568 5091052 15.59 2688 2643636 2482148 7.36 282688 4308504 55616 09:23:01 AM 25810276 28601756 6845436 20.96 2688 3096732 3891668 11.55 299648 6022672 435728 09:24:01 AM 24660872 28148716 7994840 24.48 2688 3770124 4356144 12.92 438304 6943460 68 09:25:01 AM 24463136 27958652 8192576 25.09 2688 3777940 4247376 12.60 446156 7134280 664 09:26:01 AM 24842068 28351684 7813644 23.93 2688 3791524 3836380 11.38 455356 6748356 3392 09:27:01 AM 24637192 28493304 8018520 24.55 2688 4135884 3677776 10.91 511020 6892352 90704 09:28:01 AM 24629124 28494636 8026588 24.58 2688 4145256 3677776 10.91 511020 6901860 144 09:29:01 AM 24619316 28491652 8036396 24.61 2688 4152000 3677776 10.91 511020 6912004 136 09:30:01 AM 24596056 28476516 8059656 24.68 2688 4160120 3671768 10.89 511020 6935220 612 09:31:01 AM 22901036 27131772 9754676 29.87 2688 4499864 6383864 18.94 557816 8522748 708 09:32:01 AM 24571228 28746828 8084484 24.76 2688 4432844 3375712 10.02 552100 6879680 13292 09:33:01 AM 23804076 28678936 8851636 27.11 2688 5128256 3663424 10.87 709420 7478336 405768 Average: 25056952 28629520 7598760 23.27 2688 3855154 3748616 11.12 461508 6538818 93184 09:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 298.97 232.27 3640.81 38.53 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 284.75 218.70 3673.30 37.29 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 329.02 229.56 6640.38 40.84 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 5.81 5.81 0.53 0.53 0.00 0.00 0.00 0.00 09:24:01 AM eth0 105.70 56.03 3144.06 9.39 0.00 0.00 0.00 0.00 09:24:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 09:24:01 AM vethcfac138 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 71.14 71.14 5.43 5.43 0.00 0.00 0.00 0.00 09:25:01 AM eth0 211.43 142.62 59.07 64.34 0.00 0.00 0.00 0.00 09:25:01 AM docker0 11.31 12.78 1.67 1.66 0.00 0.00 0.00 0.00 09:26:01 AM lo 38.70 38.70 1.91 1.91 0.00 0.00 0.00 0.00 09:26:01 AM eth0 127.39 108.76 57.07 55.41 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 388.37 155.54 2458.88 13.49 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 69.58 30.69 161.40 2.29 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 54.87 24.03 117.32 2.34 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 58.86 23.83 139.51 1.90 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 263.05 263.05 41.94 41.94 0.00 0.00 0.00 0.00 09:31:01 AM eth0 29.47 20.46 26.50 8.10 0.00 0.00 0.00 0.00 09:31:01 AM docker0 110.98 116.96 18.93 19.87 0.00 0.00 0.00 0.00 09:31:01 AM veth6f34d14 98.88 104.07 19.03 16.42 0.00 0.00 0.00 0.00 09:31:01 AM vethe7d483d 12.10 13.60 1.41 3.72 0.00 0.00 0.00 0.00 09:32:01 AM lo 1408.75 1408.75 240.97 240.97 0.00 0.00 0.00 0.00 09:32:01 AM eth0 153.92 111.46 255.07 45.79 0.00 0.00 0.00 0.00 09:32:01 AM docker0 609.63 625.34 118.12 114.77 0.00 0.00 0.00 0.00 09:33:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:33:01 AM eth0 70.77 58.37 1253.96 13.84 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.58 137.58 22.37 22.37 0.00 0.00 0.00 0.00 Average: eth0 