---> uname -a: Linux prd-centos8-robot-2c-8g-5539.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 575 5001 19 2120 6825 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:47:e2:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe47:e26b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 202.28 153.17 49.11 14605.45 38682.66 01:10:01 AM 88.32 7.05 81.28 1310.81 6255.44 01:11:01 AM 76.71 0.73 75.98 51.84 9614.28 01:12:01 AM 10.93 0.85 10.08 123.96 284.04 01:13:01 AM 44.55 0.20 44.35 12.93 2857.71 01:14:01 AM 22.61 0.02 22.59 0.13 5436.67 01:15:01 AM 0.72 0.03 0.68 1.87 73.62 01:16:01 AM 17.24 0.32 16.93 44.79 809.18 Average: 57.93 20.30 37.63 2019.22 8002.50 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5607940 7077584 2274488 28.86 2688 1664596 720468 8.07 171276 1828940 73436 01:10:01 AM 5271060 7020660 2611368 33.13 2688 1931872 761120 8.52 213504 2076984 173808 01:11:01 AM 5267300 7091424 2615128 33.18 2688 2001632 648884 7.27 229856 2040460 16 01:12:01 AM 5255604 7084772 2626824 33.33 2688 2006616 660988 7.40 240752 2041392 4 01:13:01 AM 5039720 7067672 2842708 36.06 2688 2197616 662784 7.42 262776 2211828 154116 01:14:01 AM 4993592 7022580 2888836 36.65 2688 2198688 730612 8.18 263080 2251716 160 01:15:01 AM 4982932 7013880 2899496 36.78 2688 2200612 730612 8.18 263208 2262216 188 01:16:01 AM 5144244 7007444 2738184 34.74 2688 2038844 714048 8.00 439964 1947056 13360 Average: 5195299 7048252 2687129 34.09 2688 2030060 703690 7.88 260552 2082574 51886 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 368.00 165.93 1153.41 58.24 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 81.18 66.40 922.12 8.55 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 31.95 24.42 269.41 5.27 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 14.10 7.56 4.55 2.85 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 196.63 147.53 330.45 31.70 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 25.09 22.24 8.29 4.79 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 21.45 22.55 5.67 5.15 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 45.47 35.14 83.64 31.65 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 97.99 61.47 347.23 18.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 40.79 0.05 10.03 18.43 0.11 30.59 01:09:01 AM 0 40.93 0.07 11.21 21.47 0.08 26.24 01:09:01 AM 1 40.65 0.03 8.84 15.37 0.14 34.97 01:10:01 AM all 39.20 0.00 5.10 2.39 0.12 53.19 01:10:01 AM 0 31.05 0.00 4.96 2.18 0.12 61.70 01:10:01 AM 1 47.37 0.00 5.25 2.60 0.12 44.66 01:11:01 AM all 21.54 0.00 2.80 3.02 0.08 72.56 01:11:01 AM 0 7.77 0.00 2.43 3.64 0.08 86.08 01:11:01 AM 1 35.38 0.00 3.18 2.39 0.08 58.97 01:12:01 AM all 11.86 0.00 1.17 0.21 0.07 86.70 01:12:01 AM 0 2.99 0.00 0.87 0.08 0.05 96.01 01:12:01 AM 1 20.72 0.00 1.47 0.33 0.08 77.39 01:13:01 AM all 31.61 0.00 4.70 0.91 0.10 62.68 01:13:01 AM 0 22.98 0.00 4.45 1.38 0.10 71.08 01:13:01 AM 1 40.25 0.00 4.94 0.43 0.10 54.27 01:14:01 AM all 7.09 0.00 0.94 1.03 0.07 90.88 01:14:01 AM 0 6.90 0.00 0.97 1.24 0.05 90.84 01:14:01 AM 1 7.28 0.00 0.90 0.82 0.08 90.92 01:15:01 AM all 10.14 0.00 0.77 0.00 0.07 89.02 01:15:01 AM 0 3.49 0.00 0.47 0.00 0.07 95.97 01:15:01 AM 1 16.81 0.00 1.07 0.00 0.07 82.05 01:16:01 AM all 21.09 0.00 2.64 0.23 0.08 75.97 01:16:01 AM 0 16.78 0.00 2.46 0.27 0.07 80.43 01:16:01 AM 1 25.39 0.00 2.82 0.20 0.08 71.50 Average: all 22.90 0.01 3.51 3.26 0.09 70.23 Average: 0 16.60 0.01 3.47 3.77 0.08 76.07 Average: 1 29.22 0.00 3.55 2.75 0.09 64.38