---> uname -a: Linux prd-centos8-docker-8c-8g-46224.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1077 26590 19 4221 30346 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:3c:60:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe3c:60e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:e3:42:7b 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::42:8bff:fee3:427b/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) 09/16/2025 _x86_64_ (8 CPU) 12:30:02 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 260.03 18.38 241.65 7430.54 12564.86 12:33:01 PM 46.78 0.05 46.73 1.07 10150.11 12:34:01 PM 51.20 2.57 48.63 1022.19 4398.25 12:35:01 PM 257.78 13.86 243.92 1013.66 31134.29 12:36:01 PM 27.59 0.00 27.59 0.00 18357.68 12:37:01 PM 10.03 0.07 9.97 50.12 245.01 12:38:01 PM 15.51 0.28 15.23 48.64 298.52 Average: 95.65 5.04 90.61 1369.81 11022.07 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 28491592 30745880 4164120 12.75 2688 2568172 1847728 5.48 254716 3429632 290656 12:33:01 PM 27868364 30123108 4787348 14.66 2688 2568488 2416288 7.17 256120 4048536 28 12:34:01 PM 25862484 29193496 6793228 20.80 2688 3629016 3334324 9.89 388704 5865564 924064 12:35:01 PM 26245220 29960764 6410492 19.63 2688 4007936 2354728 6.99 660388 5189284 536724 12:36:01 PM 26048776 29772928 6606936 20.23 2688 4016360 2511912 7.45 660544 5382516 204 12:37:01 PM 25672908 29400340 6982804 21.38 2688 4019336 2839728 8.43 665084 5754832 32 12:38:01 PM 27242936 31094840 5412776 16.58 2688 4142092 1480092 4.39 809672 4039604 140312 Average: 26776040 30041622 5879672 18.01 2688 3564486 2397829 7.11 527890 4815710 270289 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 441.88 340.36 5213.35 64.54 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 91.00 67.94 78.17 22.71 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 1731.81 918.83 7403.32 70.23 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 13.03 13.03 1.36 1.36 0.00 0.00 0.00 0.00 12:35:01 PM eth0 92.09 72.83 1267.13 17.45 0.00 0.00 0.00 0.00 12:35:01 PM docker0 4.80 5.93 0.65 0.69 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 111.10 88.20 210.30 23.16 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 102.70 82.22 89.31 23.33 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 172.15 141.50 320.08 46.54 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 391.85 244.61 2084.79 38.30 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 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) 09/16/2025 _x86_64_ (8 CPU) 12:30:02 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 12.02 0.00 1.31 0.77 0.06 85.83 12:32:01 PM 0 6.45 0.00 1.30 1.05 0.07 91.13 12:32:01 PM 1 6.17 0.00 1.23 0.62 0.07 91.92 12:32:01 PM 2 20.03 0.00 1.87 0.85 0.07 77.19 12:32:01 PM 3 23.29 0.00 1.53 0.75 0.07 74.36 12:32:01 PM 4 7.64 0.00 0.92 0.38 0.05 91.01 12:32:01 PM 5 10.08 0.00 1.03 0.93 0.08 87.87 12:32:01 PM 6 14.05 