---> uname -a: Linux prd-centos8-docker-8c-8g-4366.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25085 19 5661 30273 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:bb:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe2f:bb04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:91:70:f4 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::42:17ff:fe91:70f4/64 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) 10/22/2025 _x86_64_ (8 CPU) 08:10:11 LINUX RESTART (8 CPU) 08:11:01 AM tps rtps wtps bread/s bwrtn/s 08:12:01 AM 226.24 12.06 214.18 2877.84 7788.20 08:13:01 AM 280.92 13.06 267.86 2252.82 20183.72 08:14:01 AM 68.40 0.05 68.35 1.07 3700.37 08:15:01 AM 112.38 0.72 111.66 437.85 38721.56 08:16:01 AM 30.44 0.48 29.96 21.46 560.33 08:17:01 AM 3.57 0.00 3.57 0.00 90.14 08:18:01 AM 18.13 0.00 18.13 0.00 534.64 08:19:01 AM 107.55 0.00 107.55 0.00 23920.68 08:20:01 AM 12.96 0.00 12.96 0.00 217.55 08:21:01 AM 211.60 2.45 209.15 4477.04 2617.11 08:22:01 AM 52.57 1.37 51.21 1733.98 33803.10 08:23:01 AM 38.53 0.45 38.08 63.86 2522.01 Average: 96.94 2.55 94.39 988.83 11221.50 08:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 AM 29393424 31198156 3262288 9.99 2688 2123156 2039620 6.05 157768 2657652 234188 08:13:01 AM 26872560 29099044 5783152 17.71 2688 2536628 3414740 10.13 264360 5020376 51040 08:14:01 AM 26511636 28782472 6144076 18.81 2688 2578852 3565436 10.58 276480 5360244 1480 08:15:01 AM 24492888 27897808 8162824 25.00 2688 3687168 4603800 13.66 431944 7117316 64 08:16:01 AM 24268388 27679136 8387324 25.68 2688 3692848 4440960 13.18 439280 7335408 112 08:17:01 AM 24264652 27676104 8391060 25.70 2688 3693588 4440960 13.18 439336 7339000 20 08:18:01 AM 25414156 29076564 7241556 22.18 2688 3942316 3042660 9.03 503944 6123800 237004 08:19:01 AM 23313316 27461132 9342396 28.61 2688 4416264 6055884 17.97 552304 8114312 152 08:20:01 AM 23038348 27200076 9617364 29.45 2688 4431240 6137836 18.21 553900 8386444 6160 08:21:01 AM 23654904 28679492 9000808 27.56 2688 5274048 3348148 9.93 722788 7609812 788236 08:22:01 AM 25778112 31070816 6877600 21.06 2688 5536152 1406276 4.17 794896 5412728 16360 08:23:01 AM 25605004 30925556 7050708 21.59 2688 5563376 1598288 4.74 974640 5405500 18876 Average: 25217282 28895530 7438430 22.78 2688 3956303 3674551 10.90 509303 6323549 112808 08:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 158.68 122.33 1543.75 37.72 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 413.23 334.79 5370.25 48.46 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 