---> uname -a: Linux prd-centos8-robot-2c-8g-8260.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 598 4935 19 2164 6803 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:54:61:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe54:6102/64 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) 04/16/2024 _x86_64_ (2 CPU) 05:29:52 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:31:01 AM 225.17 172.51 52.66 15325.60 38473.00 05:32:01 AM 112.36 6.95 105.41 1309.30 9655.80 05:33:01 AM 48.54 0.77 47.78 52.39 5698.00 05:34:01 AM 7.35 0.82 6.53 123.43 170.88 05:35:01 AM 48.85 0.20 48.65 12.93 3848.12 05:36:01 AM 19.83 0.02 19.81 0.13 5129.41 05:37:01 AM 16.73 0.25 16.48 35.05 2002.35 05:38:01 AM 20.53 0.50 20.03 63.72 812.33 Average: 62.66 22.97 39.69 2134.41 8267.42 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 AM 5506464 7016388 2375972 30.14 2688 1703076 805080 9.01 182832 1911696 93432 05:32:01 AM 5151716 6970280 2730720 34.64 2688 1996472 798708 8.94 219932 2168540 122892 05:33:01 AM 5152224 6984872 2730212 34.64 2688 2009724 752456 8.43 230432 2154404 4132 05:34:01 AM 5225564 7058996 2656872 33.71 2688 2010588 683204 7.65 239724 2071936 4 05:35:01 AM 5011088 7043932 2871348 36.43 2688 2202388 682232 7.64 262264 2239204 138052 05:36:01 AM 4918436 6972708 2964000 37.60 2688 2223864 761388 8.53 262464 2324792 13680 05:37:01 AM 5066592 6974608 2815844 35.72 2688 2083348 748964 8.39 302004 2163372 13196 05:38:01 AM 5134796 7047368 2747640 34.86 2688 2088260 677112 7.58 459728 1937532 16008 Average: 5145860 7008644 2736576 34.72 2688 2039715 738643 8.27 269922 2121434 50174 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 274.96 156.38 1381.67 56.38 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 59.26 48.63 670.31 6.38 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 38.06 25.13 272.25 6.63 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 10.20 7.26 2.87 1.99 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 48.58 41.69 301.42 11.68 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 216.76 178.12 419.42 29.56 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 57.26 43.27 116.33 60.70 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 14.26 13.06 11.20 6.62 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 90.19 64.33 398.36 22.54 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) 04/16/2024 _x86_64_ (2 CPU) 05:29:52 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 50.75 0.07 11.38 16.09 0.12 21.59 05:31:01 AM 0 44.45 0.07 11.09 15.67 0.12 28.62 05:31:01 AM 1 57.03 0.07 11.68 16.51 0.13 14.58 05:32:01 AM all 39.56 0.00 5.70 3.33 0.14 51.27 05:32:01 AM 0 34.74 0.00 5.48 2.75 0.15 56.89 05:32:01 AM 1 44.39 0.00 5.92 3.92 0.13 45.64 05:33:01 AM all 23.99 0.00 2.71 1.56 0.14 71.59 05:33:01 AM 0 14.83 0.00 2.57 1.39 0.13 81.07 05:33:01 AM 1 33.13 0.00 2.85 1.73 0.15 62.13 05:34:01 AM all 7.54 0.00 0.80 0.30 0.05 91.31 05:34:01 AM 0 7.93 0.00 0.92 0.30 0.05 90.80 05:34:01 AM 1 7.16 0.00 0.68 0.30 0.05 91.81 05:35:01 AM all 33.84 0.00 4.82 1.87 0.11 59.36 05:35:01 AM 0 25.04 0.00 4.02 1.35 0.10 69.49 05:35:01 AM 1 42.65 0.00 5.63 2.39 0.12 49.22 05:36:01 AM all 6.59 0.00 0.87 1.02 0.05 91.46 05:36:01 AM 0 2.26 0.00 0.59 1.02 0.05 96.08 05:36:01 AM 1 10.95 0.00 1.16 1.03 0.05 86.81 05:37:01 AM all 19.03 0.00 2.06 0.36 0.08 78.47 05:37:01 AM 0 11.81 0.00 1.38 0.50 0.07 86.24 05:37:01 AM 1 26.26 0.00 2.75 0.22 0.08 70.69 05:38:01 AM all 24.86 0.00 2.49 0.33 0.08 72.25 05:38:01 AM 0 27.01 0.00 2.54 0.32 0.08 70.05 05:38:01 AM 1 22.70 0.00 2.44 0.33 0.07 74.46 Average: all 25.81 0.01 3.86 3.12 0.10 67.11 Average: 0 21.04 0.01 3.58 2.92 0.09 72.37 Average: 1 30.58 0.01 4.15 3.32 0.10 61.85