---> uname -a: Linux prd-centos8-docker-8c-8g-12736.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 25G 136G 16% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1134 14175 19 16577 30279 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:6e:a2:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe6e:a2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:54:f2:72 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:a7ff:fe54:f272/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/17/2026 _x86_64_ (8 CPU) 10:04:15 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 306.19 6.35 299.83 961.33 11164.77 10:07:01 AM 260.27 18.00 242.28 4386.60 15340.86 10:08:01 AM 262.20 3.90 258.30 509.88 14895.15 10:09:01 AM 166.49 2.78 163.71 321.95 105419.61 10:10:01 AM 102.25 0.08 102.17 0.67 46450.43 10:11:01 AM 292.14 19.53 272.61 36939.29 278511.95 10:12:01 AM 178.17 11.03 167.14 21675.97 247278.26 10:13:01 AM 10.31 0.00 10.31 0.00 167.81 10:14:01 AM 6.70 0.00 6.70 0.00 113.38 10:15:01 AM 15.66 0.00 15.66 0.00 17863.99 10:16:01 AM 245.08 0.08 244.99 9.87 101442.39 Average: 167.56 5.61 161.95 5899.35 76342.86 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29386268 31196828 3267104 10.01 2688 2129284 1491684 4.43 179332 2634500 184268 10:07:01 AM 28603820 30900368 4049552 12.40 2688 2601060 1664672 4.94 260256 3277884 155088 10:08:01 AM 25561864 29159452 7091508 21.72 2688 3889792 3048232 9.04 677200 5852568 1052996 10:09:01 AM 21680700 28726476 10972672 33.60 2688 7329228 3304284 9.80 1955148 8424120 1357364 10:10:01 AM 18929308 27515072 13724064 42.03 2688 8857680 4481652 13.30 2518216 10590680 1516776 10:11:01 AM 14091844 27442612 18561528 56.84 2688 13603528 4530204 13.44 2605264 15310016 80 10:12:01 AM 11630000 27442040 21023372 64.38 2688 16057432 4559952 13.53 2606624 17765684 36 10:13:01 AM 11622896 27435332 21030476 64.41 2688 16057628 4576604 13.58 2606724 17772532 24 10:14:01 AM 11621060 27433728 21032312 64.41 2688 16057728 4576604 13.58 2606776 17773556 8 10:15:01 AM 11588760 27426624 21064612 64.51 2688 16083208 4590508 13.62 2606904 17806548 160128 10:16:01 AM 14525944 31003488 18127428 55.51 2688 16705264 1541524 4.57 2810736 14646224 648580 Average: 18112951 28698365 14540421 44.53 2688 10851985 3487811 10.35 1948471 11986756 461395 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 216.17 148.03 2222.49 35.93 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 332.24 286.59 3226.52 54.19 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 720.99 482.48 10830.32 95.83 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 170.60 146.54 1733.12 69.42 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 140.20 126.32 1144.62 53.08 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 52.77 40.67 1250.19 5.42 0.00 0.00 0.00 0.00 10:11:01 AM docker0 1.78 3.45 0.17 65.14 