---> uname -a: Linux prd-centos8-docker-8c-8g-4335.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 1142 24971 19 5776 30274 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:7c:53:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe7c:533b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:0e:5b:db 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::42:27ff:fe0e:5bdb/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) 04/21/2026 _x86_64_ (8 CPU) 11:18:48 LINUX RESTART (8 CPU) 11:19:01 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 330.42 26.56 303.87 6786.69 10484.94 11:21:01 AM 271.73 19.01 252.72 4172.74 16928.09 11:22:01 AM 85.39 0.33 85.05 78.52 8870.87 11:23:01 AM 107.85 0.55 107.30 410.93 39203.35 11:24:01 AM 35.90 0.07 35.84 1.33 547.10 11:25:01 AM 10.18 0.43 9.75 20.93 329.16 11:26:01 AM 81.39 0.00 81.39 0.00 22328.51 11:27:01 AM 50.82 0.00 50.82 0.00 2226.56 11:28:01 AM 146.62 0.00 146.62 0.00 1597.75 11:29:01 AM 57.57 3.42 54.16 6074.45 27453.87 11:30:01 AM 38.72 0.78 37.94 190.60 9912.93 Average: 110.60 4.65 105.95 1612.34 12716.48 11:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 29546012 31285416 3109700 9.52 2688 2058528 1391748 4.13 148004 2518936 218348 11:21:01 AM 27348576 29615148 5307136 16.25 2688 2577552 2847752 8.45 258688 4553608 184136 11:22:01 AM 26773428 29118460 5882284 18.01 2688 2653180 3225676 9.57 283720 5092296 13892 11:23:01 AM 24880884 28359388 7774828 23.81 2688 3761564 3870128 11.48 424396 6742924 808 11:24:01 AM 24505716 27990692 8149996 24.96 2688 3767400 4152444 12.32 445108 7094292 3200 11:25:01 AM 24394860 27882992 8260852 25.30 2688 3770372 4195412 12.45 446308 7203716 80 11:26:01 AM 24146900 28316396 8508812 26.06 2688 4446300 4141252 12.29 530116 7322508 24124 11:27:01 AM 22762460 27010944 9893252 30.30 2688 4517064 6452580 19.14 557660 8659888 616 11:28:01 AM 24014820 28182012 8640892 26.46 2688 4424060 3871044 11.49 554272 7430000 13584 11:29:01 AM 25103524 30490900 7552188 23.13 2688 5635108 1914392 5.68 769820 6115352 244848 11:30:01 AM 25534008 30968336 7121704 21.81 2688 5675788 1536428 4.56 991188 5460148 30848 Average: 25364653 29020062 7291059 22.33 2688 3935174 3418078 10.14 491753 6199424 66771 11:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 485.29 298.07 2053.43 78.61 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 441.60 341.94 5676.83 56.93 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 162.46 142.13 994.17 40.47 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 271.76 165.23 9489.98 13.19 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 51.57 51.57 4.60 4.60 0.00 0.00 0.00 0.00 11:24:01 AM eth0 200.78 125.16 61.63 58.50 0.00 0.00 0.00 0.00 11:24:01 AM docker0 12.06 13.51 1.78 1.68 0.00 0.00 0.00 0.00 11:25:01 AM lo 65.14 65.14 3.31 3.31 0.00 0.00 0.00 0.00 11:25:01 AM eth0 272.19 197.15 66.94 76.54 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:26:01 AM lo 1.78 1.78 0.10 0.10 0.00 0.00 0.00 0.00 11:26:01 AM eth0 440.92 172.24 2913.05 26.76 