167.93 108.64 1663.66 25.66 0.00 0.00 0.00 0.00 Average: docker0 56.42 58.23 10.69 10.50 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) 05/04/2026 _x86_64_ (8 CPU) 09:19:14 LINUX RESTART (8 CPU) 09:20:01 AM CPU %user %nice %system %iowait %steal %idle 09:21:01 AM all 18.89 0.00 1.41 1.00 0.09 78.62 09:21:01 AM 0 14.69 0.00 0.69 0.43 0.08 84.10 09:21:01 AM 1 12.26 0.00 1.09 0.77 0.12 85.77 09:21:01 AM 2 22.80 0.00 2.30 2.21 0.12 72.58 09:21:01 AM 3 27.89 0.00 2.06 0.70 0.08 69.27 09:21:01 AM 4 24.17 0.00 1.07 0.45 0.07 74.24 09:21:01 AM 5 16.93 0.00 1.64 1.14 0.07 80.23 09:21:01 AM 6 21.03 0.00 1.34 1.59 0.08 75.96 09:21:01 AM 7 11.36 0.00 1.07 0.67 0.08 86.82 09:22:01 AM all 36.74 0.00 1.26 0.78 0.11 61.11 09:22:01 AM 0 41.31 0.00 0.65 0.07 0.12 57.86 09:22:01 AM 1 34.93 0.00 1.29 1.32 0.13 62.32 09:22:01 AM 2 28.07 0.00 1.87 0.52 0.13 69.40 09:22:01 AM 3 26.50 0.00 0.99 0.92 0.12 71.47 09:22:01 AM 4 40.00 0.00 1.94 1.89 0.10 56.07 09:22:01 AM 5 28.78 0.00 1.27 1.10 0.10 68.75 09:22:01 AM 6 51.06 0.00 1.31 0.38 0.12 47.13 09:22:01 AM 7 43.23 0.00 0.79 0.02 0.10 55.86 09:23:01 AM all 23.89 0.00 0.77 0.11 0.09 75.15 09:23:01 AM 0 61.41 0.00 1.72 0.05 0.13 36.69 09:23:01 AM 1 13.48 0.00 0.69 0.00 0.08 85.75 09:23:01 AM 2 17.07 0.00 0.89 0.65 0.07 81.32 09:23:01 AM 3 16.36 0.00 0.47 0.07 0.10 83.00 09:23:01 AM 4 20.21 0.00 0.62 0.08 0.08 79.00 09:23:01 AM 5 12.60 0.00 0.95 0.00 0.05 86.40 09:23:01 AM 6 19.17 0.00 0.38 0.00 0.10 80.34 09:23:01 AM 7 30.80 0.00 0.47 0.02 0.07 68.65 09:24:01 AM all 18.25 0.00 2.82 1.61 0.10 77.23 09:24:01 AM 0 14.97 0.00 3.16 2.79 0.10 78.97 09:24:01 AM 1 35.43 0.00 2.89 4.22 0.10 57.36 09:24:01 AM 2 15.99 0.00 3.07 2.15 0.10 78.69 09:24:01 AM 3 15.66 0.00 2.46 1.33 0.12 80.43 09:24:01 AM 4 17.72 0.00 1.93 1.02 0.08 79.24 09:24:01 AM 5 20.81 0.00 2.99 0.82 0.08 75.29 09:24:01 AM 6 14.12 0.00 3.89 0.45 0.08 81.46 09:24:01 AM 7 11.27 0.00 2.15 0.08 0.10 86.40 09:25:01 AM all 18.64 0.00 2.12 0.05 0.10 79.08 09:25:01 AM 0 24.66 0.00 1.98 0.05 0.10 73.22 09:25:01 AM 1 18.69 0.00 1.99 0.02 0.12 79.18 09:25:01 AM 2 13.70 0.00 1.93 0.02 0.10 84.25 09:25:01 AM 3 17.36 0.00 1.96 0.05 0.12 80.51 09:25:01 AM 4 23.19 0.00 2.16 0.05 0.10 74.50 09:25:01 AM 5 14.95 0.00 2.65 0.13 0.08 82.18 09:25:01 AM 6 18.12 0.00 2.03 0.08 0.12 79.65 09:25:01 AM 7 18.44 0.00 2.30 0.03 0.08 79.15 09:26:01 AM all 22.74 0.00 1.11 0.02 0.09 76.04 09:26:01 AM 0 27.96 0.00 1.87 0.03 0.12 70.02 09:26:01 AM 1 27.80 0.00 1.45 0.00 0.12 70.63 09:26:01 AM 2 22.21 0.00 0.89 0.00 0.10 76.80 09:26:01 AM 3 14.75 0.00 2.07 0.00 0.10 83.08 09:26:01 AM 4 21.21 0.00 0.65 0.00 0.07 78.08 09:26:01 AM 5 15.72 0.00 0.79 0.12 0.08 83.29 09:26:01 AM 6 30.17 0.00 0.50 0.00 0.08 69.25 09:26:01 AM 7 22.11 0.00 0.62 0.03 0.08 77.16 09:27:01 AM all 17.42 0.00 0.61 0.25 0.08 81.63 09:27:01 AM 0 20.65 0.00 0.84 0.12 0.10 78.29 09:27:01 AM 1 13.17 0.00 0.77 1.70 0.12 84.24 09:27:01 AM 2 15.42 0.00 0.47 0.03 0.10 83.97 09:27:01 AM 3 17.13 0.00 0.40 0.02 0.07 82.38 09:27:01 AM 4 18.07 0.00 0.35 0.10 0.08 81.40 09:27:01 AM 5 