---> uname -a: Linux prd-centos8-robot-2c-8g-12103.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4868 19 2188 6758 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:64:26:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe64:26ab/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) 11/20/2025 _x86_64_ (2 CPU) 04:09:47 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 212.53 152.27 60.26 14537.25 39421.30 04:12:01 AM 117.04 0.72 116.33 52.92 11892.69 04:13:01 AM 37.59 0.40 37.19 64.26 4225.51 04:14:01 AM 62.48 6.96 55.51 1289.84 3755.55 04:15:01 AM 35.71 0.03 35.68 3.47 6396.35 04:16:01 AM 3.73 0.00 3.73 0.00 124.79 04:17:01 AM 0.22 0.00 0.22 0.00 3.17 04:18:01 AM 0.52 0.22 0.30 11.73 7.92 04:19:01 AM 1.98 0.00 1.98 0.00 130.82 04:20:01 AM 0.65 0.00 0.65 0.00 93.37 04:21:01 AM 0.32 0.00 0.32 0.00 19.43 04:22:01 AM 0.25 0.00 0.25 0.00 17.90 04:23:01 AM 0.13 0.00 0.13 0.00 10.66 04:24:01 AM 0.28 0.03 0.25 1.87 17.21 04:25:01 AM 21.49 0.43 21.06 47.05 1220.53 Average: 33.04 10.77 22.27 1070.59 4497.86 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5477704 7020976 2404724 30.51 2688 1735636 798420 8.94 185948 1935756 111452 04:12:01 AM 5132696 6977252 2749732 34.88 2688 2020072 801980 8.98 198544 2200364 104316 04:13:01 AM 5207472 7053764 2674956 33.94 2688 2022000 740476 8.29 219328 2105776 10752 04:14:01 AM 4926780 7025644 2955648 37.50 2688 2265884 744076 8.33 254688 2320104 175496 04:15:01 AM 4906220 7004916 2976208 37.76 2688 2266068 721856 8.08 260424 2331712 8 04:16:01 AM 4906200 7004896 2976228 37.76 2688 2266068 721856 8.08 260428 2331776 4 04:17:01 AM 4906408 7005104 2976020 37.76 2688 2266068 721856 8.08 260432 2331824 4 04:18:01 AM 4864692 6964356 3017736 38.28 2688 2267044 785652 8.80 260628 2373000 608 04:19:01 AM 4855792 6958032 3026636 38.40 2688 2269628 785652 8.80 260700 2382056 1240 04:20:01 AM 4852952 6956716 3029476 38.43 2688 2271144 788788 8.83 260700 2384420 224 04:21:01 AM 4853016 6957204 3029412 38.43 2688 2271548 788788 8.83 260700 2384828 160 04:22:01 AM 4852540 6957108 3029888 38.44 2688 2271928 788788 8.83 260700 2385208 84 04:23:01 AM 4851804 6956756 3030624 38.45 2688 2272312 788788 8.83 260700 2385768 176 04:24:01 AM 4849832 6955444 3032596 38.47 2688 2272972 788788 8.83 260848 2387624 380 04:25:01 AM 5027860 6956452 2854568 36.21 2688 2101888 766144 8.58 464388 2032012 22336 Average: 4964798 6983641 2917630 37.01 2688 2189351 768794 8.61 261944 2284815 28483 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 290.31 174.42 1427.30 54.82 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 93.40 70.86 1140.14 10.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 14.85 10.21 5.83 3.93 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 48.13 39.05 339.37 9.