---> uname -a: Linux prd-centos8-docker-8c-8g-2770.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2799.996 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 23G 138G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1119 16012 19 14756 30294 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:a5:0c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fea5:c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ee:e3:6c 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::42:64ff:feee:e36c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/26/2026 _x86_64_ (8 CPU) 11:04:39 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 323.36 6.25 317.11 942.77 11652.22 11:07:01 AM 306.55 21.76 284.79 4992.34 16016.71 11:08:01 AM 253.82 2.43 251.38 88.10 23348.83 11:09:01 AM 197.33 0.38 196.95 16.53 112150.09 11:10:00 AM 308.01 14.69 293.32 27099.65 224597.52 11:11:01 AM 168.14 11.19 156.95 21883.64 228327.66 11:12:01 AM 9.50 0.00 9.50 0.00 162.71 11:13:01 AM 6.10 0.00 6.10 0.00 99.08 11:14:01 AM 57.89 0.00 57.89 0.00 97306.57 11:15:01 AM 266.96 0.27 266.69 41.05 22503.57 Average: 189.70 5.70 184.00 5503.99 73618.61 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29319388 31201976 3333984 10.21 2688 2197472 1460076 4.33 190120 2681284 256504 11:07:01 AM 27931896 30296584 4721476 14.46 2688 2667404 2134232 6.33 281184 3915612 194424 11:08:01 AM 24576448 29690532 8076924 24.74 2688 5403184 2457000 7.29 1201936 6301764 2297180 11:09:01 AM 21551568 28711772 11101804 34.00 2688 7436816 3335252 9.90 1987164 8505388 1012100 11:10:00 AM 16241436 28382868 16411936 50.26 2688 12395756 3707448 11.00 2352356 13413220 924988 11:11:01 AM 14522068 28381360 18131304 55.53 2688 14108076 3707988 11.00 2354108 15129172 36 11:12:01 AM 14520520 28380056 18132852 55.53 2688 14108228 3707988 11.00 2354168 15129980 20 11:13:01 AM 14521252 28380960 18132120 55.53 2688 14108324 3707988 11.00 2354216 15129128 8 11:14:01 AM 14520888 28380824 18132484 55.53 2688 14108392 3733068 11.08 2354316 15129260 28 11:15:01 AM 16424932 31048512 16228440 49.70 2688 14851500 1513812 4.49 2574496 12980200 163100 Average: 19413040 29285544 13240332 40.55 2688 10138515 2946485 8.74 1800406 10831501 484839 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 197.13 131.32 2177.63 29.36 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 397.62 344.32 4023.45 69.89 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 664.56 456.50 10850.62 98.84 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 192.70 173.39 1916.89 87.45 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 188.71 153.07 3010.37 19.22 0.00 0.00 0.00 0.00 11:10:00 AM docker0 2.13 