---> uname -a: Linux prd-centos8-docker-4c-4g-16906.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 13G 68G 16% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 906 9510 19 5346 14507 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:2d:6d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fe2d:6d94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:0b:3a:0c 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::42:3bff:fe0b:3a0c/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) 12/02/2025 _x86_64_ (4 CPU) 09:17:15 LINUX RESTART (4 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 179.26 14.55 164.71 2991.54 11670.79 09:20:01 AM 147.25 4.97 142.29 780.14 11328.06 09:21:01 AM 25.81 0.00 25.81 0.00 885.34 09:22:01 AM 27.59 0.00 27.59 0.00 582.36 09:23:01 AM 40.10 0.00 40.10 0.00 963.32 09:24:01 AM 12.63 0.00 12.63 0.00 743.74 09:25:01 AM 16.21 0.00 16.21 0.00 586.19 09:26:01 AM 63.24 0.00 63.24 0.00 1077.49 09:27:01 AM 42.89 3.05 39.84 260.89 8380.42 09:28:01 AM 155.06 0.00 155.06 0.00 21765.09 09:29:01 AM 123.30 4.09 119.21 325.97 26271.65 09:30:01 AM 218.46 5.66 212.79 5745.13 38070.98 Average: 87.66 2.69 84.96 842.07 10196.02 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 12901708 14931740 3239824 20.07 2688 2237440 1263940 7.35 184124 2669344 154828 09:20:01 AM 10935680 13118132 5205852 32.25 2688 2386056 2809544 16.34 238676 4552284 2284 09:21:01 AM 10529240 12730092 5612292 34.77 2688 2403660 2820684 16.41 238748 4955444 20 09:22:01 AM 10504656 12727484 5636876 34.92 2688 2424872 2804732 16.32 238748 4977148 10932 09:23:01 AM 10483880 12724528 5657652 35.05 2688 2441556 2804732 16.32 238748 4993936 5444 09:24:01 AM 10466120 12720988 5675412 35.16 2688 2454980 2804732 16.32 238748 5008828 20 09:25:01 AM 10445288 12715536 5696244 35.29 2688 2469660 2804732 16.32 238748 5026724 3052 09:26:01 AM 10400636 12703296 5740896 35.57 2688 2498996 2804732 16.32 238748 5060352 12684 09:27:01 AM 8876008 11901584 7265524 45.01 2688 3197076 3516360 20.46 349800 6414896 467156 09:28:01 AM 6591360 10294476 9550172 59.17 2688 3825360 5080632 29.56 847348 8114032 524440 09:29:01 AM 10215904 14602104 5925628 36.71 2688 4497380 1534088 8.92 1121268 4203148 443720 09:30:01 AM 9771296 14882644 6370236 39.46 2688 5197640 1119188 6.51 1545152 4177492 7408 Average: 10176815 13004384 5964717 36.95 2688 3002890 2680675 15.59 476571 5012802 135999 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 183.54 152.82 1525.23 38.06 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 183.37 146.38 1927.04 20.47 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 0.27 0.18 0.07 0.22 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 0.27 0.17 0.07 0.22 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 0.38 0.23 0.15 0.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 0.25 0.17 0.07 0.22 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 0.27 0.15 0.07 0.22 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 0.30 0.15 0.12 0.