---> uname -a: Linux prd-centos8-docker-8c-8g-38928.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1108 26314 19 4467 30308 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:38:9a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe38:9a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b7:b5:ac 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::42:84ff:feb7:b5ac/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) 08/19/2025 _x86_64_ (8 CPU) 10:37:20 LINUX RESTART (8 CPU) 10:38:01 AM tps rtps wtps bread/s bwrtn/s 10:39:01 AM 187.69 14.48 173.20 3055.09 10460.22 10:40:01 AM 209.05 4.83 204.22 1167.61 15954.37 10:41:01 AM 169.63 0.77 168.86 439.19 42452.48 10:42:01 AM 42.65 0.05 42.60 63.05 596.55 10:43:01 AM 13.11 0.48 12.63 21.46 352.45 10:44:01 AM 23.48 0.00 23.48 0.00 778.51 10:45:01 AM 100.88 0.00 100.88 0.00 23313.93 10:46:01 AM 155.30 0.00 155.30 0.00 1662.48 Average: 112.72 2.58 110.14 593.26 11946.17 10:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 AM 29045880 30901460 3609832 11.05 2688 2172812 1853756 5.50 161280 2988736 141844 10:40:01 AM 27435396 29664592 5220316 15.99 2688 2539176 2795448 8.29 267660 4457324 56904 10:41:01 AM 25066112 28469912 7589600 23.24 2688 3686720 4011416 11.90 420568 6560100 76 10:42:01 AM 24853980 28263272 7801732 23.89 2688 3691416 4071136 12.08 435892 6754556 68 10:43:01 AM 24765776 28180600 7889936 24.16 2688 3697056 3884548 11.53 437580 6841820 28 10:44:01 AM 25109504 28763996 7546208 23.11 2688 3934572 3683552 10.93 500320 6431348 224820 10:45:01 AM 23385864 27531844 9269848 28.39 2688 4415072 6053656 17.96 548636 8045976 308 10:46:01 AM 24088544 28173488 8567168 26.23 2688 4342516 4035340 11.97 547824 7361340 16484 Average: 25468882 28743646 7186830 22.01 2688 3559918 3798606 11.27 414970 6180150 55066 10:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 182.47 135.99 1356.19 33.40 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 426.79 325.21 5123.47 52.19 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 AM eth0 361.23 225.72 10032.30 24.19 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM veth003a2c7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 28.56 28.56 2.57 2.57 0.00 0.00 0.00 0.00 10:42:01 AM eth0 69.68 50.93 22.80 24.92 0.00 0.00 0.00 0.00 10:42:01 AM docker0 7.68 8.76 1.09 1.02 0.00 0.00 0.00 0.00 10:42:01 AM veth3a8600e 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 AM lo 59.83 59.83 3.63 3.63 0.00 0.00 0.00 0.00 10:43:01 AM eth0 480.74 359.70 126.80 133.79 0.00 0.00 0.00 0.00 10:43:01 AM docker0 3.02 3.73 0.59 0.61 0.00 0.00 0.00 0.00 10:44:01 AM lo 22.44 22.44 1.11 1.11 0.00 0.00 0.00 0.00 10:44:01 AM eth0 161.68 130.44 607.51 44.09 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 227.15 227.15 41.22 41.22 0.00 0.00 0.00 0.00 10:45:01 AM eth0 508.93 268.31 2286.08 31.94 0.00 0.00 0.00 0.00 10:45:01 AM docker0 106.35 112.58 19.14 20.57 0.00 0.00 0.00 0.00 10:45:01 AM vethcc80171 93.82 98.90 19.05 17.02 0.00 0.00 0.00 0.00 10:45:01 AM vethc6c9cb3 12.53 14.38 1.54 3.81 0.00 0.00 0.00 0.00 10:46:01 AM lo 815.49 815.49 185.90 185.90 0.00 0.00 0.00 0.00 10:46:01 AM eth0 179.01 136.65 310.88 57.77 0.00 0.00 0.00 0.00 10:46:01 AM docker0 395.60 407.16 94.47 89.41 0.00 0.00 0.00 0.00 Average: lo 144.29 144.29 29.31 29.31 0.00 0.00 0.00 0.00 Average: eth0 296.31 204.12 2483.28 50.29 0.00 0.00 0.00 0.00 Average: docker0 64.08 66.55 14.41 13.95 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) 08/19/2025 _x86_64_ (8 CPU) 10:37:20 LINUX RESTART (8 CPU) 10:38:01 AM CPU %user %nice %system %iowait %steal %idle 10:39:01 AM all 11.64 0.00 1.06 1.27 0.05 85.99 10:39:01 AM 