---> uname -a: Linux prd-centos8-robot-2c-8g-51876.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 619 4899 19 2179 6780 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:3d:29:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe3d:29f2/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:15:31 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 90.14 9.51 80.63 2961.45 7514.58 11:18:01 PM 84.77 0.72 84.06 52.92 11038.37 11:19:01 PM 43.06 7.13 35.93 1310.28 2273.05 11:20:01 PM 55.78 2.73 53.05 439.59 7648.03 11:21:01 PM 6.73 0.00 6.73 0.00 262.87 11:22:01 PM 0.37 0.00 0.37 0.00 6.56 11:23:01 PM 0.20 0.00 0.20 0.00 3.02 11:24:01 PM 2.28 0.23 2.05 13.46 106.86 11:25:02 PM 0.35 0.00 0.35 0.00 9.00 11:26:01 PM 0.25 0.00 0.25 0.00 5.24 11:27:01 PM 0.33 0.00 0.33 0.00 7.46 11:28:01 PM 0.23 0.00 0.23 0.00 5.92 11:29:01 PM 0.13 0.00 0.13 0.00 4.93 11:30:01 PM 7.50 0.32 7.18 36.93 211.93 11:31:01 PM 31.47 0.57 30.90 65.03 1469.88 Average: 21.60 1.42 20.18 325.73 2040.29 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5314984 7040444 2567448 32.57 2688 1907300 670368 7.51 187208 2058576 185028 11:18:01 PM 5201968 7037732 2680464 34.01 2688 2011540 664216 7.44 209872 2120976 13148 11:19:01 PM 4920732 6984168 2961700 37.57 2688 2233288 713536 7.99 276312 2317576 161332 11:20:01 PM 4919332 7018572 2963100 37.59 2688 2266560 638856 7.15 268172 2309280 20 11:21:01 PM 4922872 7022052 2959560 37.55 2688 2266568 638856 7.15 268180 2309116 16 11:22:01 PM 4923068 7022248 2959364 37.54 2688 2266568 638856 7.15 268180 2309064 8 11:23:01 PM 4922876 7022224 2959556 37.55 2688 2266736 638856 7.15 268180 2309320 160 11:24:01 PM 4876300 6976968 3006132 38.14 2688 2268056 720764 8.07 268584 2355376 40 11:25:02 PM 4875724 6976484 3006708 38.14 2688 2268148 720764 8.07 268584 2355856 4 11:26:01 PM 4874760 6975612 3007672 38.16 2688 2268240 720764 8.07 268584 2356704 44 11:27:01 PM 4874880 6975820 3007552 38.16 2688 2268336 720764 8.07 268584 2356936 76 11:28:01 PM 4872992 6974024 3009440 38.18 2688 2268424 720764 8.07 268584 2358820 36 11:29:01 PM 4872672 6973792 3009760 38.18 2688 2268516 720764 8.07 268584 2359068 4 11:30:01 PM 4964268 6923296 2918164 37.02 2688 2130248 763492 8.55 299636 2252488 50592 11:31:01 PM 5077552 7003600 2804880 35.58 2688 2099084 686040 7.68 465916 1980184 26940 Average: 4960999 6995136 2921433 37.06 2688 2203841 691844 7.75 274877 2273956 29163 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 204.40 147.18 1554.28 48.58 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 63.75 44.54 569.03 7.65 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 47.03 41.20 327.31 9.11 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 595.95 431.66 119.60 97.64 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.95 1.97 0.65 0.49 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.48 1.92 0.50 0.43 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 17.55 10.08 5.39 1.22 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 35.79 29.31 8.24 