---> uname -a: Linux prd-centos8-docker-8c-8g-27707.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1662 22276 19 7951 29754 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:2f:f1:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe2f:f1ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:62:34:05 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) 07/12/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 141.32 2.33 138.99 1519.49 10549.13 10:39:01 PM 151.87 14.18 137.69 1701.05 4937.84 10:40:01 PM 151.13 1.13 150.00 624.99 14855.48 10:41:01 PM 58.96 0.20 58.76 79.97 7625.19 10:42:01 PM 131.17 1.75 129.42 59.98 4486.59 10:43:01 PM 547.76 0.03 547.73 19.33 68272.62 10:44:01 PM 902.50 0.02 902.48 13.60 39548.95 10:45:01 PM 796.30 0.00 796.30 0.00 34234.41 10:46:01 PM 11.65 0.00 11.65 0.00 553.94 10:47:01 PM 11.26 0.00 11.26 0.00 1420.21 10:48:01 PM 690.17 0.47 689.70 24.53 28968.89 Average: 326.74 1.83 324.91 367.54 19586.49 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29419944 31234508 3235768 9.91 2688 2131032 1405260 4.17 158408 2613204 94620 10:39:01 PM 28636324 30859020 4019388 12.31 2688 2531072 1719304 5.10 221868 3299720 343808 10:40:01 PM 26872460 29263080 5783252 17.71 2688 2694900 3731768 11.07 279524 4981404 71920 10:41:01 PM 26649912 29191784 6005800 18.39 2688 2843620 3122276 9.26 289292 5186792 7520 10:42:01 PM 25859392 29218388 6796320 20.81 2688 3655844 2967364 8.80 434464 5814356 725328 10:43:01 PM 21913656 27348028 10742056 32.89 2688 5466976 4649256 13.79 488492 9157584 834336 10:44:01 PM 21711040 28179216 10944672 33.52 2688 6388396 3313516 9.83 540172 9054260 918724 10:45:01 PM 21081856 27489496 11573856 35.44 2688 6323356 3202360 9.50 596744 9544900 8 10:46:01 PM 20960616 27373268 11695096 35.81 2688 6328324 3314040 9.83 597248 9660888 8 10:47:01 PM 21972812 28560172 10682900 32.71 2688 6499748 3109968 9.23 630536 8645704 141092 10:48:01 PM 22899272 30544420 9756440 29.88 2688 7489328 1508992 4.48 1130020 7091912 492188 Average: 24361571 29023762 8294141 25.40 2688 4759327 2913100 8.64 487888 6822793 329959 10:37:01 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 187.77 145.67 1136.31 43.85 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 462.69 358.06 5708.84 63.50 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 165.88 138.40 2052.54 25.60 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 127.89 99.33 2248.35 16.47 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 201.20 183.91 2184.68 28.75 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 616.16 462.24 8932.07 52.45 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 202.27 176.76 2225.35 22.32 