---> uname -a: Linux prd-centos8-robot-2c-8g-3484.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4963 19 2171 6838 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:9c:df:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe9c:df92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:15:21 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 60.23 28.56 31.67 5756.88 31831.72 12:18:01 AM 83.09 8.03 75.06 1402.60 6081.37 12:19:01 AM 87.37 0.72 86.65 51.46 9360.14 12:20:01 AM 15.48 0.03 15.44 0.53 1497.62 12:21:01 AM 15.34 0.97 14.37 131.25 747.35 12:22:01 AM 54.64 2.53 52.11 396.60 7086.89 12:23:01 AM 9.71 0.25 9.46 34.26 1470.06 12:24:01 AM 20.08 0.08 20.00 10.66 1910.05 Average: 43.24 5.15 38.09 973.03 7497.83 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5671184 7111732 2211244 28.05 2688 1637040 695012 7.78 168996 1773448 49760 12:18:01 AM 5347808 7081124 2534620 32.16 2688 1916092 662752 7.42 211760 2005800 162644 12:19:01 AM 5211888 7034704 2670540 33.88 2688 2000312 689464 7.72 222176 2106232 36440 12:20:01 AM 5151596 6990196 2730832 34.64 2688 2016116 746528 8.36 233488 2154640 15800 12:21:01 AM 5165280 7047608 2717148 34.47 2688 2057400 707440 7.92 254692 2112032 47104 12:22:01 AM 5039016 7076676 2843412 36.07 2688 2207780 629552 7.05 266924 2206764 14068 12:23:01 AM 5145000 7065944 2737428 34.73 2688 2092472 649788 7.28 279788 2088184 30996 12:24:01 AM 5103688 7018492 2778740 35.25 2688 2090288 702636 7.87 462468 1969024 172 Average: 5229432 7053310 2652996 33.66 2688 2002188 685396 7.67 262536 2052016 44623 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 206.63 127.51 850.22 54.93 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 70.66 61.78 863.78 6.85 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 37.61 26.85 321.83 6.25 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 11.88 4.90 4.06 2.47 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 19.95 17.52 75.07 4.29 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 238.04 212.26 266.79 46.43 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 127.26 90.17 497.64 61.03 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 10.46 9.58 7.56 4.38 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 90.31 68.82 360.86 23.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:15:21 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 22.39 0.01 4.97 35.09 0.08 37.46 12:17:01 AM 0 21.76 0.02 5.06 38.89 0.08 34.19 12:17:01 AM 1 23.03 0.00 4.88 31.25 0.07 40.77 12:18:01 AM all 35.14 0.00 5.05 3.27 0.11 56.43 12:18:01 AM 0 43.17 0.00 5.11 3.29 0.10 48.32 12:18:01 AM 1 27.12 0.00 4.99 3.24 0.12 64.53 12:19:01 AM all 27.22 0.00 3.34 4.01 0.09 65.33 12:19:01 AM 0 23.05 0.00 3.15 2.81 0.10 70.89 12:19:01 AM 1 31.41 0.00 3.53 5.22 0.08 59.76 12:20:01 AM all 9.85 0.00 0.89 0.30 0.05 88.91 12:20:01 AM 0 13.70 0.00 0.98 0.45 0.05 84.82 12:20:01 AM 1 5.99 0.00 0.80 0.15 0.05 93.01 12:21:01 AM all 11.85 0.00 2.22 0.42 0.06 85.46 12:21:01 AM 0 14.68 0.00 2.35 0.58 0.07 82.31 12:21:01 AM 1 9.01 0.00 2.09 0.25 0.05 88.61 12:22:01 AM all 23.07 0.00 3.58 2.19 0.08 71.07 12:22:01 AM 0 30.46 0.00 4.22 1.73 0.08 63.51 12:22:01 AM 1 15.71 0.00 2.96 2.66 0.08 78.59 12:23:01 AM all 10.44 0.00 1.29 0.40 0.08 87.78 12:23:01 AM 0 9.47 0.00 1.12 0.12 0.08 89.21 12:23:01 AM 1 11.42 0.00 1.47 0.68 0.08 86.35 12:24:01 AM all 17.95 0.00 1.84 0.35 0.06 79.81 12:24:01 AM 0 31.50 0.00 2.32 0.10 0.07 66.01 12:24:01 AM 1 4.39 0.00 1.35 0.60 0.05 93.61 Average: all 19.74 0.00 2.89 5.69 0.08 71.60 Average: 0 23.50 0.00 3.04 5.94 0.08 67.44 Average: 1 15.98 0.00 2.75 5.43 0.07 75.76