---> uname -a: Linux prd-centos8-robot-2c-8g-7963.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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): 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5015 19 2100 6819 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:4f:29:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe4f:29ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/19/2024 _x86_64_ (2 CPU) 07:09:20 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 64.71 0.00 64.71 0.00 85095.80 07:11:01 AM 53.64 12.34 41.30 4110.21 32579.83 07:12:01 AM 72.49 12.73 59.76 2190.87 5420.91 07:13:01 AM 87.57 0.13 87.44 3.33 7929.12 07:14:01 AM 49.13 1.35 47.78 149.84 4198.98 07:15:01 AM 50.42 0.17 50.25 5.86 2978.94 07:16:01 AM 31.84 0.05 31.79 3.60 5756.69 07:17:01 AM 3.42 0.00 3.42 0.00 110.10 07:18:01 AM 0.40 0.00 0.40 0.00 7.22 07:19:01 AM 30.24 0.32 29.92 44.12 1318.99 Average: 42.18 3.00 39.18 721.62 6873.21 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6107376 7334956 1775072 22.52 2688 1428188 364356 4.62 90464 1430928 943536 07:11:01 AM 5782956 7176328 2099492 26.64 2688 1593832 617232 6.91 143656 1702892 28888 07:12:01 AM 5401196 7088440 2481252 31.48 2688 1871664 654680 7.33 184492 1982392 130296 07:13:01 AM 5128056 6970276 2754392 34.94 2688 2019032 772744 8.65 196740 2215148 130916 07:14:01 AM 5254376 7069084 2628072 33.34 2688 1992524 639664 7.16 217264 2067968 24 07:15:01 AM 5002148 7006248 2880300 36.54 2688 2174292 712340 7.98 230628 2283100 160808 07:16:01 AM 4976652 6980932 2905796 36.86 2688 2174680 755708 8.46 236420 2296316 256 07:17:01 AM 4896020 6900348 2986428 37.89 2688 2174728 842360 9.43 236420 2376376 32 07:18:01 AM 4898532 6903200 2983916 37.86 2688 2175076 834916 9.35 236420 2373176 284 07:19:01 AM 5117416 6960496 2765032 35.08 2688 2019628 762608 8.54 429744 1989652 16356 Average: 5256473 7039031 2625975 33.31 2688 1962364 695661 7.79 220225 2071795 141140 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 2.52 0.84 0.13 0.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 214.64 129.87 732.97 43.88 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 94.65 71.64 799.42 10.40 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 47.55 38.37 518.01 7.66 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 16.91 10.21 6.68 3.62 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 43.70 36.62 316.93 17.72 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 247.18 230.39 48.03 667.88 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 551.12 485.97 6972.02 87.21 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 284.52 274.52 4819.11 18.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 44.79 35.19 74.25 20.73 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 171.30 145.54 1583.89 97.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/19/2024 _x86_64_ (2 CPU) 07:09:20 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.42 0.00 1.67 97.92 0.00 0.00 07:10:01 AM 0 0.00 0.00 1.68 98.32 0.00 0.00 07:10:01 AM 1 0.83 0.00 1.65 97.52 0.00 0.00 07:11:01 AM all 10.67 0.00 2.83 44.83 0.05 41.61 07:11:01 AM 0 9.40 0.00 3.46 44.48 0.05 42.61 07:11:01 AM 1 11.93 0.00 2.21 45.19 0.05 40.61 07:12:01 AM all 28.90 0.00 4.83 5.26 0.10 60.92 07:12:01 AM 0 19.11 0.00 4.20 5.56 0.10 71.03 07:12:01 AM 1 38.70 0.00 5.46 4.96 0.10 50.78 07:13:01 AM all 37.27 0.00 4.48 5.01 0.10 53.14 07:13:01 AM 0 35.49 0.00 4.45 5.32 0.10 54.64 07:13:01 AM 1 39.05 0.00 4.51 4.71 0.10 51.64 07:14:01 AM all 14.24 0.00 1.54 3.36 0.07 80.80 07:14:01 AM 0 16.75 0.00 1.67 3.49 0.07 78.02 07:14:01 AM 1 11.73 0.00 1.40 3.22 0.07 83.58 07:15:01 AM all 28.96 0.00 4.27 2.03 0.10 64.64 07:15:01 AM 0 20.99 0.00 3.62 1.77 0.10 73.52 07:15:01 AM 1 36.94 0.00 4.92 2.28 0.10 55.76 07:16:01 AM all 13.16 0.00 1.19 1.71 0.06 83.88 07:16:01 AM 0 10.69 0.00 1.02 1.57 0.05 86.67 07:16:01 AM 1 15.64 0.00 1.36 1.85 0.07 81.09 07:17:01 AM all 13.74 0.00 1.62 0.24 0.11 84.30 07:17:01 AM 0 5.42 0.00 0.91 0.47 0.10 93.10 07:17:01 AM 1 22.11 0.00 2.33 0.00 0.12 75.45 07:18:01 AM all 11.38 0.00 1.19 0.00 0.08 87.34 07:18:01 AM 0 12.73 0.00 1.45 0.00 0.09 85.74 07:18:01 AM 1 10.05 0.00 0.94 0.00 0.08 88.93 07:19:01 AM all 24.98 0.00 2.68 0.69 0.08 71.57 07:19:01 AM 0 8.35 0.00 2.31 0.65 0.07 88.62 07:19:01 AM 1 41.63 0.00 3.05 0.74 0.08 54.50 Average: all 20.35 0.00 2.74 7.22 0.08 69.61 Average: 0 15.42 0.00 2.57 7.24 0.08 74.69 Average: 1 25.28 0.00 2.91 7.20 0.09 64.53