156.66 128.29 610.50 35.66 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 6.01 6.01 0.54 0.54 0.00 0.00 0.00 0.00 08:15:01 AM eth0 314.38 191.02 9484.51 20.62 0.00 0.00 0.00 0.00 08:15:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 08:15:01 AM veth037539f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 AM lo 67.46 67.46 5.11 5.11 0.00 0.00 0.00 0.00 08:16:01 AM eth0 407.70 234.77 120.52 106.17 0.00 0.00 0.00 0.00 08:16:01 AM docker0 10.76 12.21 1.60 1.63 0.00 0.00 0.00 0.00 08:17:01 AM lo 60.35 60.35 2.95 2.95 0.00 0.00 0.00 0.00 08:17:01 AM eth0 256.85 184.52 62.34 64.66 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 26.51 26.51 1.31 1.31 0.00 0.00 0.00 0.00 08:18:01 AM eth0 190.58 145.81 759.16 48.09 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 267.63 267.63 42.19 42.19 0.00 0.00 0.00 0.00 08:19:01 AM eth0 536.40 156.70 2282.80 19.34 0.00 0.00 0.00 0.00 08:19:01 AM docker0 111.21 118.78 18.95 19.98 0.00 0.00 0.00 0.00 08:19:01 AM veth1e6b29f 99.07 105.68 19.04 16.51 0.00 0.00 0.00 0.00 08:19:01 AM vethd323b12 12.15 13.80 1.43 3.73 0.00 0.00 0.00 0.00 08:20:01 AM lo 1100.40 1100.40 196.25 196.25 0.00 0.00 0.00 0.00 08:20:01 AM eth0 151.22 104.35 42.83 43.07 0.00 0.00 0.00 0.00 08:20:01 AM docker0 476.34 488.44 95.37 93.51 0.00 0.00 0.00 0.00 08:20:01 AM veth1e6b29f 428.21 443.34 96.63 68.37 0.00 0.00 0.00 0.01 08:20:01 AM vethd323b12 48.13 45.13 5.25 25.14 0.00 0.00 0.00 0.00 08:21:01 AM lo 142.84 142.84 22.44 22.44 0.00 0.00 0.00 0.00 08:21:01 AM eth0 113.01 96.68 1504.35 20.24 0.00 0.00 0.00 0.00 08:21:01 AM docker0 65.64 65.71 12.86 9.90 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 195.57 127.75 2288.57 58.18 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 80.19 63.27 221.45 18.64 0.00 0.00 0.00 0.00 08:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.26 139.26 22.56 22.56 0.00 0.00 0.00 0.00 Average: eth0 247.87 157.52 2024.25 43.41 0.00 0.00 0.00 0.00 Average: docker0 55.46 57.25 10.75 10.44 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) 10/22/2025 _x86_64_ (8 CPU) 08:10:11 LINUX RESTART (8 CPU) 08:11:01 AM CPU %user %nice %system %iowait %steal %idle 08:12:01 AM all 11.03 0.00 1.23 0.56 0.04 87.14 08:12:01 AM 0 4.78 0.00 0.74 0.23 0.05 94.20 08:12:01 AM 1 21.38 0.00 2.07 0.58 0.05 75.92 08:12:01 AM 2 16.82 0.00 1.04 0.23 0.07 81.85 08:12:01 AM 3 5.65 0.00 0.80 0.48 0.03 93.03 08:12:01 AM 4 10.45 0.00 1.82 2.37 0.05 85.30 08:12:01 AM 5 17.67 0.00 1.65 0.32 0.03 80.32 08:12:01 AM 6 8.81 0.00 1.27 