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 536.67 491.89 43.10 5005.26 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 1610.76 1509.58 140.43 15410.14 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 1754.72 1687.65 129.99 17751.59 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 1503.45 1416.60 122.30 14663.98 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 180.69 179.02 367.08 35.03 0.00 0.00 0.00 0.00 10:16:01 AM 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 656.95 592.96 1927.97 4841.53 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.32 0.02 5.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/17/2026 _x86_64_ (8 CPU) 10:04:15 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.34 0.00 1.16 0.68 0.04 88.78 10:06:01 AM 0 7.77 0.00 1.05 0.44 0.03 90.70 10:06:01 AM 1 4.65 0.00 0.77 0.36 0.05 94.18 10:06:01 AM 2 20.74 0.00 1.94 0.93 0.05 76.34 10:06:01 AM 3 12.66 0.00 1.34 0.41 0.07 85.52 10:06:01 AM 4 6.21 0.00 2.02 2.57 0.03 89.16 10:06:01 AM 5 5.37 0.00 0.70 0.19 0.03 93.71 10:06:01 AM 6 5.80 0.00 0.54 0.31 0.02 93.33 10:06:01 AM 7 11.54 0.00 0.93 0.22 0.03 87.27 10:07:01 AM all 16.92 0.00 1.40 0.79 0.07 80.82 10:07:01 AM 0 23.18 0.00 0.89 0.38 0.07 75.48 10:07:01 AM 1 15.70 0.00 0.72 0.40 0.08 83.10 10:07:01 AM 2 18.13 0.00 1.91 1.10 0.08 78.77 10:07:01 AM 3 19.95 0.00 1.76 0.82 0.08 77.39 10:07:01 AM 4 14.92 0.00 2.04 1.51 0.07 81.46 10:07:01 AM 5 14.19 0.00 1.24 0.40 0.07 84.10 10:07:01 AM 6 15.89 0.00 1.09 0.92 0.07 82.04 10:07:01 AM 7 13.40 0.00 1.59 0.75 0.07 84.19 10:08:01 AM all 36.19 0.00 1.51 0.73 0.10 61.47 10:08:01 AM 0 48.43 0.00 1.25 0.62 0.12 49.58 10:08:01 AM 1 49.13 0.00 1.07 0.25 0.10 49.45 10:08:01 AM 2 54.62 0.00 2.72 1.00 0.10 41.55 10:08:01 AM 3 27.85 0.00 1.45 0.59 0.08 70.02 10:08:01 AM 4 20.13 0.00 1.36 0.65 0.08 77.78 10:08:01 AM 5 19.22 0.00 1.44 0.40 0.08 78.86 10:08:01 AM 6 20.17 0.00 1.24 1.96 0.10 76.53 10:08:01 AM 7 49.90 0.00 1.57 0.35 0.10 48.08 10:09:01 AM all 38.41 0.00 1.43 1.50 0.09 58.56 10:09:01 AM 0 30.14 0.00 0.90 3.12 0.10 65.74 10:09:01 AM 1 37.40 0.00 1.40 0.52 0.10 60.58 10:09:01 AM 2 35.84 0.00 1.65 1.69 0.10 60.72 10:09:01 AM 3 38.76 0.00 1.02 0.83 0.08 59.30 10:09:01 AM 4 39.90 0.00 2.67 1.67 0.10 55.66 10:09:01 AM 5 22.97 0.00 1.67 3.54 0.08 71.73 10:09:01 AM 6 43.98 0.00 0.63 0.50 0.08 54.80 10:09:01 AM 7 58.26 0.00 1.52 0.17 0.10 39.96 10:10:01 AM all 25.32 0.00 0.91 0.74 0.07 72.97 10:10:01 AM 0 18.88 0.00 0.40 0.12 0.05 80.55 10:10:01 AM 1 69.63 0.00 0.84 0.60 0.10 28.83 10:10:01 AM 2 18.43 0.00 0.35 0.75 0.07 80.40 10:10:01 AM 3 19.38 0.00 1.03 0.03 0.07 79.49 10:10:01 AM 4 27.36 0.00 2.45 3.87 0.08 66.23 10:10:01 AM 5 19.06 0.00 0.42 0.03 0.07 80.42 10:10:01 AM 6 18.11 0.00 0.98 0.25 0.07 80.59 10:10:01 AM 7 11.70 0.00 0.78 0.28 0.03 87.20 10:11:01 AM all 9.96 0.00 3.72 3.15 0.08 83.08 10:11:01 AM 