---> uname -a: Linux prd-centos8-robot-2c-8g-9746.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 555 5026 19 2116 6846 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:29:f7:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe29:f7cf/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) 04/21/2024 _x86_64_ (2 CPU) 04:20:43 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 180.43 132.28 48.15 12815.62 37660.18 04:23:01 AM 71.14 15.31 55.83 2780.27 5589.27 04:24:01 AM 89.40 0.08 89.32 2.53 8145.62 04:25:01 AM 39.95 1.52 38.44 173.94 3918.04 04:26:01 AM 13.26 0.17 13.10 9.47 1094.90 04:27:01 AM 53.30 0.03 53.27 3.47 7141.12 04:28:01 AM 16.05 0.33 15.71 44.93 741.99 Average: 66.23 21.40 44.83 2262.07 9186.20 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5877428 7235268 2005008 25.44 2688 1557016 618920 6.93 151980 1596628 19480 04:23:01 AM 5320484 7031256 2561952 32.50 2688 1897484 753544 8.44 239648 2019528 147036 04:24:01 AM 5161404 6986388 2721032 34.52 2688 2001640 749256 8.39 212472 2165476 95628 04:25:01 AM 5274748 7105564 2607688 33.08 2688 2007980 624876 7.00 240372 2024972 20 04:26:01 AM 5102328 7025472 2780108 35.27 2688 2097528 699356 7.83 259428 2169296 71444 04:27:01 AM 5015860 7046412 2866576 36.37 2688 2200216 689740 7.72 263536 2231456 328 04:28:01 AM 5188020 7046876 2694416 34.18 2688 2033676 677488 7.59 437948 1907696 13352 Average: 5277182 7068177 2605254 33.05 2688 1970791 687597 7.70 257912 2016436 49613 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.18 74.73 419.76 18.43 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 199.58 135.37 1187.36 39.86 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 50.65 44.22 498.11 15.08 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 15.09 7.63 6.25 3.04 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 35.28 29.46 291.53 5.60 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 228.22 193.14 54.37 39.35 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 42.26 33.24 76.27 22.44 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 99.76 73.97 361.96 20.54 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) 04/21/2024 _x86_64_ (2 CPU) 04:20:43 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 20.02 0.05 7.97 45.86 0.10 26.00 04:22:01 AM 0 20.33 0.05 7.73 44.55 0.12 27.22 04:22:01 AM 1 19.71 0.05 8.21 47.17 0.08 24.78 04:23:01 AM all 29.78 0.00 4.99 3.98 0.10 61.15 04:23:01 AM 0 25.83 0.00 4.20 2.41 0.10 67.46 04:23:01 AM 1 33.74 0.00 5.78 5.55 0.10 54.83 04:24:01 AM all 38.63 0.00 4.44 4.76 0.10 52.06 04:24:01 AM 0 31.16 0.00 4.24 4.89 0.10 59.61 04:24:01 AM 1 46.10 0.00 4.64 4.64 0.10 44.52 04:25:01 AM all 13.37 0.00 1.42 1.06 0.09 84.05 04:25:01 AM 0 13.21 0.00 1.45 1.24 0.10 84.00 04:25:01 AM 1 13.54 0.00 1.39 0.88 0.08 84.11 04:26:01 AM all 11.73 0.00 2.04 0.55 0.08 85.60 04:26:01 AM 0 8.15 0.00 1.72 0.22 0.07 89.85 04:26:01 AM 1 15.32 0.00 2.36 0.89 0.08 81.36 04:27:01 AM all 22.80 0.00 3.70 2.65 0.11 70.74 04:27:01 AM 0 12.22 0.00 2.96 2.75 0.10 81.97 04:27:01 AM 1 33.38 0.00 4.43 2.56 0.12 59.52 04:28:01 AM all 18.65 0.00 2.56 0.28 0.07 78.44 04:28:01 AM 0 17.85 0.00 2.90 0.03 0.05 79.16 04:28:01 AM 1 19.46 0.00 2.22 0.52 0.08 77.72 Average: all 22.15 0.01 3.87 8.38 0.09 65.51 Average: 0 18.39 0.01 3.59 7.93 0.09 69.98 Average: 1 25.90 0.01 4.14 8.82 0.09 61.05