---> uname -a: Linux prd-centos8-robot-2c-8g-9137.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4965 19 2151 6819 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:58:05:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe58:5cf/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) 12/19/2023 _x86_64_ (2 CPU) 01:04:28 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 63.05 18.20 44.85 3845.21 28815.23 01:07:01 AM 120.79 6.61 114.18 1269.44 9501.22 01:08:01 AM 61.75 0.60 61.15 26.79 7177.52 01:09:01 AM 31.26 0.98 30.27 130.49 1579.64 01:10:01 AM 51.77 0.03 51.73 3.47 6994.72 01:11:01 AM 6.40 0.02 6.38 0.53 264.41 01:12:01 AM 15.53 0.23 15.30 33.86 718.38 Average: 50.05 3.78 46.27 751.19 7814.63 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5491256 7067664 2391216 30.34 2688 1768044 710840 7.96 165488 1942040 107748 01:07:01 AM 5215212 7061284 2667260 33.84 2688 2021872 666452 7.46 186888 2132172 140392 01:08:01 AM 5174512 7035568 2707960 34.35 2688 2037316 688376 7.71 202824 2157972 1092 01:09:01 AM 4898144 6974048 2984328 37.86 2688 2245864 755660 8.46 256424 2361256 186332 01:10:01 AM 4990752 7043116 2891720 36.69 2688 2221236 676872 7.58 232788 2278636 92 01:11:01 AM 4901488 6954460 2980984 37.82 2688 2221828 783116 8.77 232820 2372036 152 01:12:01 AM 5101772 6995236 2780700 35.28 2688 2067908 719656 8.06 244976 2182776 26084 Average: 5110448 7018768 2772024 35.17 2688 2083438 714425 8.00 217458 2203841 65985 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 265.23 163.32 1491.49 55.33 0.00 0.00 0.00 0.00 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 54.82 40.79 572.90 6.54 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 23.56 15.84 152.29 4.35 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 38.90 30.54 283.66 6.65 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 206.75 157.86 74.41 40.32 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 122.88 104.45 1056.82 9.42 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 103.85 86.57 677.76 18.28 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 116.21 85.44 613.53 20.04 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) 12/19/2023 _x86_64_ (2 CPU) 01:04:28 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 27.99 0.00 4.85 10.37 0.09 56.70 01:06:01 AM 0 32.76 0.00 4.53 5.72 0.09 56.90 01:06:01 AM 1 23.24 0.00 5.17 15.01 0.09 56.49 01:07:01 AM all 34.50 0.00 5.67 4.13 0.13 55.58 01:07:01 AM 0 26.28 0.00 4.47 3.97 0.12 65.16 01:07:01 AM 1 42.75 0.00 6.87 4.29 0.13 45.95 01:08:01 AM all 18.32 0.00 2.11 2.33 0.08 77.16 01:08:01 AM 0 15.35 0.00 1.99 2.49 0.08 80.08 01:08:01 AM 1 21.29 0.00 2.22 2.17 0.07 74.24 01:09:01 AM all 23.51 0.00 3.01 0.83 0.13 72.52 01:09:01 AM 0 11.09 0.00 2.37 0.42 0.13 85.99 01:09:01 AM 1 35.92 0.00 3.65 1.25 0.13 59.04 01:10:01 AM all 16.37 0.00 2.57 5.48 0.08 75.51 01:10:01 AM 0 12.48 0.00 1.93 4.56 0.07 80.97 01:10:01 AM 1 20.27 0.00 3.22 6.40 0.08 70.03 01:11:01 AM all 4.85 0.00 0.58 0.08 0.08 94.42 01:11:01 AM 0 1.64 0.00 0.22 0.00 0.07 98.08 01:11:01 AM 1 8.08 0.00 0.94 0.15 0.08 90.74 01:12:01 AM all 17.59 0.00 2.13 0.34 0.08 79.85 01:12:01 AM 0 9.47 0.00 1.29 0.28 0.08 88.88 01:12:01 AM 1 25.82 0.00 2.99 0.39 0.08 70.72 Average: all 20.44 0.00 2.98 3.35 0.09 73.14 Average: 0 15.53 0.00 2.39 2.48 0.09 79.51 Average: 1 25.36 0.00 3.58 4.21 0.10 66.75