---> uname -a: Linux prd-centos8-robot-2c-8g-11762.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 581 4959 19 2156 6818 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:4a:4a:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe4a:4a2e/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) 12/30/2023 _x86_64_ (2 CPU) 01:06:12 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 90.70 12.63 78.07 2189.77 6315.00 01:09:01 AM 79.80 0.68 79.12 29.06 9282.45 01:10:01 AM 35.44 0.98 34.46 130.49 2767.04 01:11:01 AM 59.27 0.03 59.24 3.46 6882.19 01:12:01 AM 18.38 0.02 18.36 0.13 1365.41 01:13:01 AM 0.88 0.03 0.85 1.87 77.92 01:14:01 AM 39.12 0.50 38.62 59.45 2015.23 Average: 46.23 2.13 44.10 344.86 4100.80 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5347528 7082300 2534944 32.16 2688 1917296 658432 7.37 185440 2030780 159160 01:09:01 AM 5173272 7033912 2709200 34.37 2688 2036020 693128 7.76 194484 2161304 46932 01:10:01 AM 5110644 7022364 2771828 35.16 2688 2085984 722840 8.09 224868 2191432 41280 01:11:01 AM 4989144 7041384 2893328 36.71 2688 2220792 656508 7.35 232172 2282976 28508 01:12:01 AM 4951744 7005340 2930728 37.18 2688 2222148 721760 8.08 232348 2319788 124 01:13:01 AM 4984568 7041044 2897904 36.76 2688 2225028 659292 7.38 232768 2286612 1120 01:14:01 AM 5094320 6993964 2788152 35.37 2688 2074436 710532 7.96 426184 2008668 176 Average: 5093031 7031473 2789441 35.39 2688 2111672 688927 7.71 246895 2183080 39614 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.42 61.71 937.84 8.08 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 43.34 31.53 457.95 6.47 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 21.68 15.71 59.66 4.91 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 197.82 162.60 294.32 37.77 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 23.93 22.85 8.20 5.96 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 27.90 24.18 8.78 5.35 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 42.25 34.31 77.53 26.53 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 61.77 50.42 263.46 13.58 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) 12/30/2023 _x86_64_ (2 CPU) 01:06:12 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 35.19 0.00 5.41 3.08 0.10 56.21 01:08:01 AM 0 42.63 0.00 6.28 4.04 0.10 46.95 01:08:01 AM 1 27.79 0.00 4.55 2.13 0.10 65.43 01:09:01 AM all 29.43 0.00 3.71 2.55 0.15 64.16 01:09:01 AM 0 37.78 0.00 4.35 2.51 0.15 55.22 01:09:01 AM 1 21.07 0.00 3.08 2.59 0.15 73.11 01:10:01 AM all 20.26 0.00 2.50 3.42 0.11 73.71 01:10:01 AM 0 27.21 0.00 2.29 3.05 0.10 67.35 01:10:01 AM 1 13.35 0.00 2.71 3.78 0.12 80.04 01:11:01 AM all 24.29 0.00 3.50 3.25 0.15 68.82 01:11:01 AM 0 27.12 0.00 3.40 3.17 0.13 66.17 01:11:01 AM 1 21.45 0.00 3.59 3.33 0.17 71.46 01:12:01 AM all 9.52 0.00 0.44 0.43 0.08 89.54 01:12:01 AM 0 9.08 0.00 0.37 0.32 0.07 90.17 01:12:01 AM 1 9.96 0.00 0.50 0.54 0.08 88.92 01:13:01 AM all 9.49 0.00 0.34 0.01 0.08 90.09 01:13:01 AM 0 10.78 0.00 0.39 0.02 0.08 88.74 01:13:01 AM 1 8.20 0.00 0.29 0.00 0.07 91.44 01:14:01 AM all 28.83 0.00 3.05 0.75 0.10 67.27 01:14:01 AM 0 28.31 0.00 3.29 1.09 0.10 67.21 01:14:01 AM 1 29.35 0.00 2.80 0.42 0.10 67.33 Average: all 22.45 0.00 2.71 1.93 0.11 72.81 Average: 0 26.14 0.00 2.91 2.03 0.11 68.81 Average: 1 18.76 0.00 2.51 1.83 0.11 76.80