---> uname -a: Linux prd-centos8-docker-8c-8g-26824.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25317 19 5451 30296 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:74:c2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe74:c29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:98:a6:c3 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::42:79ff:fe98:a6c3/64 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) 07/09/2025 _x86_64_ (8 CPU) 07:38:00 LINUX RESTART (8 CPU) 07:39:01 AM tps rtps wtps bread/s bwrtn/s 07:40:01 AM 273.80 17.95 255.86 3879.35 13178.74 07:41:02 AM 212.60 1.22 211.38 294.17 42854.12 07:42:01 AM 47.88 0.66 47.22 408.27 9880.74 07:43:01 AM 28.82 0.50 28.32 22.13 521.69 07:44:01 AM 7.23 0.00 7.23 0.00 431.09 07:45:01 AM 22.26 0.00 22.26 0.00 434.77 07:46:01 AM 106.23 0.00 106.23 0.00 23633.63 07:47:01 AM 170.49 0.00 170.49 0.00 1848.03 07:48:01 AM 60.01 2.55 57.46 4521.11 27777.62 Average: 103.36 2.54 100.82 1014.93 13401.91 07:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 AM 27640548 29797500 5015164 15.36 2688 2469448 2741520 8.13 229288 4299792 283512 07:41:02 AM 25840612 29222172 6815100 20.87 2688 3665652 3101336 9.20 337572 5869184 239236 07:42:01 AM 25329964 28728416 7325748 22.43 2688 3680684 4047292 12.01 431464 6282624 104 07:43:01 AM 25193920 28597760 7461792 22.85 2688 3686332 3582316 10.63 437868 6413344 88 07:44:01 AM 25828392 29241584 6827320 20.91 2688 3695684 3080600 9.14 440072 5782524 28 07:45:01 AM 25385000 29035236 7270712 22.26 2688 3931004 3724756 11.05 595424 6063444 230440 07:46:01 AM 23344880 27482324 9310832 28.51 2688 4406484 6092480 18.08 644636 7990288 3740 07:47:01 AM 24471320 28557364 8184392 25.06 2688 4343148 3542316 10.51 642776 6883900 17472 07:48:01 AM 25860552 30968932 6795160 20.81 2688 5355592 1576276 4.68 1139936 4989576 95396 Average: 25432799 29070143 7222913 22.12 2688 3914892 3498766 10.38 544337 6063853 96668 07:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 438.23 340.51 5127.37 62.50 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:02 AM eth0 420.41 281.04 10698.91 46.24 0.00 0.00 0.00 0.00 07:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 7.90 7.90 0.65 0.65 0.00 0.00 0.00 0.00 07:42:01 AM eth0 27.72 22.38 7.35 9.54 0.00 0.00 0.00 0.00 07:42:01 AM docker0 1.59 2.05 0.24 0.25 0.00 0.00 0.00 0.00 07:42:01 AM veth30e2785 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 AM lo 62.78 62.78 4.77 4.77 0.00 0.00 0.00 0.00 07:43:01 AM eth0 289.75 199.02 81.83 81.26 0.00 0.00 0.00 0.00 07:43:01 AM docker0 10.33 11.75 1.53 1.55 0.00 0.00 0.00 0.00 07:44:01 AM lo 29.20 29.20 1.43 1.43 0.00 0.00 