---> uname -a: Linux prd-centos8-docker-8c-8g-17354.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 23G 138G 14% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1118 16180 19 14588 30295 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:74:4c:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe74:4cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:86:ab:d3 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::42:4aff:fe86:abd3/64 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) 06/18/2026 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 156.08 16.99 139.09 4494.04 9991.74 08:06:01 AM 330.15 7.21 322.94 888.22 17237.70 08:07:01 AM 238.08 2.87 235.21 179.84 35004.33 08:08:01 AM 103.25 0.25 103.00 3.87 98540.98 08:09:01 AM 209.55 6.26 203.28 11256.11 120039.55 08:10:01 AM 259.14 19.47 239.66 37754.59 329543.13 08:11:01 AM 8.30 0.00 8.30 0.00 141.79 08:12:01 AM 6.28 0.00 6.28 0.00 115.46 08:13:01 AM 64.80 0.00 64.80 0.00 97631.36 08:14:01 AM 267.16 0.27 266.89 41.05 24665.88 Average: 164.32 5.29 159.02 5465.83 73508.84 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 29047188 31149840 3606176 11.04 2688 2414468 1979824 5.87 210160 2921788 327520 08:06:01 AM 27588408 30112264 5064956 15.51 2688 2824464 2222484 6.59 300448 4232036 293324 08:07:01 AM 22799028 28900780 9854336 30.18 2688 6388904 3342104 9.92 1555176 7715164 2866548 08:08:01 AM 22552428 28744860 10100936 30.93 2688 6476368 3390000 10.06 1582088 7924608 16004 08:09:01 AM 16845220 26418376 15808144 48.41 2688 9837672 5728952 17.00 2300236 12871904 158920 08:10:01 AM 12638652 26416996 20014712 61.29 2688 14030324 5738900 17.03 2303580 17064028 56 08:11:01 AM 12634996 26413692 20018368 61.31 2688 14030472 5738900 17.03 2303652 17067528 8 08:12:01 AM 12634780 26413704 20018584 61.31 2688 14030572 5738900 17.03 2303700 17067300 8 08:13:01 AM 17220924 31034088 15432440 47.26 2688 14064944 1614280 4.79 2307844 12485144 34472 08:14:01 AM 16577356 31029516 16076008 49.23 2688 14684288 1518020 4.50 2520424 12886884 24496 Average: 19053898 28663412 13599466 41.65 2688 9878248 3701236 10.98 1768731 11223638 372136 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 132.54 93.38 1904.48 29.99 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 589.51 471.15 5990.45 81.17 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 526.91 340.06 8246.71 95.44 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 95.98 82.72 994.53 42.40 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 178.19 149.05 2367.65 41.52 0.00 0.00 0.00 0.00 08:09:01 AM docker0 1.90 3.98 0.17 65.18 