---> uname -a: Linux prd-centos8-docker-8c-8g-1820.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 10G 151G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1020 28640 19 2229 30431 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:43:e1:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fe43:e142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:79:a3:ea 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/21/2026 _x86_64_ (8 CPU) 11:09:21 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 130.32 2.05 128.27 1440.05 9831.69 11:12:01 AM 38.33 0.05 38.28 1.07 5159.14 11:13:01 AM 5.93 0.00 5.93 0.00 145.01 11:14:01 AM 0.32 0.00 0.32 0.00 3.45 11:15:01 AM 0.37 0.00 0.37 0.00 4.35 11:16:01 AM 0.45 0.00 0.45 0.00 6.12 11:17:01 AM 0.35 0.00 0.35 0.00 4.12 11:18:01 AM 0.30 0.00 0.30 0.00 3.42 11:19:02 AM 0.50 0.00 0.50 0.00 6.13 11:20:01 AM 0.30 0.00 0.30 0.00 3.61 11:21:01 AM 7.47 6.87 0.60 1316.98 7.90 11:22:01 AM 3.55 0.00 3.55 0.00 84.94 11:23:01 AM 0.32 0.00 0.32 0.00 3.55 11:24:01 AM 0.35 0.00 0.35 0.00 3.62 11:25:01 AM 38.95 0.98 37.97 87.70 1740.47 Average: 15.20 0.66 14.54 189.94 1135.16 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 29482764 31266024 3172948 9.72 2688 2102068 1389120 4.12 151824 2560988 129300 11:12:01 AM 29478996 31262264 3176716 9.73 2688 2102084 1389120 4.12 151836 2566756 4 11:13:01 AM 29468120 31251392 3187592 9.76 2688 2102088 1389120 4.12 151832 2577312 4 11:14:01 AM 29466664 31249928 3189048 9.77 2688 2102088 1408300 4.18 151832 2578700 4 11:15:01 AM 29466996 31250264 3188716 9.76 2688 2102092 1408300 4.18 151832 2578972 12 11:16:01 AM 29467172 31250440 3188540 9.76 2688 2102092 1408300 4.18 151832 2578928 8 11:17:01 AM 29466872 31250136 3188840 9.77 2688 2102096 1408300 4.18 151832 2579104 4 11:18:01 AM 29466904 31250168 3188808 9.76 2688 2102096 1408300 4.18 151832 2579156 4 11:19:02 AM 29466656 31249924 3189056 9.77 2688 2102100 1408300 4.18 151832 2579448 4 11:20:01 AM 29462404 31245676 3193308 9.78 2688 2102100 1397964 4.15 151832 2583700 4 11:21:01 AM 29408940 31231836 3246772 9.94 2688 2141540 1387376 4.12 158636 2629652 664 11:22:01 AM 29408688 31231588 3247024 9.94 2688 2141544 1387376 4.12 158636 2629996 4 11:23:01 AM 29409096 31231996 3246616 9.94 2688 2141544 1387376 4.12 158636 2629772 0 11:24:01 AM 29409088 31231992 3246624 9.94 2688 2141548 1387376 4.12 158636 2629896 4 11:25:01 AM 29355828 31189276 3299884 10.11 2688 2150224 1420912 4.22 332748 2505504 9092 Average: 29445679 31242860 3210033 9.83 2688 2115820 1399036 4.15 165707 2585859 9274 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 88.60 62.63 1040.16 11.00 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 0.30 0.18 0.07 0.25 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 1.57 1.08 4.97 0.30 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 0.33 0.23 0.07 0.22 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 1.48 0.58 0.60 0.76 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 0.25 0.12 0.07 0.22 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 0.63 0.30 0.28 0.84 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 AM eth0 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 11:19:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 0.49 0.27 0.21 0.29 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 1.07 0.98 0.14 0.29 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 1.40 0.57 0.52 0.70 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 0.23 0.13 0.07 0.22 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 20.56 16.89 17.44 8.01 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.85 5.64 71.07 1.