---> uname -a: Linux prd-centos8-docker-8c-8g-47125.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 1160 25276 19 5453 30256 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:a0:d8:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fea0:d8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:53:50:6b 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:f4ff:fe53:506b/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) 09/18/2025 _x86_64_ (8 CPU) 14:26:59 LINUX RESTART (8 CPU) 02:28:01 PM tps rtps wtps bread/s bwrtn/s 02:29:01 PM 262.97 17.43 245.54 3659.39 14349.99 02:30:01 PM 156.10 1.63 154.47 486.24 11990.64 02:31:01 PM 134.19 0.70 133.49 425.99 41650.92 02:32:01 PM 31.98 0.48 31.50 21.46 540.46 02:33:01 PM 9.00 0.00 9.00 0.00 248.09 02:34:01 PM 1.32 0.00 1.32 0.00 43.29 02:35:01 PM 1.30 0.00 1.30 0.00 41.84 02:36:01 PM 1.47 0.00 1.47 0.00 41.39 02:37:01 PM 2.47 0.00 2.47 0.00 43.12 02:38:01 PM 8.77 0.00 8.77 0.00 588.94 02:39:01 PM 108.01 0.00 108.01 0.00 23521.43 02:40:02 PM 19.57 0.00 19.57 0.00 709.41 02:41:01 PM 143.12 2.51 140.61 4571.06 1877.65 Average: 67.62 1.75 65.87 699.95 7364.61 02:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 PM 28751284 30748172 3904428 11.96 2688 2310876 1775584 5.27 212068 3213028 148440 02:30:01 PM 26947488 29217780 5708224 17.48 2688 2578080 3093380 9.18 278020 4926056 81560 02:31:01 PM 24865476 28269520 7790236 23.86 2688 3686480 4703280 13.95 432384 6744360 108 02:32:01 PM 24568400 27978240 8087312 24.77 2688 3692108 4198860 12.46 440172 7034964 268 02:33:01 PM 24486704 27899832 8169008 25.02 2688 3695412 4199012 12.46 440556 7117176 100 02:34:01 PM 24489568 27903404 8166144 25.01 2688 3696116 4216776 12.51 440556 7113932 108 02:35:01 PM 24492840 27907448 8162872 25.00 2688 3696888 4216776 12.51 440564 7110992 96 02:36:01 PM 24492136 27907448 8163576 25.00 2688 3697592 4216776 12.51 440564 7111836 20 02:37:01 PM 25640360 29067276 7015352 21.48 2688 3709140 3210584 9.53 442428 5967156 11116 02:38:01 PM 25284244 28715732 7371468 22.57 2688 3713388 3510396 10.42 445324 6320044 3096 02:39:01 PM 23593756 27726560 9061956 27.75 2688 4401472 5901624 17.51 550340 7839232 1552 02:40:02 PM 22904820 27070632 9750892 29.86 2688 4435340 6393116 18.97 555204 8518716 1376 02:41:01 PM 23452860 28481760 9202852 28.18 2688 5279072 4016812 11.92 723620 7812416 788176 Average: 24920764 28376446 7734948 23.69 2688 3737843 4127152 12.25 449369 6679224 79694 02:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 263.82 216.08 3034.70 51.36 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 281.41 223.78 3795.61 35.90 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 6.58 6.58 0.57 0.57 0.00 0.00 0.00 0.00 02:31:01 PM eth0 295.22 