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 166.73 164.37 18.76 1445.67 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 1694.82 1697.65 133.05 17644.01 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 1449.03 1429.06 110.01 14848.58 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 1158.90 1134.91 367.30 10172.25 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 37.12 33.61 92.44 11.78 0.00 0.00 0.00 0.00 08:14:01 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 604.52 561.12 2022.94 4455.66 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.42 0.02 6.54 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) 06/18/2026 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 11.10 0.00 1.11 0.34 0.05 87.40 08:05:01 AM 0 3.72 0.00 0.62 0.28 0.05 95.33 08:05:01 AM 1 22.34 0.00 1.90 0.33 0.05 75.38 08:05:01 AM 2 20.46 0.00 2.14 0.55 0.05 76.79 08:05:01 AM 3 11.02 0.00 0.91 0.21 0.03 87.82 08:05:01 AM 4 8.63 0.00 0.67 0.19 0.03 90.47 08:05:01 AM 5 15.15 0.00 1.61 0.78 0.03 82.43 08:05:01 AM 6 3.52 0.00 0.40 0.29 0.07 95.72 08:05:01 AM 7 3.95 0.00 0.59 0.10 0.03 95.32 08:06:01 AM all 27.43 0.00 1.61 1.00 0.09 69.87 08:06:01 AM 0 30.25 0.00 1.22 0.45 0.10 67.98 08:06:01 AM 1 26.58 0.00 1.56 1.14 0.10 70.63 08:06:01 AM 2 21.18 0.00 1.00 0.65 0.08 77.08 08:06:01 AM 3 25.47 0.00 1.32 0.95 0.08 72.17 08:06:01 AM 4 24.73 0.00 2.41 1.83 0.08 70.95 08:06:01 AM 5 34.72 0.00 1.86 1.34 0.10 61.99 08:06:01 AM 6 26.26 0.00 1.92 1.07 0.08 70.66 08:06:01 AM 7 30.25 0.00 1.59 0.59 0.08 67.49 08:07:01 AM all 34.93 0.00 1.67 0.89 0.08 62.42 08:07:01 AM 0 21.84 0.00 0.58 0.23 0.07 77.28 08:07:01 AM 1 47.35 0.00 3.61 1.70 0.08 47.25 08:07:01 AM 2 48.86 0.00 1.34 0.15 0.10 49.56 08:07:01 AM 3 21.61 0.00 0.77 0.47 0.08 77.07 08:07:01 AM 4 28.55 0.00 1.62 2.04 0.08 67.70 08:07:01 AM 5 34.39 0.00 1.97 0.94 0.08 62.62 08:07:01 AM 6 39.12 0.00 1.69 0.85 0.08 58.26 08:07:01 AM 7 37.75 0.00 1.79 0.72 0.08 59.66 08:08:01 AM all 30.12 0.00 0.56 1.53 0.06 67.72 08:08:01 AM 0 36.70 0.00 0.22 1.45 0.07 61.57 08:08:01 AM 1 44.81 0.00 0.42 1.65 0.07 53.05 08:08:01 AM 2 30.69 0.00 0.95 3.35 0.07 64.94 08:08:01 AM 3 2.91 0.00 1.19 3.65 0.07 92.19 08:08:01 AM 4 57.58 0.00 0.62 0.37 0.08 41.35 08:08:01 AM 5 29.27 0.00 0.38 0.03 0.07 70.25 08:08:01 AM 6 14.80 0.00 0.37 0.83 0.05 83.95 08:08:01 AM 7 24.09 0.00 0.35 0.94 0.03 74.59 08:09:01 AM all 20.22 0.00 2.43 1.32 0.07 75.97 08:09:01 AM 0 16.88 0.00 2.41 0.27 0.08 80.36 08:09:01 AM 1 37.87 0.00 2.05 2.56 0.08 57.44 08:09:01 AM 2 12.65 0.00 3.95 3.51 0.07 79.82 08:09:01 AM 3 30.88 0.00 4.36 2.40 0.08 62.27 08:09:01 AM 4 22.45 0.00 1.76 