---> uname -a: Linux prd-centos8-docker-8c-8g-1218.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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1158 14776 19 15952 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:ba:e4:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:feba:e434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:79:55:d8 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:caff:fe79:55d8/64 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) 07/20/2026 _x86_64_ (8 CPU) 10:13:51 LINUX RESTART (8 CPU) 10:14:01 AM tps rtps wtps bread/s bwrtn/s 10:15:01 AM 305.16 32.99 272.18 7713.45 47680.06 10:16:01 AM 237.07 17.79 219.28 4229.26 15805.21 10:17:01 AM 246.18 4.27 241.92 768.54 13459.96 10:18:01 AM 226.30 2.73 223.56 101.98 133845.78 10:19:01 AM 159.46 0.13 159.32 7.47 6337.21 10:20:01 AM 290.08 21.80 268.27 41709.29 301454.75 10:21:01 AM 140.14 6.47 133.67 12647.56 195541.34 10:22:01 AM 4.13 0.00 4.13 0.00 72.21 10:23:01 AM 7.96 0.00 7.96 0.00 124.73 10:24:01 AM 6.48 0.00 6.48 0.00 106.35 10:25:01 AM 214.16 0.00 214.16 0.00 109875.92 Average: 167.00 7.83 159.16 6104.24 74926.73 10:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 AM 29472856 31254676 3180516 9.74 2688 2100084 1428700 4.24 177980 2553420 169064 10:16:01 AM 28646792 30868704 4006580 12.27 2688 2528180 1712380 5.08 254848 3248456 87820 10:17:01 AM 24989240 28016780 7664132 23.47 2688 3323124 4382752 13.00 342308 6769956 519384 10:18:01 AM 22618720 29161496 10034652 30.73 2688 6827848 2912252 8.64 1704036 7740748 52916 10:19:01 AM 19880008 28383872 12773364 39.12 2688 8769220 3672140 10.90 2502644 9641304 1854460 10:20:01 AM 14178340 28377932 18475032 56.58 2688 14447532 3639360 10.80 2571312 15249500 333856 10:21:01 AM 13334340 28382416 19319032 59.16 2688 15292604 3672704 10.90 2572572 16091988 40 10:22:01 AM 13329644 28377936 19323728 59.18 2688 15292656 3672704 10.90 2572596 16096676 12 10:23:01 AM 13328404 28376936 19324968 59.18 2688 15292804 3672704 10.90 2572668 16097704 20 10:24:01 AM 13326752 28375496 19326620 59.19 2688 15292904 3672704 10.90 2572724 16098588 8 10:25:01 AM 14657480 30405760 17995892 55.11 2688 15977648 2195836 6.52 2595008 14726036 679424 Average: 18887507 29089273 13765865 42.16 2688 10467691 3148567 9.34 1858063 11301307 336091 10:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 439.55 280.01 2576.54 65.03 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 236.72 208.76 2298.38 57.30 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 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 761.73 494.22 11443.42 88.33 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 279.40 222.00 2994.70 74.92 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 338.43 276.12 3845.17 89.71 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 15.40 11.88 68.02 3.26 0.00 0.00 0.00 0.00 10:20:01 AM docker0 1.88 4.12 0.17 65.31 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 745.50 754.92 67.86 7645.83 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 835.69 853.48 64.50 8970.23 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 1239.17 1290.09 111.77 13248.95 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 1484.14 1541.59 117.14 16157.