---> uname -a: Linux prd-centos8-robot-2c-8g-12285.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 597 4944 19 2156 6802 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:93:4a:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe93:4a1a/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) 12/31/2023 _x86_64_ (2 CPU) 07:15:49 LINUX RESTART (2 CPU) 07:16:01 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 193.40 133.66 59.75 12049.45 38998.85 07:18:01 AM 98.30 6.55 91.75 1267.79 8799.58 07:19:01 AM 74.14 0.67 73.48 28.66 6840.69 07:20:01 AM 29.59 0.98 28.61 130.49 2465.13 07:21:01 AM 66.36 0.03 66.33 3.47 7823.21 07:22:01 AM 7.53 0.05 7.48 2.00 350.91 07:23:01 AM 10.00 0.23 9.76 33.86 420.98 07:24:01 AM 34.01 0.27 33.74 25.60 1827.16 Average: 64.17 17.81 46.36 1692.74 8441.11 07:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 5552488 7082804 2329984 29.56 2688 1722920 728404 8.16 163148 1885096 91808 07:18:01 AM 5149860 7007060 2732612 34.67 2688 2034492 751368 8.41 205944 2186136 191764 07:19:01 AM 5192892 7052496 2689580 34.12 2688 2035972 678708 7.60 200376 2141056 46952 07:20:01 AM 5086728 7001400 2795744 35.47 2688 2088744 740432 8.29 224980 2215444 42920 07:21:01 AM 4940736 6992828 2941736 37.32 2688 2220936 728036 8.15 232240 2329160 284 07:22:01 AM 4936652 6990100 2945820 37.37 2688 2222292 751132 8.41 232520 2334808 596 07:23:01 AM 5042000 6958796 2840472 36.04 2688 2091192 779232 8.72 240208 2242356 23252 07:24:01 AM 5043392 6942868 2839080 36.02 2688 2074396 781764 8.75 426608 2061140 36 Average: 5118094 7003544 2764378 35.07 2688 2061368 742384 8.31 240753 2174400 49702 07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 260.88 151.77 1141.40 50.64 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 75.75 60.84 904.18 7.58 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 21.33 16.14 149.66 5.09 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 28.57 18.84 76.40 5.50 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 221.73 160.46 285.16 40.72 0.00 0.00 0.00 0.00 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 23.65 23.48 6.42 9.18 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 49.43 42.09 74.88 25.85 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 14.73 13.00 10.89 5.95 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 87.01 60.83 331.13 18.81 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) 12/31/2023 _x86_64_ (2 CPU) 07:15:49 LINUX RESTART (2 CPU) 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 35.06 0.00 8.02 6.82 0.09 50.00 07:17:01 AM 0 34.76 0.00 9.54 6.56 0.08 49.05 07:17:01 AM 1 35.36 0.00 6.51 7.08 0.10 50.96 07:18:01 AM all 32.85 0.00 4.79 2.51 0.09 59.76 07:18:01 AM 0 36.01 0.00 4.60 2.92 0.08 56.38 07:18:01 AM 1 29.67 0.00 4.98 2.09 0.10 63.15 07:19:01 AM all 19.89 0.00 2.70 3.55 0.09 73.77 07:19:01 AM 0 23.33 0.00 2.80 3.54 0.10 70.22 07:19:01 AM 1 16.45 0.00 2.59 3.55 0.08 77.33 07:20:01 AM all 20.82 0.00 2.32 2.98 0.08 73.80 07:20:01 AM 0 25.01 0.00 2.28 3.09 0.08 69.54 07:20:01 AM 1 16.63 0.00 2.36 2.87 0.08 78.06 07:21:01 AM all 23.77 0.00 3.49 2.37 0.08 70.28 07:21:01 AM 0 27.41 0.00 4.19 2.48 0.08 65.85 07:21:01 AM 1 20.13 0.00 2.80 2.26 0.08 74.72 07:22:01 AM all 10.05 0.00 0.30 0.09 0.09 89.47 07:22:01 AM 0 9.34 0.00 0.29 0.02 0.08 90.27 07:22:01 AM 1 10.76 0.00 0.32 0.17 0.10 88.66 07:23:01 AM all 14.54 0.00 1.25 0.22 0.08 83.92 07:23:01 AM 0 23.17 0.00 1.22 0.23 0.08 75.29 07:23:01 AM 1 5.92 0.00 1.27 0.20 0.07 92.54 07:24:01 AM all 25.87 0.00 2.46 1.04 0.10 70.53 07:24:01 AM 0 36.65 0.00 2.18 0.42 0.08 60.66 07:24:01 AM 1 15.23 0.00 2.74 1.65 0.12 80.26 Average: all 22.86 0.00 3.17 2.45 0.09 71.44 Average: 0 26.96 0.00 3.39 2.41 0.09 67.16 Average: 1 18.77 0.00 2.95 2.48 0.09 75.71