0.00 0.00 07:44:01 AM eth0 167.64 127.76 87.47 52.05 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:45:01 AM eth0 176.39 163.13 728.04 1611.12 0.00 0.00 0.00 0.00 07:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM lo 117.38 117.38 16.58 16.58 0.00 0.00 0.00 0.00 07:46:01 AM eth0 530.99 312.05 2282.32 28.15 0.00 0.00 0.00 0.00 07:46:01 AM docker0 50.16 53.34 7.17 8.86 0.00 0.00 0.00 0.00 07:46:01 AM veth30675b7 44.71 47.34 7.15 7.66 0.00 0.00 0.00 0.00 07:46:01 AM veth24c9b57 5.45 6.68 0.71 1.47 0.00 0.00 0.00 0.00 07:47:01 AM lo 1328.92 1328.92 233.19 233.19 0.00 0.00 0.00 0.00 07:47:01 AM eth0 107.50 80.37 305.95 30.48 0.00 0.00 0.00 0.00 07:47:01 AM docker0 580.71 594.22 114.54 109.70 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 07:48:01 AM eth0 110.81 135.56 1267.23 2354.67 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.23 172.23 28.57 28.57 0.00 0.00 0.00 0.00 Average: eth0 252.57 184.94 2291.62 475.96 0.00 0.00 0.00 0.00 Average: docker0 71.55 73.62 13.75 13.40 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) 07/09/2025 _x86_64_ (8 CPU) 07:38:00 LINUX RESTART (8 CPU) 07:39:01 AM CPU %user %nice %system %iowait %steal %idle 07:40:01 AM all 25.18 0.00 1.40 1.24 0.08 72.10 07:40:01 AM 0 21.92 0.00 0.84 0.50 0.07 76.68 07:40:01 AM 1 32.45 0.00 0.95 1.52 0.07 65.01 07:40:01 AM 2 34.73 0.00 2.19 2.21 0.08 60.79 07:40:01 AM 3 16.48 0.00 1.02 1.19 0.07 81.25 07:40:01 AM 4 7.97 0.00 1.04 0.74 0.08 90.17 07:40:01 AM 5 31.13 0.00 1.94 1.14 0.10 65.69 07:40:01 AM 6 35.53 0.00 2.37 2.02 0.07 60.02 07:40:01 AM 7 21.23 0.00 0.85 0.60 0.08 77.23 07:41:02 AM all 37.68 0.00 2.57 1.82 0.10 57.83 07:41:02 AM 0 26.94 0.00 2.30 0.92 0.12 69.72 07:41:02 AM 1 47.42 0.00 3.62 3.38 0.12 45.47 07:41:02 AM 2 43.95 0.00 2.78 1.54 0.10 51.63 07:41:02 AM 3 44.13 0.00 3.18 1.53 0.10 51.07 07:41:02 AM 4 37.43 0.00 1.81 2.58 0.08 58.10 07:41:02 AM 5 36.24 0.00 2.91 3.53 0.08 57.24 07:41:02 AM 6 34.66 0.00 2.37 0.87 0.10 61.99 07:41:02 AM 7 30.70 0.00 1.60 0.22 0.08 67.40 07:42:01 AM all 19.66 0.00 1.93 0.36 0.08 77.97 07:42:01 AM 0 22.60 0.00 2.04 0.03 0.09 75.24 07:42:01 AM 1 17.43 0.00 1.89 0.99 0.10 79.59 07:42:01 AM 2 24.70 0.00 2.19 0.07 0.09 72.95 07:42:01 AM 3 17.29 0.00 1.73 0.03 0.07 80.87 07:42:01 AM 4 14.64 0.00 1.39 0.12 0.09 83.76 07:42:01 AM 5 20.00 0.00 2.13 1.35 0.07 76.46 07:42:01 AM 6 22.51 0.00 1.92 0.02 0.07 75.49 07:42:01 AM 7 18.11 0.00 2.13 0.27 0.07 79.42 07:43:01 AM all 16.79 0.00 1.86 0.05 0.09 81.20 07:43:01 AM 0 16.77 0.00 2.06 0.10 0.10 80.97 07:43:01 AM 1 20.14 0.00 2.34 0.05 0.10 77.37 07:43:01 AM 2 15.85 0.00 1.86 0.05 0.10 82.14 07:43:01 AM 3 14.30 0.00 1.71 0.03 0.10 