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 2.32 1.70 0.30 0.45 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 74.12 49.16 766.29 4.36 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 398.30 376.89 2725.73 499.79 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 221.71 181.12 2543.64 68.89 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) 07/12/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.11 0.00 0.78 0.36 0.04 91.71 10:38:01 PM 0 0.62 0.00 0.35 0.30 0.05 98.68 10:38:01 PM 1 5.01 0.00 0.60 0.40 0.03 93.95 10:38:01 PM 2 18.72 0.00 1.79 0.28 0.05 79.16 10:38:01 PM 3 9.75 0.00 0.88 0.68 0.03 88.65 10:38:01 PM 4 1.22 0.00 0.15 0.03 0.03 98.56 10:38:01 PM 5 12.55 0.00 0.72 0.27 0.03 86.43 10:38:01 PM 6 7.87 0.00 1.52 0.60 0.07 89.94 10:38:01 PM 7 1.14 0.00 0.27 0.30 0.02 98.28 10:39:01 PM all 8.75 0.00 0.90 0.39 0.05 89.90 10:39:01 PM 0 9.40 0.00 0.82 0.42 0.03 89.33 10:39:01 PM 1 6.53 0.00 0.99 0.63 0.05 91.80 10:39:01 PM 2 11.10 0.00 1.04 0.70 0.05 87.11 10:39:01 PM 3 12.96 0.00 0.70 0.10 0.05 86.19 10:39:01 PM 4 6.19 0.00 0.95 0.65 0.03 92.17 10:39:01 PM 5 10.95 0.00 0.74 0.38 0.07 87.86 10:39:01 PM 6 6.14 0.00 1.15 0.07 0.05 92.59 10:39:01 PM 7 6.70 0.00 0.84 0.20 0.07 92.19 10:40:01 PM all 48.73 0.00 1.26 0.49 0.11 49.41 10:40:01 PM 0 53.78 0.00 1.35 0.23 0.10 44.53 10:40:01 PM 1 60.98 0.00 1.17 0.57 0.12 37.17 10:40:01 PM 2 54.10 0.00 1.51 0.30 0.13 43.96 10:40:01 PM 3 27.16 0.00 1.02 1.64 0.08 70.10 10:40:01 PM 4 64.10 0.00 0.82 0.05 0.13 34.90 10:40:01 PM 5 66.24 0.00 2.03 0.27 0.12 31.35 10:40:01 PM 6 25.78 0.00 0.89 0.30 0.08 72.95 10:40:01 PM 7 37.74 0.00 1.31 0.57 0.10 60.28 10:41:01 PM all 48.03 0.00 1.35 0.17 0.10 50.35 10:41:01 PM 0 47.74 0.00 1.39 0.05 0.10 50.73 10:41:01 PM 1 56.99 0.00 1.64 0.08 0.12 41.17 10:41:01 PM 2 46.35 0.00 1.59 0.10 0.12 51.85 10:41:01 PM 3 45.27 0.00 1.30 0.05 0.10 53.28 10:41:01 PM 4 53.45 0.00 1.19 0.18 0.10 45.08 10:41:01 PM 5 45.26 0.00 1.47 0.20 0.10 52.97 10:41:01 PM 6 53.34 0.00 0.95 0.05 0.10 45.56 10:41:01 PM 7 35.83 0.00 1.27 0.64 0.10 62.16 10:42:01 PM all 29.02 0.00 1.22 0.31 0.09 69.36 10:42:01 PM 0 28.99 0.00 0.99 0.33 0.10 69.59 10:42:01 PM 1 44.57 0.00 2.96 0.27 0.10 52.11 10:42:01 PM 2 27.23 0.00 1.14 0.47 0.08 71.09 10:42:01 PM 3 18.50 0.00 1.35 0.32 0.10 79.73 10:42:01 PM 4 29.84 0.00 1.45 0.47 0.10 68.14 10:42:01 PM 5 26.09 0.00 0.52 0.32 0.07 73.00 10:42:01 PM 6 35.05 0.00 0.85 0.20 0.07 63.84 10:42:01 PM 7 21.90 0.00 0.50 0.10 0.07 77.43 10:43:01 PM all 12.55 0.00 6.08 2.28 0.44 78.65 10:43:01 PM 0 9.08 0.00 4.30 3.64 0.17 82.81 10:43:01 PM 1 6.02 0.00 4.66 2.04 0.13 87.15 10:43:01 PM 2 6.27 0.00 4.01 0.42 0.13 89.16 10:43:01 PM 3 1.77 0.00 5.86 3.19 