---> uname -a: Linux prd-centos8-robot-2c-8g-2819.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: 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 563 4981 19 2151 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:69:79:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe69:79cf/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) 03/29/2024 _x86_64_ (2 CPU) 04:16:45 LINUX RESTART (2 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 203.28 146.85 56.43 14273.26 38937.40 04:19:01 AM 107.76 6.71 101.05 1270.24 9407.46 04:20:01 AM 37.68 0.63 37.05 48.91 5112.86 04:21:01 AM 12.58 0.97 11.61 123.96 309.05 04:22:01 AM 44.84 0.20 44.64 12.93 2893.14 04:23:01 AM 22.21 0.02 22.19 0.13 5712.63 04:24:01 AM 18.55 0.32 18.23 44.79 1778.07 Average: 63.84 22.24 41.60 2253.46 9164.45 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5517392 7057248 2365044 30.00 2688 1732136 732688 8.20 188124 1894884 113524 04:19:01 AM 5223376 7036556 2659060 33.73 2688 1990536 694200 7.77 212144 2106456 103408 04:20:01 AM 5272324 7104456 2610112 33.11 2688 2009368 642164 7.19 229468 2037188 16 04:21:01 AM 5263960 7101104 2618476 33.22 2688 2014352 644108 7.21 240956 2033424 20 04:22:01 AM 5040760 7085544 2841676 36.05 2688 2214436 643308 7.20 262804 2212804 163228 04:23:01 AM 4966324 7025024 2916112 37.00 2688 2228348 708496 7.93 262984 2280528 13940 04:24:01 AM 5104788 7000624 2777648 35.24 2688 2071476 717568 8.03 451252 1978640 13348 Average: 5198418 7058651 2684018 34.05 2688 2037236 683219 7.65 263962 2077703 58212 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 302.42 174.11 1329.66 58.94 0.00 0.00 0.00 0.00 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 49.75 42.39 500.13 7.36 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 33.25 18.44 265.77 2.64 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 11.66 9.90 4.67 3.31 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 52.12 44.09 307.56 12.92 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 239.42 176.89 296.71 38.98 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 60.86 42.04 110.48 46.99 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 107.07 72.55 402.14 24.45 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) 03/29/2024 _x86_64_ (2 CPU) 04:16:45 LINUX RESTART (2 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 42.08 0.06 10.26 11.92 0.09 35.60 04:18:01 AM 0 38.88 0.08 11.39 7.73 0.08 41.83 04:18:01 AM 1 45.29 0.03 9.12 16.12 0.10 29.34 04:19:01 AM all 39.20 0.00 5.52 2.99 0.13 52.15 04:19:01 AM 0 31.72 0.00 4.97 3.93 0.13 59.24 04:19:01 AM 1 46.67 0.00 6.08 2.05 0.13 45.07 04:20:01 AM all 11.56 0.00 1.36 1.55 0.06 85.47 04:20:01 AM 0 6.85 0.00 1.20 1.05 0.07 90.83 04:20:01 AM 1 16.26 0.00 1.52 2.05 0.05 80.12 04:21:01 AM all 12.52 0.00 1.32 3.27 0.04 82.84 04:21:01 AM 0 5.17 0.00 1.24 0.94 0.03 92.63 04:21:01 AM 1 19.87 0.00 1.40 5.61 0.05 73.07 04:22:01 AM all 32.17 0.00 4.75 0.93 0.09 62.06 04:22:01 AM 0 25.76 0.00 3.89 0.87 0.10 69.38 04:22:01 AM 1 38.58 0.00 5.62 0.98 0.08 54.73 04:23:01 AM all 7.03 0.00 0.88 1.98 0.04 90.07 04:23:01 AM 0 6.39 0.00 0.71 1.33 0.03 91.54 04:23:01 AM 1 7.66 0.00 1.05 2.64 0.05 88.60 04:24:01 AM all 23.58 0.00 2.75 0.49 0.08 73.11 04:24:01 AM 0 15.27 0.00 2.73 0.27 0.07 81.67 04:24:01 AM 1 31.83 0.00 2.77 0.70 0.08 64.62 Average: all 24.04 0.01 3.83 3.30 0.08 68.74 Average: 0 18.59 0.01 3.73 2.30 0.07 75.29 Average: 1 29.48 0.00 3.94 4.30 0.08 62.20