---> uname -a: Linux prd-centos8-docker-8c-8g-39347.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 1630 22306 19 7953 29786 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:71:e1:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe71:e191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:f0:15:8e 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) 08/20/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 148.93 2.45 146.48 1521.63 10793.50 10:39:01 PM 96.98 13.63 83.35 1692.92 4344.21 10:40:01 PM 186.84 1.52 185.32 629.12 13894.44 10:41:01 PM 78.67 0.00 78.67 0.00 7181.74 10:42:01 PM 112.20 1.98 110.21 139.98 4471.34 10:43:01 PM 289.00 0.03 288.97 19.33 56401.80 10:44:01 PM 1232.53 0.02 1232.51 13.60 53772.40 10:45:01 PM 799.28 0.00 799.28 0.00 35051.05 10:46:01 PM 13.76 0.00 13.76 0.00 728.13 10:47:01 PM 8.98 0.00 8.98 0.00 1366.04 10:48:01 PM 690.12 0.48 689.64 24.66 28920.03 Average: 332.49 1.83 330.66 367.38 19720.94 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29458964 31274660 3196748 9.79 2688 2132084 1361404 4.04 158580 2577064 95024 10:39:01 PM 28912632 30937828 3743080 11.46 2688 2336672 1695188 5.03 201776 3054572 150080 10:40:01 PM 27523268 29864516 5132444 15.72 2688 2646952 2594000 7.70 273720 4343352 68056 10:41:01 PM 26747372 29284876 5908340 18.09 2688 2840016 3642812 10.81 288100 5093740 70880 10:42:01 PM 25496192 28419996 7159520 21.92 2688 3221852 4242248 12.59 323920 6294368 349860 10:43:01 PM 21000748 26253468 11654964 35.69 2688 5337776 5844452 17.34 482012 10186516 1046052 10:44:01 PM 20662392 26971768 11993320 36.73 2688 6247904 4557836 13.52 533260 10139972 776600 10:45:01 PM 19885640 26294428 12770072 39.11 2688 6325136 4492460 13.33 589624 10750556 8 10:46:01 PM 19931652 26345628 12724060 38.96 2688 6330104 4593584 13.63 590344 10701636 8 10:47:01 PM 20881972 27465256 11773740 36.05 2688 6497020 4360572 12.94 598372 9775264 136540 10:48:01 PM 22945344 30593264 9710368 29.74 2688 7492992 1473664 4.37 1131108 7056460 492188 Average: 23949652 28518699 8706060 26.66 2688 4673501 3532565 10.48 470074 7270318 289572 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 182.31 144.14 1140.35 43.27 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 229.53 201.93 2525.49 42.69 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 360.18 256.23 4478.90 34.80 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 191.15 138.02 2984.82 19.43 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 199.62 181.20 1943.28 29.14 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 586.64 456.90 9047.98 53.20 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 242.91 190.02 2372.00 23.08 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 