---> uname -a: Linux prd-centos8-robot-2c-8g-3797.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: 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 579 5007 19 2110 6822 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:84:43:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe84:4321/64 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:15 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 33.67 19.03 14.65 5496.03 2918.84 04:20:01 AM 84.66 6.95 77.71 1309.30 5457.35 04:21:01 AM 79.33 0.77 78.56 52.37 9921.16 04:22:01 AM 19.18 0.80 18.38 121.16 1483.81 04:23:01 AM 26.96 0.20 26.76 11.73 1517.18 04:24:01 AM 38.60 0.03 38.57 3.47 6609.55 04:25:01 AM 14.95 0.25 14.70 35.05 544.57 04:26:01 AM 18.65 0.30 18.35 36.13 965.66 Average: 39.50 3.54 35.96 883.17 3677.49 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5616100 7098648 2266336 28.75 2688 1675920 678600 7.60 177808 1808260 51168 04:20:01 AM 5268352 7012556 2614084 33.16 2688 1926460 745112 8.34 211820 2080892 172524 04:21:01 AM 5199500 7020224 2682936 34.04 2688 1997968 706048 7.91 221816 2115216 36444 04:22:01 AM 5260840 7086464 2621596 33.26 2688 2002868 658996 7.38 240384 2035700 20 04:23:01 AM 4991288 7013480 2891148 36.68 2688 2191984 691652 7.74 260860 2262272 170004 04:24:01 AM 5000540 7024944 2881896 36.56 2688 2194056 700492 7.84 262460 2244900 384 04:25:01 AM 5088224 6961580 2794212 35.45 2688 2048544 748528 8.38 270772 2169800 21732 04:26:01 AM 5129372 6983844 2753064 34.93 2688 2030272 730244 8.18 438508 1964448 180 Average: 5194277 7025218 2688159 34.10 2688 2008509 707459 7.92 260554 2085186 56557 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 301.43 153.05 991.02 54.34 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 70.84 62.26 774.17 7.19 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 31.08 24.07 277.37 5.25 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 16.14 7.00 5.28 2.91 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 35.71 30.99 294.07 6.97 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 221.84 167.96 48.72 44.10 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 151.93 135.64 1643.73 27.12 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 14.28 11.80 10.50 5.45 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 105.41 74.10 505.62 19.17 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:15 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 17.89 0.00 4.08 3.04 0.07 74.91 04:19:01 AM 0 21.32 0.00 3.83 2.59 0.07 72.20 04:19:01 AM 1 14.47 0.00 4.33 3.50 0.07 77.63 04:20:01 AM all 34.80 0.00 4.85 4.94 0.13 55.28 04:20:01 AM 0 36.50 0.00 5.30 7.39 0.13 50.67 04:20:01 AM 1 33.09 0.00 4.40 2.48 0.13 59.89 04:21:01 AM all 24.31 0.00 3.19 3.32 0.08 69.09 04:21:01 AM 0 38.40 0.00 4.12 3.17 0.08 54.22 04:21:01 AM 1 10.25 0.00 2.27 3.47 0.08 83.94 04:22:01 AM all 12.56 0.00 1.14 0.67 0.08 85.54 04:22:01 AM 0 12.38 0.00 1.08 0.18 0.12 86.23 04:22:01 AM 1 12.74 0.00 1.20 1.15 0.05 84.85 04:23:01 AM all 23.00 0.00 3.68 0.57 0.08 72.67 04:23:01 AM 0 24.89 0.00 3.67 0.50 0.08 70.86 04:23:01 AM 1 21.10 0.00 3.70 0.63 0.08 74.48 04:24:01 AM all 12.32 0.00 2.05 2.19 0.05 83.39 04:24:01 AM 0 17.52 0.00 2.34 3.28 0.05 76.82 04:24:01 AM 1 7.14 0.00 1.77 1.10 0.05 89.93 04:25:01 AM all 14.63 0.00 1.88 0.15 0.08 83.26 04:25:01 AM 0 12.06 0.00 1.32 0.17 0.07 86.38 04:25:01 AM 1 17.20 0.00 2.44 0.13 0.10 80.12 04:26:01 AM all 20.75 0.00 1.99 1.16 0.07 76.04 04:26:01 AM 0 17.67 0.00 1.77 1.37 0.07 79.12 04:26:01 AM 1 23.82 0.00 2.20 0.95 0.07 72.95 Average: all 20.04 0.00 2.86 2.01 0.08 75.01 Average: 0 22.61 0.00 2.93 2.33 0.08 72.05 Average: 1 17.48 0.00 2.79 1.68 0.08 77.97