---> uname -a: Linux prd-centos8-robot-2c-8g-1697.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 557 5038 19 2101 6843 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:0e:d3:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe0e:d356/64 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) 07:20:09 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 76.84 22.74 54.11 4819.46 4859.32 07:23:01 AM 105.97 0.62 105.35 27.46 8298.38 07:24:01 AM 32.07 0.87 31.21 125.69 3358.88 07:25:02 AM 59.36 0.20 59.16 9.33 5411.48 07:26:01 AM 33.23 0.27 32.95 35.11 3976.70 Average: 61.59 4.95 56.63 1006.81 5184.86 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5323240 7045152 2559216 32.47 2688 1908144 719980 8.06 222288 2029240 172516 07:23:01 AM 5249404 7061916 2633052 33.40 2688 1988840 659212 7.38 194832 2090812 83960 07:24:01 AM 5277040 7093820 2605416 33.05 2688 1993864 618320 6.92 214136 2045028 28 07:25:02 AM 5062724 7069100 2819732 35.77 2688 2175912 616284 6.90 232920 2213556 91736 07:26:01 AM 5171064 7015248 2711392 34.40 2688 2019648 689404 7.72 245096 2114408 29360 Average: 5216694 7057047 2665762 33.82 2688 2017282 660640 7.40 221854 2098609 75520 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 300.13 181.58 1533.11 57.76 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 44.49 37.93 484.41 7.95 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 15.56 7.98 9.92 3.09 0.00 0.00 0.00 0.00 07:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 AM eth0 230.62 197.83 352.92 44.56 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 57.01 36.61 73.35 18.89 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 129.82 92.58 492.17 26.48 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) 07:20:09 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 33.52 0.00 5.80 3.47 0.10 57.11 07:22:01 AM 0 22.16 0.00 5.00 2.85 0.10 69.89 07:22:01 AM 1 44.88 0.00 6.60 4.10 0.10 44.33 07:23:01 AM all 38.98 0.00 4.91 3.75 0.11 52.26 07:23:01 AM 0 22.47 0.00 3.67 3.89 0.10 69.87 07:23:01 AM 1 55.50 0.00 6.14 3.61 0.12 34.64 07:24:01 AM all 12.17 0.00 1.23 1.28 0.06 85.27 07:24:01 AM 0 7.41 0.00 1.14 0.95 0.05 90.45 07:24:01 AM 1 16.91 0.00 1.32 1.60 0.07 80.10 07:25:02 AM all 32.28 0.00 4.87 1.75 0.10 61.00 07:25:02 AM 0 31.01 0.00 5.10 2.20 0.10 61.59 07:25:02 AM 1 33.53 0.00 4.65 1.30 0.10 60.42 07:26:01 AM all 17.22 0.00 2.21 0.84 0.08 79.65 07:26:01 AM 0 11.81 0.00 1.87 0.88 0.07 85.36 07:26:01 AM 1 22.63 0.00 2.55 0.80 0.08 73.93 Average: all 26.87 0.00 3.81 2.22 0.09 67.01 Average: 0 18.99 0.00 3.36 2.16 0.08 75.41 Average: 1 34.73 0.00 4.26 2.29 0.09 58.64