2.43 1.93 0.36 0.46 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 0.20 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 115.46 72.09 701.29 5.75 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 351.42 330.74 2790.78 110.82 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 223.81 179.40 2544.20 32.99 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) 08/20/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.30 0.00 0.84 0.67 0.04 91.15 10:38:01 PM 0 4.49 0.00 0.45 0.05 0.03 94.98 10:38:01 PM 1 4.01 0.00 0.65 0.85 0.05 94.44 10:38:01 PM 2 2.21 0.00 0.33 0.55 0.05 96.86 10:38:01 PM 3 18.93 0.00 1.74 1.45 0.07 77.82 10:38:01 PM 4 2.76 0.00 0.50 0.42 0.03 96.29 10:38:01 PM 5 5.29 0.00 0.72 0.48 0.03 93.47 10:38:01 PM 6 5.59 0.00 0.85 0.85 0.05 92.66 10:38:01 PM 7 15.09 0.00 1.45 0.68 0.03 82.74 10:39:01 PM all 7.35 0.00 0.60 0.43 0.06 91.56 10:39:01 PM 0 7.49 0.00 0.67 0.53 0.07 91.24 10:39:01 PM 1 12.19 0.00 0.50 0.08 0.05 87.17 10:39:01 PM 2 8.18 0.00 0.47 1.21 0.05 90.09 10:39:01 PM 3 8.84 0.00 0.42 0.80 0.05 89.89 10:39:01 PM 4 7.53 0.00 1.42 0.17 0.03 90.85 10:39:01 PM 5 3.71 0.00 0.42 0.39 0.07 95.41 10:39:01 PM 6 4.99 0.00 0.62 0.09 0.07 94.23 10:39:01 PM 7 5.78 0.00 0.26 0.12 0.07 93.78 10:40:01 PM all 40.64 0.00 1.26 0.85 0.10 57.15 10:40:01 PM 0 26.14 0.00 1.32 0.90 0.10 71.54 10:40:01 PM 1 25.41 0.00 1.66 2.98 0.12 69.84 10:40:01 PM 2 37.47 0.00 1.30 0.92 0.10 60.21 10:40:01 PM 3 50.53 0.00 1.68 0.39 0.12 47.29 10:40:01 PM 4 46.69 0.00 0.90 0.27 0.10 52.04 10:40:01 PM 5 51.96 0.00 0.82 0.65 0.08 46.49 10:40:01 PM 6 25.63 0.00 1.05 0.25 0.10 72.96 10:40:01 PM 7 61.26 0.00 1.32 0.47 0.10 36.85 10:41:01 PM all 46.79 0.00 1.34 0.41 0.17 51.29 10:41:01 PM 0 37.51 0.00 1.82 0.33 0.10 60.23 10:41:01 PM 1 47.55 0.00 1.52 0.12 0.10 50.71 10:41:01 PM 2 56.08 0.00 1.27 0.79 0.10 41.76 10:41:01 PM 3 57.49 0.00 1.49 0.59 0.10 40.34 10:41:01 PM 4 33.87 0.00 1.21 0.42 0.08 64.41 10:41:01 PM 5 34.80 0.00 1.28 0.13 0.07 63.72 10:41:01 PM 6 54.00 0.00 1.19 0.20 0.08 44.53 10:41:01 PM 7 52.83 0.00 0.93 0.71 0.68 44.84 10:42:01 PM all 31.68 0.00 1.18 0.33 0.09 66.72 10:42:01 PM 0 31.36 0.00 0.92 0.27 0.08 67.37 10:42:01 PM 1 24.78 0.00 1.07 0.40 0.10 73.65 10:42:01 PM 2 24.07 0.00 0.75 0.40 0.08 74.69 10:42:01 PM 3 22.58 0.00 0.94 0.03 0.07 76.39 10:42:01 PM 4 29.60 0.00 0.75 0.12 0.07 69.46 10:42:01 PM 5 26.72 0.00 1.47 0.47 0.08 71.26 10:42:01 PM 6 32.29 0.00 1.60 0.53 0.10 65.47 10:42:01 PM 7 62.04 0.00 1.95 0.43 0.10 35.47 10:43:01 PM all 15.72 0.00 4.96 2.02 0.10 77.20 10:43:01 PM 0 5.46 0.00 3.44 0.03 0.08 90.98 10:43:01 PM 1 19.74 0.00 5.39 2.39 0.12 72.37 10:43:01 PM 2 8.70 0.00 4.82 0.00 0.10 86.38 10:43:01 PM 