---> uname -a: Linux prd-centos8-docker-8c-8g-602.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1087 26399 19 4403 30335 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:03:04:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe03:494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:9f:c8:58 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::42:1dff:fe9f:c858/64 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) 05/18/2026 _x86_64_ (8 CPU) 07:30:55 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 380.72 126.79 253.93 13488.82 44219.21 07:33:01 AM 308.13 18.38 289.75 3991.87 14895.32 07:34:01 AM 98.30 0.97 97.33 262.89 30051.34 07:35:01 AM 10.41 0.00 10.41 0.00 5856.38 07:36:01 AM 0.77 0.00 0.77 0.00 203.50 07:37:01 AM 0.67 0.00 0.67 0.00 257.54 07:38:01 AM 0.82 0.00 0.82 0.00 350.55 07:39:01 AM 0.85 0.00 0.85 0.00 198.68 07:40:01 AM 0.88 0.00 0.88 0.00 362.86 07:41:01 AM 0.67 0.00 0.67 0.00 260.85 07:42:01 AM 35.49 13.86 21.63 1002.37 3658.72 07:43:02 AM 230.11 5.21 224.89 4653.52 23147.07 Average: 88.99 13.77 75.22 1950.10 10288.88 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29529600 31252120 3126112 9.57 2688 2043528 1474664 4.38 146700 2541684 224296 07:33:01 AM 28105844 30405548 4549868 13.93 2688 2611032 2036912 6.04 245384 3814196 322632 07:34:01 AM 26833644 29856896 5822068 17.83 2688 3319928 2535024 7.52 323948 4942776 126012 07:35:01 AM 26828956 29860404 5826756 17.84 2688 3328128 2535024 7.52 323948 4952960 556 07:36:01 AM 26825952 29862984 5829760 17.85 2688 3333688 2535024 7.52 323948 4955932 272 07:37:01 AM 26818276 29863200 5837436 17.88 2688 3341676 2535024 7.52 323948 4963900 736 07:38:01 AM 26809312 29864160 5846400 17.90 2688 3351444 2551404 7.57 323948 4973252 196 07:39:01 AM 26803992 29864632 5851720 17.92 2688 3357320 2551404 7.57 323948 4979012 360 07:40:01 AM 26791996 29863044 5863716 17.96 2688 3367784 2546232 7.55 323948 4990448 180 07:41:01 AM 26780648 29860264 5875064 17.99 2688 3376340 2546232 7.55 323948 5002008 1080 07:42:01 AM 26225044 29362948 6430668 19.69 2688 3432004 4007656 11.89 465360 5402304 148 07:43:02 AM 27048696 31079284 5607016 17.17 2688 4318800 1531576 4.54 894636 4143112 150980 Average: 27116830 30082957 5538882 16.96 2688 3265139 2448848 7.27 361972 4638465 68954 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 382.97 224.86 1892.42 63.00 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 548.78 414.38 6689.52 73.31 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 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1131.31 308.93 5390.93 22.90 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 59.90 24.01 140.97 1.81 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 44.01 19.63 97.55 1.73 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 59.79 24.03 136.30 1.88 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 71.99 27.61 168.31 2.04 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 45.78 20.85 101.57 1.60 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 76.25 29.53 180.11 2.22 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 