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM veth92f0fa8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 572.28 572.28 80.65 80.65 0.00 0.00 0.00 0.00 11:27:01 AM eth0 56.36 44.55 19.80 24.66 0.00 0.00 0.00 0.00 11:27:01 AM docker0 252.87 263.33 36.97 41.01 0.00 0.00 0.00 0.00 11:27:01 AM veth92f0fa8 219.23 228.57 36.38 32.10 0.00 0.00 0.00 0.00 11:27:01 AM veth7a64c22 33.64 35.44 4.04 9.18 0.00 0.00 0.00 0.00 11:28:01 AM lo 1090.22 1090.22 201.25 201.25 0.00 0.00 0.00 0.00 11:28:01 AM eth0 172.26 117.08 260.63 44.95 0.00 0.00 0.00 0.00 11:28:01 AM docker0 468.39 480.29 99.81 93.44 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 AM eth0 262.59 203.48 4240.28 28.42 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 139.60 83.67 93.48 124.36 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.00 162.00 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 264.17 171.88 2351.83 52.13 0.00 0.00 0.00 0.00 Average: docker0 66.74 68.93 12.61 12.39 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) 04/21/2026 _x86_64_ (8 CPU) 11:18:48 LINUX RESTART (8 CPU) 11:19:01 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 15.70 0.00 2.18 0.68 0.06 81.38 11:20:01 AM 0 13.45 0.00 2.61 2.81 0.07 81.06 11:20:01 AM 1 12.72 0.00 2.52 0.49 0.05 84.23 11:20:01 AM 2 15.54 0.00 2.58 0.22 0.07 81.59 11:20:01 AM 3 8.69 0.00 1.68 0.40 0.07 89.17 11:20:01 AM 4 24.87 0.00 2.60 0.38 0.05 72.09 11:20:01 AM 5 32.69 0.00 2.27 0.50 0.05 64.48 11:20:01 AM 6 9.60 0.00 1.49 0.12 0.03 88.77 11:20:01 AM 7 8.00 0.00 1.71 0.54 0.07 89.69 11:21:01 AM all 32.15 0.00 1.47 0.85 0.09 65.44 11:21:01 AM 0 35.26 0.00 1.64 0.82 0.10 62.18 11:21:01 AM 1 16.50 0.00 1.46 1.26 0.08 80.70 11:21:01 AM 2 39.74 0.00 1.92 1.87 0.10 56.37 11:21:01 AM 3 35.58 0.00 1.27 0.80 0.10 62.24 11:21:01 AM 4 28.25 0.00 1.32 0.20 0.10 70.13 11:21:01 AM 5 31.66 0.00 1.62 0.72 0.10 65.90 11:21:01 AM 6 28.64 0.00 1.19 0.80 0.08 69.28 11:21:01 AM 7 41.54 0.00 1.30 0.30 0.08 56.77 11:22:01 AM all 27.34 0.00 0.84 0.32 0.07 71.43 11:22:01 AM 0 36.30 0.00 0.95 0.65 0.07 62.03 11:22:01 AM 1 23.57 0.00 0.48 0.17 0.08 75.70 11:22:01 AM 2 19.42 0.00 0.82 0.27 0.07 79.43 11:22:01 AM 3 49.74 0.00 1.02 0.30 0.08 48.86 11:22:01 AM 4 16.92 0.00 0.75 0.30 0.05 81.98 11:22:01 AM 5 23.26 0.00 0.95 0.33 0.07 75.38 11:22:01 AM 6 40.32 0.00 1.07 0.12 0.08 58.41 11:22:01 AM 7 9.10 0.00 0.67 0.43 0.07 89.73 11:23:01 AM all 25.14 0.00 2.53 0.59 0.09 71.65 11:23:01 AM 0 25.21 0.00 2.57 0.32 0.08 71.82 11:23:01 AM 1 24.84 0.00 3.15 0.93 0.08 71.00 11:23:01 AM 2 31.55 0.00 2.58 2.35 0.08 63.43 11:23:01 AM 3 37.20 0.00 2.78 0.54 0.12 59.37 11:23:01 AM 4 23.07 0.00 2.72 0.35 0.08 73.77 11:23:01 AM 5 17.91 0.00 1.90 0.02 0.07 80.11 11:23:01 AM 6 28.37 0.00 2.23 0.10 0.10 69.19 11:23:01 AM 7 12.99 0.00 2.34 0.08 0.07 84.52 11:24:01 AM all 22.72 0.00 2.24 0.05 0.09 74.91 11:24:01 AM 0 20.00 0.00 2.14 0.05 0.10 77.71 11:24:01 AM 1 20.94 0.00 1.96 0.02 0.08 77.00 11:24:01 AM 2 20.25 0.00 2.41 0.07 0.10 77.17 11:24:01 AM 3 21.90 0.00 2.56 0.03 0.10 75.40 11:24:01 AM 4 22.76 0.00 2.26 0.05 0.08 