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 465.14 443.04 388.43 2963.43 0.00 0.00 0.00 0.00 10:25:01 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 621.97 579.72 2179.62 4488.40 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.38 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) 07/20/2026 _x86_64_ (8 CPU) 10:13:51 LINUX RESTART (8 CPU) 10:14:01 AM CPU %user %nice %system %iowait %steal %idle 10:15:01 AM all 15.11 0.00 2.63 1.22 0.08 80.95 10:15:01 AM 0 10.36 0.00 1.25 0.67 0.07 87.65 10:15:01 AM 1 30.39 0.00 3.50 0.82 0.10 65.19 10:15:01 AM 2 12.64 0.00 3.90 3.55 0.08 79.83 10:15:01 AM 3 8.57 0.00 2.65 2.81 0.08 85.88 10:15:01 AM 4 19.88 0.00 3.38 0.57 0.08 76.09 10:15:01 AM 5 10.69 0.00 2.65 0.32 0.07 86.27 10:15:01 AM 6 18.56 0.00 1.60 0.53 0.07 79.23 10:15:01 AM 7 9.81 0.00 2.14 0.50 0.08 87.46 10:16:01 AM all 17.41 0.00 1.40 0.73 0.09 80.37 10:16:01 AM 0 16.85 0.00 1.05 0.20 0.08 81.81 10:16:01 AM 1 25.93 0.00 2.29 1.04 0.12 70.62 10:16:01 AM 2 18.76 0.00 1.66 1.49 0.12 77.97 10:16:01 AM 3 17.38 0.00 1.14 0.97 0.12 80.39 10:16:01 AM 4 11.58 0.00 1.51 0.87 0.05 85.99 10:16:01 AM 5 11.55 0.00 1.34 0.50 0.07 86.54 10:16:01 AM 6 23.45 0.00 1.07 0.50 0.08 74.89 10:16:01 AM 7 13.76 0.00 1.15 0.28 0.05 84.75 10:17:01 AM all 34.81 0.00 1.57 0.84 0.12 62.66 10:17:01 AM 0 49.18 0.00 1.42 1.29 0.15 47.96 10:17:01 AM 1 30.42 0.00 1.51 1.22 0.15 66.71 10:17:01 AM 2 43.26 0.00 2.24 0.85 0.13 53.51 10:17:01 AM 3 20.89 0.00 1.20 0.97 0.10 76.84 10:17:01 AM 4 8.22 0.00 0.89 0.84 0.08 89.97 10:17:01 AM 5 42.94 0.00 2.83 0.62 0.13 53.48 10:17:01 AM 6 38.07 0.00 1.42 0.57 0.10 59.84 10:17:01 AM 7 45.49 0.00 1.02 0.37 0.13 52.99 10:18:01 AM all 33.86 0.00 1.74 2.45 0.11 61.83 10:18:01 AM 0 44.83 0.00 1.74 2.69 0.13 50.61 10:18:01 AM 1 49.24 0.00 1.72 4.54 0.12 44.38 10:18:01 AM 2 43.42 0.00 1.77 5.10 0.12 49.59 10:18:01 AM 3 28.25 0.00 2.93 1.87 0.10 66.85 10:18:01 AM 4 36.33 0.00 0.89 0.89 0.12 61.78 10:18:01 AM 5 27.12 0.00 1.84 1.82 0.10 69.12 10:18:01 AM 6 15.80 0.00 1.39 2.24 0.10 80.47 10:18:01 AM 7 25.84 0.00 1.69 0.45 0.10 71.91 10:19:01 AM all 32.48 0.00 1.48 0.36 0.11 65.56 10:19:01 AM 0 28.29 0.00 1.22 0.28 0.10 70.11 10:19:01 AM 1 48.21 0.00 1.19 0.08 0.13 50.38 10:19:01 AM 2 33.70 0.00 1.25 0.33 0.12 64.59 10:19:01 AM 3 18.77 0.00 1.84 0.60 0.12 78.67 10:19:01 AM 4 35.24 0.00 1.96 0.60 0.12 62.09 10:19:01 AM 5 21.02 0.00 1.10 0.15 0.08 77.64 10:19:01 AM 6 46.48 0.00 1.59 0.07 0.12 51.75 10:19:01 AM 7 28.13 0.00 1.71 0.79 0.10 69.27 10:20:01 AM all 7.71 