0.22 0.03 89.67 08:12:01 AM 7 2.67 0.00 0.47 0.02 0.03 96.81 08:13:01 AM all 41.01 0.00 1.47 1.21 0.10 56.21 08:13:01 AM 0 59.58 0.00 0.80 0.20 0.10 39.32 08:13:01 AM 1 28.41 0.00 1.57 2.01 0.10 67.90 08:13:01 AM 2 58.01 0.00 2.48 1.82 0.13 37.56 08:13:01 AM 3 46.52 0.00 1.47 0.30 0.10 51.61 08:13:01 AM 4 29.17 0.00 1.60 1.65 0.08 67.49 08:13:01 AM 5 45.45 0.00 1.30 0.69 0.08 52.47 08:13:01 AM 6 36.29 0.00 1.32 1.94 0.08 60.36 08:13:01 AM 7 24.64 0.00 1.22 1.05 0.08 73.00 08:14:01 AM all 21.21 0.00 0.62 0.17 0.05 77.95 08:14:01 AM 0 8.42 0.00 0.40 0.00 0.05 91.13 08:14:01 AM 1 8.57 0.00 0.99 0.53 0.07 89.84 08:14:01 AM 2 25.65 0.00 0.63 0.18 0.05 73.48 08:14:01 AM 3 11.83 0.00 0.35 0.32 0.03 87.47 08:14:01 AM 4 56.76 0.00 1.30 0.10 0.07 41.77 08:14:01 AM 5 8.39 0.00 0.53 0.12 0.03 90.92 08:14:01 AM 6 25.18 0.00 0.53 0.10 0.05 74.14 08:14:01 AM 7 24.85 0.00 0.20 0.02 0.03 74.90 08:15:01 AM all 24.07 0.00 3.08 1.68 0.08 71.09 08:15:01 AM 0 29.99 0.00 3.02 0.03 0.08 66.87 08:15:01 AM 1 22.77 0.00 2.83 7.56 0.08 66.76 08:15:01 AM 2 21.43 0.00 3.23 1.58 0.07 73.69 08:15:01 AM 3 25.89 0.00 3.18 1.83 0.08 69.01 08:15:01 AM 4 29.21 0.00 2.46 1.13 0.08 67.12 08:15:01 AM 5 28.46 0.00 3.45 0.07 0.10 67.93 08:15:01 AM 6 16.58 0.00 3.46 1.21 0.07 78.68 08:15:01 AM 7 18.22 0.00 3.02 0.07 0.07 78.62 08:16:01 AM all 18.12 0.00 2.01 0.04 0.08 79.76 08:16:01 AM 0 23.15 0.00 2.39 0.05 0.08 74.33 08:16:01 AM 1 16.97 0.00 2.08 0.03 0.10 80.81 08:16:01 AM 2 12.37 0.00 1.98 0.03 0.08 85.53 08:16:01 AM 3 18.65 0.00 2.09 0.07 0.07 79.13 08:16:01 AM 4 22.93 0.00 2.06 0.08 0.08 74.84 08:16:01 AM 5 17.90 0.00 1.91 0.03 0.07 80.10 08:16:01 AM 6 16.73 0.00 1.78 0.02 0.07 81.41 08:16:01 AM 7 16.21 0.00 1.77 0.02 0.08 81.91 08:17:01 AM all 1.65 0.00 0.67 0.01 0.04 97.63 08:17:01 AM 0 0.85 0.00 0.53 0.00 0.05 98.56 08:17:01 AM 1 1.51 0.00 1.07 0.00 0.05 97.37 08:17:01 AM 2 2.19 0.00 0.67 0.00 0.05 97.09 08:17:01 AM 3 2.26 0.00 0.79 0.00 0.03 96.92 08:17:01 AM 4 2.36 0.00 1.19 0.02 0.03 96.41 08:17:01 AM 5 1.65 0.00 0.53 0.02 0.03 97.76 08:17:01 AM 6 1.14 0.00 0.30 0.00 0.05 98.51 08:17:01 AM 7 1.27 0.00 0.27 0.02 0.03 98.41 08:18:01 AM all 29.86 0.00 1.11 0.04 0.08 68.91 08:18:01 AM 0 36.55 0.00 0.67 0.00 0.07 62.71 08:18:01 AM 1 23.41 0.00 1.61 0.02 0.10 74.87 08:18:01 AM 2 31.69 0.00 2.01 0.08 0.08 66.13 08:18:01 AM 3 16.39 0.00 0.85 0.00 0.07 82.69 08:18:01 AM 4 40.75 0.00 1.29 0.08 0.08 57.79 08:18:01 AM 5 28.77 0.00 0.82 0.00 0.10 70.31 08:18:01 AM 6 32.53 0.00 0.92 0.08 0.08 66.38 08:18:01 AM 7 28.71 0.00 0.74 