74.85 11:24:01 AM 5 26.75 0.00 2.54 0.07 0.08 70.55 11:24:01 AM 6 28.27 0.00 2.04 0.07 0.08 69.54 11:24:01 AM 7 20.86 0.00 1.98 0.05 0.08 77.02 11:25:01 AM all 6.00 0.00 1.07 0.02 0.06 92.84 11:25:01 AM 0 5.51 0.00 1.55 0.00 0.08 92.85 11:25:01 AM 1 6.25 0.00 0.82 0.02 0.07 92.85 11:25:01 AM 2 6.81 0.00 1.24 0.03 0.07 91.85 11:25:01 AM 3 4.40 0.00 1.16 0.03 0.07 94.34 11:25:01 AM 4 6.75 0.00 0.80 0.00 0.07 92.38 11:25:01 AM 5 4.95 0.00 0.74 0.03 0.05 94.24 11:25:01 AM 6 6.43 0.00 1.40 0.02 0.07 92.08 11:25:01 AM 7 6.91 0.00 0.89 0.02 0.05 92.14 11:26:01 AM all 38.16 0.00 1.75 0.32 0.09 59.68 11:26:01 AM 0 30.92 0.00 1.57 0.92 0.10 66.49 11:26:01 AM 1 27.83 0.00 2.55 0.34 0.10 69.18 11:26:01 AM 2 28.57 0.00 2.16 0.60 0.10 68.57 11:26:01 AM 3 50.21 0.00 1.64 0.03 0.10 48.01 11:26:01 AM 4 36.80 0.00 1.09 0.28 0.08 61.74 11:26:01 AM 5 38.26 0.00 1.68 0.18 0.10 59.78 11:26:01 AM 6 53.05 0.00 1.12 0.08 0.08 45.67 11:26:01 AM 7 39.60 0.00 2.21 0.13 0.08 57.97 11:27:01 AM all 28.04 0.00 1.59 0.05 0.13 70.19 11:27:01 AM 0 15.20 0.00 1.69 0.02 0.15 82.94 11:27:01 AM 1 35.24 0.00 1.44 0.03 0.12 63.17 11:27:01 AM 2 37.27 0.00 1.47 0.17 0.13 60.96 11:27:01 AM 3 25.34 0.00 1.91 0.02 0.12 72.61 11:27:01 AM 4 18.61 0.00 1.59 0.02 0.13 79.65 11:27:01 AM 5 39.64 0.00 1.92 0.10 0.15 58.19 11:27:01 AM 6 37.98 0.00 1.40 0.00 0.13 60.48 11:27:01 AM 7 14.95 0.00 1.28 0.02 0.13 83.62 11:28:01 AM all 23.51 0.00 1.87 0.81 0.09 73.72 11:28:01 AM 0 13.40 0.00 1.66 0.00 0.10 84.85 11:28:01 AM 1 31.45 0.00 1.82 0.82 0.08 65.82 11:28:01 AM 2 34.27 0.00 3.40 0.87 0.10 61.36 11:28:01 AM 3 16.77 0.00 1.63 0.03 0.08 81.48 11:28:01 AM 4 13.82 0.00 2.29 0.97 0.10 82.82 11:28:01 AM 5 25.48 0.00 1.71 0.05 0.08 72.68 11:28:01 AM 6 32.13 0.00 1.29 3.70 0.10 62.78 11:28:01 AM 7 20.74 0.00 1.17 0.00 0.08 78.01 11:29:01 AM all 29.53 0.00 1.62 0.31 0.08 68.46 11:29:01 AM 0 26.61 0.00 1.86 0.37 0.08 71.08 11:29:01 AM 1 26.30 0.00 1.20 0.00 0.08 72.42 11:29:01 AM 2 41.78 0.00 1.87 0.27 0.08 55.99 11:29:01 AM 3 25.57 0.00 1.12 0.12 0.08 73.11 11:29:01 AM 4 33.67 0.00 1.67 0.07 0.07 64.52 11:29:01 AM 5 19.52 0.00 1.41 0.72 0.07 78.28 11:29:01 AM 6 40.47 0.00 2.28 0.80 0.10 56.35 11:29:01 AM 7 22.35 0.00 1.52 0.12 0.08 75.93 11:30:01 AM all 27.78 0.00 1.05 0.12 0.07 70.98 11:30:01 AM 0 4.99 0.00 0.62 0.00 0.07 94.32 11:30:01 AM 1 51.57 0.00 1.42 0.05 0.08 46.87 11:30:01 AM 2 43.85 0.00 0.57 0.03 0.07 55.48 11:30:01 AM 3 37.41 0.00 0.40 0.00 0.07 62.12 11:30:01 AM 4 32.46 0.00 1.72 0.12 0.10 65.60 11:30:01 AM 5 13.03 0.00 1.43 0.65 0.05 84.84 11:30:01 AM 6 5.31 0.00 0.45 0.05 0.03 94.15 11:30:01 AM 7 33.81 0.00 1.78 0.02 0.08 64.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.10 0.00 1.65 0.37 0.08 72.79 Average: 0 20.62 0.00 1.71 0.54 0.09 77.03 Average: 1 25.20 0.00 1.71 0.37 0.08 72.63 Average: 2 29.00 0.00 1.91 0.61 0.09 68.39 Average: 3 28.45 0.00 1.56 0.21 0.09 69.69 Average: 4 23.46 0.00 1.71 0.25 0.08 74.50 Average: 5 24.83 0.00 1.65 0.31 0.08 73.14 Average: 6 28.23 0.00 1.45 0.53 0.08 69.71 Average: 7 20.99 0.00 1.53 0.16 0.08 77.24