---> uname -a: Linux prd-centos8-robot-2c-8g-630.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 534 5048 19 2114 6867 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:14:32:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe14:329f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 00:35:17 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 61.16 20.61 40.55 5619.33 26472.24 12:38:01 AM 107.78 6.78 101.00 1247.72 8637.07 12:39:01 AM 47.88 0.68 47.19 49.99 5330.08 12:40:01 AM 26.72 0.98 25.74 132.89 1474.91 12:41:01 AM 49.57 2.52 47.05 396.00 6759.55 12:42:01 AM 3.75 0.00 3.75 0.00 126.96 12:43:01 AM 12.93 0.23 12.70 34.13 418.78 12:44:01 AM 22.04 0.52 21.53 64.65 1058.00 Average: 41.48 4.04 37.44 943.12 6284.84 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5551504 7093508 2330928 29.57 2688 1733692 676496 7.57 190036 1855500 92628 12:38:01 AM 5272448 7070652 2609984 33.11 2688 1975580 664284 7.44 210588 2057008 103228 12:39:01 AM 5191844 7022428 2690588 34.13 2688 2007892 713448 7.99 232388 2113408 15804 12:40:01 AM 5065040 7073944 2817392 35.74 2688 2178644 655908 7.34 259428 2189400 163804 12:41:01 AM 5081716 7105132 2800716 35.53 2688 2193284 606804 6.79 265120 2162640 92 12:42:01 AM 5043220 7067000 2839212 36.02 2688 2193636 660256 7.39 265288 2201060 12 12:43:01 AM 5111144 6995928 2771288 35.16 2688 2060304 702736 7.87 273396 2145492 30844 12:44:01 AM 5209004 7071132 2673428 33.92 2688 2037960 662804 7.42 441412 1883400 16028 Average: 5190740 7062466 2691692 34.15 2688 2047624 667842 7.48 267207 2075988 52805 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 288.80 176.29 1274.05 61.18 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 48.70 39.42 499.12 6.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 31.46 23.75 269.25 5.11 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 41.49 33.57 272.95 6.75 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 122.91 96.57 33.15 24.18 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.38 7.65 5.04 1.37 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 42.36 29.90 74.52 24.54 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.28 16.46 14.51 7.79 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 75.80 52.95 305.33 17.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 00:35:17 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 36.45 0.00 5.65 14.63 0.11 43.15 12:37:01 AM 0 39.65 0.00 6.37 13.35 0.10 40.52 12:37:01 AM 1 33.27 0.00 4.93 15.91 0.12 45.78 12:38:01 AM all 36.71 0.00 5.63 3.86 0.12 53.67 12:38:01 AM 0 41.01 0.00 5.75 4.63 0.12 48.49 12:38:01 AM 1 32.41 0.00 5.52 3.08 0.13 58.86 12:39:01 AM all 21.27 0.00 1.99 1.66 0.07 75.01 12:39:01 AM 0 34.88 0.00 2.56 1.64 0.07 60.85 12:39:01 AM 1 7.99 0.00 1.44 1.67 0.07 88.84 12:40:01 AM all 22.69 0.00 3.66 0.63 0.09 72.93 12:40:01 AM 0 30.05 0.00 4.07 0.47 0.10 65.31 12:40:01 AM 1 15.34 0.00 3.25 0.78 0.08 80.54 12:41:01 AM all 13.51 0.00 1.90 5.13 0.12 79.34 12:41:01 AM 0 12.66 0.00 2.04 5.31 0.08 79.91 12:41:01 AM 1 14.36 0.00 1.77 4.94 0.15 78.77 12:42:01 AM all 1.80 0.00 0.21 0.03 0.03 97.92 12:42:01 AM 0 3.00 0.00 0.28 0.00 0.03 96.68 12:42:01 AM 1 0.60 0.00 0.13 0.07 0.03 99.16 12:43:01 AM all 12.54 0.00 1.53 0.14 0.07 85.72 12:43:01 AM 0 14.50 0.00 1.59 0.17 0.08 83.66 12:43:01 AM 1 10.59 0.00 1.47 0.12 0.05 87.78 12:44:01 AM all 29.29 0.00 3.29 0.24 0.10 67.08 12:44:01 AM 0 32.76 0.00 2.99 0.23 0.10 63.92 12:44:01 AM 1 25.82 0.00 3.59 0.25 0.10 70.24 Average: all 21.79 0.00 2.99 3.29 0.09 71.85 Average: 0 26.05 0.00 3.21 3.23 0.09 67.43 Average: 1 17.55 0.00 2.76 3.35 0.09 76.25