22.99 0.00 0.75 0.07 0.07 76.12 09:27:01 AM 6 18.37 0.00 0.55 0.00 0.05 81.03 09:27:01 AM 7 13.58 0.00 0.79 0.00 0.07 85.57 09:28:01 AM all 0.18 0.00 0.07 0.07 0.05 99.63 09:28:01 AM 0 0.52 0.00 0.05 0.00 0.07 99.37 09:28:01 AM 1 0.20 0.00 0.13 0.32 0.08 99.27 09:28:01 AM 2 0.18 0.00 0.12 0.22 0.07 99.42 09:28:01 AM 3 0.13 0.00 0.08 0.02 0.07 99.70 09:28:01 AM 4 0.08 0.00 0.05 0.00 0.02 99.85 09:28:01 AM 5 0.13 0.00 0.08 0.00 0.05 99.73 09:28:01 AM 6 0.13 0.00 0.05 0.00 0.02 99.80 09:28:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 09:29:01 AM all 0.18 0.00 0.08 0.00 0.05 99.69 09:29:01 AM 0 0.53 0.00 0.07 0.00 0.07 99.33 09:29:01 AM 1 0.18 0.00 0.12 0.00 0.08 99.62 09:29:01 AM 2 0.20 0.00 0.15 0.00 0.10 99.55 09:29:01 AM 3 0.12 0.00 0.10 0.00 0.05 99.73 09:29:01 AM 4 0.17 0.00 0.13 0.00 0.05 99.65 09:29:01 AM 5 0.08 0.00 0.02 0.00 0.02 99.88 09:29:01 AM 6 0.05 0.00 0.03 0.00 0.02 99.90 09:29:01 AM 7 0.07 0.00 0.03 0.00 0.03 99.87 09:30:01 AM all 0.19 0.00 0.08 0.00 0.05 99.67 09:30:01 AM 0 0.32 0.00 0.07 0.00 0.08 99.53 09:30:01 AM 1 0.28 0.00 0.12 0.00 0.07 99.53 09:30:01 AM 2 0.48 0.00 0.13 0.00 0.12 99.27 09:30:01 AM 3 0.12 0.00 0.08 0.00 0.05 99.75 09:30:01 AM 4 0.08 0.00 0.07 0.00 0.03 99.82 09:30:01 AM 5 0.08 0.00 0.02 0.00 0.02 99.88 09:30:01 AM 6 0.07 0.00 0.05 0.00 0.02 99.87 09:30:01 AM 7 0.12 0.00 0.10 0.00 0.05 99.73 09:31:01 AM all 24.53 0.00 2.01 0.54 0.11 72.81 09:31:01 AM 0 18.77 0.00 2.00 0.60 0.12 78.51 09:31:01 AM 1 36.96 0.00 2.74 1.86 0.13 58.30 09:31:01 AM 2 28.48 0.00 2.38 0.49 0.10 68.55 09:31:01 AM 3 26.72 0.00 1.98 0.02 0.12 71.16 09:31:01 AM 4 23.76 0.00 1.81 0.65 0.08 73.69 09:31:01 AM 5 19.45 0.00 1.32 0.05 0.10 79.07 09:31:01 AM 6 18.87 0.00 1.98 0.64 0.10 78.41 09:31:01 AM 7 23.20 0.00 1.90 0.00 0.12 74.79 09:31:01 AM CPU %user %nice %system %iowait %steal %idle 09:32:01 AM all 20.44 0.00 2.25 0.09 0.13 77.09 09:32:01 AM 0 20.37 0.00 1.86 0.08 0.13 77.55 09:32:01 AM 1 18.71 0.00 2.53 0.10 0.13 78.52 09:32:01 AM 2 17.42 0.00 2.96 0.00 0.13 79.49 09:32:01 AM 3 21.49 0.00 2.24 0.39 0.13 75.75 09:32:01 AM 4 25.47 0.00 1.51 0.02 0.12 72.89 09:32:01 AM 5 20.03 0.00 2.44 0.02 0.12 77.40 09:32:01 AM 6 26.17 0.00 1.71 0.08 0.10 71.94 09:32:01 AM 7 13.81 0.00 2.79 0.03 0.13 83.23 09:33:01 AM all 22.90 0.00 0.90 0.48 0.08 75.64 09:33:01 AM 0 19.82 0.00 0.48 0.08 0.08 79.53 09:33:01 AM 1 38.62 0.00 2.02 0.32 0.08 58.95 09:33:01 AM 2 13.83 0.00 0.85 0.28 0.07 84.97 09:33:01 AM 3 15.75 0.00 1.56 1.77 0.08 80.84 09:33:01 AM 4 17.10 0.00 0.55 0.18 0.07 82.10 09:33:01 AM 5 16.98 0.00 1.00 0.00 0.07 81.95 09:33:01 AM 6 27.36 0.00 0.48 1.24 0.08 70.83 09:33:01 AM 7 33.71 0.00 0.23 0.00 0.07 65.99 Average: all 17.29 0.00 1.19 0.38 0.09 81.05 Average: 0 20.45 0.00 1.18 0.33 0.10 77.93 Average: 1 19.27 0.00 1.37 0.82 0.11 78.44 Average: 2 15.05 0.00 1.38 0.50 0.10 82.96 Average: 3 15.37 0.00 1.26 0.41 0.09 82.87 Average: 4 17.77 0.00 0.99 0.34 0.07 80.83 Average: 5 14.56 0.00 1.22 0.27 0.07 83.88 Average: 6 18.81 0.00 1.10 0.34 0.07 79.68 Average: 7 17.05 0.00 1.02 0.07 0.08 81.79