3 9.10 0.00 1.85 2.05 0.10 86.89 10:43:01 PM 4 10.52 0.00 2.06 4.29 0.07 83.06 10:43:01 PM 5 7.79 0.00 5.94 6.29 0.10 79.88 10:43:01 PM 6 4.23 0.00 7.70 1.05 0.10 86.91 10:43:01 PM 7 60.04 0.00 8.53 0.02 0.12 31.30 10:44:01 PM all 16.38 0.00 4.01 3.20 0.08 76.33 10:44:01 PM 0 4.21 0.00 1.61 0.17 0.05 93.96 10:44:01 PM 1 12.24 0.00 2.48 0.57 0.08 84.62 10:44:01 PM 2 7.86 0.00 6.41 9.69 0.08 75.95 10:44:01 PM 3 7.64 0.00 5.01 0.54 0.10 86.70 10:44:01 PM 4 6.19 0.00 3.21 9.59 0.07 80.94 10:44:01 PM 5 8.92 0.00 3.05 3.32 0.07 84.65 10:44:01 PM 6 44.63 0.00 3.99 1.71 0.12 49.55 10:44:01 PM 7 39.62 0.00 6.31 0.02 0.10 53.95 10:45:01 PM all 21.26 0.00 1.41 2.15 0.17 75.01 10:45:01 PM 0 19.20 0.00 0.48 0.00 0.07 80.25 10:45:01 PM 1 32.82 0.00 1.49 2.11 0.08 63.48 10:45:01 PM 2 14.22 0.00 2.20 8.63 0.07 74.88 10:45:01 PM 3 13.16 0.00 1.40 0.37 0.08 84.99 10:45:01 PM 4 10.64 0.00 0.75 0.30 0.05 88.25 10:45:01 PM 5 9.08 0.00 0.52 0.02 0.05 90.34 10:45:01 PM 6 4.39 0.00 1.99 5.87 0.05 87.69 10:45:01 PM 7 65.88 0.00 2.47 0.02 0.89 30.74 10:46:01 PM all 20.77 0.00 0.68 0.01 0.06 78.48 10:46:01 PM 0 6.89 0.00 0.48 0.00 0.05 92.58 10:46:01 PM 1 71.08 0.00 1.10 0.00 0.08 27.74 10:46:01 PM 2 11.97 0.00 0.58 0.00 0.08 87.36 10:46:01 PM 3 14.16 0.00 0.47 0.00 0.05 85.33 10:46:01 PM 4 12.65 0.00 0.58 0.00 0.03 86.73 10:46:01 PM 5 11.78 0.00 0.57 0.00 0.07 87.59 10:46:01 PM 6 12.97 0.00 0.57 0.03 0.07 86.36 10:46:01 PM 7 24.68 0.00 1.05 0.08 0.05 74.14 10:47:01 PM all 18.21 0.00 1.42 0.19 0.26 79.92 10:47:01 PM 0 10.74 0.00 1.42 0.00 0.07 87.78 10:47:01 PM 1 17.69 0.00 1.05 0.03 0.07 81.16 10:47:01 PM 2 5.67 0.00 0.66 0.97 1.63 91.07 10:47:01 PM 3 26.41 0.00 1.60 0.09 0.07 71.83 10:47:01 PM 4 12.67 0.00 0.75 0.00 0.05 86.53 10:47:01 PM 5 58.64 0.00 4.77 0.17 0.08 36.34 10:47:01 PM 6 9.48 0.00 0.77 0.00 0.05 89.70 10:47:01 PM 7 5.08 0.00 0.38 0.23 0.05 94.26 10:48:01 PM all 16.60 0.00 2.83 1.81 0.09 78.67 10:48:01 PM 0 11.04 0.00 1.30 0.75 0.05 86.86 10:48:01 PM 1 12.62 0.00 3.57 6.29 0.08 77.43 10:48:01 PM 2 10.89 0.00 3.11 1.96 0.10 83.94 10:48:01 PM 3 15.34 0.00 2.56 0.67 0.10 81.32 10:48:01 PM 4 54.90 0.00 4.86 0.15 0.12 39.97 10:48:01 PM 5 11.70 0.00 1.81 1.56 0.07 84.86 10:48:01 PM 6 10.31 0.00 2.70 0.92 0.08 85.99 10:48:01 PM 7 5.99 0.00 2.73 2.20 0.08 88.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.08 0.00 1.86 1.10 0.11 74.85 Average: 0 14.96 0.00 1.26 0.28 0.07 83.43 Average: 1 25.48 0.00 1.86 1.44 0.09 71.13 Average: 2 17.02 0.00 1.98 2.27 0.23 78.50 Average: 3 22.19 0.00 1.74 0.64 0.08 75.35 Average: 4 20.71 0.00 1.54 1.42 0.06 76.25 Average: 5 20.96 0.00 1.94 1.22 0.07 75.81 Average: 6 19.01 0.00 2.09 1.04 0.08 77.79 Average: 7 36.29 0.00 2.49 0.45 0.21 60.56