---> uname -a: Linux prd-centos8-docker-8c-8g-14148.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1626 22298 19 7965 29790 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:f8:3d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fef8:3d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5a:07:7c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/20/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 143.86 2.48 141.38 1590.93 10785.02 10:39:01 PM 158.12 14.13 143.99 1596.27 5089.54 10:40:01 PM 153.48 1.05 152.43 620.99 14984.59 10:41:01 PM 52.55 0.20 52.35 79.97 7558.50 10:42:01 PM 148.52 1.80 146.72 77.47 15443.65 10:43:01 PM 1090.34 0.02 1090.32 13.60 75817.14 10:44:01 PM 923.23 0.00 923.23 0.00 49942.16 10:45:01 PM 135.08 0.00 135.08 0.00 5780.55 10:46:01 PM 4.62 0.00 4.62 0.00 1062.46 10:47:01 PM 132.61 0.05 132.56 0.40 10997.25 10:48:01 PM 650.97 0.67 650.30 67.58 38990.40 Average: 326.68 1.85 324.83 367.92 21496.44 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29452008 31273896 3203704 9.81 2688 2138388 1341356 3.98 158048 2582572 95856 10:39:01 PM 28656772 30887580 3998940 12.25 2688 2539232 1661348 4.93 222584 3278948 347384 10:40:01 PM 25810112 28270788 6845600 20.96 2688 2765180 4277676 12.69 282176 6041524 138196 10:41:01 PM 25500744 28047276 7154968 21.91 2688 2848556 4305328 12.77 291180 6332392 6856 10:42:01 PM 24643820 28388120 8011892 24.53 2688 4035280 3679832 10.92 486644 6871956 781460 10:43:01 PM 22217228 27664120 10438484 31.97 2688 5479132 4272376 12.68 528312 8777972 373264 10:44:01 PM 21577424 27992280 11078288 33.92 2688 6332176 3605768 10.70 593100 9089484 128140 10:45:01 PM 19349444 25765816 13306268 40.75 2688 6332552 4034424 11.97 595388 11239316 16 10:46:01 PM 20106596 26552720 12549116 38.43 2688 6361932 4128752 12.25 600236 10495456 8 10:47:01 PM 20973108 28158016 11682604 35.78 2688 7032820 3465556 10.28 678916 9494232 473516 10:48:01 PM 22832404 30502272 9823308 30.08 2688 7514348 1456812 4.32 1305376 6988712 18324 Average: 23738151 28500262 8917561 27.31 2688 4852691 3293566 9.77 521996 7381142 214820 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 131.59 106.70 1159.36 41.57 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 467.59 369.07 5767.89 62.93 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 227.92 181.34 3076.17 23.70 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 102.60 74.91 1154.47 15.84 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 369.10 302.75 4633.30 39.40 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 419.08 330.71 6620.18 38.63 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 175.75 146.11 2171.75 20.40 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.30 0.13 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.50 0.25 0.13 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 252.84 204.73 3229.20 35.25 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 351.58 469.99 534.21 7586.52 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.17 198.79 2576.96 715.