---> uname -a: Linux prd-centos8-robot-2c-8g-10010.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5015 19 2114 6834 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:51:8e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe51:8e60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 04:09:10 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 501.79 498.21 3.57 12292.86 83.93 04:11:01 AM 79.19 22.84 56.35 5084.44 4884.79 04:12:01 AM 94.29 0.75 93.54 52.52 9949.27 04:13:01 AM 24.96 0.85 24.11 123.98 2051.84 04:14:01 AM 58.10 0.20 57.90 12.93 7512.73 04:15:01 AM 19.11 0.27 18.85 35.19 1182.32 04:16:01 AM 14.30 0.07 14.23 9.73 836.75 04:17:01 AM 12.66 0.43 12.23 53.98 224.09 Average: 44.45 4.94 39.50 798.21 3796.18 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6101716 7370928 1780720 22.59 2688 1468436 325960 3.65 124856 1400084 1556 04:11:01 AM 5289936 7022108 2592500 32.89 2688 1917048 743688 8.33 248824 2031524 196768 04:12:01 AM 5198884 7025380 2683552 34.04 2688 2003044 684696 7.67 222588 2108504 43972 04:13:01 AM 5194148 7033904 2688288 34.10 2688 2017192 687404 7.70 247200 2094512 9200 04:14:01 AM 5039004 7069456 2843432 36.07 2688 2199952 629428 7.05 263844 2202232 15936 04:15:01 AM 5150688 7008632 2731748 34.66 2688 2033220 693620 7.77 282476 2094992 16792 04:16:01 AM 5171276 7029024 2711160 34.39 2688 2033652 680264 7.62 438224 1923260 8 04:17:01 AM 5136096 6998496 2746340 34.84 2688 2038256 697328 7.81 440064 1956232 16132 Average: 5285218 7069741 2597218 32.95 2688 1963850 642798 7.20 283510 1976418 37546 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.89 0.00 0.06 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 278.14 177.41 1542.80 60.63 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 48.62 41.49 499.35 7.96 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 18.23 7.92 6.18 3.29 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 263.48 208.63 341.56 47.98 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 51.81 36.18 76.90 18.91 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 4.68 3.42 3.14 1.78 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 12.88 12.93 10.18 6.43 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 96.58 69.53 353.38 20.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 04:09:10 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 2.25 0.90 10.81 0.45 0.00 85.59 04:10:01 AM 0 2.68 0.00 6.25 0.00 0.00 91.07 04:10:01 AM 1 1.82 1.82 15.45 0.91 0.00 80.00 04:11:01 AM all 34.30 0.00 6.12 3.15 0.09 56.35 04:11:01 AM 0 35.43 0.00 5.04 2.87 0.10 56.55 04:11:01 AM 1 33.17 0.00 7.19 3.42 0.08 56.14 04:12:01 AM all 39.40 0.00 4.64 2.51 0.10 53.34 04:12:01 AM 0 30.51 0.00 4.33 2.86 0.08 62.21 04:12:01 AM 1 48.29 0.00 4.96 2.16 0.12 44.48 04:13:01 AM all 13.92 0.00 1.68 0.64 0.08 83.69 04:13:01 AM 0 4.38 0.00 1.45 0.97 0.08 93.11 04:13:01 AM 1 23.44 0.00 1.90 0.32 0.07 74.27 04:14:01 AM all 29.91 0.00 4.53 1.42 0.10 64.04 04:14:01 AM 0 22.44 0.00 4.02 1.18 0.08 72.27 04:14:01 AM 1 37.37 0.00 5.04 1.65 0.12 55.82 04:15:01 AM all 15.97 0.00 1.97 0.28 0.08 81.71 04:15:01 AM 0 16.86 0.00 1.79 0.45 0.08 80.82 04:15:01 AM 1 15.07 0.00 2.15 0.10 0.07 82.61 04:16:01 AM all 4.59 0.00 0.84 0.19 0.04 94.34 04:16:01 AM 0 6.16 0.00 0.88 0.17 0.03 92.75 04:16:01 AM 1 3.02 0.00 0.80 0.22 0.05 95.91 04:17:01 AM all 26.32 0.00 2.19 0.11 0.09 71.29 04:17:01 AM 0 21.86 0.00 1.92 0.10 0.10 76.02 04:17:01 AM 1 30.78 0.00 2.45 0.12 0.08 66.57 Average: all 23.44 0.00 3.16 1.18 0.08 72.13 Average: 0 19.63 0.00 2.79 1.23 0.08 76.28 Average: 1 27.25 0.00 3.53 1.14 0.08 67.99