0.00 1.56 0.87 0.05 83.47 12:32:01 PM 7 8.48 0.00 1.05 0.75 0.05 89.67 12:33:01 PM all 12.14 0.00 0.35 0.20 0.04 87.26 12:33:01 PM 0 2.35 0.00 0.13 0.00 0.07 97.45 12:33:01 PM 1 6.49 0.00 0.97 0.82 0.05 91.68 12:33:01 PM 2 32.15 0.00 0.90 0.78 0.05 66.12 12:33:01 PM 3 4.39 0.00 0.20 0.00 0.05 95.36 12:33:01 PM 4 8.73 0.00 0.12 0.00 0.02 91.14 12:33:01 PM 5 1.74 0.00 0.15 0.02 0.03 98.06 12:33:01 PM 6 11.79 0.00 0.10 0.00 0.02 88.10 12:33:01 PM 7 29.49 0.00 0.22 0.00 0.05 70.25 12:34:01 PM all 27.37 0.00 2.18 0.15 0.19 70.13 12:34:01 PM 0 15.92 0.00 1.95 0.00 0.87 81.26 12:34:01 PM 1 30.65 0.00 3.17 0.24 0.08 65.86 12:34:01 PM 2 35.90 0.00 3.03 0.51 0.12 60.44 12:34:01 PM 3 23.10 0.00 2.15 0.30 0.07 74.38 12:34:01 PM 4 16.80 0.00 2.33 0.03 0.10 80.74 12:34:01 PM 5 32.68 0.00 1.63 0.00 0.08 65.60 12:34:01 PM 6 41.84 0.00 1.73 0.05 0.08 56.29 12:34:01 PM 7 22.21 0.00 1.42 0.03 0.07 76.27 12:35:01 PM all 21.37 0.32 2.89 0.82 0.08 74.51 12:35:01 PM 0 24.80 0.03 3.10 0.08 0.08 71.90 12:35:01 PM 1 21.04 0.05 2.85 0.55 0.07 75.44 12:35:01 PM 2 25.06 0.07 3.66 0.89 0.08 70.24 12:35:01 PM 3 16.80 0.03 2.33 1.36 0.08 79.40 12:35:01 PM 4 27.71 0.00 2.48 0.69 0.08 69.03 12:35:01 PM 5 17.26 0.02 2.83 0.39 0.07 79.44 12:35:01 PM 6 16.39 2.37 3.81 2.25 0.10 75.08 12:35:01 PM 7 21.91 0.02 2.08 0.33 0.08 75.58 12:36:01 PM all 8.56 0.00 0.41 0.21 0.04 90.79 12:36:01 PM 0 20.23 0.00 0.23 0.05 0.05 79.44 12:36:01 PM 1 11.45 0.00 1.15 0.08 0.05 87.26 12:36:01 PM 2 5.48 0.00 0.08 0.10 0.02 94.32 12:36:01 PM 3 0.77 0.00 0.90 0.33 0.03 97.96 12:36:01 PM 4 22.93 0.00 0.28 0.98 0.03 75.77 12:36:01 PM 5 2.25 0.00 0.37 0.00 0.05 97.33 12:36:01 PM 6 0.82 0.00 0.15 0.00 0.03 99.00 12:36:01 PM 7 4.52 0.00 0.08 0.10 0.02 95.28 12:37:01 PM all 10.26 0.00 0.38 0.01 0.04 89.30 12:37:01 PM 0 14.86 0.00 0.93 0.02 0.05 84.15 12:37:01 PM 1 24.66 0.00 0.12 0.00 0.05 75.17 12:37:01 PM 2 2.17 0.00 0.15 0.00 0.03 97.65 12:37:01 PM 3 24.12 0.00 0.92 0.00 0.05 74.91 12:37:01 PM 4 5.66 0.00 0.42 0.10 0.02 93.81 12:37:01 PM 5 2.64 0.00 0.28 0.00 0.05 97.02 12:37:01 PM 6 3.20 0.00 0.10 0.00 0.05 96.65 12:37:01 PM 7 4.81 0.00 0.13 0.00 0.05 95.01 12:38:01 PM all 9.49 0.00 1.14 0.03 0.05 89.30 12:38:01 PM 0 4.54 0.00 0.87 0.02 0.07 94.51 12:38:01 PM 1 36.77 0.00 1.25 0.05 0.07 61.86 12:38:01 PM 2 4.67 0.00 1.50 0.00 0.03 93.79 12:38:01 PM 3 8.54 0.00 1.24 0.03 0.05 90.14 12:38:01 PM 4 2.34 0.00 1.82 0.00 0.05 95.79 12:38:01 PM 5 7.08 0.00 0.58 0.00 0.05 92.29 12:38:01 PM 6 8.42 0.00 1.04 0.10 0.05 90.40 12:38:01 PM 7 3.52 0.00 0.80 0.02 0.05 95.61 Average: all 14.44 0.05 1.23 0.31 0.07 83.90 Average: 0 12.72 0.00 1.22 0.17 0.18 85.70 Average: 1 19.58 0.01 1.53 0.34 0.06 78.48 Average: 2 17.89 0.01 1.60 0.45 0.06 80.00 Average: 3 14.42 0.00 1.32 0.40 0.06 83.80 Average: 4 13.10 0.00 1.19 0.31 0.05 85.34 Average: 5 10.52 0.00 0.98 0.19 0.06 88.25 Average: 6 13.71 0.34 1.21 0.47 0.05 84.22 Average: 7 13.55 0.00 0.82 0.18 0.05 85.40