---> uname -a: Linux prd-centos8-robot-2c-8g-20575.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4969 19 2106 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:70:c1:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe70:c1bb/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) 01/26/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 83.18 15.40 67.77 2626.09 5988.28 01:08:01 AM 89.85 0.62 89.24 27.46 8689.50 01:09:01 AM 32.74 0.87 31.88 125.71 2967.24 01:10:01 AM 64.90 0.20 64.70 9.33 7199.22 01:11:01 AM 15.49 0.02 15.48 0.13 1280.19 01:12:01 AM 0.92 0.03 0.88 1.87 35.24 01:13:01 AM 18.34 0.25 18.09 34.39 825.37 Average: 43.54 2.45 41.09 398.28 3850.03 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5374444 7072864 2508004 31.82 2688 1882068 666904 7.47 184748 2007656 133276 01:08:01 AM 5207360 7021584 2675088 33.94 2688 1991164 700340 7.84 194636 2129564 58132 01:09:01 AM 5170480 7019724 2711968 34.41 2688 2025140 707444 7.92 217776 2144900 28668 01:10:01 AM 4999280 7007428 2883168 36.58 2688 2177968 701564 7.86 232784 2279948 28604 01:11:01 AM 4956460 6965652 2925988 37.12 2688 2179044 769048 8.61 232980 2319256 204 01:12:01 AM 4951432 6962356 2931016 37.18 2688 2180744 769048 8.61 233108 2324304 1260 01:13:01 AM 5102540 6951948 2779908 35.27 2688 2024384 772308 8.65 247616 2182748 26096 Average: 5108857 7000222 2773591 35.19 2688 2065787 726665 8.14 220521 2198339 39463 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 184.84 128.46 1145.05 34.67 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 42.84 35.12 450.89 7.51 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 13.45 9.38 5.84 3.53 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 232.49 171.03 353.32 47.32 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 22.28 17.19 7.00 3.24 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 17.85 18.36 4.64 4.52 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 44.02 35.42 66.80 25.13 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 79.43 59.12 288.48 17.95 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) 01/26/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 34.74 0.00 5.43 4.22 0.14 55.47 01:07:01 AM 0 27.53 0.00 5.39 4.96 0.14 61.98 01:07:01 AM 1 41.95 0.00 5.48 3.48 0.14 48.96 01:08:01 AM all 33.38 0.00 4.09 2.50 0.10 59.93 01:08:01 AM 0 27.19 0.00 3.48 2.02 0.10 67.21 01:08:01 AM 1 39.57 0.00 4.71 2.99 0.10 52.63 01:09:01 AM all 17.19 0.00 1.98 1.33 0.08 79.41 01:09:01 AM 0 20.34 0.00 1.55 0.92 0.08 77.10 01:09:01 AM 1 14.04 0.00 2.41 1.74 0.08 81.73 01:10:01 AM all 26.83 0.00 4.06 3.52 0.09 65.50 01:10:01 AM 0 26.25 0.00 4.36 4.07 0.10 65.21 01:10:01 AM 1 27.41 0.00 3.75 2.97 0.08 65.78 01:11:01 AM all 7.10 0.00 0.44 0.40 0.08 91.98 01:11:01 AM 0 9.35 0.00 0.45 0.15 0.07 89.98 01:11:01 AM 1 4.85 0.00 0.42 0.65 0.10 93.97 01:12:01 AM all 8.32 0.00 0.23 0.01 0.08 91.36 01:12:01 AM 0 8.24 0.00 0.27 0.00 0.08 91.41 01:12:01 AM 1 8.41 0.00 0.20 0.02 0.07 91.31 01:13:01 AM all 18.78 0.00 1.90 0.33 0.09 78.90 01:13:01 AM 0 14.75 0.00 2.26 0.03 0.08 82.87 01:13:01 AM 1 22.81 0.00 1.54 0.62 0.10 74.92 Average: all 20.87 0.00 2.58 1.75 0.09 74.70 Average: 0 19.08 0.00 2.53 1.73 0.09 76.57 Average: 1 22.67 0.00 2.64 1.78 0.10 72.82