---> uname -a: Linux prd-centos8-robot-2c-8g-7818.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: 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 618 4869 19 2209 6781 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:6d:70:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe6d:701f/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) 12/14/2023 _x86_64_ (2 CPU) 03:56:58 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 96.42 6.93 89.49 1301.52 8388.22 04:00:01 AM 72.15 0.67 71.49 28.65 7768.45 04:01:01 AM 14.85 0.40 14.45 64.38 795.45 04:02:01 AM 2.68 0.48 2.20 60.50 40.25 04:03:01 AM 48.22 0.17 48.05 5.86 2902.32 04:04:01 AM 35.49 2.55 32.94 442.06 5725.61 04:05:01 AM 21.31 0.25 21.06 34.39 1629.53 04:06:01 AM 40.78 0.45 40.33 48.39 2587.30 Average: 41.49 1.49 40.00 248.19 3729.66 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5236200 7029332 2646264 33.57 2688 1975080 713796 7.99 189964 2131640 135288 04:00:01 AM 5162476 7022620 2719988 34.51 2688 2036176 722816 8.09 194796 2172816 13616 04:01:01 AM 5229728 7091112 2652736 33.65 2688 2038108 645472 7.23 213528 2090076 4 04:02:01 AM 5194764 7059292 2687700 34.10 2688 2041204 682540 7.64 214044 2124040 4 04:03:01 AM 4992004 7044140 2890460 36.67 2688 2220836 676944 7.58 226848 2291680 158868 04:04:01 AM 4877716 6951776 3004748 38.12 2688 2243312 777052 8.70 239308 2386500 9128 04:05:01 AM 4999064 6952828 2883400 36.58 2688 2128412 776708 8.70 272816 2258468 52044 04:06:01 AM 5041028 6998676 2841436 36.05 2688 2132152 731656 8.19 450112 2040156 27400 Average: 5091622 7018722 2790842 35.41 2688 2101910 715873 8.02 250177 2186922 49544 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 83.75 62.41 1104.96 7.79 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 24.20 17.27 148.99 4.55 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 AM eth0 14.31 7.96 5.03 2.97 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 9.53 6.76 6.05 1.42 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 37.67 33.56 312.22 7.33 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 253.31 184.80 276.66 42.95 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 94.67 71.57 271.26 63.22 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 18.25 17.05 13.38 8.17 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.95 50.17 267.30 17.30 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) 12/14/2023 _x86_64_ (2 CPU) 03:56:58 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 36.02 0.00 4.91 3.16 0.12 55.79 03:59:01 AM 0 48.34 0.00 5.21 2.91 0.13 43.41 03:59:01 AM 1 23.73 0.00 4.61 3.40 0.10 68.16 04:00:01 AM all 21.03 0.00 3.13 3.27 0.10 72.47 04:00:01 AM 0 21.57 0.00 3.79 3.20 0.10 71.35 04:00:01 AM 1 20.49 0.00 2.48 3.35 0.10 73.58 04:01:01 AM all 12.15 0.00 1.24 0.31 0.06 86.24 04:01:01 AM 0 1.67 0.00 0.92 0.52 0.05 96.84 04:01:01 AM 1 22.63 0.00 1.55 0.10 0.07 75.65 04:02:01 AM all 0.64 0.00 0.60 0.05 0.04 98.66 04:02:01 AM 0 0.75 0.00 0.60 0.10 0.05 98.50 04:02:01 AM 1 0.53 0.00 0.60 0.00 0.03 98.83 04:03:01 AM all 25.98 0.00 3.81 1.83 0.08 68.30 04:03:01 AM 0 39.68 0.00 4.80 2.28 0.10 53.14 04:03:01 AM 1 12.30 0.00 2.82 1.37 0.07 83.46 04:04:01 AM all 9.50 0.00 1.65 1.73 0.05 87.07 04:04:01 AM 0 14.71 0.00 1.94 1.21 0.05 82.08 04:04:01 AM 1 4.34 0.00 1.36 2.24 0.05 92.02 04:05:01 AM all 22.38 0.00 2.19 0.44 0.08 74.92 04:05:01 AM 0 25.03 0.00 1.85 0.27 0.08 72.76 04:05:01 AM 1 19.68 0.00 2.53 0.61 0.07 77.11 04:06:01 AM all 33.06 0.00 3.22 0.80 0.09 62.83 04:06:01 AM 0 32.16 0.00 3.45 0.57 0.08 63.75 04:06:01 AM 1 33.96 0.00 2.99 1.03 0.10 61.92 Average: all 20.11 0.00 2.59 1.45 0.08 75.77 Average: 0 23.01 0.00 2.82 1.38 0.08 72.71 Average: 1 17.20 0.00 2.37 1.52 0.07 78.84