---> uname -a: Linux prd-centos8-robot-2c-8g-1856.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4873 19 2238 6814 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:3b:ee:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85121sec preferred_lft 85121sec inet6 fe80::f816:3eff:fe3b:ee6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/19/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.23 1.08 121.14 75.31 11705.03 01:00:01 AM 26.69 0.42 26.27 64.78 3372.79 01:01:01 AM 79.95 6.94 73.01 1288.79 6231.42 01:02:01 AM 22.14 0.07 22.07 1.73 4128.72 01:03:01 AM 0.48 0.00 0.48 0.00 8.10 01:04:01 AM 0.13 0.00 0.13 0.00 1.58 01:05:01 AM 0.28 0.07 0.22 4.93 7.70 01:06:01 AM 2.08 0.00 2.08 0.00 198.62 01:07:01 AM 0.45 0.03 0.42 1.87 169.02 01:08:01 AM 0.30 0.00 0.30 0.00 107.63 01:09:01 AM 0.43 0.00 0.43 0.00 134.11 01:10:02 AM 0.23 0.00 0.23 0.00 116.83 01:11:01 AM 0.17 0.00 0.17 0.00 8.51 01:12:01 AM 0.37 0.03 0.33 0.27 72.60 01:13:01 AM 1.45 0.00 1.45 0.00 95.42 01:14:01 AM 0.32 0.00 0.32 0.00 125.06 01:15:01 AM 0.18 0.00 0.18 0.00 26.96 01:16:01 AM 0.15 0.00 0.15 0.00 42.79 01:17:01 AM 2.97 0.32 2.65 36.92 182.26 01:18:01 AM 35.15 0.52 34.64 63.85 2772.69 Average: 14.82 0.47 14.35 77.02 1476.85 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5174656 7014776 2707776 34.35 2688 2016324 698636 7.82 199000 2158776 95680 01:00:01 AM 5192512 7038288 2689920 34.13 2688 2021748 686376 7.69 224512 2115056 14256 01:01:01 AM 4955048 7055284 2927384 37.14 2688 2266092 625388 7.00 261608 2277684 113652 01:02:01 AM 4953436 7053468 2928996 37.16 2688 2266168 625388 7.00 261728 2277464 4 01:03:01 AM 4953248 7053284 2929184 37.16 2688 2266172 625388 7.00 261732 2277536 12 01:04:01 AM 4953004 7053036 2929428 37.16 2688 2266172 625388 7.00 261732 2277832 4 01:05:01 AM 4898516 7001612 2983916 37.86 2688 2269244 726968 8.14 262068 2331660 2912 01:06:01 AM 4893240 6998912 2989192 37.92 2688 2271812 726968 8.14 262068 2336820 1592 01:07:01 AM 4888844 6997936 2993588 37.98 2688 2275232 746568 8.36 262616 2340676 24 01:08:01 AM 4880516 6993536 3001916 38.08 2688 2279204 746568 8.36 262616 2349044 884 01:09:01 AM 4877316 6993476 3005116 38.12 2688 2282308 746568 8.36 262616 2352116 120 01:10:02 AM 4876144 6995688 3006288 38.14 2688 2285684 714704 8.00 262616 2353612 32 01:11:01 AM 4875420 6995708 3007012 38.15 2688 2286436 714704 8.00 262616 2354148 572 01:12:01 AM 4871772 6993732 3010660 38.19 2688 2288100 733704 8.22 262836 2357796 224 01:13:01 AM 4869744 6993636 3012688 38.22 2688 2290036 733704 8.22 262836 2359712 260 01:14:01 AM 4863824 6991356 3018608 38.30 2688 2293696 733704 8.22 262836 2365472 300 01:15:01 AM 4862840 6991512 3019592 38.31 2688 2294820 733704 8.22 262836 2366616 684 01:16:01 AM 4860224 6989992 3022208 38.34 2688 2295908 733704 8.22 262836 2368876 532 01:17:01 AM 5038744 7026836 2843688 36.08 2688 2155988 665300 7.45 288992 2180988 55000 01:18:01 AM 5013536 6997876 2868896 36.40 2688 2157520 688620 7.71 493184 2016856 12556 Average: 4937629 7011497 2944803 37.36 2688 2241433 701603 7.86 270194 2290937 14965 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 96.47 76.61 1142.58 17.22 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 19.04 15.23 7.35 5.22 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 115.52 86.04 357.28 23.76 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 333.97 219.62 69.36 53.03 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.37 2.00 0.55 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.08 2.08 0.72 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 91.73 73.99 32.25 6.43 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 139.02 137.60 29.16 10.73 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 71.04 66.96 24.62 5.40 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 87.87 86.70 31.31 7.