4.15 0.00 0.00 0.00 0.00 11:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 PM eth0 0.88 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 3.51 0.47 0.75 0.30 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 2.53 0.53 0.55 0.28 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.68 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.95 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 82.59 64.06 86.61 27.05 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 19.62 17.26 16.04 8.02 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 72.12 52.80 179.51 13.69 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) 08/10/2025 _x86_64_ (2 CPU) 23:15:31 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 47.56 0.00 6.25 1.02 0.09 45.07 11:17:01 PM 0 36.60 0.00 5.28 1.08 0.08 56.96 11:17:01 PM 1 58.54 0.00 7.22 0.97 0.10 33.18 11:18:01 PM all 22.77 0.00 3.60 0.77 0.09 72.76 11:18:01 PM 0 10.54 0.00 3.08 0.85 0.08 85.45 11:18:01 PM 1 35.03 0.00 4.12 0.68 0.10 60.07 11:19:01 PM all 25.22 0.00 4.19 0.36 0.08 70.15 11:19:01 PM 0 22.34 0.00 4.01 0.32 0.08 73.24 11:19:01 PM 1 28.10 0.00 4.37 0.40 0.08 67.04 11:20:01 PM all 16.51 0.00 3.57 0.52 0.06 79.34 11:20:01 PM 0 11.92 0.00 3.20 0.65 0.05 84.18 11:20:01 PM 1 21.10 0.00 3.95 0.38 0.07 74.49 11:21:01 PM all 0.33 0.00 0.10 0.02 0.03 99.52 11:21:01 PM 0 0.20 0.00 0.10 0.02 0.03 99.65 11:21:01 PM 1 0.47 0.00 0.10 0.02 0.03 99.38 11:22:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 11:22:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 11:22:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 11:23:01 PM all 0.37 0.00 0.14 0.00 0.03 99.46 11:23:01 PM 0 0.55 0.00 0.13 0.00 0.03 99.28 11:23:01 PM 1 0.18 0.00 0.15 0.00 0.03 99.63 11:24:01 PM all 7.21 0.00 0.49 0.02 0.06 92.23 11:24:01 PM 0 4.69 0.00 0.49 0.02 0.05 94.76 11:24:01 PM 1 9.72 0.00 0.49 0.02 0.07 89.71 11:25:02 PM all 0.55 0.00 0.08 0.00 0.08 99.30 11:25:02 PM 0 0.58 0.00 0.05 0.00 0.05 99.32 11:25:02 PM 1 0.52 0.00 0.10 0.00 0.10 99.28 11:26:01 PM all 0.45 0.00 0.11 0.00 0.08 99.36 11:26:01 PM 0 0.46 0.00 0.14 0.00 0.07 99.34 11:26:01 PM 1 0.44 0.00 0.09 0.00 0.09 99.39 11:27:01 PM all 0.50 0.00 0.08 0.00 0.07 99.36 11:27:01 PM 0 0.48 0.00 0.07 0.00 0.05 99.40 11:27:01 PM 1 0.52 0.00 0.08 0.00 0.08 99.31 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 0.53 0.00 0.12 0.00 0.07 99.29 11:28:01 PM 0 0.58 0.00 0.12 0.00 0.05 99.25 11:28:01 PM 1 0.47 0.00 0.12 0.00 0.08 99.33 11:29:01 PM all 0.55 0.00 0.09 0.00 0.06 99.30 11:29:01 PM 0 0.52 0.00 0.12 0.00 0.07 99.30 11:29:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:30:01 PM all 11.57 0.00 1.89 0.04 0.08 86.43 11:30:01 PM 0 7.52 0.00 2.32 0.02 0.08 90.06 11:30:01 PM 1 15.62 0.00 1.46 0.07 0.07 82.79 11:31:01 PM all 30.54 0.00 4.16 0.12 0.09 65.09 11:31:01 PM 0 22.30 0.00 3.13 0.17 0.08 74.32 11:31:01 PM 1 38.79 0.00 5.19 0.08 0.10 55.84 Average: all 11.02 0.00 1.67 0.19 0.07 87.05 Average: 0 8.01 0.00 1.49 0.21 0.06 90.23 Average: 1 14.04 0.00 1.84 0.18 0.07 83.87