---> uname -a: Linux prd-centos8-robot-2c-8g-12167.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 585 4951 19 2160 6814 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:19:50:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe19:50cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 02:02:36 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 72.19 29.14 43.05 6189.54 36176.17 02:05:01 AM 88.52 8.46 80.06 1504.17 6390.12 02:06:01 AM 88.97 0.68 88.29 29.06 10473.82 02:07:01 AM 29.99 0.82 29.17 124.63 2288.27 02:08:01 AM 40.21 0.17 40.04 5.87 2625.75 02:09:01 AM 44.19 2.57 41.62 441.99 6147.17 02:10:01 AM 16.54 0.25 16.29 34.39 767.53 02:11:01 AM 34.22 0.45 33.77 48.38 1540.24 Average: 51.85 5.32 46.54 1047.29 8301.21 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5684852 7124568 2197620 27.88 2688 1636600 672924 7.53 147304 1782048 53980 02:05:01 AM 5359904 7086544 2522568 32.00 2688 1909004 658772 7.38 186112 2015272 156472 02:06:01 AM 5170980 7028872 2711492 34.40 2688 2033164 700824 7.85 195288 2159572 46932 02:07:01 AM 5205432 7067504 2677040 33.96 2688 2038168 669736 7.50 214572 2111668 4 02:08:01 AM 4972364 7022044 2910108 36.92 2688 2217752 694948 7.78 226444 2307264 165188 02:09:01 AM 4947628 7010236 2934844 37.23 2688 2231348 721632 8.08 239616 2316528 252 02:10:01 AM 5079788 6983884 2802684 35.56 2688 2077504 740980 8.30 251720 2192156 26088 02:11:01 AM 5108416 7016276 2774056 35.19 2688 2081664 694328 7.77 429196 1990476 27784 Average: 5191170 7042491 2691302 34.14 2688 2028150 694268 7.77 236282 2109373 59588 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 235.04 125.07 800.62 47.53 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 69.38 57.08 886.37 6.68 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 45.58 36.99 503.30 7.12 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 14.76 9.86 5.23 3.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.23 31.91 311.92 7.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 230.39 170.16 50.30 45.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 53.55 41.95 70.67 20.08 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.91 14.66 12.23 6.99 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 87.98 60.96 330.08 18.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 02:02:36 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 12.37 0.00 4.52 44.34 0.08 38.69 02:04:01 AM 0 14.50 0.00 4.01 40.66 0.07 40.76 02:04:01 AM 1 10.23 0.00 5.04 48.03 0.08 36.61 02:05:01 AM all 33.01 0.00 4.90 3.99 0.13 57.99 02:05:01 AM 0 25.80 0.00 4.25 3.65 0.12 66.18 02:05:01 AM 1 40.23 0.00 5.54 4.32 0.13 49.77 02:06:01 AM all 29.70 0.00 4.10 4.19 0.08 61.92 02:06:01 AM 0 27.91 0.00 3.68 4.25 0.08 64.07 02:06:01 AM 1 31.50 0.00 4.53 4.14 0.08 59.75 02:07:01 AM all 11.95 0.00 1.32 1.47 0.07 85.20 02:07:01 AM 0 8.57 0.00 1.22 1.60 0.07 88.54 02:07:01 AM 1 15.33 0.00 1.42 1.34 0.07 81.85 02:08:01 AM all 25.40 0.00 3.61 0.98 0.08 69.92 02:08:01 AM 0 17.01 0.00 2.79 1.49 0.08 78.64 02:08:01 AM 1 33.80 0.00 4.44 0.48 0.08 61.19 02:09:01 AM all 8.37 0.00 1.90 1.64 0.06 88.03 02:09:01 AM 0 7.48 0.00 1.66 2.02 0.07 88.77 02:09:01 AM 1 9.26 0.00 2.14 1.26 0.05 87.29 02:10:01 AM all 16.17 0.00 1.95 0.19 0.07 81.62 02:10:01 AM 0 12.32 0.00 1.54 0.18 0.07 85.90 02:10:01 AM 1 20.03 0.00 2.36 0.20 0.07 77.35 02:11:01 AM all 25.14 0.00 2.83 1.49 0.10 70.44 02:11:01 AM 0 19.08 0.00 2.77 1.07 0.10 76.99 02:11:01 AM 1 31.21 0.00 2.89 1.90 0.10 63.89 Average: all 20.29 0.00 3.14 7.27 0.08 69.21 Average: 0 16.61 0.00 2.74 6.85 0.08 73.71 Average: 1 23.97 0.00 3.54 7.69 0.08 64.71