61.53 24.09 147.16 1.83 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 3.77 3.77 0.42 0.42 0.00 0.00 0.00 0.00 07:42:01 AM eth0 62.89 29.11 111.19 10.09 0.00 0.00 0.00 0.00 07:42:01 AM docker0 1.58 2.13 0.21 0.24 0.00 0.00 0.00 0.00 07:42:01 AM vethc80f5e1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:43:02 AM lo 8.91 8.91 0.92 0.92 0.00 0.00 0.00 0.00 07:43:02 AM eth0 157.23 165.63 1719.96 1265.33 0.00 0.00 0.00 0.00 07:43:02 AM docker0 3.22 3.80 0.44 0.45 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 225.20 109.39 1398.03 120.65 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.49 0.05 0.06 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) 05/18/2026 _x86_64_ (8 CPU) 07:30:55 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.24 0.00 3.12 1.45 0.06 80.13 07:32:01 AM 0 14.54 0.00 3.33 0.75 0.07 81.31 07:32:01 AM 1 23.14 0.00 3.66 0.52 0.05 72.63 07:32:01 AM 2 13.73 0.00 3.99 4.47 0.07 77.75 07:32:01 AM 3 17.11 0.00 2.94 1.87 0.07 78.00 07:32:01 AM 4 8.99 0.00 2.31 1.59 0.07 87.05 07:32:01 AM 5 13.56 0.00 2.72 0.94 0.05 82.73 07:32:01 AM 6 16.68 0.00 3.07 0.28 0.05 79.92 07:32:01 AM 7 14.21 0.00 2.93 1.16 0.05 81.65 07:33:01 AM all 26.46 0.00 1.64 0.85 0.08 70.97 07:33:01 AM 0 25.10 0.00 0.99 0.55 0.08 73.28 07:33:01 AM 1 37.35 0.00 1.46 0.60 0.08 60.51 07:33:01 AM 2 28.09 0.00 2.38 1.69 0.08 67.76 07:33:01 AM 3 34.28 0.00 2.09 1.37 0.08 62.17 07:33:01 AM 4 15.30 0.00 1.39 0.59 0.10 82.63 07:33:01 AM 5 25.86 0.00 1.57 0.75 0.08 71.73 07:33:01 AM 6 27.17 0.00 1.62 0.62 0.08 70.51 07:33:01 AM 7 18.51 0.00 1.59 0.65 0.07 79.18 07:34:01 AM all 11.70 0.00 1.49 0.52 0.07 86.22 07:34:01 AM 0 17.45 0.00 0.96 0.05 0.07 81.48 07:34:01 AM 1 13.21 0.00 1.39 0.67 0.08 84.64 07:34:01 AM 2 17.09 0.00 1.61 0.30 0.07 80.93 07:34:01 AM 3 10.44 0.00 1.53 0.25 0.05 87.73 07:34:01 AM 4 16.03 0.00 1.37 0.39 0.07 82.15 07:34:01 AM 5 3.79 0.00 1.83 0.76 0.07 93.56 07:34:01 AM 6 8.87 0.00 1.68 1.39 0.07 87.99 07:34:01 AM 7 6.75 0.00 1.51 0.35 0.08 91.30 07:35:01 AM all 0.13 0.00 0.14 0.08 0.05 99.60 07:35:01 AM 0 0.10 0.00 0.00 0.00 0.05 99.85 07:35:01 AM 1 0.13 0.00 0.15 0.32 0.07 99.33 07:35:01 AM 2 0.08 0.00 0.10 0.24 0.03 99.54 07:35:01 AM 3 0.32 0.00 0.07 0.00 0.03 99.58 07:35:01 AM 4 0.15 0.00 0.12 0.00 0.08 99.65 07:35:01 AM 5 0.12 0.00 0.08 0.10 0.03 99.67 07:35:01 AM 6 0.12 0.00 0.07 0.00 0.07 99.74 07:35:01 AM 7 0.03 0.00 0.53 0.00 0.03 99.40 07:36:01 AM all 0.17 0.00 0.06 0.00 0.05 99.71 07:36:01 AM 0 0.08 0.00 0.02 0.00 0.07 99.83 07:36:01 AM 1 0.17 0.00 0.10 0.02 0.07 99.65 07:36:01 AM 2 0.05 0.00 0.02 0.00 0.03 99.90 07:36:01 AM 3 0.68 0.00 0.05 0.00 0.05 99.22 07:36:01 AM 4 0.08 0.00 0.08 0.00 0.07 99.77 07:36:01 AM 5 0.12 0.00 0.08 0.00 0.05 99.75 07:36:01 AM 6 0.15 0.00 0.08 0.00 0.08 99.68 07:36:01 AM 7 0.05 0.00 0.05 0.00 0.02 99.88 07:37:01 AM all 0.14 0.00 0.07 0.00 0.05 99.74 07:37:01 AM 0 0.10 0.00 0.05 0.00 0.05 99.80 07:37:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 07:37:01 AM 2 0.07 0.00 0.05 0.00 0.03 99.85 07:37:01 AM 3 0.38 0.00 0.05 0.00 0.03 99.53 07:37:01 AM 4 