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 54.06 54.17 21.20 4.96 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 122.53 117.93 30.85 9.47 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 8.10 6.56 3.84 1.10 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 116.35 115.35 20.52 8.93 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 127.02 126.24 23.08 9.96 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 132.72 133.64 32.87 10.19 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 3.77 3.87 0.78 0.67 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.95 4.07 1.20 1.02 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 153.05 109.46 177.06 101.53 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 18.08 17.11 16.64 9.12 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 85.06 72.82 101.25 14.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/19/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.15 0.00 5.11 1.10 0.09 58.55 12:59:01 AM 0 15.31 0.00 2.90 0.88 0.08 80.83 12:59:01 AM 1 55.09 0.00 7.34 1.32 0.10 36.15 01:00:01 AM all 13.61 0.00 2.35 0.21 0.07 83.76 01:00:01 AM 0 6.78 0.00 2.02 0.30 0.05 90.85 01:00:01 AM 1 20.45 0.00 2.69 0.12 0.08 76.66 01:01:01 AM all 36.86 0.00 6.41 0.61 0.11 56.01 01:01:01 AM 0 39.82 0.00 7.07 0.67 0.12 52.33 01:01:01 AM 1 33.91 0.00 5.75 0.56 0.10 59.68 01:02:01 AM all 0.95 0.00 0.89 0.33 0.03 97.81 01:02:01 AM 0 0.59 0.00 0.97 0.37 0.03 98.04 01:02:01 AM 1 1.30 0.00 0.80 0.28 0.03 97.57 01:03:01 AM all 0.21 0.00 0.08 0.00 0.04 99.67 01:03:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:03:01 AM 1 0.30 0.00 0.10 0.00 0.05 99.55 01:04:01 AM all 0.37 0.00 0.07 0.00 0.04 99.52 01:04:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 01:04:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.22 01:05:01 AM all 6.91 0.00 1.09 0.00 0.05 91.96 01:05:01 AM 0 3.55 0.00 0.67 0.00 0.05 95.74 01:05:01 AM 1 10.28 0.00 1.51 0.00 0.05 88.16 01:06:01 AM all 9.31 0.00 1.02 0.02 0.08 89.58 01:06:01 AM 0 4.75 0.00 0.66 0.02 0.07 94.51 01:06:01 AM 1 13.88 0.00 1.38 0.02 0.08 84.64 01:07:01 AM all 8.98 0.00 0.91 0.01 0.08 90.01 01:07:01 AM 0 7.04 0.00 0.66 0.02 0.08 92.20 01:07:01 AM 1 10.91 0.00 1.16 0.00 0.08 87.85 01:08:01 AM all 10.84 0.00 0.94 0.00 0.07 88.15 01:08:01 AM 0 6.69 0.00 0.70 0.00 0.07 92.54 01:08:01 AM 1 15.06 0.00 1.17 0.00 0.07 83.70 01:09:01 AM all 7.39 0.00 0.65 0.01 0.08 91.86 01:09:01 AM 0 5.55 0.00 0.47 0.00 0.08 93.90 01:09:01 AM 1 9.24 0.00 0.84 0.02 0.08 89.83 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:02 AM all 11.64 0.00 1.37 0.00 0.08 86.91 01:10:02 AM 0 4.66 0.00 0.62 0.00 0.08 94.64 01:10:02 AM 1 18.78 0.00 2.15 0.00 0.09 78.99 01:11:01 AM all 4.68 0.00 0.40 0.00 0.08 94.84 01:11:01 AM 0 0.80 0.00 0.12 0.00 0.07 99.01 01:11:01 AM 1 8.66 0.00 0.70 0.00 0.09 90.56 01:12:01 AM all 8.16 0.00 0.81 0.00 0.08 90.95 01:12:01 AM 0 9.30 0.00 1.01 0.00 0.09 89.61 01:12:01 AM 1 7.04 0.00 0.62 0.00 0.07 92.27 01:13:01 AM all 9.16 0.00 0.80 0.01 0.08 89.95 01:13:01 AM 0 12.68 0.00 0.82 0.02 0.07 86.42 01:13:01 AM 1 5.69 0.00 0.79 0.00 0.08 93.43 01:14:01 AM all 9.85 0.00 0.91 0.01 0.08 89.16 01:14:01 AM 0 9.63 0.00 0.66 0.00 0.08 89.63 01:14:01 AM 1 10.06 0.00 1.16 0.02 0.07 88.70 01:15:01 AM all 3.52 0.00 0.44 0.00 0.08 95.96 01:15:01 AM 0 2.72 0.00 0.38 0.00 0.07 96.82 01:15:01 AM 1 4.31 0.00 0.50 0.00 0.08 95.11 01:16:01 AM all 3.61 0.00 0.42 0.00 0.08 95.89 01:16:01 AM 0 3.06 0.00 0.37 0.00 0.08 96.49 01:16:01 AM 1 4.16 0.00 0.47 0.00 0.08 95.29 01:17:01 AM all 14.24 0.00 1.91 0.03 0.08 83.74 01:17:01 AM 0 7.90 0.00 1.44 0.02 0.07 90.58 01:17:01 AM 1 20.58 0.00 2.38 0.03 0.10 76.91 01:18:01 AM all 33.18 0.00 3.50 0.17 0.10 63.05 01:18:01 AM 0 26.27 0.00 3.30 0.13 0.10 70.20 01:18:01 AM 1 40.10 0.00 3.70 0.20 0.10 55.90 Average: all 11.46 0.00 1.51 0.13 0.07 86.83 Average: 0 8.38 0.00 1.25 0.12 0.07 90.17 Average: 1 14.55 0.00 1.77 0.13 0.08 83.48