4.42 0.19 65.55 0.00 0.00 0.00 0.00 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 548.27 508.07 50.83 5000.22 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.08 0.00 0.01 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 1486.47 1489.10 119.64 15403.11 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 1446.55 1408.45 109.46 14703.24 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 932.68 947.53 108.47 8923.57 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 89.04 86.74 330.54 29.36 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 614.55 570.02 2268.34 4438.81 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.45 0.02 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/26/2026 _x86_64_ (8 CPU) 11:04:39 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.12 0.00 1.20 0.74 0.05 87.88 11:06:01 AM 0 6.12 0.00 1.03 0.15 0.07 92.63 11:06:01 AM 1 7.65 0.00 1.39 1.49 0.08 89.39 11:06:01 AM 2 9.82 0.00 0.80 0.28 0.05 89.04 11:06:01 AM 3 26.04 0.00 2.00 0.68 0.05 71.23 11:06:01 AM 4 14.57 0.00 1.47 0.27 0.03 83.66 11:06:01 AM 5 10.79 0.00 1.20 0.25 0.07 87.69 11:06:01 AM 6 2.74 0.00 1.27 2.71 0.05 93.23 11:06:01 AM 7 3.24 0.00 0.47 0.12 0.02 96.16 11:07:01 AM all 24.26 0.00 1.66 1.06 0.10 72.91 11:07:01 AM 0 26.64 0.00 1.39 0.62 0.10 71.26 11:07:01 AM 1 20.57 0.00 1.47 0.89 0.12 76.95 11:07:01 AM 2 24.28 0.00 2.38 3.02 0.12 70.21 11:07:01 AM 3 33.95 0.00 2.26 1.32 0.10 62.37 11:07:01 AM 4 27.46 0.00 2.19 1.54 0.12 68.69 11:07:01 AM 5 13.30 0.00 1.25 0.18 0.08 85.18 11:07:01 AM 6 34.16 0.00 1.15 0.57 0.12 64.00 11:07:01 AM 7 13.76 0.00 1.22 0.32 0.07 84.64 11:08:01 AM all 38.24 0.00 1.73 0.76 0.10 59.17 11:08:01 AM 0 31.54 0.00 0.97 0.30 0.10 67.08 11:08:01 AM 1 31.08 0.00 2.08 0.99 0.10 65.76 11:08:01 AM 2 20.92 0.00 1.14 0.33 0.08 77.52 11:08:01 AM 3 23.91 0.00 1.51 1.59 0.08 72.91 11:08:01 AM 4 57.00 0.00 1.14 0.47 0.12 41.28 11:08:01 AM 5 53.38 0.00 2.34 0.94 0.12 43.23 11:08:01 AM 6 54.98 0.00 3.23 0.52 0.10 41.18 11:08:01 AM 7 33.05 0.00 1.44 0.94 0.10 64.47 11:09:01 AM all 36.12 0.00 1.32 2.77 0.10 59.69 11:09:01 AM 0 63.81 0.00 0.48 1.12 0.12 34.47 11:09:01 AM 1 22.01 0.00 1.45 4.22 0.10 72.22 11:09:01 AM 2 12.89 0.00 1.41 5.41 0.10 80.19 11:09:01 AM 3 66.73 0.00 2.67 2.50 0.12 27.98 11:09:01 AM 4 50.74 0.00 0.47 1.15 0.10 47.54 11:09:01 AM 5 22.84 0.00 1.12 0.38 0.08 75.57 11:09:01 AM 6 24.75 0.00 1.82 6.71 0.10 66.62 11:09:01 AM 7 25.18 0.00 1.14 0.69 0.08 72.91 11:10:00 AM all 11.15 0.00 3.52 3.37 0.07 81.89 11:10:00 AM 0 13.59 0.00 3.78 1.40 0.07 81.17 11:10:00 AM 1 10.73 0.00 4.42 6.80 0.07 77.99 11:10:00 AM 2 9.26 0.00 3.27 4.29 0.10 83.07 11:10:00 AM 3 7.80 0.00 3.13 