0.00 4.24 2.96 0.09 85.01 10:20:01 AM 0 11.18 0.00 4.56 1.85 0.10 82.30 10:20:01 AM 1 8.61 0.00 4.98 7.01 0.08 79.31 10:20:01 AM 2 5.92 0.00 6.36 5.24 0.10 82.38 10:20:01 AM 3 8.61 0.00 3.69 5.20 0.10 82.40 10:20:01 AM 4 7.86 0.00 3.33 0.81 0.08 87.91 10:20:01 AM 5 6.33 0.00 2.84 0.51 0.08 90.23 10:20:01 AM 6 9.77 0.00 5.20 1.65 0.10 83.27 10:20:01 AM 7 3.39 0.00 2.96 1.38 0.03 92.24 10:21:01 AM all 14.50 0.00 3.36 1.35 0.10 80.70 10:21:01 AM 0 9.83 0.00 2.50 0.72 0.07 86.88 10:21:01 AM 1 17.22 0.00 3.87 3.55 0.12 75.24 10:21:01 AM 2 14.45 0.00 5.19 2.27 0.10 77.99 10:21:01 AM 3 10.75 0.00 4.64 0.69 0.08 83.84 10:21:01 AM 4 16.90 0.00 3.61 0.98 0.08 78.43 10:21:01 AM 5 13.57 0.00 3.18 1.27 0.10 81.87 10:21:01 AM 6 15.15 0.00 1.93 1.06 0.10 81.75 10:21:01 AM 7 18.15 0.00 1.93 0.25 0.12 79.54 10:22:01 AM all 12.06 0.00 0.52 0.00 0.06 87.35 10:22:01 AM 0 8.79 0.00 0.49 0.00 0.08 90.64 10:22:01 AM 1 15.72 0.00 0.57 0.00 0.07 83.64 10:22:01 AM 2 13.76 0.00 0.55 0.02 0.07 85.60 10:22:01 AM 3 13.63 0.00 0.59 0.00 0.07 85.72 10:22:01 AM 4 12.36 0.00 0.52 0.00 0.07 87.05 10:22:01 AM 5 7.01 0.00 0.35 0.02 0.05 92.57 10:22:01 AM 6 14.10 0.00 0.64 0.00 0.07 85.20 10:22:01 AM 7 11.12 0.00 0.49 0.00 0.05 88.35 10:23:01 AM all 18.30 0.00 0.82 0.01 0.11 80.76 10:23:01 AM 0 7.82 0.00 0.59 0.02 0.10 91.48 10:23:01 AM 1 14.28 0.00 0.65 0.02 0.12 84.93 10:23:01 AM 2 22.37 0.00 1.06 0.02 0.10 76.45 10:23:01 AM 3 21.25 0.00 0.91 0.02 0.10 77.72 10:23:01 AM 4 18.01 0.00 0.86 0.00 0.10 81.03 10:23:01 AM 5 22.20 0.00 0.86 0.00 0.12 76.83 10:23:01 AM 6 17.76 0.00 0.80 0.02 0.10 81.32 10:23:01 AM 7 22.71 0.00 0.84 0.02 0.12 76.32 10:24:01 AM all 21.31 0.00 0.91 0.01 0.12 77.65 10:24:01 AM 0 16.51 0.00 0.81 0.00 0.10 82.58 10:24:01 AM 1 14.85 0.00 0.77 0.02 0.14 84.22 10:24:01 AM 2 21.35 0.00 0.99 0.00 0.13 77.52 10:24:01 AM 3 23.28 0.00 0.92 0.02 0.12 75.66 10:24:01 AM 4 24.45 0.00 0.86 0.02 0.12 74.55 10:24:01 AM 5 22.11 0.00 1.04 0.02 0.12 76.72 10:24:01 AM 6 24.15 0.00 0.96 0.02 0.12 74.75 10:24:01 AM 7 23.57 0.00 0.91 0.00 0.12 75.41 10:25:01 AM all 18.98 0.00 2.91 0.89 0.09 77.13 10:25:01 AM 0 15.48 0.00 2.51 1.17 0.12 80.72 10:25:01 AM 1 22.06 0.00 3.70 1.11 0.08 73.04 10:25:01 AM 2 21.29 0.00 3.67 1.22 0.10 73.71 10:25:01 AM 3 26.48 0.00 3.31 0.69 0.08 69.45 10:25:01 AM 4 16.16 0.00 3.75 1.78 0.10 78.21 10:25:01 AM 5 14.34 0.00 2.67 0.54 0.10 82.35 10:25:01 AM 6 17.04 0.00 2.03 0.59 0.08 80.26 10:25:01 AM 7 18.98 0.00 1.63 0.02 0.07 79.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.61 0.00 1.96 0.98 0.10 76.35 Average: 0 19.95 0.00 1.65 0.81 0.10 77.49 Average: 1 25.23 0.00 2.25 1.76 0.11 70.65 Average: 2 22.84 0.00 2.60 1.83 0.11 72.63 Average: 3 18.00 0.00 2.16 1.25 0.10 78.49 Average: 4 18.82 0.00 1.96 0.67 0.09 78.46 Average: 5 18.10 0.00 1.88 0.52 0.09 79.41 Average: 6 21.86 0.00 1.69 0.66 0.09 75.69 Average: 7 20.10 0.00 1.50 0.37 0.09 77.95