---> uname -a: Linux prd-centos8-docker-8c-8g-19346.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 1152 25271 19 5466 30264 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:df:73:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fedf:7359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:a1:a5:4a 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::42:2aff:fea1:a54a/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) 12/10/2025 _x86_64_ (8 CPU) 18:49:25 LINUX RESTART (8 CPU) 06:50:01 PM tps rtps wtps bread/s bwrtn/s 06:51:01 PM 171.44 14.63 156.81 3058.58 10658.51 06:52:01 PM 213.33 4.78 208.55 1101.82 11099.93 06:53:01 PM 81.64 0.30 81.34 77.57 8577.49 06:54:01 PM 112.60 0.65 111.95 502.37 39766.44 06:55:01 PM 32.64 0.05 32.59 3.07 528.08 06:56:01 PM 13.53 0.48 13.05 21.46 380.24 06:57:01 PM 26.11 0.00 26.11 0.00 859.96 06:58:01 PM 102.90 0.00 102.90 0.00 23621.59 06:59:01 PM 12.35 0.00 12.35 0.00 326.21 07:00:01 PM 151.10 2.45 148.65 4474.78 2053.42 07:01:01 PM 69.06 0.50 68.56 64.25 29826.09 Average: 89.70 2.17 87.53 845.83 11609.25 06:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 PM 29174496 31025272 3481216 10.66 2688 2168288 1794356 5.32 158776 2863608 133200 06:52:01 PM 27147864 29351448 5507848 16.87 2688 2514300 3075852 9.13 254636 4754748 177616 06:53:01 PM 25992368 28270416 6663344 20.40 2688 2586012 4072696 12.08 278656 5878112 13516 06:54:01 PM 24116904 27531068 8538808 26.15 2688 3696980 4737084 14.05 418108 7509632 784 06:55:01 PM 23720168 27139040 8935544 27.36 2688 3700304 5486432 16.28 437988 7880268 104 06:56:01 PM 23706604 27131408 8949108 27.40 2688 3706772 4990592 14.81 441016 7893284 80 06:57:01 PM 23927380 27605476 8728332 26.73 2688 3956584 4693736 13.93 599760 7509620 235900 06:58:01 PM 22130596 26291680 10525116 32.23 2688 4428836 7286244 21.62 646756 9198772 2660 06:59:01 PM 21789592 25981696 10866120 33.27 2688 4460896 7433392 22.05 648984 9534192 5916 07:00:01 PM 24202956 28689420 8452756 25.88 2688 4741900 3418384 10.14 677156 7116300 243024 07:01:01 PM 25874592 30985144 6781120 20.77 2688 5355576 1517672 4.50 1139500 4974216 23112 Average: 24707593 28182006 7948119 24.34 2688 3756041 4409676 13.08 518303 6828432 75992 06:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 174.26 127.84 1398.93 34.85 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 397.37 318.38 4948.45 44.32 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 200.75 181.91 945.16 55.41 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 299.78 195.07 9502.95 14.77 0.00 0.00 0.00 0.00 06:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:55:01 PM lo 37.13 37.13 3.53 3.53 0.00 0.00 0.00 0.00 06:55:01 PM eth0 96.00 61.36 29.25 29.93 0.00 0.00 0.00 0.00 06:55:01 PM docker0 10.26 11.56 1.53 1.42 0.00 0.00 0.00 0.00 06:55:01 PM veth89cee1e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:56:01 PM lo 70.48 70.48 3.93 3.93 0.00 0.00 0.00 0.00 06:56:01 PM eth0 298.47 229.71 72.51 86.72 0.00 0.00 0.00 0.00 06:56:01 PM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 06:57:01 PM lo 16.68 16.68 0.83 0.83 0.00 0.00 0.00 0.00 06:57:01 PM eth0 162.23 161.30 748.26 1627.89 0.00 0.00 