---> uname -a: Linux prd-centos8-docker-8c-8g-34893.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1652 22287 19 7950 29764 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:a0:67:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fea0:6728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:86:69:d3 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) 08/12/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 128.58 2.37 126.21 1545.24 10552.91 10:39:01 PM 162.56 14.33 148.23 1853.29 4243.86 10:40:01 PM 148.55 0.87 147.68 364.15 14911.11 10:41:01 PM 50.38 0.28 50.10 83.94 7446.14 10:42:01 PM 131.16 1.78 129.37 59.98 4924.16 10:43:01 PM 894.58 0.03 894.55 19.33 76145.38 10:44:01 PM 1273.94 0.02 1273.92 13.60 59328.25 10:45:01 PM 127.57 0.00 127.57 0.00 6950.15 10:46:01 PM 4.28 0.00 4.28 0.00 288.07 10:47:01 PM 10.00 0.00 10.00 0.00 1405.52 10:48:01 PM 696.67 0.48 696.18 24.66 29450.52 Average: 330.13 1.83 328.30 358.57 19616.89 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29433828 31249236 3221884 9.87 2688 2131880 1397404 4.15 157352 2596636 67664 10:39:01 PM 28445864 30678212 4209848 12.89 2688 2540688 1881056 5.58 240172 3471332 348048 10:40:01 PM 27072988 29526772 5582724 17.10 2688 2758244 3274632 9.72 278676 4782532 138192 10:41:01 PM 26896756 29435624 5758956 17.64 2688 2840644 3431904 10.18 293588 4935432 7740 10:42:01 PM 25706380 29284236 6949332 21.28 2688 3874300 2883072 8.55 484176 5917848 931820 10:43:01 PM 23181896 28618504 9473816 29.01 2688 5468280 3342356 9.92 527020 7843560 643400 10:44:01 PM 21890432 28344380 10765280 32.97 2688 6372564 3138812 9.31 580016 8788180 172516 10:45:01 PM 20762436 27167080 11893276 36.42 2688 6321216 3256120 9.66 594252 9860568 8 10:46:01 PM 20896668 27306320 11759044 36.01 2688 6326184 3273316 9.71 594244 9725096 8 10:47:01 PM 21663020 28333208 10992692 33.66 2688 6582900 3184092 9.45 633540 8948780 226776 10:48:01 PM 22926784 30569464 9728928 29.79 2688 7488876 1507868 4.47 1129352 7076500 492188 Average: 24443368 29137549 8212344 25.15 2688 4791434 2779148 8.25 501126 6722406 275305 10:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 183.45 147.14 1123.29 45.70 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 476.74 375.90 5770.61 61.08 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 222.26 178.46 3066.23 23.58 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 85.51 68.99 1155.65 18.34 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 212.90 199.88 2185.97 30.00 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 582.22 445.04 8997.48 50.09 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 218.08 171.29 2168.48 21.93 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.20 