---> uname -a: Linux prd-centos8-robot-2c-8g-8548.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4977 19 2103 6785 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:83:44:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe83:44be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 01:06:55 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 74.38 6.86 67.51 1301.30 6381.02 01:10:01 AM 84.76 0.60 84.16 27.72 7871.71 01:11:01 AM 38.55 0.88 37.66 125.80 3650.72 01:12:01 AM 15.16 0.17 15.00 5.86 1151.07 01:13:01 AM 52.26 0.03 52.22 3.47 6628.11 01:14:01 AM 2.48 0.02 2.47 0.13 86.20 01:15:01 AM 1.85 0.02 1.83 0.53 127.17 01:16:01 AM 9.77 0.23 9.53 33.86 398.08 01:17:01 AM 24.33 0.45 23.88 48.38 1011.75 Average: 33.72 1.03 32.70 171.90 3033.98 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5335728 7041224 2546704 32.31 2688 1890412 725412 8.12 185416 2050092 142216 01:10:01 AM 5253200 7065072 2629232 33.36 2688 1988572 673476 7.54 189860 2096400 83880 01:11:01 AM 5280728 7096680 2601704 33.01 2688 1993716 644900 7.22 217188 2042764 28 01:12:01 AM 5113936 7018452 2768496 35.12 2688 2080128 732164 8.20 233508 2185812 69016 01:13:01 AM 5010736 7013836 2871696 36.43 2688 2173824 701444 7.85 235268 2266524 84 01:14:01 AM 4968412 6973896 2914020 36.97 2688 2176208 749192 8.39 235316 2308372 1812 01:15:01 AM 4786172 6791848 3096260 39.28 2688 2176400 953484 10.68 235316 2489180 8 01:16:01 AM 5102404 6952224 2780028 35.27 2688 2026060 779492 8.73 232052 2198620 6332 01:17:01 AM 5118428 6968724 2764004 35.07 2688 2026612 748484 8.38 431548 1985244 1320 Average: 5107749 6991328 2774683 35.20 2688 2059104 745339 8.35 243941 2180334 33855 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 67.79 51.07 703.05 5.66 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 49.45 37.64 425.69 7.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.53 12.73 6.32 4.23 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 28.71 27.09 281.93 5.31 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 631.61 562.24 126.08 109.36 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 25.31 16.13 24.60 2.90 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 204.92 193.27 3887.26 12.75 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 241.39 214.15 2852.17 37.69 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 17.04 16.93 14.39 7.87 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 142.51 125.68 924.57 21.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 01:06:55 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 26.28 0.00 3.93 12.75 0.16 56.87 01:09:01 AM 0 29.89 0.00 4.48 16.49 0.13 49.01 01:09:01 AM 1 22.68 0.00 3.38 9.01 0.18 64.75 01:10:01 AM all 30.61 0.00 3.84 8.68 0.13 56.74 01:10:01 AM 0 34.61 0.00 3.80 8.48 0.15 52.96 01:10:01 AM 1 26.63 0.00 3.87 8.88 0.12 60.50 01:11:01 AM all 12.45 0.00 1.50 1.41 0.07 84.57 01:11:01 AM 0 18.88 0.00 1.57 1.75 0.07 77.73 01:11:01 AM 1 6.03 0.00 1.42 1.07 0.07 91.41 01:12:01 AM all 12.19 0.00 1.86 1.93 0.08 83.94 01:12:01 AM 0 19.16 0.00 2.51 2.43 0.08 75.81 01:12:01 AM 1 5.27 0.00 1.21 1.44 0.07 92.01 01:13:01 AM all 20.53 0.00 3.71 2.22 0.09 73.45 01:13:01 AM 0 29.49 0.00 4.74 2.38 0.08 63.31 01:13:01 AM 1 11.62 0.00 2.68 2.06 0.10 83.53 01:14:01 AM all 5.23 0.00 0.29 0.03 0.05 94.41 01:14:01 AM 0 9.62 0.00 0.30 0.02 0.03 90.03 01:14:01 AM 1 0.84 0.00 0.28 0.03 0.07 98.78 01:15:01 AM all 8.58 0.00 1.23 0.02 0.10 90.07 01:15:01 AM 0 11.47 0.00 1.59 0.00 0.10 86.85 01:15:01 AM 1 5.70 0.00 0.88 0.03 0.10 93.29 01:16:01 AM all 12.43 0.00 2.15 0.16 0.08 85.18 01:16:01 AM 0 13.97 0.00 1.72 0.22 0.08 84.01 01:16:01 AM 1 10.88 0.00 2.58 0.10 0.08 86.35 01:17:01 AM all 31.41 0.00 2.54 0.47 0.08 65.51 01:17:01 AM 0 30.64 0.00 2.39 0.63 0.07 66.27 01:17:01 AM 1 32.19 0.00 2.69 0.30 0.08 64.74 Average: all 17.75 0.00 2.34 3.08 0.09 76.74 Average: 0 21.97 0.00 2.57 3.60 0.09 71.77 Average: 1 13.54 0.00 2.11 2.55 0.10 81.70