0.00 0.00 06:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM lo 239.14 239.14 38.53 38.53 0.00 0.00 0.00 0.00 06:58:01 PM eth0 508.03 190.44 2282.21 21.40 0.00 0.00 0.00 0.00 06:58:01 PM docker0 102.88 109.08 17.51 18.41 0.00 0.00 0.00 0.00 06:58:01 PM veth4db01a9 93.15 98.57 17.78 15.45 0.00 0.00 0.00 0.00 06:58:01 PM vetha569f13 9.73 11.21 1.14 3.23 0.00 0.00 0.00 0.00 06:59:01 PM lo 1214.01 1214.01 204.93 204.93 0.00 0.00 0.00 0.00 06:59:01 PM eth0 336.09 209.45 108.50 97.04 0.00 0.00 0.00 0.00 06:59:01 PM docker0 509.95 525.01 94.74 100.32 0.00 0.00 0.00 0.00 06:59:01 PM veth4db01a9 451.74 467.97 95.01 71.97 0.00 0.00 0.00 0.01 06:59:01 PM vetha569f13 58.21 57.07 6.70 28.36 0.00 0.00 0.00 0.00 07:00:01 PM lo 254.63 254.63 41.96 41.96 0.00 0.00 0.00 0.00 07:00:01 PM eth0 105.58 87.52 1500.10 17.62 0.00 0.00 0.00 0.00 07:00:01 PM docker0 112.85 114.11 25.95 16.17 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 57.40 92.04 30.72 2321.97 0.00 0.00 0.00 0.00 07:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.54 166.54 26.70 26.70 0.00 0.00 0.00 0.00 Average: eth0 239.63 168.63 1960.65 395.65 0.00 0.00 0.00 0.00 Average: docker0 67.13 69.35 12.74 12.43 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) 12/10/2025 _x86_64_ (8 CPU) 18:49:25 LINUX RESTART (8 CPU) 06:50:01 PM CPU %user %nice %system %iowait %steal %idle 06:51:01 PM all 11.06 0.00 0.97 0.55 0.05 87.36 06:51:01 PM 0 10.25 0.00 1.15 0.53 0.07 88.00 06:51:01 PM 1 10.95 0.00 1.30 1.24 0.08 86.43 06:51:01 PM 2 22.20 0.00 1.95 0.43 0.05 75.36 06:51:01 PM 3 7.52 0.00 0.35 0.17 0.05 91.91 06:51:01 PM 4 13.92 0.00 0.83 0.22 0.03 84.99 06:51:01 PM 5 7.52 0.00 0.69 0.82 0.05 90.92 06:51:01 PM 6 4.27 0.00 0.52 0.53 0.03 94.65 06:51:01 PM 7 11.85 0.00 1.00 0.48 0.05 86.62 06:52:01 PM all 27.82 0.00 1.12 0.54 0.08 70.45 06:52:01 PM 0 18.49 0.00 0.82 0.12 0.08 80.49 06:52:01 PM 1 25.72 0.00 0.92 0.42 0.07 72.87 06:52:01 PM 2 37.11 0.00 1.49 0.52 0.08 60.80 06:52:01 PM 3 34.69 0.00 1.29 1.50 0.08 62.44 06:52:01 PM 4 20.98 0.00 1.04 0.52 0.07 77.40 06:52:01 PM 5 27.11 0.00 1.62 0.65 0.07 70.54 06:52:01 PM 6 25.44 0.00 0.77 0.32 0.07 73.40 06:52:01 PM 7 32.99 0.00 0.99 0.30 0.08 65.64 06:53:01 PM all 23.82 0.00 0.81 0.30 0.06 75.00 06:53:01 PM 0 21.73 0.00 0.70 0.17 0.05 77.35 06:53:01 PM 1 21.96 0.00 0.72 0.60 0.07 76.66 06:53:01 PM 2 23.31 0.00 1.04 0.27 0.07 75.33 06:53:01 PM 3 11.95 0.00 0.82 0.35 0.05 86.83 06:53:01 PM 4 33.57 0.00 0.73 0.43 0.08 65.18 06:53:01 PM 5 13.81 0.00 0.85 0.13 0.07 85.14 06:53:01 PM 6 23.49 0.00 0.73 0.00 0.08 75.69 06:53:01 PM 7 40.71 0.00 0.90 0.48 0.05 57.85 06:54:01 PM all 22.88 0.00 2.29 0.75 0.07 74.02 06:54:01 PM 0 19.93 0.00 1.98 0.47 0.07 77.55 06:54:01 PM 1 27.48 0.00 2.80 0.86 0.07 68.79 06:54:01 PM 2 20.29 0.00 2.33 1.71 0.07 75.60 06:54:01 PM 3 45.56 0.00 2.22 0.32 0.08 51.81 06:54:01 PM 4 24.64 0.00 2.42 0.70 0.07 72.17 06:54:01 PM 5 15.45 0.00 2.02 1.01 0.05 81.48 06:54:01 PM 6 10.92 0.00 2.57 0.76 0.05 85.70 06:54:01 PM 7 18.76 0.00 2.00 0.15 0.08 79.01 06:55:01 PM all 20.66 0.00 1.84 0.05 0.08 77.37 06:55:01 PM 0 18.42 0.00 2.09 0.03 0.08 79.38 06:55:01 PM 1 23.16 0.00 1.87 0.03 0.07 74.87 06:55:01 PM 2 