---> uname -a: Linux prd-centos8-docker-8c-8g-42310.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1069 26520 19 4301 30355 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:90:11:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe90:11bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:78:b1:97 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::42:74ff:fe78:b197/64 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) 08/30/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 199.75 16.64 183.11 3280.11 10829.87 07:33:01 AM 141.24 0.02 141.23 0.13 14366.84 07:34:01 AM 47.52 2.62 44.90 1056.45 2680.06 07:35:01 AM 237.62 16.29 221.33 5453.25 32802.83 07:36:01 AM 31.61 0.00 31.61 0.00 20879.04 07:37:01 AM 12.26 0.07 12.20 50.12 256.42 07:38:01 AM 40.37 0.67 39.70 67.58 4460.06 Average: 101.48 5.19 96.30 1415.44 12325.26 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29091576 30972672 3564136 10.91 2688 2198272 1623156 4.82 161340 2938848 147084 07:33:01 AM 27885000 30012328 4770712 14.61 2688 2441116 2525016 7.49 172264 4116680 116 07:34:01 AM 27101956 29755132 5553756 17.01 2688 2962564 2606908 7.73 301296 4753932 430536 07:35:01 AM 25944724 29740732 6710988 20.55 2688 4088208 2682500 7.96 728680 5422976 610072 07:36:01 AM 25872608 29677220 6783104 20.77 2688 4096688 2682500 7.96 728840 5491780 20 07:37:01 AM 25821740 29629952 6833972 20.93 2688 4099904 2693232 7.99 733584 5539612 124 07:38:01 AM 27187916 31114888 5467796 16.74 2688 4216360 1494260 4.43 882236 4024472 34056 Average: 26986503 30128989 5669209 17.36 2688 3443302 2329653 6.91 529749 4612614 174573 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 163.10 139.10 1901.08 37.84 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 387.59 266.24 4035.17 44.09 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1882.87 981.64 7171.67 70.77 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.90 12.90 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 172.76 115.11 1510.01 25.45 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.91 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 109.30 90.67 219.19 23.05 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 158.87 132.78 129.08 44.25 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 149.18 135.37 292.51 1261.60 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 431.96 265.85 2179.82 215.30 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 0.09 0.10 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) 08/30/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.82 0.00 1.18 0.99 0.06 84.94 07:32:01 AM 0 12.67 0.00 1.12 0.85 0.07 85.29 07:32:01 AM 1 27.67 0.00 2.50 0.99 0.08 68.76 07:32:01 AM 2 9.03 0.00 0.99 2.21 0.07 87.72 07:32:01 AM 3 8.16 0.00 1.10 1.12 0.08 89.53 07:32:01 AM 4 6.49 0.00 0.75 0.53 0.05 92.17 07:32:01 AM 5 8.40 0.00 0.73 1.22 0.05 89.59 07:32:01 AM 6 20.93 0.00 1.62 0.45 0.05 