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 536.24 378.80 109.44 95.80 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 2.73 2.37 0.61 0.54 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 2.50 2.03 0.43 0.42 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 33.28 17.43 9.61 2.21 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 36.50 32.52 11.37 6.19 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 18.09 15.49 4.50 3.09 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 12.28 9.20 3.01 1.86 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 11.00 9.15 2.76 1.80 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 11.45 9.15 2.78 1.80 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 13.38 8.55 3.75 2.76 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 82.52 56.26 101.56 35.42 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 80.49 55.73 211.14 15.39 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) 11/20/2025 _x86_64_ (2 CPU) 04:09:47 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 43.58 0.07 10.44 10.14 0.12 35.66 04:11:01 AM 0 46.91 0.03 9.76 12.49 0.10 30.70 04:11:01 AM 1 40.24 0.10 11.11 7.79 0.13 40.61 04:12:01 AM all 36.07 0.00 5.14 2.19 0.11 56.49 04:12:01 AM 0 23.09 0.00 4.31 2.13 0.12 70.36 04:12:01 AM 1 49.08 0.00 5.97 2.25 0.10 42.60 04:13:01 AM all 12.04 0.00 1.73 0.73 0.08 85.43 04:13:01 AM 0 10.44 0.00 1.75 0.85 0.08 86.88 04:13:01 AM 1 13.64 0.00 1.70 0.62 0.07 83.98 04:14:01 AM all 30.80 0.00 5.69 0.52 0.09 62.90 04:14:01 AM 0 24.97 0.00 5.03 0.60 0.10 69.31 04:14:01 AM 1 36.63 0.00 6.35 0.45 0.08 56.48 04:15:01 AM all 7.47 0.00 1.93 1.33 0.07 89.20 04:15:01 AM 0 4.05 0.00 1.81 1.92 0.07 92.15 04:15:01 AM 1 10.89 0.00 2.06 0.74 0.07 86.24 04:16:01 AM all 0.34 0.00 0.08 0.02 0.06 99.51 04:16:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 04:16:01 AM 1 0.60 0.00 0.08 0.03 0.07 99.22 04:17:01 AM all 0.34 0.00 0.08 0.00 0.05 99.53 04:17:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 04:17:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 04:18:01 AM all 2.42 0.00 0.31 0.02 0.05 97.20 04:18:01 AM 0 1.02 0.00 0.23 0.00 0.05 98.70 04:18:01 AM 1 3.82 0.00 0.38 0.03 0.05 95.71 04:19:01 AM all 14.57 0.00 1.00 0.00 0.08 84.34 04:19:01 AM 0 8.02 0.00 0.84 0.00 0.07 91.07 04:19:01 AM 1 21.11 0.00 1.17 0.00 0.10 77.62 04:20:01 AM all 8.64 0.00 0.37 0.00 0.08 90.91 04:20:01 AM 0 2.00 0.00 0.22 0.00 0.07 97.71 04:20:01 AM 1 15.28 0.00 0.52 0.00 0.10 84.10 04:21:01 AM all 4.27 0.00 0.27 0.01 0.08 95.37 04:21:01 AM 0 1.99 0.00 0.17 0.02 0.08 97.75 04:21:01 AM 1 6.55 0.00 0.37 0.00 0.08 93.00 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 4.27 0.00 0.28 0.00 0.08 95.36 04:22:01 AM 0 2.57 0.00 0.20 0.00 0.07 97.16 04:22:01 AM 1 5.96 0.00 0.37 0.00 0.10 93.57 04:23:01 AM all 4.33 0.00 0.33 0.00 0.10 95.23 04:23:01 AM 0 3.46 0.00 0.28 0.00 0.10 96.16 04:23:01 AM 1 5.21 0.00 0.38 0.00 0.10 94.30 04:24:01 AM all 3.98 0.00 0.28 0.00 0.08 95.67 04:24:01 AM 0 2.81 0.00 0.20 0.00 0.08 96.91 04:24:01 AM 1 5.15 0.00 0.35 0.00 0.07 94.43 04:25:01 AM all 23.67 0.00 3.26 0.14 0.08 72.85 04:25:01 AM 0 14.57 0.00 2.89 0.08 0.07 82.39 04:25:01 AM 1 32.77 0.00 3.64 0.20 0.08 63.31 Average: all 13.12 0.00 2.08 1.01 0.08 83.71 Average: 0 9.74 0.00 1.85 1.20 0.08 87.12 Average: 1 16.50 0.01 2.30 0.81 0.08 80.30