14.69 0.00 1.69 0.07 0.08 83.47 06:55:01 PM 3 17.82 0.00 2.06 0.02 0.08 80.02 06:55:01 PM 4 12.74 0.00 1.44 0.10 0.08 85.63 06:55:01 PM 5 17.43 0.00 1.94 0.10 0.08 80.45 06:55:01 PM 6 15.87 0.00 1.04 0.03 0.08 82.97 06:55:01 PM 7 45.09 0.00 2.56 0.05 0.08 52.22 06:56:01 PM all 8.31 0.00 1.29 0.03 0.07 90.31 06:56:01 PM 0 10.21 0.00 0.80 0.02 0.08 88.89 06:56:01 PM 1 6.14 0.00 2.02 0.02 0.08 91.74 06:56:01 PM 2 6.26 0.00 1.54 0.03 0.07 92.09 06:56:01 PM 3 6.76 0.00 0.70 0.08 0.08 92.37 06:56:01 PM 4 7.34 0.00 2.34 0.02 0.08 90.22 06:56:01 PM 5 10.82 0.00 0.95 0.03 0.07 88.13 06:56:01 PM 6 10.68 0.00 1.19 0.00 0.07 88.07 06:56:01 PM 7 8.22 0.00 0.74 0.00 0.05 91.00 06:57:01 PM all 33.20 0.00 1.02 0.08 0.09 65.61 06:57:01 PM 0 21.09 0.00 0.72 0.07 0.08 78.05 06:57:01 PM 1 42.67 0.00 1.17 0.08 0.10 55.98 06:57:01 PM 2 40.37 0.00 0.77 0.00 0.08 58.78 06:57:01 PM 3 44.50 0.00 1.29 0.17 0.10 53.94 06:57:01 PM 4 34.71 0.00 0.65 0.03 0.08 64.52 06:57:01 PM 5 13.73 0.00 0.79 0.00 0.08 85.40 06:57:01 PM 6 27.68 0.00 0.63 0.02 0.08 71.58 06:57:01 PM 7 40.89 0.00 2.14 0.30 0.08 56.59 06:58:01 PM all 25.38 0.00 1.90 0.38 0.08 72.26 06:58:01 PM 0 22.83 0.00 1.86 1.02 0.08 74.21 06:58:01 PM 1 30.26 0.00 2.21 0.13 0.07 67.32 06:58:01 PM 2 28.12 0.00 1.88 0.59 0.08 69.33 06:58:01 PM 3 15.97 0.00 2.54 0.55 0.08 80.85 06:58:01 PM 4 26.36 0.00 1.88 0.47 0.08 71.20 06:58:01 PM 5 39.01 0.00 1.96 0.18 0.07 58.78 06:58:01 PM 6 21.08 0.00 1.44 0.05 0.08 77.34 06:58:01 PM 7 19.39 0.00 1.44 0.05 0.07 79.05 06:59:01 PM all 21.04 0.00 1.79 0.02 0.08 77.07 06:59:01 PM 0 26.61 0.00 1.20 0.00 0.07 72.12 06:59:01 PM 1 22.43 0.00 1.66 0.02 0.10 75.80 06:59:01 PM 2 18.71 0.00 1.80 0.05 0.08 79.36 06:59:01 PM 3 14.44 0.00 1.93 0.00 0.08 83.54 06:59:01 PM 4 24.40 0.00 1.46 0.00 0.08 74.06 06:59:01 PM 5 16.45 0.00 2.47 0.05 0.08 80.95 06:59:01 PM 6 32.33 0.00 1.24 0.02 0.08 66.33 06:59:01 PM 7 12.90 0.00 2.57 0.00 0.08 84.45 07:00:01 PM all 26.78 0.00 1.18 0.36 0.07 71.61 07:00:01 PM 0 24.04 0.00 1.37 1.82 0.08 72.69 07:00:01 PM 1 31.37 0.00 0.73 0.10 0.05 67.75 07:00:01 PM 2 57.14 0.00 1.40 0.18 0.08 41.19 07:00:01 PM 3 36.66 0.00 0.99 0.02 0.07 62.27 07:00:01 PM 4 12.88 0.00 1.59 0.28 0.07 85.18 07:00:01 PM 5 18.20 0.00 0.95 0.13 0.07 80.65 07:00:01 PM 6 20.75 0.00 1.34 0.22 0.05 77.64 07:00:01 PM 7 13.15 0.00 1.07 0.12 0.07 85.60 07:01:01 PM all 16.94 0.00 1.64 0.33 0.05 81.03 07:01:01 PM 0 13.98 0.00 1.71 0.22 0.08 84.01 07:01:01 PM 1 13.56 0.00 1.64 1.60 0.05 83.15 07:01:01 PM 2 15.68 0.00 1.49 0.05 0.05 82.73 07:01:01 PM 3 26.12 0.00 1.64 0.12 0.05 72.08 07:01:01 PM 4 19.89 0.00 1.96 0.02 0.03 78.11 07:01:01 PM 5 8.81 0.00 1.44 0.59 0.05 89.11 07:01:01 PM 6 18.93 0.00 1.79 0.02 0.05 79.22 07:01:01 PM 7 18.58 0.00 1.49 0.05 0.05 79.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.63 0.00 1.44 0.31 0.07 76.55 Average: 0 18.87 0.00 1.31 0.41 0.08 79.34 Average: 1 23.24 0.00 1.55 0.46 0.07 74.67 Average: 2 25.82 0.00 1.58 0.35 0.07 72.17 Average: 3 23.82 0.00 1.44 0.30 0.07 74.37 Average: 4 21.04 0.00 1.48 0.25 0.07 77.15 Average: 5 17.12 0.00 1.42 0.34 0.07 81.05 Average: 6 19.22 0.00 1.20 0.18 0.07 79.33 Average: 7 23.87 0.00 1.53 0.18 0.07 74.34