---> uname -a: Linux prd-centos8-robot-2c-8g-1588.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 584 5010 19 2102 6816 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:ef:2a:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:feef:2a4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/01/2024 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 91.29 25.04 66.24 6200.47 20129.34 01:08:01 AM 102.93 0.08 102.85 2.27 8301.10 01:09:01 AM 41.75 1.40 40.35 150.88 4061.16 01:10:01 AM 18.61 0.17 18.44 5.86 1236.97 01:11:01 AM 59.42 0.03 59.39 3.46 7343.41 01:12:01 AM 22.53 0.52 22.01 59.59 919.71 Average: 56.09 4.54 51.55 1070.45 6998.76 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5431000 7045852 2451456 31.10 2688 1806368 732824 8.21 191540 1970600 79836 01:08:01 AM 5142156 6975820 2740300 34.76 2688 2010112 753728 8.44 196524 2197504 121548 01:09:01 AM 5257616 7074396 2624840 33.30 2688 1993832 655580 7.34 215068 2065004 20 01:10:01 AM 5051892 6988460 2830564 35.91 2688 2110516 771164 8.63 236900 2238900 99048 01:11:01 AM 5007300 7013676 2875156 36.48 2688 2176152 723292 8.10 234116 2265612 344 01:12:01 AM 5174464 7020360 2707992 34.35 2688 2020520 699240 7.83 426380 1930288 26252 Average: 5177405 7019761 2705051 34.32 2688 2019583 722638 8.09 250088 2111318 54508 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 271.68 177.76 1534.79 57.02 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.96 37.44 483.40 7.68 0.00 0.00 0.00 0.00 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 14.45 8.20 6.34 3.14 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 36.10 26.82 281.95 5.60 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 216.08 184.66 78.30 42.49 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 46.06 34.06 74.44 23.04 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 105.06 78.16 409.87 23.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/01/2024 _x86_64_ (2 CPU) 01:05:29 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 30.70 0.00 5.88 15.23 0.12 48.07 01:07:01 AM 0 21.02 0.00 5.17 14.79 0.12 58.90 01:07:01 AM 1 40.35 0.00 6.58 15.67 0.12 37.28 01:08:01 AM all 39.39 0.00 5.30 3.67 0.11 51.53 01:08:01 AM 0 32.06 0.00 5.34 3.00 0.10 59.49 01:08:01 AM 1 46.70 0.00 5.26 4.33 0.12 43.60 01:09:01 AM all 14.32 0.00 1.44 1.72 0.08 82.44 01:09:01 AM 0 6.04 0.00 1.27 2.21 0.07 90.42 01:09:01 AM 1 22.59 0.00 1.60 1.24 0.08 74.49 01:10:01 AM all 13.84 0.00 2.30 0.63 0.06 83.18 01:10:01 AM 0 14.51 0.00 2.24 0.60 0.05 82.60 01:10:01 AM 1 13.17 0.00 2.35 0.65 0.07 83.76 01:11:01 AM all 19.30 0.00 3.02 2.22 0.08 75.38 01:11:01 AM 0 14.81 0.00 2.83 1.58 0.08 80.69 01:11:01 AM 1 23.77 0.00 3.21 2.86 0.08 70.07 01:12:01 AM all 24.82 0.00 2.86 0.23 0.07 72.02 01:12:01 AM 0 18.82 0.00 2.59 0.15 0.07 78.37 01:12:01 AM 1 30.82 0.00 3.12 0.32 0.07 65.68 Average: all 23.73 0.00 3.46 3.94 0.09 68.79 Average: 0 17.88 0.00 3.24 3.71 0.08 75.09 Average: 1 29.57 0.00 3.69 4.17 0.09 62.49