---> uname -a: Linux prd-centos8-docker-8c-8g-11726.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1151 25280 19 5457 30265 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:ba:bf:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:feba:bfde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:1f:c2:09 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::42:15ff:fe1f:c209/64 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) 11/10/2025 _x86_64_ (8 CPU) 17:23:53 LINUX RESTART (8 CPU) 05:24:01 PM tps rtps wtps bread/s bwrtn/s 05:25:01 PM 312.10 85.70 226.39 11105.93 43281.91 05:26:01 PM 291.24 18.16 273.08 3981.47 13549.42 05:27:01 PM 98.90 1.12 97.78 245.16 11562.21 05:28:01 PM 110.13 0.53 109.59 412.39 40476.02 05:29:01 PM 33.07 0.07 33.01 0.67 522.81 05:30:01 PM 16.14 0.43 15.71 20.93 660.60 05:31:01 PM 114.10 0.00 114.10 0.00 23902.40 05:32:01 PM 18.09 0.00 18.09 0.00 320.06 05:33:01 PM 13.18 0.00 13.18 0.00 476.94 05:34:01 PM 55.33 0.00 55.33 0.00 1177.54 05:35:01 PM 75.04 2.93 72.11 4572.88 29523.08 Average: 103.39 9.90 93.49 1849.05 15042.22 05:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 PM 29618648 31276676 3037064 9.30 2688 1981560 1433312 4.25 146720 2461776 181456 05:26:01 PM 27651140 29842772 5004572 15.33 2688 2502676 2781080 8.25 236912 4275720 268568 05:27:01 PM 26913204 29186424 5742508 17.59 2688 2581312 3183724 9.45 278700 4959560 19524 05:28:01 PM 25153460 28559712 7502252 22.97 2688 3689288 3681492 10.92 416084 6478284 580 05:29:01 PM 24455068 27865896 8200644 25.11 2688 3692436 5573056 16.54 437908 7147628 132 05:30:01 PM 25527844 28952948 7127868 21.83 2688 3707200 3336304 9.90 444396 6075996 1624 05:31:01 PM 24189492 28320336 8466220 25.93 2688 4396544 4869004 14.45 635048 7163300 104 05:32:01 PM 22976040 27136736 9679672 29.64 2688 4429624 6405032 19.00 647152 8355816 3780 05:33:01 PM 22644216 26825460 10011496 30.66 2688 4450724 6611080 19.61 650812 8683396 128 05:34:01 PM 23697076 27799120 8958636 27.43 2688 4356832 4482192 13.30 645428 7651348 1748 05:35:01 PM 25898504 31000240 6757208 20.69 2688 5347644 1497488 4.44 1137756 4953508 31628 Average: 25338608 28796938 7317104 22.41 2688 3739622 3986706 11.83 516083 6200576 46297 05:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 385.40 246.13 1861.61 61.47 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 438.60 343.95 5360.54 67.74 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 122.71 108.97 922.50 35.37 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 330.33 204.05 9513.94 26.50 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:29:01 PM lo 38.15 38.15 3.58 3.58 0.00 0.00 0.00 0.00 05:29:01 PM eth0 62.38 42.52 22.20 24.84 0.00 0.00 0.00 0.00 05:29:01 PM docker0 10.31 11.55 1.53 1.42 0.00 0.00 0.00 0.00 05:29:01 PM veth9a9145a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 PM lo 62.85 62.85 3.51 3.51 0.00 0.00 0.00 0.00 05:30:01 PM eth0 287.82 198.23 100.33 94.36 0.00 0.00 0.00 0.00 05:30:01 PM docker0 2.30 2.75 0.33 0.38 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:31:01 PM eth0 512.25 257.81 2977.47 1610.73 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM vethf8e3cb4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:31:01 PM veth7578492 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 PM lo 410.16 410.16 59.27 59.27 0.00 0.00 0.00 0.00 05:32:01 PM eth0 48.35 30.37 15.16 15.90 0.00 0.00 0.00 0.00 05:32:01 PM docker0 172.09 178.81 26.73 28.66 0.00 0.00 0.00 0.00 05:32:01 PM vethf8e3cb4 148.37 155.20 26.39 22.72 0.00 0.00 0.00 0.00 05:32:01 PM veth7578492 23.73 24.11 2.69 6.19 0.00 0.00 0.00 0.00 05:33:01 PM lo 806.05 806.05 145.01 145.01 0.00 0.00 0.00 0.00 05:33:01 PM eth0 80.29 46.81 23.61 24.37 0.00 0.00 0.00 0.00 05:33:01 PM docker0 347.46 355.19 62.66 75.20 0.00 0.00 0.00 0.00 05:33:01 PM vethf8e3cb4 299.33 310.28 62.16 50.40 0.00 0.00 0.00 0.01 05:33:01 PM veth7578492 48.13 44.94 5.24 24.81 0.00 0.00 0.00 0.00 05:34:01 PM lo 469.28 469.28 77.24 77.24 0.00 0.00 0.00 0.00 05:34:01 PM eth0 51.83 43.77 259.29 17.25 0.00 0.00 0.00 0.00 05:34:01 PM docker0 204.73 207.26 46.45 30.14 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 111.95 139.04 1271.94 2326.27 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.42 162.42 26.24 26.24 0.00 0.00 0.00 0.00 Average: eth0 221.09 151.06 2030.15 391.35 0.00 0.00 0.00 0.00 Average: docker0 66.99 68.69 12.52 12.34 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) 11/10/2025 _x86_64_ (8 CPU) 17:23:53 LINUX RESTART (8 CPU) 05:24:01 PM CPU %user %nice %system %iowait %steal %idle 05:25:01 PM all 13.83 0.00 2.82 2.29 0.07 80.98 05:25:01 PM 0 10.11 0.00 4.19 6.00 0.10 79.59 05:25:01 PM 1 8.28 0.00 1.61 0.92 0.07 89.13 05:25:01 PM 2 8.25 0.00 2.06 2.20 0.08 87.41 05:25:01 PM 3 10.46 0.00 2.44 2.01 0.05 85.04 05:25:01 PM 4 21.58 0.00 3.13 2.28 0.07 72.95 05:25:01 PM 5 14.84 0.00 3.82 2.68 0.07 78.59 05:25:01 PM 6 19.15 0.00 3.23 1.07 0.07 76.49 05:25:01 PM 7 17.98 0.00 2.07 1.20 0.05 78.70 05:26:01 PM all 26.86 0.00 1.35 1.04 0.10 70.66 05:26:01 PM 0 22.06 0.00 1.02 1.20 0.10 75.63 05:26:01 PM 1 20.98 0.00 0.82 0.43 0.10 77.66 05:26:01 PM 2 32.03 0.00 1.42 1.57 0.10 64.88 05:26:01 PM 3 28.18 0.00 1.09 0.54 0.10 70.10 05:26:01 PM 4 29.30 0.00 0.94 0.37 0.08 69.31 05:26:01 PM 5 35.45 0.00 2.43 1.66 0.10 60.37 05:26:01 PM 6 23.96 0.00 1.79 1.06 0.10 73.09 05:26:01 PM 7 22.92 0.00 1.32 1.46 0.08 74.22 05:27:01 PM all 28.58 0.00 0.80 0.42 0.09 70.11 05:27:01 PM 0 31.02 0.00 0.42 0.57 0.08 67.91 05:27:01 PM 1 29.57 0.00 0.75 0.00 0.08 69.59 05:27:01 PM 2 25.57 0.00 0.87 1.14 0.08 72.34 05:27:01 PM 3 39.71 0.00 0.94 0.12 0.10 59.14 05:27:01 PM 4 28.10 0.00 0.65 0.02 0.08 71.14 05:27:01 PM 5 32.03 0.00 1.11 0.30 0.10 66.46 05:27:01 PM 6 26.49 0.00 1.09 1.00 0.08 71.34 05:27:01 PM 7 16.16 0.00 0.62 0.20 0.07 82.95 05:28:01 PM all 23.80 0.00 2.45 1.40 0.08 72.27 05:28:01 PM 0 25.26 0.00 1.81 0.77 0.08 72.07 05:28:01 PM 1 29.67 0.00 2.10 1.41 0.07 66.75 05:28:01 PM 2 13.36 0.00 3.05 2.41 0.10 81.09 05:28:01 PM 3 49.38 0.00 3.16 1.46 0.10 45.90 05:28:01 PM 4 25.80 0.00 2.44 1.50 0.07 70.20 05:28:01 PM 5 9.87 0.00 2.77 0.44 0.10 86.82 05:28:01 PM 6 18.43 0.00 2.03 2.59 0.07 76.88 05:28:01 PM 7 18.61 0.00 2.22 0.61 0.08 78.48 05:29:01 PM all 22.64 0.00 1.96 0.07 0.10 75.22 05:29:01 PM 0 15.26 0.00 1.74 0.08 0.10 82.82 05:29:01 PM 1 17.21 0.00 1.71 0.02 0.10 80.97 