0 10.63 0.00 3.68 2.02 0.08 83.58 10:11:01 AM 1 4.07 0.00 3.53 10.12 0.10 82.19 10:11:01 AM 2 10.70 0.00 4.60 3.17 0.08 81.44 10:11:01 AM 3 12.78 0.00 4.75 2.10 0.08 80.29 10:11:01 AM 4 11.01 0.00 1.88 2.13 0.07 84.91 10:11:01 AM 5 12.41 0.00 4.24 3.70 0.07 79.58 10:11:01 AM 6 8.28 0.00 3.67 0.39 0.08 87.58 10:11:01 AM 7 9.81 0.00 3.43 1.61 0.08 85.07 10:12:01 AM all 11.08 0.00 3.56 2.49 0.08 82.79 10:12:01 AM 0 11.72 0.00 1.34 0.39 0.07 86.49 10:12:01 AM 1 12.94 0.00 5.77 6.88 0.10 74.31 10:12:01 AM 2 10.23 0.00 4.70 5.03 0.10 79.94 10:12:01 AM 3 11.39 0.00 5.83 3.17 0.08 79.53 10:12:01 AM 4 13.30 0.00 3.20 0.79 0.05 82.66 10:12:01 AM 5 11.67 0.00 1.49 0.86 0.07 85.91 10:12:01 AM 6 9.57 0.00 2.35 0.94 0.07 87.07 10:12:01 AM 7 7.86 0.00 3.83 1.91 0.07 86.33 10:13:01 AM all 19.30 0.00 0.88 0.03 0.10 79.70 10:13:01 AM 0 16.61 0.00 0.69 0.08 0.08 82.53 10:13:01 AM 1 19.58 0.00 0.91 0.05 0.12 79.35 10:13:01 AM 2 20.67 0.00 0.97 0.03 0.10 78.23 10:13:01 AM 3 20.87 0.00 0.94 0.02 0.10 78.08 10:13:01 AM 4 24.37 0.00 0.99 0.00 0.12 74.52 10:13:01 AM 5 21.73 0.00 0.91 0.02 0.10 77.24 10:13:01 AM 6 12.74 0.00 0.75 0.00 0.12 86.39 10:13:01 AM 7 17.83 0.00 0.86 0.02 0.08 81.21 10:14:01 AM all 22.41 0.00 0.92 0.04 0.12 76.51 10:14:01 AM 0 16.11 0.00 0.64 0.02 0.12 83.12 10:14:01 AM 1 24.84 0.00 1.06 0.03 0.15 73.92 10:14:01 AM 2 28.36 0.00 1.14 0.03 0.13 70.34 10:14:01 AM 3 26.97 0.00 0.97 0.02 0.12 71.92 10:14:01 AM 4 25.17 0.00 1.04 0.08 0.12 73.59 10:14:01 AM 5 27.38 0.00 1.04 0.02 0.10 71.46 10:14:01 AM 6 5.07 0.00 0.45 0.03 0.10 94.34 10:14:01 AM 7 25.39 0.00 1.04 0.05 0.10 73.42 10:15:01 AM all 19.10 0.00 1.12 0.14 0.09 79.54 10:15:01 AM 0 17.89 0.00 0.77 0.00 0.08 81.25 10:15:01 AM 1 20.36 0.00 0.89 0.00 0.10 78.65 10:15:01 AM 2 21.67 0.00 1.81 0.02 0.08 76.41 10:15:01 AM 3 19.83 0.00 1.07 0.27 0.08 78.75 10:15:01 AM 4 15.14 0.00 0.82 0.02 0.10 83.92 10:15:01 AM 5 23.35 0.00 1.01 0.03 0.10 75.51 10:15:01 AM 6 16.26 0.00 1.59 0.79 0.08 81.28 10:15:01 AM 7 18.33 0.00 0.97 0.02 0.10 80.58 10:16:01 AM all 18.97 0.00 2.77 1.21 0.08 76.97 10:16:01 AM 0 21.50 0.00 2.29 0.89 0.08 75.24 10:16:01 AM 1 19.46 0.00 4.35 1.83 0.10 74.26 10:16:01 AM 2 25.06 0.00 4.22 2.18 0.10 68.44 10:16:01 AM 3 14.46 0.00 4.04 1.76 0.08 79.65 10:16:01 AM 4 23.71 0.00 1.86 1.36 0.07 73.00 10:16:01 AM 5 16.56 0.00 1.16 0.18 0.08 82.02 10:16:01 AM 6 15.92 0.00 2.95 1.41 0.08 79.63 10:16:01 AM 7 15.06 0.00 1.29 0.08 0.07 83.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.67 0.00 1.76 1.04 0.08 76.44 Average: 0 20.29 0.00 1.26 0.73 0.08 77.63 Average: 1 25.33 0.00 1.93 1.91 0.10 70.73 Average: 2 24.07 0.00 2.36 1.45 0.09 72.03 Average: 3 20.46 0.00 2.20 0.91 0.09 76.34 Average: 4 20.14 0.00 1.85 1.33 0.08 76.60 Average: 5 17.65 0.00 1.39 0.85 0.08 80.04 Average: 6 15.65 0.00 1.48 0.68 0.08 82.12 Average: 7 21.78 0.00 1.62 0.50 0.08 76.03