0.05 0.07 70.44 08:19:01 AM all 28.26 0.00 2.03 0.72 0.09 68.90 08:19:01 AM 0 29.79 0.00 2.03 0.34 0.08 67.76 08:19:01 AM 1 28.44 0.00 2.28 1.39 0.10 67.78 08:19:01 AM 2 31.41 0.00 2.05 0.08 0.10 66.35 08:19:01 AM 3 22.36 0.00 1.73 0.25 0.08 75.57 08:19:01 AM 4 26.98 0.00 2.25 0.03 0.08 70.65 08:19:01 AM 5 29.85 0.00 2.00 2.90 0.10 65.14 08:19:01 AM 6 23.07 0.00 1.96 0.70 0.08 74.17 08:19:01 AM 7 34.17 0.00 1.96 0.05 0.08 63.74 08:20:01 AM all 15.64 0.00 1.60 0.01 0.08 82.68 08:20:01 AM 0 15.55 0.00 1.69 0.02 0.08 82.65 08:20:01 AM 1 16.47 0.00 1.76 0.00 0.10 81.66 08:20:01 AM 2 18.73 0.00 2.03 0.00 0.08 79.16 08:20:01 AM 3 12.21 0.00 1.51 0.00 0.08 86.19 08:20:01 AM 4 15.57 0.00 1.33 0.00 0.08 83.02 08:20:01 AM 5 22.83 0.00 0.89 0.00 0.07 76.22 08:20:01 AM 6 10.72 0.00 1.60 0.03 0.07 87.59 08:20:01 AM 7 12.96 0.00 1.96 0.03 0.08 84.96 08:21:01 AM all 30.06 0.00 1.86 0.38 0.08 67.63 08:21:01 AM 0 20.87 0.00 1.31 0.13 0.10 77.59 08:21:01 AM 1 19.76 0.00 2.83 1.94 0.07 75.40 08:21:01 AM 2 49.53 0.00 1.74 0.05 0.08 48.60 08:21:01 AM 3 14.44 0.00 1.58 0.22 0.07 83.70 08:21:01 AM 4 31.65 0.00 2.03 0.28 0.08 65.96 08:21:01 AM 5 19.79 0.00 1.42 0.02 0.08 78.69 08:21:01 AM 6 34.11 0.00 2.01 0.03 0.08 63.77 08:21:01 AM 7 50.23 0.00 1.94 0.35 0.08 47.39 08:22:01 AM all 30.88 0.00 0.99 1.59 0.07 66.47 08:22:01 AM 0 39.24 0.00 2.05 0.77 0.07 57.88 08:22:01 AM 1 30.75 0.00 1.46 4.03 0.10 63.66 08:22:01 AM 2 49.28 0.00 0.74 3.79 0.08 46.11 08:22:01 AM 3 17.44 0.00 0.79 1.61 0.07 80.10 08:22:01 AM 4 41.11 0.00 0.57 0.99 0.08 57.25 08:22:01 AM 5 17.75 0.00 0.88 0.68 0.05 80.63 08:22:01 AM 6 44.87 0.00 1.00 0.02 0.07 54.04 08:22:01 AM 7 6.62 0.00 0.42 0.84 0.03 92.09 08:22:01 AM CPU %user %nice %system %iowait %steal %idle 08:23:01 AM all 8.02 0.00 0.83 1.69 0.05 89.41 08:23:01 AM 0 4.80 0.00 0.72 2.35 0.08 92.05 08:23:01 AM 1 1.70 0.00 0.48 0.00 0.03 97.78 08:23:01 AM 2 26.01 0.00 1.85 0.97 0.05 71.13 08:23:01 AM 3 3.54 0.00 0.62 6.36 0.03 89.45 08:23:01 AM 4 0.33 0.00 0.47 0.05 0.02 99.13 08:23:01 AM 5 2.34 0.00 0.70 0.00 0.03 96.93 08:23:01 AM 6 24.51 0.00 1.40 3.78 0.05 70.26 08:23:01 AM 7 0.97 0.00 0.42 0.00 0.07 98.55 Average: all 21.65 0.00 1.46 0.67 0.07 76.15 Average: 0 22.79 0.00 1.36 0.34 0.08 75.43 Average: 1 18.34 0.00 1.75 1.51 0.08 78.32 Average: 2 28.60 0.00 1.70 0.74 0.08 68.88 Average: 3 16.42 0.00 1.31 0.95 0.06 81.25 Average: 4 25.61 0.00 1.53 0.57 0.07 72.23 Average: 5 20.06 0.00 1.34 0.40 0.07 78.13 Average: 6 22.89 0.00 1.46 0.68 0.07 74.91 Average: 7 18.46 0.00 1.20 0.21 0.06 80.07