---> uname -a: Linux prd-centos8-robot-2c-8g-11293.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: 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): 0,1 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 620 4873 19 2204 6779 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:f7:cf:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fef7:cf33/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 116.03 0.22 115.81 11.33 11321.84 03:56:01 AM 44.19 1.03 43.16 113.58 5454.46 03:57:01 AM 70.91 9.45 61.46 1684.11 3951.27 03:58:01 AM 33.14 0.03 33.11 3.47 6287.87 03:59:01 AM 2.58 0.22 2.37 11.73 113.81 04:00:01 AM 2.02 0.00 2.02 0.00 124.01 04:01:01 AM 0.38 0.02 0.37 0.13 43.67 04:02:01 AM 0.43 0.07 0.37 1.73 66.51 04:03:01 AM 0.38 0.00 0.38 0.00 39.57 04:04:01 AM 0.38 0.00 0.38 0.00 18.75 04:05:01 AM 0.17 0.00 0.17 0.00 18.51 04:06:02 AM 0.20 0.00 0.20 0.00 48.16 04:07:01 AM 19.37 0.41 18.96 47.59 1180.92 Average: 22.33 0.88 21.45 144.26 2206.60 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5063432 6937356 2819000 35.76 2688 2050788 794704 8.90 191832 2281508 170912 03:56:01 AM 5206004 7052028 2676428 33.95 2688 2021528 691196 7.74 219680 2104976 10772 03:57:01 AM 4885948 6995240 2996484 38.01 2688 2275356 711720 7.97 260940 2353284 173668 03:58:01 AM 4911360 7022164 2971072 37.69 2688 2277440 684344 7.66 266384 2318432 4 03:59:01 AM 4866004 6978636 3016428 38.27 2688 2279300 758452 8.49 266532 2363884 304 04:00:01 AM 4861660 6975892 3020772 38.32 2688 2280944 778272 8.71 266540 2367764 308 04:01:01 AM 4856740 6972488 3025692 38.39 2688 2282380 795636 8.91 266540 2372508 576 04:02:01 AM 4852848 6970448 3029584 38.43 2688 2284232 795636 8.91 266672 2376160 556 04:03:01 AM 4852068 6970192 3030364 38.44 2688 2284764 811564 9.09 266672 2377228 32 04:04:01 AM 4851112 6969604 3031320 38.46 2688 2285124 811564 9.09 266676 2377908 44 04:05:01 AM 4849404 6968528 3033028 38.48 2688 2285768 811564 9.09 266676 2379832 196 04:06:02 AM 4847192 6967628 3035240 38.51 2688 2287068 811564 9.09 266684 2381824 92 04:07:01 AM 4970412 6917432 2912020 36.94 2688 2119128 785152 8.79 472512 2077596 23620 Average: 4913399 6976741 2969033 37.67 2688 2231832 772413 8.65 272642 2317916 29314 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 139.59 108.60 1458.14 14.02 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 16.18 10.18 7.46 4.13 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 50.63 41.07 340.36 10.05 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 176.77 130.26 37.97 31.16 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 89.05 80.12 18.33 7.40 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 70.48 68.64 13.97 6.54 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 48.73 47.77 10.91 5.20 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 77.43 77.32 16.10 7.44 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 21.23 18.61 5.28 3.28 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 17.01 13.35 4.45 2.79 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 23.38 20.63 5.82 3.58 0.00 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 43.34 36.88 10.95 6.68 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 71.19 45.72 103.35 56.67 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 64.99 53.79 156.47 12.17 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) 11/17/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 37.28 0.00 5.11 2.65 0.10 54.85 03:55:01 AM 0 17.74 0.00 3.42 1.79 0.10 76.95 03:55:01 AM 1 56.83 0.00 6.79 3.52 0.10 32.75 03:56:01 AM all 18.10 0.00 2.38 1.33 0.11 78.09 03:56:01 AM 0 8.65 0.00 2.15 1.49 0.12 87.60 03:56:01 AM 1 27.55 0.00 2.60 1.17 0.10 68.58 03:57:01 AM all 33.48 0.00 6.17 1.29 0.10 58.97 03:57:01 AM 0 28.60 0.00 5.52 1.08 0.10 64.70 03:57:01 AM 1 38.36 0.00 6.81 1.49 0.10 53.24 03:58:01 AM all 5.07 0.00 1.00 0.96 0.05 92.92 03:58:01 AM 0 3.28 0.00 0.99 1.22 0.05 94.47 03:58:01 AM 1 6.86 0.00 1.02 0.70 0.05 91.37 03:59:01 AM all 6.42 0.00 0.53 0.02 0.07 92.97 03:59:01 AM 0 3.00 0.00 0.47 0.02 0.07 96.45 03:59:01 AM 1 9.85 0.00 0.59 0.02 0.07 89.48 04:00:01 AM all 5.73 0.00 0.34 0.01 0.08 93.84 04:00:01 AM 0 3.53 0.00 0.30 0.02 0.07 96.08 04:00:01 AM 1 7.94 0.00 0.39 0.00 0.08 91.59 04:01:01 AM all 5.37 0.00 0.33 0.00 0.10 94.20 04:01:01 AM 0 4.24 0.00 0.32 0.00 0.10 95.35 04:01:01 AM 1 6.50 0.00 0.35 0.00 0.10 93.05 04:02:01 AM all 5.71 0.00 0.45 0.01 0.08 93.75 04:02:01 AM 0 3.26 0.00 0.50 0.02 0.08 96.14 04:02:01 AM 1 8.17 0.00 0.40 0.00 0.07 91.36 04:03:01 AM all 5.58 0.00 0.23 0.00 0.08 94.11 04:03:01 AM 0 3.90 0.00 0.23 0.00 0.07 95.80 04:03:01 AM 1 7.27 0.00 0.23 0.00 0.08 92.41 04:04:01 AM all 4.05 0.00 0.25 0.00 0.08 95.61 04:04:01 AM 0 2.59 0.00 0.27 0.00 0.08 97.06 04:04:01 AM 1 5.51 0.00 0.23 0.00 0.08 94.17 04:05:01 AM all 5.75 0.00 0.36 0.00 0.10 93.79 04:05:01 AM 0 7.48 0.00 0.35 0.00 0.08 92.08 04:05:01 AM 1 4.03 0.00 0.37 0.00 0.12 95.49 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:02 AM all 10.85 0.00 0.42 0.00 0.12 88.62 04:06:02 AM 0 8.71 0.00 0.43 0.00 0.15 90.71 04:06:02 AM 1 12.99 0.00 0.40 0.00 0.08 86.52 04:07:01 AM all 25.93 0.00 3.01 0.12 0.08 70.86 04:07:01 AM 0 14.38 0.00 2.56 0.10 0.07 82.89 04:07:01 AM 1 37.49 0.00 3.46 0.14 0.08 58.83 Average: all 13.02 0.00 1.58 0.49 0.09 84.82 Average: 0 8.41 0.00 1.35 0.44 0.09 89.71 Average: 1 17.63 0.00 1.82 0.54 0.09 79.92