0.13 0.06 0.23 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 157.66 101.83 2187.68 9.00 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 272.66 277.42 1298.39 105.73 0.00 0.00 0.00 0.00 10:48:01 PM 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 219.31 178.79 2543.28 33.24 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) 08/12/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 6.51 0.00 0.79 0.33 0.04 92.32 10:38:01 PM 0 2.06 0.00 0.39 0.19 0.07 97.30 10:38:01 PM 1 1.88 0.00 0.39 0.63 0.05 97.05 10:38:01 PM 2 11.54 0.00 1.00 0.24 0.05 87.17 10:38:01 PM 3 8.82 0.00 1.14 0.39 0.03 89.62 10:38:01 PM 4 22.54 0.00 2.00 0.63 0.03 74.79 10:38:01 PM 5 1.48 0.00 0.66 0.12 0.05 97.69 10:38:01 PM 6 2.31 0.00 0.49 0.32 0.03 96.84 10:38:01 PM 7 1.43 0.00 0.24 0.15 0.03 98.15 10:39:01 PM all 10.34 0.00 0.93 0.37 0.06 88.30 10:39:01 PM 0 8.45 0.00 1.20 0.23 0.08 90.03 10:39:01 PM 1 12.61 0.00 1.10 0.37 0.07 85.85 10:39:01 PM 2 4.12 0.00 0.77 0.25 0.07 94.80 10:39:01 PM 3 9.91 0.00 0.99 0.63 0.05 88.42 10:39:01 PM 4 9.79 0.00 0.85 0.33 0.05 88.97 10:39:01 PM 5 12.02 0.00 0.47 0.00 0.03 87.48 10:39:01 PM 6 13.34 0.00 0.85 0.35 0.07 85.39 10:39:01 PM 7 12.47 0.00 1.20 0.77 0.05 85.50 10:40:01 PM all 49.66 0.00 1.29 0.33 0.10 48.62 10:40:01 PM 0 71.73 0.00 0.92 0.10 0.10 27.15 10:40:01 PM 1 29.59 0.00 1.29 0.05 0.08 68.99 10:40:01 PM 2 24.20 0.00 1.27 0.10 0.10 74.33 10:40:01 PM 3 35.34 0.00 1.89 1.37 0.08 61.31 10:40:01 PM 4 60.90 0.00 1.35 0.17 0.12 37.46 10:40:01 PM 5 65.16 0.00 1.02 0.00 0.10 33.72 10:40:01 PM 6 45.24 0.00 1.49 0.37 0.10 52.80 10:40:01 PM 7 64.98 0.00 1.14 0.47 0.10 33.32 10:41:01 PM all 45.61 0.00 1.29 0.14 0.08 52.89 10:41:01 PM 0 56.16 0.00 1.13 0.07 0.08 42.55 10:41:01 PM 1 45.39 0.00 1.09 0.08 0.08 53.36 10:41:01 PM 2 35.47 0.00 1.45 0.23 0.07 62.78 10:41:01 PM 3 55.96 0.00 1.97 0.13 0.12 41.82 10:41:01 PM 4 54.31 0.00 0.88 0.10 0.08 44.62 10:41:01 PM 5 45.65 0.00 1.40 0.33 0.07 52.55 10:41:01 PM 6 35.00 0.00 1.07 0.13 0.07 63.73 10:41:01 PM 7 36.87 0.00 1.34 0.02 0.07 61.71 10:42:01 PM all 26.00 0.00 1.16 0.31 0.06 72.47 10:42:01 PM 0 16.57 0.00 1.00 0.37 0.07 82.00 10:42:01 PM 1 37.93 0.00 1.85 0.20 0.08 59.93 10:42:01 PM 2 21.79 0.00 0.80 0.30 0.07 77.04 10:42:01 PM 3 15.87 0.00 0.55 0.08 0.07 83.43 10:42:01 PM 4 31.37 0.00 0.68 0.10 0.05 67.80 10:42:01 PM 5 24.22 0.00 0.70 0.02 0.05 75.02 10:42:01 PM 6 17.76 0.00 0.82 0.63 0.05 80.74 10:42:01 PM 7 42.47 0.00 2.89 0.79 0.08 53.77 10:43:01 PM all 13.82 0.00 5.77 1.99 0.09 78.33 10:43:01 PM 0 17.91 0.00 5.05 0.20 0.10 76.73 10:43:01 PM 1 4.08 0.00 2.32 2.01 0.08 91.51 10:43:01 PM 2 5.22 0.00 4.26 1.30 0.08 89.13 10:43:01 PM 3 5.20 0.00 