---> uname -a: Linux prd-centos8-robot-2c-8g-16932.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4998 19 2104 6805 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:e6:42:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee6:4215/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:50 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 200.56 132.93 67.63 13254.74 38043.04 07:12:01 AM 86.22 6.86 79.36 1299.17 6167.38 07:13:01 AM 82.51 0.63 81.87 27.59 8199.28 07:14:01 AM 35.05 0.98 34.07 130.49 3004.78 07:15:01 AM 51.04 0.03 51.01 3.47 6347.74 07:16:01 AM 16.99 0.02 16.98 0.13 1311.53 07:17:01 AM 12.00 0.27 11.73 35.73 429.40 07:18:01 AM 37.17 0.47 36.70 48.92 1772.56 Average: 65.31 17.87 47.44 1859.84 8185.16 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5610720 7092812 2271728 28.82 2688 1676328 690868 7.74 153876 1840884 78460 07:12:01 AM 5242872 7021536 2639576 33.49 2688 1960032 721988 8.08 191004 2124032 192952 07:13:01 AM 5211476 7023852 2670972 33.89 2688 1989776 706360 7.91 194776 2130784 46948 07:14:01 AM 5071796 6977156 2810652 35.66 2688 2080688 774244 8.67 229832 2227872 68624 07:15:01 AM 5027968 7033796 2854480 36.21 2688 2175824 675744 7.57 232024 2250964 28592 07:16:01 AM 4981100 6988328 2901348 36.81 2688 2177232 742788 8.32 232208 2294292 4 07:17:01 AM 5060884 6925120 2821564 35.80 2688 2039700 807148 9.04 239052 2228312 18860 07:18:01 AM 5161504 7012192 2720944 34.52 2688 2026220 720376 8.07 423948 1947652 27888 Average: 5171040 7009349 2711408 34.40 2688 2015725 729940 8.17 237090 2130599 57791 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 219.84 132.78 910.64 49.13 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 86.12 65.29 944.43 8.11 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 19.99 15.24 148.64 4.49 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 44.37 30.22 284.68 7.53 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 191.87 180.95 75.88 42.30 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 27.42 25.16 9.20 7.96 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 45.63 37.39 66.20 24.76 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 18.53 16.51 14.07 7.36 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 81.84 63.00 307.24 18.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 07:09:50 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 27.94 0.00 7.95 26.90 0.09 37.12 07:11:01 AM 0 24.71 0.00 8.83 26.92 0.10 39.44 07:11:01 AM 1 31.15 0.00 7.07 26.89 0.08 34.80 07:12:01 AM all 36.73 0.00 4.90 2.53 0.13 55.71 07:12:01 AM 0 44.57 0.00 5.43 2.40 0.12 47.48 07:12:01 AM 1 28.90 0.00 4.38 2.67 0.13 63.92 07:13:01 AM all 20.11 0.00 3.00 2.69 0.07 74.13 07:13:01 AM 0 20.27 0.00 2.93 2.63 0.07 74.10 07:13:01 AM 1 19.95 0.00 3.07 2.75 0.07 74.16 07:14:01 AM all 22.79 0.00 2.64 1.48 0.11 72.99 07:14:01 AM 0 26.28 0.00 3.34 2.18 0.08 68.12 07:14:01 AM 1 19.30 0.00 1.94 0.79 0.13 77.84 07:15:01 AM all 20.96 0.00 3.13 5.88 0.08 69.95 07:15:01 AM 0 31.30 0.00 4.16 7.66 0.08 56.80 07:15:01 AM 1 10.64 0.00 2.10 4.10 0.08 83.08 07:16:01 AM all 9.91 0.00 0.51 0.36 0.08 89.14 07:16:01 AM 0 13.17 0.00 0.45 0.19 0.08 86.10 07:16:01 AM 1 6.67 0.00 0.57 0.54 0.07 92.16 07:17:01 AM all 15.86 0.00 1.27 0.18 0.09 82.59 07:17:01 AM 0 18.15 0.00 1.12 0.22 0.12 80.39 07:17:01 AM 1 13.56 0.00 1.43 0.15 0.07 84.79 07:18:01 AM all 28.47 0.00 3.27 0.73 0.09 67.43 07:18:01 AM 0 29.51 0.00 3.94 0.67 0.08 65.80 07:18:01 AM 1 27.43 0.00 2.60 0.80 0.10 69.07 Average: all 22.86 0.00 3.33 5.08 0.09 68.64 Average: 0 26.01 0.00 3.77 5.34 0.09 64.79 Average: 1 19.71 0.00 2.89 4.82 0.09 72.48