83.85 07:43:01 AM 4 17.34 0.00 1.56 0.02 0.08 81.00 07:43:01 AM 5 18.03 0.00 1.54 0.03 0.08 80.31 07:43:01 AM 6 11.90 0.00 1.86 0.10 0.10 86.04 07:43:01 AM 7 19.97 0.00 1.96 0.05 0.08 77.94 07:44:01 AM all 7.75 0.00 0.50 0.01 0.05 91.68 07:44:01 AM 0 5.86 0.00 0.42 0.00 0.05 93.67 07:44:01 AM 1 5.20 0.00 0.60 0.05 0.07 94.09 07:44:01 AM 2 9.97 0.00 0.52 0.00 0.05 89.46 07:44:01 AM 3 1.84 0.00 0.42 0.00 0.08 97.66 07:44:01 AM 4 3.99 0.00 0.25 0.03 0.03 95.69 07:44:01 AM 5 10.50 0.00 0.53 0.02 0.05 88.90 07:44:01 AM 6 17.16 0.00 0.85 0.00 0.05 81.94 07:44:01 AM 7 7.49 0.00 0.42 0.00 0.03 92.06 07:45:01 AM all 25.11 0.00 0.77 0.16 0.06 73.90 07:45:01 AM 0 30.09 0.00 0.28 0.03 0.07 69.52 07:45:01 AM 1 29.90 0.00 1.05 0.00 0.07 68.98 07:45:01 AM 2 22.60 0.00 0.52 0.07 0.05 76.76 07:45:01 AM 3 18.89 0.00 1.12 0.67 0.07 79.25 07:45:01 AM 4 14.46 0.00 0.82 0.03 0.05 84.64 07:45:01 AM 5 40.04 0.00 1.49 0.13 0.07 58.27 07:45:01 AM 6 25.63 0.00 0.38 0.35 0.05 73.59 07:45:01 AM 7 19.26 0.00 0.47 0.00 0.07 80.20 07:46:01 AM all 29.83 0.00 1.92 1.06 0.09 67.10 07:46:01 AM 0 23.11 0.00 1.84 0.82 0.08 74.15 07:46:01 AM 1 26.70 0.00 1.71 1.13 0.10 70.36 07:46:01 AM 2 38.82 0.00 1.73 1.16 0.10 58.20 07:46:01 AM 3 17.51 0.00 1.78 1.26 0.08 79.36 07:46:01 AM 4 39.66 0.00 2.06 1.40 0.08 56.80 07:46:01 AM 5 42.02 0.00 2.62 0.03 0.08 55.24 07:46:01 AM 6 20.19 0.00 1.78 0.25 0.10 77.68 07:46:01 AM 7 30.65 0.00 1.81 2.43 0.08 65.03 07:47:01 AM all 26.77 0.00 2.01 0.32 0.09 70.81 07:47:01 AM 0 28.42 0.00 2.92 0.76 0.10 67.80 07:47:01 AM 1 29.43 0.00 2.47 0.10 0.10 67.90 07:47:01 AM 2 26.64 0.00 1.81 0.12 0.08 71.35 07:47:01 AM 3 17.97 0.00 1.58 0.05 0.08 80.32 07:47:01 AM 4 33.60 0.00 1.64 0.23 0.08 64.45 07:47:01 AM 5 16.46 0.00 1.87 0.05 0.08 81.54 07:47:01 AM 6 27.16 0.00 1.94 1.07 0.08 69.74 07:47:01 AM 7 34.44 0.00 1.83 0.18 0.08 63.46 07:48:01 AM all 23.60 0.00 1.53 1.00 0.07 73.80 07:48:01 AM 0 20.31 0.00 1.50 0.45 0.08 77.65 07:48:01 AM 1 33.30 0.00 2.11 3.06 0.07 61.47 07:48:01 AM 2 23.59 0.00 1.39 1.42 0.07 73.53 07:48:01 AM 3 24.60 0.00 1.04 0.00 0.07 74.29 07:48:01 AM 4 28.41 0.00 1.89 1.52 0.08 68.10 07:48:01 AM 5 19.20 0.00 1.29 0.44 0.05 79.02 07:48:01 AM 6 12.50 0.00 1.52 1.04 0.08 84.85 07:48:01 AM 7 26.90 0.00 1.51 0.05 0.07 71.48 Average: all 23.59 0.00 1.61 0.67 0.08 74.05 Average: 0 21.77 0.00 1.58 0.40 0.08 76.17 Average: 1 26.89 0.00 1.86 1.14 0.09 70.02 Average: 2 26.75 0.00 1.66 0.74 0.08 70.76 Average: 3 19.21 0.00 1.51 0.53 0.08 78.67 Average: 4 21.94 0.00 1.38 0.74 0.07 75.86 Average: 5 25.97 0.00 1.81 0.74 0.07 71.41 Average: 6 23.02 0.00 1.67 0.64 0.08 74.59 Average: 7 23.19 0.00 1.39 0.42 0.07 74.92