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 01/21/2026 _x86_64_ (8 CPU) 11:09:21 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 8.23 0.00 0.82 1.47 0.06 89.42 11:11:01 AM 0 1.33 0.00 0.25 0.27 0.05 98.10 11:11:01 AM 1 14.63 0.00 1.70 1.32 0.08 82.26 11:11:01 AM 2 17.38 0.00 1.39 4.14 0.07 77.03 11:11:01 AM 3 7.47 0.00 0.62 4.05 0.05 87.81 11:11:01 AM 4 4.46 0.00 0.69 0.75 0.08 94.02 11:11:01 AM 5 13.55 0.00 1.12 0.65 0.05 84.63 11:11:01 AM 6 1.85 0.00 0.33 0.42 0.03 97.36 11:11:01 AM 7 5.19 0.00 0.43 0.18 0.05 94.14 11:12:01 AM all 0.10 0.00 0.07 0.29 0.01 99.53 11:12:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 11:12:01 AM 1 0.10 0.00 0.08 0.23 0.03 99.55 11:12:01 AM 2 0.40 0.00 0.18 1.20 0.02 98.20 11:12:01 AM 3 0.08 0.00 0.03 0.02 0.02 99.85 11:12:01 AM 4 0.15 0.00 0.03 0.00 0.00 99.82 11:12:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 AM 6 0.02 0.00 0.12 0.55 0.00 99.32 11:12:01 AM 7 0.00 0.00 0.05 0.30 0.02 99.63 11:13:01 AM all 0.14 0.00 0.03 0.00 0.02 99.80 11:13:01 AM 0 0.02 0.00 0.05 0.00 0.05 99.88 11:13:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 11:13:01 AM 2 0.53 0.00 0.02 0.00 0.02 99.43 11:13:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 11:13:01 AM 4 0.27 0.00 0.02 0.00 0.02 99.70 11:13:01 AM 5 0.02 0.00 0.02 0.00 0.02 99.95 11:13:01 AM 6 0.07 0.00 0.03 0.00 0.03 99.87 11:13:01 AM 7 0.02 0.00 0.02 0.03 0.02 99.92 11:14:01 AM all 0.10 0.00 0.02 0.00 0.02 99.86 11:14:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 11:14:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 11:14:01 AM 2 0.50 0.00 0.00 0.00 0.02 99.48 11:14:01 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 11:14:01 AM 4 0.03 0.00 0.02 0.00 0.02 99.93 11:14:01 AM 5 0.02 0.00 0.00 0.00 0.00 99.98 11:14:01 AM 6 0.08 0.00 0.03 0.00 0.02 99.87 11:14:01 AM 7 0.02 0.00 0.02 0.00 0.02 99.95 11:15:01 AM all 0.09 0.00 0.03 0.00 0.02 99.86 11:15:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 11:15:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 11:15:01 AM 2 0.38 0.00 0.03 0.00 0.00 99.58 11:15:01 AM 3 0.05 0.00 0.05 0.00 0.02 99.88 11:15:01 AM 4 0.05 0.00 0.00 0.00 0.00 99.95 11:15:01 AM 5 0.05 0.00 0.02 0.00 0.02 99.92 11:15:01 AM 6 0.05 0.00 0.03 0.00 0.02 99.90 11:15:01 AM 7 0.00 0.00 0.00 0.00 0.02 99.98 11:16:01 AM all 0.09 0.00 0.02 0.00 0.02 99.87 11:16:01 AM 0 0.05 0.00 0.02 0.00 0.05 99.88 11:16:01 AM 1 0.15 0.00 0.07 0.00 0.07 99.72 11:16:01 AM 2 0.48 0.00 0.00 0.00 0.02 99.50 11:16:01 AM 3 0.05 0.00 0.02 0.00 0.02 99.92 11:16:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 AM 5 0.00 0.00 0.00 0.00 0.00 100.00 11:16:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 11:16:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 11:17:01 AM all 0.12 0.00 0.02 0.00 0.01 99.85 11:17:01 AM 0 0.02 0.00 0.02 0.00 0.02 99.95 11:17:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:17:01 AM 2 0.58 0.00 0.03 0.00 0.03 99.35 11:17:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 11:17:01 AM 4 0.10 0.00 0.03 0.00 0.02 99.85 11:17:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 11:17:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 11:17:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 11:18:01 AM all 0.08 0.00 0.03 0.00 0.02 99.87 11:18:01 AM 0 0.02 0.00 0.00 0.00 0.03 99.95 11:18:01 AM 1 0.27 0.00 0.03 0.00 0.03 99.67 11:18:01 AM 2 0.13 0.00 0.03 0.00 0.02 99.82 11:18:01 AM 3 0.07 0.00 0.03 0.00 0.02 99.88 11:18:01 AM 4 0.08 0.00 0.05 0.00 0.02 99.85 