---> uname -a: Linux prd-centos8-robot-2c-8g-8254.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4945 19 2167 6814 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:8f:01:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe8f:155/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 01:12:30 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 94.55 24.56 69.99 5050.45 28190.99 01:15:01 AM 106.63 0.08 106.55 2.27 9065.81 01:16:01 AM 41.27 0.87 40.40 86.37 5213.76 01:17:01 AM 21.72 0.72 21.00 70.89 1529.10 01:18:01 AM 56.37 0.03 56.34 3.47 7170.00 01:19:01 AM 6.98 0.02 6.96 0.13 357.05 01:20:01 AM 1.88 0.00 1.88 0.00 157.88 01:21:01 AM 0.32 0.00 0.32 0.00 43.39 01:22:01 AM 0.27 0.00 0.27 0.00 43.35 01:23:01 AM 14.18 0.32 13.86 44.13 1004.58 Average: 34.42 2.66 31.76 525.79 5277.53 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5412152 7039896 2470320 31.34 2688 1818084 726724 8.14 193408 1986016 94788 01:15:01 AM 5124096 6997108 2758376 34.99 2688 2048892 726812 8.14 188536 2224684 142068 01:16:01 AM 5233652 7095456 2648820 33.60 2688 2038032 625556 7.00 212960 2085996 16 01:17:01 AM 4977780 6977504 2904692 36.85 2688 2172132 765828 8.57 236532 2306468 113104 01:18:01 AM 4985228 7037716 2897244 36.76 2688 2221172 660132 7.39 232288 2281036 36 01:19:01 AM 4948964 7003452 2933508 37.22 2688 2223172 746032 8.35 232348 2322604 320 01:20:01 AM 4939104 6996268 2943368 37.34 2688 2225868 801844 8.98 232356 2332136 100 01:21:01 AM 4937332 6995704 2945140 37.36 2688 2227052 801844 8.98 232360 2333836 116 01:22:01 AM 4934612 6994136 2947860 37.40 2688 2228204 801844 8.98 232368 2336668 72 01:23:01 AM 5142060 7052528 2740412 34.77 2688 2084904 677960 7.59 430112 1955320 26140 Average: 5063498 7018977 2818974 35.76 2688 2128751 733458 8.21 242327 2216476 37676 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.91 174.16 1518.19 53.74 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 53.87 45.21 663.38 7.90 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 10.58 8.76 5.90 3.22 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 38.09 32.08 286.80 6.41 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 190.45 167.16 70.29 42.76 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 105.73 101.82 24.26 10.30 0.00 0.00 0.00 0.00 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 160.18 157.03 32.61 16.52 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 42.71 37.28 9.79 6.38 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 41.87 37.27 9.82 6.83 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 64.84 46.54 94.94 38.29 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 98.12 80.73 271.60 19.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 01:12:30 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 31.86 0.00 6.11 14.00 0.11 47.92 01:14:01 AM 0 39.88 0.00 7.03 18.12 0.10 34.88 01:14:01 AM 1 23.86 0.00 5.19 9.89 0.12 60.94 01:15:01 AM all 36.45 0.00 5.07 2.59 0.11 55.78 01:15:01 AM 0 38.83 0.00 5.13 3.36 0.12 52.56 01:15:01 AM 1 34.08 0.00 5.01 1.82 0.10 58.99 01:16:01 AM all 18.85 0.00 2.06 2.95 0.09 76.05 01:16:01 AM 0 15.38 0.00 2.17 2.76 0.10 79.60 01:16:01 AM 1 22.35 0.00 1.95 3.14 0.08 72.47 01:17:01 AM all 15.35 0.00 2.65 1.93 0.07 80.00 01:17:01 AM 0 19.51 0.00 2.88 1.30 0.07 76.24 01:17:01 AM 1 11.23 0.00 2.43 2.54 0.07 83.73 01:18:01 AM all 17.69 0.00 2.93 2.26 0.06 77.06 01:18:01 AM 0 17.71 0.00 2.61 2.74 0.05 76.89 01:18:01 AM 1 17.67 0.00 3.25 1.78 0.07 77.24 01:19:01 AM all 11.28 0.00 0.58 0.05 0.07 88.02 01:19:01 AM 0 14.98 0.00 0.63 0.00 0.07 84.33 01:19:01 AM 1 7.59 0.00 0.54 0.10 0.07 91.70 01:20:01 AM all 16.22 0.00 0.73 0.01 0.08 82.96 01:20:01 AM 0 17.57 0.00 0.61 0.02 0.07 81.74 01:20:01 AM 1 14.87 0.00 0.86 0.00 0.08 84.18 01:21:01 AM all 10.31 0.00 0.32 0.00 0.07 89.31 01:21:01 AM 0 11.84 0.00 0.32 0.00 0.07 87.78 01:21:01 AM 1 8.78 0.00 0.32 0.00 0.07 90.84 01:22:01 AM all 10.89 0.00 0.30 0.00 0.06 88.75 01:22:01 AM 0 13.85 0.00 0.30 0.00 0.07 85.79 01:22:01 AM 1 7.93 0.00 0.30 0.00 0.05 91.71 01:23:01 AM all 21.04 0.00 2.36 0.23 0.08 76.29 01:23:01 AM 0 29.18 0.00 3.24 0.20 0.08 67.30 01:23:01 AM 1 12.91 0.00 1.47 0.25 0.08 85.28 Average: all 19.01 0.00 2.31 2.40 0.08 76.20 Average: 0 21.88 0.00 2.49 2.85 0.08 72.70 Average: 1 16.13 0.00 2.13 1.95 0.08 79.70