05:29:01 PM 2 25.51 0.00 2.26 0.07 0.10 72.06 05:29:01 PM 3 24.24 0.00 1.79 0.10 0.10 73.77 05:29:01 PM 4 37.19 0.00 2.06 0.08 0.12 60.55 05:29:01 PM 5 24.31 0.00 2.12 0.03 0.10 73.43 05:29:01 PM 6 21.92 0.00 2.19 0.08 0.13 75.67 05:29:01 PM 7 15.47 0.00 1.84 0.10 0.08 82.51 05:30:01 PM all 11.47 0.00 1.37 0.41 0.10 86.65 05:30:01 PM 0 12.03 0.00 1.19 0.07 0.10 86.61 05:30:01 PM 1 8.36 0.00 1.67 0.80 0.12 89.05 05:30:01 PM 2 10.24 0.00 1.26 0.67 0.12 87.71 05:30:01 PM 3 14.16 0.00 1.51 0.72 0.10 83.51 05:30:01 PM 4 17.86 0.00 1.57 0.39 0.08 80.10 05:30:01 PM 5 9.08 0.00 1.66 0.00 0.08 89.18 05:30:01 PM 6 6.06 0.00 1.00 0.17 0.08 92.68 05:30:01 PM 7 14.02 0.00 1.09 0.47 0.10 84.31 05:31:01 PM all 33.19 0.00 1.84 0.86 0.10 64.00 05:31:01 PM 0 28.63 0.00 1.11 1.39 0.10 68.77 05:31:01 PM 1 43.74 0.00 2.28 0.84 0.12 53.02 05:31:01 PM 2 19.06 0.00 2.38 0.03 0.10 78.43 05:31:01 PM 3 23.92 0.00 2.00 0.20 0.10 73.78 05:31:01 PM 4 35.31 0.00 1.36 1.93 0.08 61.32 05:31:01 PM 5 48.26 0.00 2.27 0.35 0.10 49.02 05:31:01 PM 6 41.59 0.00 1.81 1.12 0.10 55.37 05:31:01 PM 7 25.05 0.00 1.55 1.01 0.13 72.27 05:32:01 PM all 24.03 0.00 1.03 0.07 0.09 74.78 05:32:01 PM 0 23.56 0.00 0.99 0.07 0.10 75.28 05:32:01 PM 1 26.42 0.00 1.56 0.02 0.10 71.90 05:32:01 PM 2 18.84 0.00 0.89 0.30 0.08 79.89 05:32:01 PM 3 28.68 0.00 1.17 0.02 0.08 70.05 05:32:01 PM 4 14.49 0.00 0.94 0.05 0.10 84.42 05:32:01 PM 5 50.37 0.00 0.72 0.00 0.10 48.81 05:32:01 PM 6 16.87 0.00 0.89 0.03 0.08 82.12 05:32:01 PM 7 12.94 0.00 1.05 0.07 0.10 85.84 05:33:01 PM all 12.59 0.00 1.23 0.08 0.10 86.00 05:33:01 PM 0 12.30 0.00 1.07 0.03 0.13 86.46 05:33:01 PM 1 15.61 0.00 1.02 0.02 0.10 83.26 05:33:01 PM 2 17.97 0.00 0.97 0.08 0.10 80.87 05:33:01 PM 3 14.14 0.00 1.22 0.00 0.12 84.51 05:33:01 PM 4 9.70 0.00 1.44 0.40 0.10 88.36 05:33:01 PM 5 12.01 0.00 1.53 0.00 0.10 86.37 05:33:01 PM 6 9.02 0.00 1.16 0.12 0.08 89.62 05:33:01 PM 7 9.95 0.00 1.43 0.00 0.08 88.54 05:34:01 PM all 28.76 0.00 1.30 0.47 0.09 69.38 05:34:01 PM 0 30.60 0.00 0.55 0.00 0.08 68.76 05:34:01 PM 1 32.75 0.00 1.51 0.50 0.08 65.16 05:34:01 PM 2 16.70 0.00 1.83 0.42 0.08 80.97 05:34:01 PM 3 24.71 0.00 0.70 0.33 0.08 74.17 05:34:01 PM 4 29.80 0.00 1.22 1.36 0.10 67.53 05:34:01 PM 5 17.04 0.00 1.04 0.64 0.10 81.19 05:34:01 PM 6 54.71 0.00 1.96 0.03 0.12 43.17 05:34:01 PM 7 24.09 0.00 1.60 0.47 0.08 73.76 05:35:01 PM all 17.22 0.00 1.65 1.49 0.07 79.58 05:35:01 PM 0 12.73 0.00 1.10 0.47 0.07 85.63 05:35:01 PM 1 15.43 0.00 2.08 0.92 0.07 81.50 05:35:01 PM 2 13.56 0.00 2.71 6.70 0.10 76.93 05:35:01 PM 3 15.77 0.00 1.37 1.96 0.07 80.83 05:35:01 PM 4 5.55 0.00 1.15 0.89 0.05 92.36 05:35:01 PM 5 43.97 0.00 2.09 0.59 0.07 53.29 05:35:01 PM 6 16.60 0.00 1.29 0.10 0.05 81.96 05:35:01 PM 7 14.12 0.00 1.42 0.27 0.07 84.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.09 0.00 1.62 0.78 0.09 75.42 Average: 0 20.33 0.00 1.38 0.97 0.10 77.23 Average: 1 22.55 0.00 1.55 0.53 0.09 75.27 Average: 2 18.28 0.00 1.79 1.42 0.10 78.41 Average: 3 24.84 0.00 1.58 0.68 0.09 72.81 Average: 4 23.15 0.00 1.54 0.84 0.09 74.39 Average: 5 27.02 0.00 1.96 0.61 0.09 70.32 Average: 6 23.13 0.00 1.68 0.67 0.09 74.43 Average: 7 17.39 0.00 1.47 0.53 0.09 80.52