0 4.53 0.00 0.53 0.57 0.03 94.34 10:39:01 AM 1 7.47 0.00 0.70 1.14 0.05 90.64 10:39:01 AM 2 29.67 0.00 2.31 2.04 0.07 65.91 10:39:01 AM 3 17.13 0.00 1.20 1.92 0.07 79.68 10:39:01 AM 4 12.09 0.00 1.17 1.12 0.05 85.57 10:39:01 AM 5 7.33 0.00 0.80 0.55 0.03 91.29 10:39:01 AM 6 2.14 0.00 0.50 1.25 0.05 96.06 10:39:01 AM 7 12.75 0.00 1.25 1.54 0.05 84.41 10:40:01 AM all 40.36 0.00 1.43 1.55 0.09 56.57 10:40:01 AM 0 31.07 0.00 1.10 0.03 0.08 67.71 10:40:01 AM 1 51.50 0.00 1.30 1.62 0.12 45.45 10:40:01 AM 2 28.77 0.00 1.66 1.98 0.10 67.50 10:40:01 AM 3 53.49 0.00 2.27 1.86 0.12 42.26 10:40:01 AM 4 46.44 0.00 1.07 1.57 0.08 50.84 10:40:01 AM 5 23.34 0.00 1.52 1.32 0.07 73.75 10:40:01 AM 6 34.88 0.00 1.39 1.59 0.07 62.08 10:40:01 AM 7 53.36 0.00 1.10 2.44 0.10 43.00 10:41:01 AM all 25.19 0.00 2.71 1.95 0.09 70.06 10:41:01 AM 0 36.54 0.00 3.16 0.12 0.10 60.08 10:41:01 AM 1 17.62 0.00 2.56 3.33 0.08 76.42 10:41:01 AM 2 18.23 0.00 3.13 2.17 0.08 76.39 10:41:01 AM 3 19.88 0.00 2.74 1.71 0.08 75.58 10:41:01 AM 4 26.89 0.00 2.69 1.21 0.12 69.09 10:41:01 AM 5 34.60 0.00 2.60 0.82 0.08 61.89 10:41:01 AM 6 21.13 0.00 2.28 3.81 0.08 72.69 10:41:01 AM 7 26.66 0.00 2.54 2.44 0.07 68.30 10:42:01 AM all 23.12 0.00 2.41 0.22 0.08 74.16 10:42:01 AM 0 20.21 0.00 2.62 0.17 0.08 76.91 10:42:01 AM 1 26.22 0.00 2.74 0.13 0.08 70.82 10:42:01 AM 2 24.46 0.00 2.38 0.35 0.08 72.73 10:42:01 AM 3 18.70 0.00 2.03 0.47 0.08 78.72 10:42:01 AM 4 24.56 0.00 2.23 0.15 0.07 72.99 10:42:01 AM 5 20.48 0.00 2.48 0.05 0.08 76.91 10:42:01 AM 6 27.90 0.00 2.31 0.07 0.08 69.64 10:42:01 AM 7 22.43 0.00 2.51 0.39 0.10 74.57 10:43:01 AM all 8.76 0.00 1.42 0.10 0.06 89.65 10:43:01 AM 0 9.14 0.00 1.32 0.32 0.05 89.17 10:43:01 AM 1 6.74 0.00 1.56 0.07 0.07 91.57 10:43:01 AM 2 12.08 0.00 1.59 0.03 0.07 86.23 10:43:01 AM 3 11.38 0.00 0.87 0.05 0.05 87.65 10:43:01 AM 4 11.59 0.00 1.67 0.00 0.07 86.67 10:43:01 AM 5 5.01 0.00 2.19 0.27 0.05 92.48 10:43:01 AM 6 5.95 0.00 1.37 0.07 0.05 92.56 10:43:01 AM 7 8.22 0.00 0.82 0.00 0.05 90.91 10:44:01 AM all 31.43 0.00 1.06 0.17 0.07 67.27 10:44:01 AM 0 37.77 0.00 0.64 0.00 0.08 61.51 10:44:01 AM 1 43.23 0.00 1.04 0.07 0.08 55.59 10:44:01 AM 2 20.43 0.00 0.69 0.32 0.07 78.49 10:44:01 AM 3 24.77 0.00 1.52 0.12 0.07 73.53 10:44:01 AM 4 14.81 0.00 1.15 0.03 0.05 83.95 10:44:01 AM 5 48.49 0.00 1.50 0.64 0.08 49.29 10:44:01 AM 6 24.62 0.00 0.85 0.18 0.07 74.28 10:44:01 AM 7 37.31 0.00 1.07 0.00 0.08 61.54 10:45:01 AM all 25.46 0.00 1.87 1.11 0.09 71.46 10:45:01 AM 0 33.03 0.00 1.41 0.12 0.10 65.34 10:45:01 AM 1 22.36 0.00 2.05 1.41 0.08 74.09 10:45:01 AM 2 24.86 0.00 1.72 5.01 0.08 68.33 10:45:01 AM 3 34.03 0.00 2.55 0.18 0.10 63.14 10:45:01 AM 4 14.39 0.00 1.78 0.74 0.08 83.00 10:45:01 AM 5 28.65 0.00 1.78 0.50 0.08 68.98 10:45:01 AM 6 17.34 0.00 2.10 0.79 0.08 79.69 10:45:01 AM 7 29.01 0.00 1.61 0.17 0.08 69.12 10:46:01 AM all 29.47 0.00 2.04 0.27 0.09 68.12 10:46:01 AM 0 21.42 0.00 2.20 0.10 0.08 76.20 10:46:01 AM 1 21.25 0.00 2.13 0.07 0.08 76.47 10:46:01 AM 2 42.32 0.00 1.59 0.05 0.10 55.94 10:46:01 AM 3 21.18 0.00 1.63 1.68 0.08 75.43 10:46:01 AM 4 41.58 0.00 1.36 0.02 0.08 56.96 10:46:01 AM 5 34.28 0.00 3.27 0.13 0.12 62.19 10:46:01 AM 6 36.82 0.00 2.42 0.02 0.10 60.64 10:46:01 AM 7 16.92 0.00 1.74 0.10 0.08 81.16 Average: all 24.43 0.00 1.75 0.83 0.08 72.91 Average: 0 24.20 0.00 1.62 0.18 0.08 73.92 Average: 1 24.56 0.00 1.76 0.98 0.08 72.62 Average: 2 25.11 0.00 1.88 1.49 0.08 71.44 Average: 3 25.07 0.00 1.85 1.00 0.08 72.00 Average: 4 24.04 0.00 1.64 0.60 0.08 73.64 Average: 5 25.26 0.00 2.02 0.54 0.08 72.11 Average: 6 21.34 0.00 1.65 0.97 0.07 75.96 Average: 7 25.84 0.00 1.58 0.88 0.08 71.62