6.28 0.08 82.70 11:10:00 AM 4 12.23 0.00 3.01 3.35 0.07 81.35 11:10:00 AM 5 8.33 0.00 2.92 0.49 0.05 88.21 11:10:00 AM 6 12.97 0.00 3.13 4.24 0.07 79.59 11:10:00 AM 7 14.28 0.00 4.49 0.10 0.07 81.06 11:11:01 AM all 10.43 0.00 3.16 3.05 0.08 83.28 11:11:01 AM 0 10.12 0.00 3.37 1.40 0.08 85.02 11:11:01 AM 1 12.48 0.00 3.32 5.01 0.10 79.08 11:11:01 AM 2 11.90 0.00 3.98 5.89 0.07 78.15 11:11:01 AM 3 10.84 0.00 4.09 4.82 0.07 80.18 11:11:01 AM 4 7.23 0.00 2.67 2.24 0.10 87.75 11:11:01 AM 5 11.97 0.00 2.90 1.62 0.07 83.44 11:11:01 AM 6 9.60 0.00 2.17 0.75 0.07 87.41 11:11:01 AM 7 9.28 0.00 2.78 2.68 0.08 85.18 11:12:01 AM all 21.53 0.00 0.87 0.02 0.10 77.48 11:12:01 AM 0 23.80 0.00 0.77 0.02 0.10 75.31 11:12:01 AM 1 10.99 0.00 0.66 0.02 0.10 88.24 11:12:01 AM 2 19.21 0.00 0.86 0.03 0.10 79.80 11:12:01 AM 3 25.85 0.00 1.02 0.02 0.10 73.01 11:12:01 AM 4 19.77 0.00 0.86 0.02 0.12 79.24 11:12:01 AM 5 25.79 0.00 0.90 0.02 0.10 73.19 11:12:01 AM 6 21.77 0.00 0.89 0.02 0.10 77.22 11:12:01 AM 7 25.02 0.00 0.97 0.02 0.08 73.91 11:13:01 AM all 21.17 0.00 0.80 0.00 0.09 77.94 11:13:01 AM 0 21.20 0.00 0.79 0.00 0.07 77.94 11:13:01 AM 1 13.27 0.00 0.67 0.00 0.08 85.98 11:13:01 AM 2 26.31 0.00 0.94 0.03 0.10 72.62 11:13:01 AM 3 23.21 0.00 0.84 0.00 0.10 75.85 11:13:01 AM 4 26.02 0.00 0.94 0.00 0.08 72.96 11:13:01 AM 5 22.10 0.00 0.75 0.00 0.08 77.06 11:13:01 AM 6 21.78 0.00 0.86 0.00 0.08 77.28 11:13:01 AM 7 15.47 0.00 0.60 0.00 0.08 83.85 11:14:01 AM all 16.30 0.00 2.39 0.91 0.10 80.30 11:14:01 AM 0 17.09 0.00 1.86 0.49 0.10 80.46 11:14:01 AM 1 12.56 0.00 3.38 1.24 0.12 82.70 11:14:01 AM 2 17.53 0.00 2.16 1.21 0.08 79.02 11:14:01 AM 3 18.19 0.00 2.65 0.79 0.10 78.28 11:14:01 AM 4 9.19 0.00 2.10 0.64 0.12 87.96 11:14:01 AM 5 20.81 0.00 3.36 1.78 0.10 73.95 11:14:01 AM 6 15.34 0.00 1.04 0.02 0.10 83.50 11:14:01 AM 7 19.71 0.00 2.53 1.14 0.07 76.55 11:15:01 AM all 20.60 0.00 1.81 0.85 0.08 76.66 11:15:01 AM 0 23.87 0.00 2.17 1.65 0.07 72.23 11:15:01 AM 1 14.85 0.00 2.56 1.30 0.10 81.19 11:15:01 AM 2 30.47 0.00 2.14 1.22 0.08 66.09 11:15:01 AM 3 18.42 0.00 1.52 0.82 0.10 79.14 11:15:01 AM 4 28.72 0.00 1.84 1.05 0.08 68.31 11:15:01 AM 5 19.91 0.00 1.69 0.52 0.08 77.79 11:15:01 AM 6 16.83 0.00 1.07 0.22 0.05 81.83 11:15:01 AM 7 11.73 0.00 1.45 0.02 0.07 86.73 Average: all 21.00 0.00 1.84 1.35 0.09 75.71 Average: 0 23.79 0.00 1.66 0.71 0.09 73.75 Average: 1 15.63 0.00 2.14 2.19 0.10 79.94 Average: 2 18.27 0.00 1.91 2.17 0.09 77.57 Average: 3 25.53 0.00 2.17 1.88 0.09 70.33 Average: 4 25.30 0.00 1.67 1.07 0.09 71.87 Average: 5 20.94 0.00 1.84 0.62 0.08 76.52 Average: 6 21.50 0.00 1.66 1.57 0.08 75.18 Average: 7 17.07 0.00 1.71 0.60 0.07 80.55