11:18:01 AM 5 0.05 0.00 0.03 0.00 0.02 99.90 11:18:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 11:18:01 AM 7 0.00 0.00 0.03 0.00 0.02 99.95 11:19:02 AM all 0.10 0.00 0.03 0.00 0.02 99.86 11:19:02 AM 0 0.00 0.00 0.00 0.00 0.02 99.98 11:19:02 AM 1 0.47 0.00 0.03 0.00 0.02 99.48 11:19:02 AM 2 0.03 0.00 0.03 0.00 0.03 99.90 11:19:02 AM 3 0.07 0.00 0.03 0.00 0.03 99.87 11:19:02 AM 4 0.08 0.00 0.07 0.00 0.03 99.82 11:19:02 AM 5 0.08 0.00 0.03 0.00 0.02 99.87 11:19:02 AM 6 0.03 0.00 0.00 0.00 0.00 99.97 11:19:02 AM 7 0.00 0.00 0.03 0.00 0.00 99.97 11:20:01 AM all 0.10 0.00 0.04 0.00 0.02 99.85 11:20:01 AM 0 0.00 0.00 0.00 0.00 0.02 99.98 11:20:01 AM 1 0.46 0.00 0.03 0.00 0.02 99.49 11:20:01 AM 2 0.10 0.00 0.05 0.00 0.03 99.81 11:20:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:20:01 AM 4 0.08 0.00 0.08 0.00 0.02 99.81 11:20:01 AM 5 0.07 0.00 0.03 0.00 0.03 99.86 11:20:01 AM 6 0.00 0.00 0.02 0.00 0.02 99.97 11:20:01 AM 7 0.03 0.00 0.03 0.00 0.00 99.93 11:21:01 AM all 0.09 0.06 0.05 0.04 0.02 99.74 11:21:01 AM 0 0.02 0.00 0.00 0.00 0.03 99.95 11:21:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 11:21:01 AM 2 0.22 0.00 0.03 0.00 0.02 99.73 11:21:01 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 11:21:01 AM 4 0.07 0.00 0.05 0.00 0.02 99.87 11:21:01 AM 5 0.07 0.00 0.03 0.00 0.02 99.88 11:21:01 AM 6 0.02 0.52 0.13 0.33 0.00 99.00 11:21:01 AM 7 0.03 0.00 0.05 0.00 0.02 99.90 11:21:01 AM CPU %user %nice %system %iowait %steal %idle 11:22:01 AM all 0.08 0.00 0.02 0.01 0.02 99.88 11:22:01 AM 0 0.02 0.00 0.00 0.00 0.02 99.97 11:22:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:22:01 AM 2 0.32 0.00 0.03 0.00 0.02 99.63 11:22:01 AM 3 0.05 0.00 0.00 0.00 0.00 99.95 11:22:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 11:22:01 AM 5 0.07 0.00 0.03 0.03 0.03 99.83 11:22:01 AM 6 0.02 0.00 0.00 0.02 0.00 99.97 11:22:01 AM 7 0.02 0.00 0.00 0.00 0.02 99.97 11:23:01 AM all 0.06 0.00 0.03 0.00 0.02 99.90 11:23:01 AM 0 0.00 0.00 0.02 0.00 0.03 99.95 11:23:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:23:01 AM 2 0.23 0.00 0.00 0.00 0.02 99.75 11:23:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 11:23:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 11:23:01 AM 5 0.05 0.00 0.03 0.00 0.03 99.88 11:23:01 AM 6 0.05 0.00 0.03 0.00 0.03 99.88 11:23:01 AM 7 0.00 0.00 0.00 0.00 0.02 99.98 11:24:01 AM all 0.10 0.00 0.03 0.00 0.02 99.85 11:24:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 11:24:01 AM 1 0.10 0.00 0.03 0.00 0.05 99.82 11:24:01 AM 2 0.53 0.00 0.02 0.00 0.02 99.43 11:24:01 AM 3 0.03 0.00 0.03 0.00 0.02 99.92 11:24:01 AM 4 0.02 0.00 0.02 0.00 0.02 99.95 11:24:01 AM 5 0.02 0.00 0.02 0.00 0.02 99.95 11:24:01 AM 6 0.02 0.00 0.03 0.00 0.02 99.93 11:24:01 AM 7 0.03 0.00 0.03 0.00 0.02 99.92 11:25:01 AM all 7.87 0.00 0.70 0.38 0.04 91.01 11:25:01 AM 0 5.09 0.00 0.57 0.93 0.05 93.36 11:25:01 AM 1 12.46 0.00 0.98 0.57 0.05 85.94 11:25:01 AM 2 3.47 0.00 0.50 0.27 0.03 95.73 11:25:01 AM 3 8.18 0.00 0.98 0.35 0.05 90.44 11:25:01 AM 4 12.51 0.00 0.72 0.15 0.03 86.58 11:25:01 AM 5 6.61 0.00 0.52 0.60 0.07 92.20 11:25:01 AM 6 14.34 0.00 1.00 0.12 0.03 84.51 11:25:01 AM 7 0.28 0.00 0.33 0.02 0.02 99.35 Average: all 1.16 0.00 0.13 0.15 0.02 98.54 Average: 0 0.45 0.00 0.07 0.08 0.03 99.37 Average: 1 1.97 0.00 0.23 0.14 0.04 97.62 Average: 2 1.69 0.00 0.16 0.37 0.02 97.76 Average: 3 1.09 0.00 0.13 0.29 0.02 98.47 Average: 4 1.20 0.00 0.12 0.06 0.02 98.61 Average: 5 1.38 0.00 0.13 0.09 0.02 98.39 Average: 6 1.10 0.03 0.12 0.10 0.01 98.63 Average: 7 0.38 0.00 0.07 0.04 0.01 99.50