76.95 07:32:01 AM 7 9.21 0.00 0.63 0.58 0.03 89.54 07:33:01 AM all 13.90 0.00 0.74 0.89 0.06 84.41 07:33:01 AM 0 30.96 0.00 1.19 0.27 0.08 67.50 07:33:01 AM 1 8.87 0.00 0.62 1.35 0.07 89.09 07:33:01 AM 2 4.60 0.00 0.69 1.12 0.05 93.55 07:33:01 AM 3 7.35 0.00 0.93 1.35 0.05 90.31 07:33:01 AM 4 11.04 0.00 0.37 0.47 0.03 88.10 07:33:01 AM 5 19.62 0.00 0.65 0.68 0.03 79.01 07:33:01 AM 6 6.80 0.00 1.07 1.89 0.07 90.17 07:33:01 AM 7 21.91 0.00 0.42 0.02 0.07 77.59 07:34:01 AM all 26.11 0.00 1.50 0.20 0.09 72.12 07:34:01 AM 0 34.81 0.00 1.73 0.08 0.08 63.29 07:34:01 AM 1 18.20 0.00 1.42 0.10 0.10 80.17 07:34:01 AM 2 29.92 0.00 1.62 0.22 0.07 68.18 07:34:01 AM 3 12.46 0.00 1.48 0.03 0.08 85.95 07:34:01 AM 4 42.56 0.00 2.04 0.37 0.10 54.93 07:34:01 AM 5 36.56 0.00 1.31 0.34 0.08 61.70 07:34:01 AM 6 20.82 0.00 1.50 0.39 0.08 77.21 07:34:01 AM 7 13.56 0.00 0.88 0.03 0.08 85.45 07:35:01 AM all 21.33 0.29 3.52 1.86 0.09 72.91 07:35:01 AM 0 23.89 0.00 2.96 0.69 0.08 72.38 07:35:01 AM 1 16.23 0.02 4.23 4.90 0.10 74.52 07:35:01 AM 2 20.84 0.00 3.44 2.49 0.10 73.13 07:35:01 AM 3 23.02 0.03 2.77 0.64 0.08 73.45 07:35:01 AM 4 19.94 0.02 3.48 0.32 0.08 76.15 07:35:01 AM 5 24.38 0.10 3.58 1.58 0.08 70.28 07:35:01 AM 6 19.64 1.75 4.21 3.03 0.08 71.28 07:35:01 AM 7 22.68 0.44 3.49 1.21 0.07 72.12 07:36:01 AM all 10.10 0.00 0.39 0.65 0.04 88.81 07:36:01 AM 0 3.64 0.00 0.07 0.00 0.07 96.23 07:36:01 AM 1 34.38 0.00 1.12 1.19 0.05 63.26 07:36:01 AM 2 21.81 0.00 0.25 0.00 0.03 77.90 07:36:01 AM 3 7.71 0.00 0.10 0.40 0.02 91.77 07:36:01 AM 4 1.10 0.00 1.05 0.05 0.02 97.78 07:36:01 AM 5 9.37 0.00 0.28 2.77 0.02 87.56 07:36:01 AM 6 1.57 0.00 0.15 0.63 0.03 97.61 07:36:01 AM 7 1.30 0.00 0.13 0.18 0.05 98.33 07:37:01 AM all 10.52 0.00 0.50 0.03 0.04 88.92 07:37:01 AM 0 2.54 0.00 0.12 0.00 0.05 97.30 07:37:01 AM 1 46.68 0.00 0.93 0.10 0.05 52.23 07:37:01 AM 2 6.87 0.00 0.12 0.00 0.02 93.00 07:37:01 AM 3 1.12 0.00 0.77 0.07 0.05 98.00 07:37:01 AM 4 4.58 0.00 0.85 0.00 0.03 94.53 07:37:01 AM 5 7.97 0.00 0.10 0.00 0.02 91.92 07:37:01 AM 6 12.10 0.00 0.85 0.00 0.02 87.03 07:37:01 AM 7 2.27 0.00 0.23 0.03 0.05 97.41 07:38:01 AM all 11.10 0.00 1.02 0.22 0.05 87.60 07:38:01 AM 0 5.77 0.00 1.07 0.00 0.07 93.10 07:38:01 AM 1 3.72 0.00 0.75 0.02 0.03 95.48 07:38:01 AM 2 15.70 0.00 0.99 0.08 0.05 83.18 07:38:01 AM 3 16.06 0.00 1.20 0.12 0.07 82.56 07:38:01 AM 4 9.94 0.00 1.17 0.13 0.05 88.71 07:38:01 AM 5 6.06 0.00 0.67 0.05 0.03 93.19 07:38:01 AM 6 29.18 0.00 1.42 0.22 0.07 69.12 07:38:01 AM 7 2.42 0.00 0.94 1.17 0.05 95.42 Average: all 15.11 0.04 1.26 0.69 0.06 82.84 Average: 0 16.30 0.00 1.18 0.27 0.07 82.19 Average: 1 22.27 0.00 1.65 1.23 0.07 74.78 Average: 2 15.51 0.00 1.15 0.87 0.06 82.41 Average: 3 10.83 0.00 1.19 0.53 0.06 87.38 Average: 4 13.62 0.00 1.38 0.27 0.05 84.67 Average: 5 16.02 0.01 1.04 0.95 0.05 81.93 Average: 6 15.85 0.25 1.54 0.94 0.06 81.36 Average: 7 10.46 0.06 0.96 0.46 0.06 88.00