0.08 0.00 0.08 0.00 0.07 99.77 07:37:01 AM 5 0.12 0.00 0.12 0.00 0.05 99.72 07:37:01 AM 6 0.13 0.00 0.08 0.00 0.07 99.72 07:37:01 AM 7 0.07 0.00 0.05 0.00 0.03 99.85 07:38:01 AM all 0.16 0.00 0.07 0.01 0.05 99.71 07:38:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 07:38:01 AM 1 0.32 0.00 0.08 0.00 0.07 99.53 07:38:01 AM 2 0.12 0.00 0.08 0.00 0.05 99.75 07:38:01 AM 3 0.43 0.00 0.07 0.00 0.02 99.48 07:38:01 AM 4 0.12 0.00 0.13 0.00 0.12 99.63 07:38:01 AM 5 0.13 0.00 0.10 0.00 0.07 99.70 07:38:01 AM 6 0.08 0.00 0.05 0.00 0.03 99.83 07:38:01 AM 7 0.05 0.00 0.00 0.05 0.02 99.88 07:39:01 AM all 0.13 0.00 0.06 0.00 0.05 99.76 07:39:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 07:39:01 AM 1 0.57 0.00 0.15 0.00 0.10 99.18 07:39:01 AM 2 0.08 0.00 0.07 0.00 0.05 99.80 07:39:01 AM 3 0.05 0.00 0.05 0.00 0.02 99.88 07:39:01 AM 4 0.07 0.00 0.05 0.02 0.02 99.85 07:39:01 AM 5 0.12 0.00 0.10 0.00 0.08 99.70 07:39:01 AM 6 0.07 0.00 0.05 0.00 0.07 99.82 07:39:01 AM 7 0.03 0.00 0.02 0.00 0.02 99.93 07:40:01 AM all 0.15 0.00 0.09 0.00 0.05 99.71 07:40:01 AM 0 0.13 0.00 0.12 0.00 0.07 99.68 07:40:01 AM 1 0.48 0.00 0.10 0.00 0.05 99.37 07:40:01 AM 2 0.13 0.00 0.13 0.00 0.07 99.67 07:40:01 AM 3 0.18 0.00 0.08 0.00 0.03 99.70 07:40:01 AM 4 0.02 0.00 0.02 0.02 0.02 99.93 07:40:01 AM 5 0.02 0.00 0.05 0.00 0.02 99.92 07:40:01 AM 6 0.08 0.00 0.07 0.00 0.03 99.82 07:40:01 AM 7 0.18 0.00 0.12 0.00 0.12 99.58 07:41:01 AM all 0.17 0.00 0.08 0.01 0.05 99.70 07:41:01 AM 0 0.17 0.00 0.13 0.05 0.12 99.53 07:41:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 07:41:01 AM 2 0.32 0.00 0.10 0.00 0.07 99.52 07:41:01 AM 3 0.52 0.00 0.07 0.00 0.05 99.37 07:41:01 AM 4 0.05 0.00 0.05 0.00 0.00 99.90 07:41:01 AM 5 0.00 0.00 0.07 0.00 0.00 99.93 07:41:01 AM 6 0.12 0.00 0.08 0.00 0.05 99.75 07:41:01 AM 7 0.08 0.00 0.07 0.00 0.05 99.80 07:42:01 AM all 8.36 0.25 1.06 0.26 0.06 90.01 07:42:01 AM 0 7.98 0.00 1.04 0.30 0.07 90.61 07:42:01 AM 1 11.04 0.00 1.01 0.03 0.08 87.83 07:42:01 AM 2 10.89 0.00 1.28 0.15 0.07 87.61 07:42:01 AM 3 5.98 0.07 1.17 0.84 0.07 91.88 07:42:01 AM 4 8.13 0.02 1.10 0.40 0.03 90.31 07:42:01 AM 5 8.37 0.02 0.96 0.00 0.05 90.61 07:42:01 AM 6 8.19 0.02 1.07 0.17 0.07 90.49 07:42:01 AM 7 6.33 1.85 0.89 0.15 0.07 90.71 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:02 AM all 19.39 0.06 2.20 0.62 0.06 77.66 07:43:02 AM 0 16.64 0.02 2.17 0.10 0.07 81.00 07:43:02 AM 1 19.69 0.00 2.73 1.58 0.07 75.93 07:43:02 AM 2 20.23 0.02 1.62 0.17 0.07 77.89 07:43:02 AM 3 12.50 0.03 1.46 0.47 0.05 85.49 07:43:02 AM 4 31.60 0.02 2.51 0.08 0.07 65.72 07:43:02 AM 5 26.26 0.00 2.87 2.01 0.05 68.80 07:43:02 AM 6 12.33 0.00 2.03 0.25 0.07 85.32 07:43:02 AM 7 15.91 0.38 2.24 0.33 0.07 81.06 Average: all 6.84 0.03 0.84 0.32 0.06 91.92 Average: 0 6.86 0.00 0.74 0.15 0.07 92.18 Average: 1 8.84 0.00 0.92 0.31 0.07 89.86 Average: 2 7.56 0.00 0.95 0.58 0.06 90.84 Average: 3 6.89 0.01 0.80 0.40 0.05 91.85 Average: 4 6.70 0.00 0.77 0.26 0.06 92.21 Average: 5 6.52 0.00 0.88 0.38 0.05 92.17 Average: 6 6.17 0.00 0.83 0.23 0.06 92.72 Average: 7 5.18 0.19 0.83 0.22 0.05 93.52