169.71 9477.16 16.15 0.00 0.00 0.00 0.00 02:31:01 PM docker0 1.62 1.97 0.23 0.22 0.00 0.00 0.00 0.00 02:31:01 PM veth98bfbcb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:32:01 PM lo 63.88 63.88 4.82 4.82 0.00 0.00 0.00 0.00 02:32:01 PM eth0 257.52 181.04 72.69 74.35 0.00 0.00 0.00 0.00 02:32:01 PM docker0 9.98 11.31 1.49 1.50 0.00 0.00 0.00 0.00 02:33:01 PM lo 61.51 61.51 3.13 3.13 0.00 0.00 0.00 0.00 02:33:01 PM eth0 247.79 195.85 67.91 79.27 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.78 0.98 0.11 0.15 0.00 0.00 0.00 0.00 02:34:01 PM lo 60.25 60.25 2.94 2.94 0.00 0.00 0.00 0.00 02:34:01 PM eth0 178.97 145.40 49.33 52.87 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 60.29 60.29 2.94 2.94 0.00 0.00 0.00 0.00 02:35:01 PM eth0 178.69 159.29 55.59 59.44 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 60.34 60.34 2.95 2.95 0.00 0.00 0.00 0.00 02:36:01 PM eth0 252.26 189.87 79.50 73.45 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 52.85 52.85 2.58 2.58 0.00 0.00 0.00 0.00 02:37:01 PM eth0 179.51 138.39 72.80 46.51 0.00 0.00 0.00 0.00 02:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 147.34 118.20 85.84 39.94 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 20.36 20.36 2.51 2.51 0.00 0.00 0.00 0.00 02:39:01 PM eth0 399.98 187.05 2945.32 17.46 0.00 0.00 0.00 0.00 02:39:01 PM docker0 8.66 10.05 0.82 1.73 0.00 0.00 0.00 0.00 02:39:01 PM vethca3271c 8.66 10.18 0.94 1.75 0.00 0.00 0.00 0.00 02:39:01 PM veth3f695d9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:40:02 PM lo 1254.76 1254.76 216.64 216.64 0.00 0.00 0.00 0.00 02:40:02 PM eth0 111.83 78.69 33.59 36.42 0.00 0.00 0.00 0.00 02:40:02 PM docker0 538.41 555.32 101.54 104.45 0.00 0.00 0.00 0.00 02:40:02 PM vethca3271c 494.17 510.94 104.01 78.94 0.00 0.00 0.00 0.01 02:40:02 PM veth3f695d9 44.24 44.83 4.89 25.75 0.00 0.00 0.00 0.00 02:41:01 PM lo 218.82 218.82 34.84 34.84 0.00 0.00 0.00 0.00 02:41:01 PM eth0 121.09 100.05 1530.65 21.50 0.00 0.00 0.00 0.00 02:41:01 PM docker0 94.26 95.26 21.33 13.33 0.00 0.00 0.00 0.00 Average: lo 142.97 142.97 21.06 21.06 0.00 0.00 0.00 0.00 Average: eth0 224.40 161.88 1638.67 46.54 0.00 0.00 0.00 0.00 Average: docker0 50.24 51.87 9.64 9.33 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) 09/18/2025 _x86_64_ (8 CPU) 14:26:59 LINUX RESTART (8 CPU) 02:28:01 PM CPU %user %nice %system %iowait %steal %idle 02:29:01 PM all 18.88 0.00 1.34 1.06 0.06 78.66 02:29:01 PM 0 6.70 0.00 0.84 0.45 0.08 91.93 02:29:01 PM 1 12.60 0.00 1.07 0.90 0.07 85.36 02:29:01 PM 2 14.65 0.00 1.19 1.27 0.07 82.82 02:29:01 PM 3 8.99 0.00 1.02 1.00 0.05 88.93 02:29:01 PM 4 24.16 0.00 1.12 0.87 0.05 73.80 02:29:01 PM 5 20.99 0.00 1.19 0.89 0.05 76.89 02:29:01 PM 6 23.14 0.00 