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 19.53 20.01 131.12 3.73 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 44.81 40.88 520.06 6.48 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 1.15 1.15 13.51 13.51 0.00 0.00 0.00 0.00 09:29:01 AM eth0 103.40 102.28 1018.01 19.82 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 396.62 296.07 2151.83 3143.56 0.00 0.00 0.00 0.00 09:30:01 AM docker0 220.07 227.89 3127.16 623.29 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 1.13 1.13 0.00 0.00 0.00 0.00 Average: eth0 77.76 63.30 606.26 269.52 0.00 0.00 0.00 0.00 Average: docker0 18.34 18.99 260.64 51.95 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) 12/02/2025 _x86_64_ (4 CPU) 09:17:15 LINUX RESTART (4 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 25.08 0.00 2.15 1.56 0.09 71.12 09:19:01 AM 0 34.70 0.00 1.80 2.00 0.10 61.40 09:19:01 AM 1 12.55 0.00 1.17 0.97 0.10 85.21 09:19:01 AM 2 35.63 0.00 3.43 1.51 0.08 59.35 09:19:01 AM 3 17.42 0.00 2.21 1.76 0.08 78.53 09:20:01 AM all 45.01 0.00 1.22 0.83 0.08 52.86 09:20:01 AM 0 50.79 0.00 1.20 0.43 0.08 47.49 09:20:01 AM 1 18.44 0.00 1.61 1.74 0.08 78.13 09:20:01 AM 2 44.12 0.00 1.32 1.14 0.08 53.35 09:20:01 AM 3 66.64 0.00 0.77 0.02 0.07 32.51 09:21:01 AM all 37.51 0.00 0.23 0.08 0.07 62.11 09:21:01 AM 0 0.87 0.00 0.25 0.02 0.07 98.80 09:21:01 AM 1 2.42 0.00 0.18 0.12 0.07 97.21 09:21:01 AM 2 61.72 0.00 0.12 0.00 0.07 38.09 09:21:01 AM 3 84.94 0.00 0.37 0.20 0.08 14.41 09:22:01 AM all 26.59 0.00 0.14 0.05 0.05 73.18 09:22:01 AM 0 0.18 0.00 0.27 0.00 0.12 99.43 09:22:01 AM 1 0.37 0.00 0.07 0.03 0.03 99.50 09:22:01 AM 2 99.57 0.00 0.18 0.17 0.05 0.03 09:22:01 AM 3 6.12 0.00 0.03 0.00 0.00 93.85 09:23:01 AM all 25.17 0.00 0.13 0.20 0.06 74.44 09:23:01 AM 0 0.78 0.00 0.15 0.07 0.07 98.93 09:23:01 AM 1 2.34 0.00 0.12 0.27 0.05 97.23 09:23:01 AM 2 96.35 0.00 0.22 0.45 0.08 2.90 09:23:01 AM 3 1.18 0.00 0.03 0.03 0.03 98.72 09:24:01 AM all 25.21 0.00 0.08 0.06 0.04 74.62 09:24:01 AM 0 0.15 0.00 0.03 0.00 0.03 99.78 09:24:01 AM 1 0.33 0.00 0.13 0.02 0.03 99.48 09:24:01 AM 2 99.70 0.00 0.10 0.12 0.07 0.02 09:24:01 AM 3 0.52 0.00 0.03 0.10 0.02 99.33 09:25:01 AM all 25.38 0.00 0.08 0.02 0.06 74.45 09:25:01 AM 0 28.03 0.00 0.07 0.00 0.07 71.83 09:25:01 AM 1 0.70 0.00 0.12 0.00 0.08 99.10 09:25:01 AM 2 71.85 0.00 0.10 0.00 0.05 28.00 09:25:01 AM 3 0.90 0.00 0.05 0.07 0.05 98.93 09:26:01 AM all 24.70 0.00 0.17 0.34 0.05 74.74 09:26:01 AM 0 0.48 0.00 0.05 0.13 0.05 99.28 09:26:01 AM 1 0.73 0.00 0.07 0.05 0.05 99.10 09:26:01 AM 2 70.24 0.00 0.39 0.84 0.05 28.49 09:26:01 AM 3 27.52 0.00 0.18 0.33 0.05 71.91 09:27:01 AM all 57.05 0.00 1.41 0.60 0.10 40.85 09:27:01 AM 0 63.19 0.00 2.64 0.74 0.10 33.33 09:27:01 AM 1 36.76 0.00 0.78 0.80 0.10 61.56 09:27:01 AM 2 72.62 0.00 1.92 0.55 0.10 24.82 09:27:01 AM 3 55.63 0.00 0.30 0.30 0.08 43.69 09:28:01 AM all 55.38 0.00 2.85 0.68 0.09 40.99 09:28:01 AM 0 68.84 0.00 6.14 0.67 0.08 24.27 09:28:01 AM 1 55.22 0.00 0.82 0.05 0.08 43.83 09:28:01 AM 2 64.59 0.00 3.47 1.74 0.10 30.11 09:28:01 AM 3 32.86 0.00 0.98 0.28 0.10 65.77 09:29:01 AM all 57.49 0.00 2.75 0.92 0.11 38.72 09:29:01 AM 0 56.07 0.00 3.31 1.39 0.13 39.10 09:29:01 AM 1 63.05 0.00 2.35 0.75 0.10 33.75 09:29:01 AM 2 57.02 0.00 3.69 1.19 0.10 38.01 09:29:01 AM 3 53.84 0.00 1.65 0.35 0.12 44.04 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 22.52 0.00 4.74 3.84 0.08 68.82 09:30:01 AM 0 22.16 0.00 4.36 3.49 0.08 69.90 09:30:01 AM 1 17.23 0.00 4.06 6.00 0.08 72.63 09:30:01 AM 2 31.92 0.00 5.67 4.70 0.10 57.61 09:30:01 AM 3 18.76 0.00 4.88 1.17 0.07 75.12 Average: all 35.59 0.00 1.33 0.76 0.07 62.24 Average: 0 27.17 0.00 1.69 0.74 0.08 70.32 Average: 1 17.52 0.00 0.96 0.90 0.07 80.55 Average: 2 67.14 0.00 1.71 1.03 0.08 30.04 Average: 3 30.53 0.00 0.96 0.38 0.06 68.07