0.70 0.07 75.02 08:09:01 AM 5 17.58 0.00 1.49 0.60 0.07 80.26 08:09:01 AM 6 15.24 0.00 1.69 0.28 0.07 82.72 08:09:01 AM 7 8.17 0.00 1.73 0.20 0.07 89.84 08:10:01 AM all 8.65 0.00 4.46 2.51 0.07 84.32 08:10:01 AM 0 12.01 0.00 3.16 1.22 0.07 83.54 08:10:01 AM 1 7.65 0.00 8.70 9.00 0.08 74.57 08:10:01 AM 2 8.34 0.00 5.17 3.77 0.07 82.65 08:10:01 AM 3 8.18 0.00 3.88 1.91 0.07 85.97 08:10:01 AM 4 10.26 0.00 3.04 0.61 0.07 86.03 08:10:01 AM 5 8.46 0.00 6.16 1.28 0.07 84.04 08:10:01 AM 6 7.28 0.00 1.95 0.64 0.05 90.08 08:10:01 AM 7 7.04 0.00 3.62 1.65 0.05 87.64 08:11:01 AM all 21.83 0.00 0.85 0.01 0.09 77.21 08:11:01 AM 0 25.34 0.00 0.85 0.02 0.08 73.71 08:11:01 AM 1 22.54 0.00 0.91 0.02 0.08 76.45 08:11:01 AM 2 25.26 0.00 0.99 0.03 0.10 73.62 08:11:01 AM 3 18.20 0.00 0.79 0.00 0.10 80.91 08:11:01 AM 4 19.11 0.00 0.74 0.00 0.10 80.05 08:11:01 AM 5 20.17 0.00 0.84 0.02 0.08 78.89 08:11:01 AM 6 19.56 0.00 0.77 0.02 0.10 79.55 08:11:01 AM 7 24.49 0.00 0.91 0.02 0.07 74.52 08:12:01 AM all 18.33 0.00 0.70 0.01 0.07 80.89 08:12:01 AM 0 23.41 0.00 0.84 0.00 0.07 75.68 08:12:01 AM 1 19.92 0.00 0.70 0.02 0.08 79.28 08:12:01 AM 2 12.79 0.00 0.60 0.03 0.08 86.49 08:12:01 AM 3 16.72 0.00 0.64 0.00 0.08 82.56 08:12:01 AM 4 22.24 0.00 0.87 0.00 0.07 76.82 08:12:01 AM 5 12.94 0.00 0.47 0.00 0.07 86.53 08:12:01 AM 6 19.70 0.00 0.76 0.00 0.07 79.48 08:12:01 AM 7 18.92 0.00 0.75 0.00 0.07 80.26 08:13:01 AM all 15.06 0.00 2.12 0.51 0.07 82.23 08:13:01 AM 0 18.30 0.00 1.56 0.02 0.08 80.03 08:13:01 AM 1 15.79 0.00 3.16 0.89 0.08 80.08 08:13:01 AM 2 15.30 0.00 2.96 1.09 0.08 80.56 08:13:01 AM 3 13.87 0.00 1.49 0.47 0.07 84.09 08:13:01 AM 4 17.01 0.00 2.70 0.65 0.07 79.57 08:13:01 AM 5 14.70 0.00 1.96 0.47 0.07 82.81 08:13:01 AM 6 16.80 0.00 2.21 0.47 0.07 80.45 08:13:01 AM 7 8.73 0.00 0.89 0.05 0.07 90.26 08:14:01 AM all 19.49 0.00 1.62 0.76 0.06 78.07 08:14:01 AM 0 20.17 0.00 1.45 0.03 0.07 78.28 08:14:01 AM 1 17.15 0.00 2.48 2.73 0.07 77.58 08:14:01 AM 2 27.29 0.00 1.69 0.10 0.07 70.85 08:14:01 AM 3 20.04 0.00 0.90 0.15 0.05 78.86 08:14:01 AM 4 24.32 0.00 0.94 0.22 0.05 74.48 08:14:01 AM 5 11.62 0.00 1.79 1.05 0.05 85.48 08:14:01 AM 6 20.44 0.00 2.14 1.29 0.05 76.09 08:14:01 AM 7 14.85 0.00 1.54 0.55 0.07 82.99 Average: all 20.76 0.00 1.71 0.89 0.07 76.56 Average: 0 20.93 0.00 1.29 0.40 0.07 77.30 Average: 1 26.24 0.00 2.54 2.00 0.08 69.13 Average: 2 22.32 0.00 2.08 1.33 0.08 74.20 Average: 3 16.91 0.00 1.63 1.02 0.07 80.37 Average: 4 23.56 0.00 1.54 0.66 0.07 74.17 Average: 5 19.93 0.00 1.85 0.65 0.07 77.50 Average: 6 18.33 0.00 1.39 0.58 0.07 79.63 Average: 7 17.88 0.00 1.38 0.48 0.06 80.20