1.07 1.22 0.05 74.52 02:29:01 PM 7 39.74 0.00 3.19 1.87 0.10 55.10 02:30:01 PM all 41.51 0.00 1.25 0.76 0.09 56.39 02:30:01 PM 0 23.96 0.00 0.97 0.79 0.08 74.20 02:30:01 PM 1 34.69 0.00 1.07 3.03 0.08 61.13 02:30:01 PM 2 28.62 0.00 0.87 0.50 0.08 69.93 02:30:01 PM 3 64.33 0.00 2.76 0.97 0.12 31.83 02:30:01 PM 4 44.23 0.00 1.10 0.02 0.10 54.55 02:30:01 PM 5 45.84 0.00 1.67 0.23 0.10 52.15 02:30:01 PM 6 41.49 0.00 0.99 0.32 0.08 57.12 02:30:01 PM 7 48.91 0.00 0.57 0.22 0.10 50.20 02:31:01 PM all 24.11 0.00 3.54 0.97 0.10 71.29 02:31:01 PM 0 21.20 0.00 2.94 0.03 0.10 75.73 02:31:01 PM 1 22.94 0.00 3.13 1.57 0.10 72.27 02:31:01 PM 2 19.95 0.00 5.42 1.18 0.08 73.37 02:31:01 PM 3 26.12 0.00 3.92 2.46 0.10 67.40 02:31:01 PM 4 21.66 0.00 2.86 0.44 0.12 74.93 02:31:01 PM 5 22.30 0.00 2.69 0.69 0.08 74.24 02:31:01 PM 6 29.21 0.00 3.34 0.57 0.08 66.79 02:31:01 PM 7 29.49 0.00 3.99 0.86 0.10 65.55 02:32:01 PM all 20.09 0.00 2.41 0.05 0.09 77.35 02:32:01 PM 0 29.90 0.00 3.10 0.07 0.08 66.85 02:32:01 PM 1 14.79 0.00 2.14 0.10 0.08 82.88 02:32:01 PM 2 20.86 0.00 2.14 0.03 0.10 76.86 02:32:01 PM 3 18.89 0.00 2.80 0.07 0.08 78.16 02:32:01 PM 4 18.47 0.00 3.00 0.05 0.08 78.40 02:32:01 PM 5 15.90 0.00 1.95 0.03 0.10 82.03 02:32:01 PM 6 17.47 0.00 2.06 0.05 0.10 80.32 02:32:01 PM 7 24.45 0.00 2.11 0.02 0.08 73.34 02:33:01 PM all 6.05 0.00 1.19 0.03 0.06 92.68 02:33:01 PM 0 3.66 0.00 1.50 0.12 0.08 94.63 02:33:01 PM 1 5.03 0.00 1.24 0.02 0.07 93.65 02:33:01 PM 2 4.77 0.00 1.69 0.02 0.07 93.46 02:33:01 PM 3 5.42 0.00 1.32 0.00 0.05 93.21 02:33:01 PM 4 7.48 0.00 0.90 0.00 0.07 91.55 02:33:01 PM 5 7.55 0.00 1.12 0.02 0.05 91.27 02:33:01 PM 6 7.91 0.00 1.09 0.02 0.03 90.95 02:33:01 PM 7 6.58 0.00 0.62 0.02 0.05 92.73 02:34:01 PM all 0.95 0.00 0.64 0.00 0.06 98.36 02:34:01 PM 0 0.80 0.00 0.28 0.00 0.07 98.85 02:34:01 PM 1 1.32 0.00 1.07 0.00 0.05 97.56 02:34:01 PM 2 0.50 0.00 0.42 0.00 0.07 99.01 02:34:01 PM 3 0.75 0.00 0.38 0.00 0.05 98.81 02:34:01 PM 4 2.17 0.00 0.47 0.00 0.03 97.33 02:34:01 PM 5 1.25 0.00 1.80 0.00 0.07 96.88 02:34:01 PM 6 0.40 0.00 0.42 0.00 0.05 99.13 02:34:01 PM 7 0.37 0.00 0.25 0.00 0.07 99.31 02:35:01 PM all 0.89 0.00 0.65 0.03 0.07 98.36 02:35:01 PM 0 0.43 0.00 0.33 0.00 0.07 99.16 02:35:01 PM 1 0.67 0.00 0.57 0.00 0.10 98.66 02:35:01 PM 2 1.07 0.00 1.60 0.00 0.05 97.28 02:35:01 PM 3 0.72 0.00 0.40 0.00 0.10 98.78 02:35:01 PM 4 1.57 0.00 0.18 0.00 0.08 98.16 02:35:01 PM 5 0.62 0.00 0.47 0.00 0.05 98.86 02:35:01 PM 6 1.33 0.00 0.73 0.00 0.05 97.88 02:35:01 PM 7 0.72 0.00 0.90 0.25 0.07 98.06 02:36:01 PM all 0.74 0.00 0.67 0.02 0.05 98.52 02:36:01 PM 0 1.05 0.00 0.25 0.00 0.05 98.65 02:36:01 PM 1 0.90 0.00 1.04 0.00 0.07 97.99 02:36:01 PM 2 0.89 0.00 1.05 0.00 0.07 97.99 02:36:01 