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/20/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.04 0.00 0.81 0.41 0.05 91.69 10:38:01 PM 0 6.54 0.00 0.67 0.17 0.05 92.57 10:38:01 PM 1 7.51 0.00 0.82 0.85 0.07 90.75 10:38:01 PM 2 6.88 0.00 0.93 0.87 0.07 91.25 10:38:01 PM 3 0.74 0.00 0.22 0.00 0.07 98.98 10:38:01 PM 4 6.04 0.00 0.72 0.22 0.03 92.99 10:38:01 PM 5 8.02 0.00 0.72 0.57 0.02 90.68 10:38:01 PM 6 0.52 0.00 0.32 0.28 0.03 98.85 10:38:01 PM 7 20.07 0.00 2.07 0.35 0.05 77.45 10:39:01 PM all 8.82 0.00 0.91 0.42 0.06 89.79 10:39:01 PM 0 9.22 0.00 0.70 0.20 0.07 89.81 10:39:01 PM 1 12.93 0.00 1.35 0.77 0.07 84.88 10:39:01 PM 2 9.12 0.00 1.16 0.82 0.07 88.83 10:39:01 PM 3 7.68 0.00 0.65 0.42 0.07 91.18 10:39:01 PM 4 6.56 0.00 0.52 0.12 0.07 92.74 10:39:01 PM 5 11.28 0.00 1.59 0.65 0.05 86.43 10:39:01 PM 6 6.79 0.00 0.75 0.23 0.05 92.17 10:39:01 PM 7 6.94 0.00 0.55 0.15 0.05 92.31 10:40:01 PM all 47.45 0.00 1.19 0.50 0.10 50.76 10:40:01 PM 0 60.32 0.00 0.77 0.12 0.10 38.70 10:40:01 PM 1 34.58 0.00 1.19 1.04 0.10 63.10 10:40:01 PM 2 50.33 0.00 1.54 0.49 0.10 47.55 10:40:01 PM 3 26.71 0.00 1.29 0.77 0.10 71.13 10:40:01 PM 4 43.27 0.00 1.10 0.52 0.10 55.00 10:40:01 PM 5 37.73 0.00 1.29 0.54 0.08 60.37 10:40:01 PM 6 63.11 0.00 0.63 0.13 0.08 36.03 10:40:01 PM 7 63.51 0.00 1.71 0.43 0.12 34.23 10:41:01 PM all 48.09 0.00 1.25 0.19 0.09 50.38 10:41:01 PM 0 36.96 0.00 1.12 0.12 0.10 61.70 10:41:01 PM 1 52.19 0.00 1.14 0.32 0.10 46.26 10:41:01 PM 2 54.32 0.00 1.05 0.30 0.10 44.22 10:41:01 PM 3 42.76 0.00 1.00 0.08 0.10 56.05 10:41:01 PM 4 39.29 0.00 1.42 0.10 0.08 59.10 10:41:01 PM 5 49.19 0.00 1.65 0.42 0.08 48.65 10:41:01 PM 6 59.87 0.00 1.17 0.12 0.10 38.75 10:41:01 PM 7 50.09 0.00 1.42 0.05 0.08 48.35 10:42:01 PM all 22.27 0.00 1.33 0.53 0.07 75.80 10:42:01 PM 0 10.65 0.00 0.77 1.57 0.08 86.93 10:42:01 PM 1 21.15 0.00 0.88 0.00 0.07 77.90 10:42:01 PM 2 34.26 0.00 2.86 1.05 0.08 61.75 10:42:01 PM 3 19.22 0.00 1.10 0.94 0.07 78.67 10:42:01 PM 4 17.56 0.00 1.15 0.13 0.07 81.09 10:42:01 PM 5 12.48 0.00 1.05 0.03 0.07 86.37 10:42:01 PM 6 29.91 0.00 0.38 0.03 0.05 69.62 10:42:01 PM 7 32.93 0.00 2.42 0.48 0.07 64.10 10:43:01 PM all 14.89 0.00 5.56 2.57 0.09 76.89 10:43:01 PM 0 2.33 0.00 2.70 5.90 0.08 88.98 10:43:01 PM 1 1.81 0.00 8.10 9.07 0.10 80.91 10:43:01 PM 2 70.43 0.00 9.77 0.02 0.10 19.69 10:43:01 PM 3 