4.88 2.72 0.08 87.13 10:43:01 PM 4 4.67 0.00 4.67 4.10 0.07 86.49 10:43:01 PM 5 4.95 0.00 12.11 0.15 0.10 82.68 10:43:01 PM 6 66.02 0.00 10.50 0.00 0.07 23.41 10:43:01 PM 7 2.36 0.00 2.42 5.40 0.10 89.72 10:44:01 PM all 18.40 0.00 3.43 2.31 0.08 75.79 10:44:01 PM 0 48.57 0.00 5.39 0.00 0.10 45.94 10:44:01 PM 1 5.48 0.00 6.05 8.01 0.08 80.38 10:44:01 PM 2 8.96 0.00 4.04 1.77 0.10 85.13 10:44:01 PM 3 36.12 0.00 4.44 0.28 0.07 59.09 10:44:01 PM 4 9.66 0.00 2.38 5.44 0.07 82.45 10:44:01 PM 5 11.05 0.00 1.86 0.82 0.05 86.22 10:44:01 PM 6 9.73 0.00 1.82 2.09 0.07 86.29 10:44:01 PM 7 17.54 0.00 1.52 0.07 0.07 80.80 10:45:01 PM all 21.63 0.00 0.68 0.26 0.07 77.36 10:45:01 PM 0 11.94 0.00 0.55 0.00 0.07 87.44 10:45:01 PM 1 17.28 0.00 0.82 1.85 0.07 79.99 10:45:01 PM 2 6.52 0.00 0.40 0.00 0.07 93.01 10:45:01 PM 3 18.66 0.00 0.52 0.00 0.07 80.76 10:45:01 PM 4 18.96 0.00 0.48 0.00 0.07 80.49 10:45:01 PM 5 0.62 0.00 0.18 0.22 0.08 98.90 10:45:01 PM 6 81.95 0.00 2.02 0.02 0.08 15.94 10:45:01 PM 7 17.06 0.00 0.43 0.00 0.05 82.45 10:46:01 PM all 19.98 0.00 0.72 0.00 0.06 79.23 10:46:01 PM 0 6.84 0.00 0.45 0.00 0.05 92.66 10:46:01 PM 1 31.47 0.00 1.05 0.02 0.07 67.39 10:46:01 PM 2 32.54 0.00 1.03 0.00 0.07 66.36 10:46:01 PM 3 12.56 0.00 0.57 0.00 0.07 86.81 10:46:01 PM 4 11.55 0.00 0.70 0.02 0.08 87.65 10:46:01 PM 5 22.82 0.00 0.60 0.00 0.05 76.53 10:46:01 PM 6 34.79 0.00 0.83 0.00 0.07 64.31 10:46:01 PM 7 7.27 0.00 0.52 0.00 0.05 92.17 10:47:01 PM all 19.93 0.00 1.23 0.02 0.06 78.77 10:47:01 PM 0 12.15 0.00 1.10 0.00 0.07 86.68 10:47:01 PM 1 13.86 0.00 1.10 0.00 0.07 84.97 10:47:01 PM 2 4.24 0.00 0.68 0.03 0.05 94.99 10:47:01 PM 3 8.08 0.00 0.78 0.05 0.07 91.02 10:47:01 PM 4 7.88 0.00 1.55 0.00 0.02 90.55 10:47:01 PM 5 12.01 0.00 0.95 0.00 0.05 86.99 10:47:01 PM 6 81.23 0.00 2.04 0.00 0.08 16.65 10:47:01 PM 7 19.89 0.00 1.60 0.05 0.07 78.39 10:48:01 PM all 17.09 0.00 2.98 1.28 0.08 78.57 10:48:01 PM 0 15.96 0.00 1.92 1.47 0.07 80.58 10:48:01 PM 1 13.68 0.00 2.98 1.04 0.07 82.23 10:48:01 PM 2 13.37 0.00 2.68 1.93 0.10 81.92 10:48:01 PM 3 17.09 0.00 2.80 1.17 0.07 78.88 10:48:01 PM 4 8.78 0.00 2.80 1.98 0.08 86.35 10:48:01 PM 5 7.45 0.00 3.91 0.86 0.10 87.68 10:48:01 PM 6 17.43 0.00 2.76 1.15 0.07 78.59 10:48:01 PM 7 42.86 0.00 4.02 0.64 0.07 52.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.67 0.00 1.84 0.67 0.07 74.76 Average: 0 24.44 0.00 1.73 0.24 0.08 73.51 Average: 1 19.43 0.00 1.82 1.29 0.07 77.38 Average: 2 15.29 0.00 1.67 0.56 0.07 82.41 Average: 3 20.35 0.00 1.86 0.62 0.07 77.10 Average: 4 21.89 0.00 1.67 1.17 0.07 75.22 Average: 5 18.92 0.00 2.15 0.23 0.07 78.63 Average: 6 36.85 0.00 2.24 0.46 0.07 60.37 Average: 7 24.15 0.00 1.57 0.76 0.07 73.46