PM 3 0.47 0.00 0.37 0.00 0.05 99.11 02:36:01 PM 4 0.38 0.00 0.17 0.00 0.05 99.40 02:36:01 PM 5 1.08 0.00 1.85 0.00 0.05 97.01 02:36:01 PM 6 0.63 0.00 0.20 0.00 0.03 99.13 02:36:01 PM 7 0.53 0.00 0.42 0.15 0.05 98.85 02:37:01 PM all 3.81 0.00 0.73 0.04 0.06 95.37 02:37:01 PM 0 2.81 0.00 0.50 0.00 0.05 96.64 02:37:01 PM 1 5.37 0.00 0.79 0.00 0.07 93.78 02:37:01 PM 2 2.29 0.00 0.95 0.00 0.05 96.71 02:37:01 PM 3 7.94 0.00 0.47 0.30 0.08 91.20 02:37:01 PM 4 0.85 0.00 0.27 0.00 0.07 98.81 02:37:01 PM 5 5.31 0.00 0.85 0.00 0.03 93.81 02:37:01 PM 6 4.47 0.00 1.52 0.00 0.03 93.98 02:37:01 PM 7 1.44 0.00 0.48 0.00 0.07 98.01 02:38:01 PM all 22.37 0.00 0.78 0.03 0.06 76.75 02:38:01 PM 0 29.32 0.00 0.87 0.00 0.07 69.75 02:38:01 PM 1 15.71 0.00 0.50 0.02 0.07 83.70 02:38:01 PM 2 2.16 0.00 0.25 0.08 0.07 97.44 02:38:01 PM 3 67.69 0.00 1.47 0.03 0.12 30.69 02:38:01 PM 4 25.07 0.00 0.97 0.00 0.05 73.91 02:38:01 PM 5 7.51 0.00 0.33 0.00 0.05 92.10 02:38:01 PM 6 20.39 0.00 0.85 0.00 0.05 78.71 02:38:01 PM 7 11.04 0.00 1.00 0.10 0.05 87.80 02:39:01 PM all 31.97 0.00 2.06 0.62 0.09 65.25 02:39:01 PM 0 38.66 0.00 1.87 0.10 0.10 59.28 02:39:01 PM 1 40.10 0.00 2.70 0.94 0.08 56.18 02:39:01 PM 2 29.42 0.00 2.37 1.11 0.10 67.00 02:39:01 PM 3 25.79 0.00 1.81 1.66 0.08 70.66 02:39:01 PM 4 37.93 0.00 2.15 0.50 0.10 59.32 02:39:01 PM 5 30.91 0.00 1.61 0.40 0.08 67.00 02:39:01 PM 6 27.44 0.00 2.05 0.23 0.07 70.21 02:39:01 PM 7 25.54 0.00 1.97 0.03 0.08 72.37 02:39:01 PM CPU %user %nice %system %iowait %steal %idle 02:40:02 PM all 27.61 0.00 1.93 0.04 0.12 70.30 02:40:02 PM 0 31.96 0.00 1.19 0.00 0.12 66.73 02:40:02 PM 1 25.54 0.00 2.29 0.00 0.12 72.06 02:40:02 PM 2 24.61 0.00 2.14 0.05 0.19 73.02 02:40:02 PM 3 20.82 0.00 1.96 0.13 0.08 77.00 02:40:02 PM 4 27.62 0.00 2.14 0.00 0.10 70.14 02:40:02 PM 5 25.52 0.00 1.66 0.08 0.10 72.64 02:40:02 PM 6 23.55 0.00 1.69 0.08 0.12 74.56 02:40:02 PM 7 41.21 0.00 2.41 0.00 0.12 56.26 02:41:01 PM all 30.80 0.00 1.85 0.43 0.07 66.86 02:41:01 PM 0 38.76 0.00 2.41 0.27 0.07 58.48 02:41:01 PM 1 25.21 0.00 1.64 0.60 0.09 72.47 02:41:01 PM 2 23.93 0.00 1.51 0.02 0.05 74.49 02:41:01 PM 3 29.40 0.00 2.16 1.29 0.07 67.08 02:41:01 PM 4 25.77 0.00 1.60 0.31 0.07 72.26 02:41:01 PM 5 29.50 0.00 1.77 0.00 0.07 68.66 02:41:01 PM 6 50.57 0.00 1.97 0.83 0.09 46.54 02:41:01 PM 7 23.19 0.00 1.73 0.10 0.07 74.91 Average: all 17.64 0.00 1.46 0.31 0.08 80.50 Average: 0 17.59 0.00 1.31 0.14 0.08 80.88 Average: 1 15.73 0.00 1.48 0.55 0.08 82.16 Average: 2 13.33 0.00 1.66 0.33 0.08 84.60 Average: 3 21.33 0.00 1.60 0.61 0.08 76.38 Average: 4 18.23 0.00 1.30 0.17 0.07 80.23 Average: 5 16.45 0.00 1.46 0.18 0.07 81.85 Average: 6 19.02 0.00 1.38 0.26 0.06 79.28 Average: 7 19.46 0.00 1.51 0.28 0.08 78.68