---> uname -a: Linux prd-centos8-robot-2c-8g-8539.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 570 5008 19 2118 6831 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:1e:70:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe1e:7003/64 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) 04/17/2024 _x86_64_ (2 CPU) 01:19:14 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 65.52 16.09 49.43 1140.23 100634.48 01:21:01 AM 81.69 49.95 31.74 6428.66 13148.92 01:22:01 AM 110.25 6.61 103.63 1267.31 9866.68 01:23:01 AM 43.33 0.77 42.56 52.39 5234.14 01:24:01 AM 26.37 0.98 25.39 132.89 1431.76 01:25:01 AM 50.84 0.03 50.81 3.47 7110.36 01:26:01 AM 3.95 0.02 3.93 0.93 153.27 01:27:01 AM 25.40 0.53 24.86 70.25 1238.78 Average: 48.87 8.43 40.44 1136.64 5651.61 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6102076 7360648 1780360 22.59 2688 1464724 372544 4.73 116008 1441804 280204 01:21:01 AM 5496788 7048388 2385648 30.27 2688 1743276 720768 8.07 189584 1910256 102108 01:22:01 AM 5286832 7095684 2595604 32.93 2688 1986200 627768 7.03 211784 2041396 103160 01:23:01 AM 5191556 7020516 2690880 34.14 2688 2006084 691860 7.75 222320 2122352 12 01:24:01 AM 5038072 7000880 2844364 36.08 2688 2135852 723764 8.10 263960 2221096 106296 01:25:01 AM 4997472 7031284 2884964 36.60 2688 2203252 688968 7.71 263584 2245924 320 01:26:01 AM 5034056 7068832 2848380 36.14 2688 2204208 630332 7.06 263904 2209108 664 01:27:01 AM 5169464 7031976 2712972 34.42 2688 2038332 665056 7.45 439032 1924584 180 Average: 5289540 7082276 2592896 32.89 2688 1972741 640132 7.17 246272 2014565 74118 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 10.34 5.75 3.17 0.95 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 292.27 171.56 1277.92 58.24 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 40.82 34.97 497.20 4.74 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 35.38 25.10 269.70 5.05 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 37.34 31.92 295.87 8.01 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 224.91 200.85 57.83 45.68 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 131.57 119.09 1641.68 9.53 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 55.82 37.74 85.98 23.14 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 116.65 88.58 588.27 22.01 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) 04/17/2024 _x86_64_ (2 CPU) 01:19:14 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 1.15 0.00 2.30 92.53 0.57 3.45 01:20:01 AM 0 2.30 0.00 2.30 95.40 0.00 0.00 01:20:01 AM 1 0.00 0.00 2.30 89.66 1.15 6.90 01:21:01 AM all 35.26 0.03 6.06 5.42 0.09 53.14 01:21:01 AM 0 31.73 0.05 6.69 5.61 0.10 55.81 01:21:01 AM 1 38.78 0.02 5.42 5.22 0.08 50.47 01:22:01 AM all 33.55 0.00 4.99 5.08 0.10 56.28 01:22:01 AM 0 37.16 0.00 5.69 6.71 0.10 50.34 01:22:01 AM 1 29.94 0.00 4.30 3.45 0.10 62.21 01:23:01 AM all 15.80 0.00 1.80 1.58 0.06 80.77 01:23:01 AM 0 18.00 0.00 1.74 1.30 0.07 78.89 01:23:01 AM 1 13.59 0.00 1.86 1.86 0.05 82.65 01:24:01 AM all 26.50 0.00 3.28 0.63 0.08 69.51 01:24:01 AM 0 38.26 0.00 3.58 0.43 0.08 57.64 01:24:01 AM 1 14.72 0.00 2.97 0.83 0.08 81.39 01:25:01 AM all 18.87 0.00 3.20 1.79 0.07 76.07 01:25:01 AM 0 22.14 0.00 3.16 2.20 0.07 72.44 01:25:01 AM 1 15.59 0.00 3.25 1.37 0.07 79.72 01:26:01 AM all 5.18 0.00 0.60 0.03 0.07 94.13 01:26:01 AM 0 7.55 0.00 0.72 0.02 0.07 91.65 01:26:01 AM 1 2.80 0.00 0.47 0.03 0.07 96.63 01:27:01 AM all 26.90 0.00 3.05 0.35 0.08 69.62 01:27:01 AM 0 31.50 0.00 2.85 0.42 0.10 65.13 01:27:01 AM 1 22.29 0.00 3.25 0.28 0.07 74.10 Average: all 23.11 0.00 3.28 2.31 0.08 71.21 Average: 0 26.59 0.01 3.49 2.57 0.08 67.26 Average: 1 19.64 0.00 3.07 2.05 0.08 75.17