---> uname -a: Linux prd-centos8-robot-2c-8g-5043.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: 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 524 4909 19 2263 6872 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:4c:7e:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe4c:7e5b/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) 03/10/2024 _x86_64_ (2 CPU) 01:45:25 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 55.35 17.58 37.77 3747.42 28255.41 01:48:01 AM 89.92 6.88 83.04 1301.92 7548.28 01:49:01 AM 77.09 0.63 76.47 28.06 7591.53 01:50:01 AM 21.81 1.02 20.79 131.42 928.47 01:51:01 AM 64.86 2.47 62.40 298.83 7326.19 01:52:01 AM 27.02 0.47 26.56 48.92 900.00 Average: 55.95 4.85 51.10 928.58 8761.60 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5602900 7102456 2279540 28.92 2688 1694152 677640 7.59 159540 1844904 83356 01:48:01 AM 5248072 7043660 2634368 33.42 2688 1974616 696012 7.79 196156 2106136 166316 01:49:01 AM 5297612 7103816 2584828 32.79 2688 1984276 619484 6.94 202632 2040648 24 01:50:01 AM 5196632 7067624 2685808 34.07 2688 2046948 661200 7.40 229048 2108096 51652 01:51:01 AM 5039920 7045764 2842520 36.06 2688 2176404 665236 7.45 259080 2213544 10664 01:52:01 AM 5008940 7018292 2873500 36.45 2688 2180228 695128 7.78 442944 2062944 11708 Average: 5232346 7063602 2650094 33.62 2688 2009437 669117 7.49 248233 2062712 53953 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 224.78 142.39 1094.95 50.07 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 63.24 52.04 773.56 6.61 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 24.42 17.79 173.41 11.97 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 31.44 25.87 96.08 6.96 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 58.08 53.28 218.08 19.56 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 18.46 18.39 15.38 8.86 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 70.20 51.72 395.85 17.35 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) 03/10/2024 _x86_64_ (2 CPU) 01:45:25 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 18.42 0.00 4.05 36.26 0.08 41.20 01:47:01 AM 0 18.28 0.00 5.08 43.64 0.07 32.93 01:47:01 AM 1 18.56 0.00 3.02 28.89 0.08 49.45 01:48:01 AM all 36.64 0.00 5.28 4.09 0.12 53.87 01:48:01 AM 0 33.43 0.00 5.44 4.56 0.12 56.45 01:48:01 AM 1 39.84 0.00 5.11 3.63 0.12 51.30 01:49:01 AM all 19.30 0.00 2.76 2.91 0.09 74.95 01:49:01 AM 0 10.77 0.00 2.43 3.25 0.10 83.45 01:49:01 AM 1 27.84 0.00 3.08 2.57 0.07 66.43 01:50:01 AM all 20.61 0.00 2.67 1.63 0.07 75.03 01:50:01 AM 0 19.80 0.00 2.76 2.01 0.05 75.38 01:50:01 AM 1 21.42 0.00 2.57 1.24 0.08 74.69 01:51:01 AM all 33.40 0.00 3.93 2.77 0.10 59.80 01:51:01 AM 0 28.99 0.00 3.30 2.04 0.12 65.55 01:51:01 AM 1 37.82 0.00 4.55 3.51 0.08 54.04 01:52:01 AM all 30.16 0.00 2.57 0.31 0.08 66.88 01:52:01 AM 0 15.52 0.00 2.42 0.33 0.07 81.66 01:52:01 AM 1 44.82 0.00 2.72 0.28 0.10 52.08 Average: all 26.46 0.00 3.54 7.99 0.09 61.93 Average: 0 21.16 0.00 3.57 9.28 0.09 65.89 Average: 1 31.75 0.00 3.51 6.69 0.09 57.96