3.96 0.00 2.52 0.00 0.10 93.42 10:43:01 PM 4 18.68 0.00 8.31 2.86 0.07 70.08 10:43:01 PM 5 5.61 0.00 5.60 1.77 0.08 86.93 10:43:01 PM 6 8.22 0.00 2.17 0.96 0.08 88.57 10:43:01 PM 7 7.89 0.00 5.36 0.00 0.10 86.64 10:44:01 PM all 16.06 0.00 3.01 1.85 0.08 79.01 10:44:01 PM 0 1.54 0.00 2.28 1.11 0.08 94.99 10:44:01 PM 1 16.85 0.00 2.27 2.36 0.07 78.45 10:44:01 PM 2 18.02 0.00 5.08 3.02 0.10 73.79 10:44:01 PM 3 12.00 0.00 1.10 0.23 0.08 86.58 10:44:01 PM 4 10.10 0.00 1.61 1.29 0.07 86.93 10:44:01 PM 5 59.81 0.00 5.39 0.60 0.08 34.11 10:44:01 PM 6 2.89 0.00 5.37 6.18 0.07 85.48 10:44:01 PM 7 7.18 0.00 0.99 0.08 0.05 91.70 10:45:01 PM all 23.38 0.00 0.82 0.27 0.07 75.45 10:45:01 PM 0 18.46 0.00 0.72 0.00 0.07 80.75 10:45:01 PM 1 95.43 0.00 2.50 0.00 0.13 1.93 10:45:01 PM 2 5.96 0.00 0.48 0.00 0.07 93.49 10:45:01 PM 3 20.02 0.00 0.87 1.14 0.07 77.91 10:45:01 PM 4 19.02 0.00 0.57 0.07 0.08 80.26 10:45:01 PM 5 9.40 0.00 0.52 0.32 0.07 89.69 10:45:01 PM 6 3.97 0.00 0.47 0.67 0.05 94.84 10:45:01 PM 7 14.76 0.00 0.47 0.00 0.03 84.74 10:46:01 PM all 20.48 0.00 0.85 0.02 0.07 78.58 10:46:01 PM 0 11.13 0.00 0.97 0.00 0.08 87.82 10:46:01 PM 1 55.05 0.00 1.08 0.08 0.12 43.66 10:46:01 PM 2 43.95 0.00 1.13 0.00 0.07 54.85 10:46:01 PM 3 7.87 0.00 0.72 0.02 0.07 91.32 10:46:01 PM 4 7.06 0.00 0.50 0.00 0.07 92.37 10:46:01 PM 5 12.28 0.00 0.98 0.00 0.05 86.68 10:46:01 PM 6 16.01 0.00 0.73 0.02 0.05 83.19 10:46:01 PM 7 10.49 0.00 0.72 0.02 0.03 88.74 10:47:01 PM all 17.80 0.00 2.04 0.16 0.08 79.92 10:47:01 PM 0 11.53 0.00 1.12 0.07 0.07 87.22 10:47:01 PM 1 5.23 0.00 1.89 0.50 0.08 92.29 10:47:01 PM 2 42.48 0.00 3.76 0.00 0.10 53.66 10:47:01 PM 3 46.59 0.00 3.72 0.00 0.10 49.60 10:47:01 PM 4 3.56 0.00 2.65 0.00 0.10 93.69 10:47:01 PM 5 11.02 0.00 0.97 0.03 0.05 87.93 10:47:01 PM 6 9.25 0.00 0.95 0.67 0.05 89.07 10:47:01 PM 7 12.83 0.00 1.30 0.03 0.08 85.75 10:48:01 PM all 13.21 0.00 2.02 1.41 0.07 83.29 10:48:01 PM 0 24.19 0.00 2.36 0.30 0.08 73.07 10:48:01 PM 1 10.16 0.00 2.73 1.47 0.07 85.58 10:48:01 PM 2 19.25 0.00 3.06 0.22 0.08 77.39 10:48:01 PM 3 13.24 0.00 1.84 2.92 0.10 81.90 10:48:01 PM 4 7.60 0.00 1.44 0.89 0.05 90.02 10:48:01 PM 5 14.83 0.00 1.44 0.85 0.07 82.81 10:48:01 PM 6 6.03 0.00 1.34 3.88 0.05 88.70 10:48:01 PM 7 10.33 0.00 1.92 0.77 0.07 86.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.78 0.00 1.79 0.76 0.07 75.60 Average: 0 17.54 0.00 1.29 0.87 0.08 80.23 Average: 1 28.50 0.00 2.17 1.49 0.09 67.75 Average: 2 32.27 0.00 2.80 0.61 0.09 64.24 Average: 3 18.25 0.00 1.37 0.59 0.08 79.71 Average: 4 16.25 0.00 1.81 0.56 0.07 81.31 Average: 5 21.05 0.00 1.92 0.52 0.06 76.43 Average: 6 18.80 0.00 1.29 1.19 0.06 78.65 Average: 7 21.55 0.00 1.72 0.22 0.07 76.45