0.17 89.01 10:43:01 PM 4 2.11 0.00 7.44 8.24 0.12 82.09 10:43:01 PM 5 4.44 0.00 7.04 0.36 2.48 85.68 10:43:01 PM 6 65.61 0.00 10.34 0.19 0.17 23.69 10:43:01 PM 7 5.27 0.00 4.96 0.24 0.12 89.42 10:44:01 PM all 16.50 0.00 3.39 2.67 0.11 77.32 10:44:01 PM 0 12.86 0.00 4.64 0.24 0.10 82.16 10:44:01 PM 1 11.19 0.00 1.44 0.72 0.08 86.57 10:44:01 PM 2 52.54 0.00 5.43 2.75 0.12 39.17 10:44:01 PM 3 4.94 0.00 5.43 10.05 0.10 79.48 10:44:01 PM 4 31.43 0.00 6.17 1.18 0.10 61.12 10:44:01 PM 5 5.00 0.00 1.34 0.28 0.05 93.33 10:44:01 PM 6 11.07 0.00 1.10 1.37 0.08 86.37 10:44:01 PM 7 4.00 0.00 1.73 4.85 0.22 89.20 10:45:01 PM all 22.04 0.00 1.29 1.72 0.07 74.87 10:45:01 PM 0 16.61 0.00 1.40 0.50 0.07 81.42 10:45:01 PM 1 20.35 0.00 0.48 0.00 0.08 79.08 10:45:01 PM 2 25.79 0.00 1.40 0.45 0.07 72.29 10:45:01 PM 3 84.66 0.00 2.87 0.13 0.13 12.20 10:45:01 PM 4 0.37 0.00 2.54 11.74 0.08 85.27 10:45:01 PM 5 6.47 0.00 0.62 0.17 0.05 92.70 10:45:01 PM 6 6.74 0.00 0.20 0.17 0.03 92.86 10:45:01 PM 7 15.19 0.00 0.80 0.67 0.07 83.27 10:46:01 PM all 20.80 0.00 0.79 0.01 0.06 78.34 10:46:01 PM 0 10.78 0.00 0.57 0.00 0.07 88.58 10:46:01 PM 1 9.00 0.00 0.72 0.00 0.05 90.24 10:46:01 PM 2 11.34 0.00 0.75 0.00 0.05 87.86 10:46:01 PM 3 23.28 0.00 1.12 0.07 0.08 75.45 10:46:01 PM 4 84.39 0.00 1.49 0.02 0.12 13.99 10:46:01 PM 5 7.67 0.00 0.62 0.00 0.05 91.66 10:46:01 PM 6 10.31 0.00 0.52 0.00 0.03 89.14 10:46:01 PM 7 9.67 0.00 0.52 0.02 0.07 89.73 10:47:01 PM all 18.20 0.00 0.91 0.02 0.06 80.81 10:47:01 PM 0 68.03 0.00 1.27 0.00 0.10 30.60 10:47:01 PM 1 12.57 0.00 1.35 0.05 0.07 85.96 10:47:01 PM 2 13.64 0.00 1.12 0.07 0.07 85.11 10:47:01 PM 3 11.73 0.00 0.72 0.00 0.03 87.52 10:47:01 PM 4 13.78 0.00 0.68 0.00 0.05 85.49 10:47:01 PM 5 8.29 0.00 0.63 0.00 0.03 91.04 10:47:01 PM 6 7.01 0.00 0.65 0.00 0.05 92.29 10:47:01 PM 7 10.53 0.00 0.87 0.07 0.05 88.48 10:48:01 PM all 16.81 0.00 2.79 1.34 0.09 78.97 10:48:01 PM 0 6.96 0.00 3.17 1.46 0.12 88.29 10:48:01 PM 1 13.23 0.00 2.28 1.64 0.07 82.79 10:48:01 PM 2 13.59 0.00 4.36 1.26 0.10 80.69 10:48:01 PM 3 40.97 0.00 4.02 1.99 0.10 52.91 10:48:01 PM 4 17.66 0.00 1.71 0.43 0.07 80.13 10:48:01 PM 5 10.55 0.00 3.02 2.75 0.08 83.59 10:48:01 PM 6 21.18 0.00 2.29 0.82 0.08 75.62 10:48:01 PM 7 10.28 0.00 1.46 0.39 0.08 87.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.61 0.00 1.88 0.89 0.11 74.51 Average: 0 24.11 0.00 1.84 0.65 0.09 73.32 Average: 1 22.41 0.00 1.66 0.58 0.08 75.27 Average: 2 25.47 0.00 2.18 0.61 0.09 71.65 Average: 3 25.60 0.00 2.29 1.64 0.09 70.38 Average: 4 27.74 0.00 2.22 2.08 0.09 67.88 Average: 5 18.48 0.00 1.71 0.45 0.29 79.08 Average: 6 22.69 0.00 1.85 0.34 0.07 75.04 Average: 7 14.39 0.00 1.32 0.73 0.09 83.47