---> uname -a: Linux prd-centos8-robot-2c-8g-10416.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 580 4960 19 2156 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:2d:1a:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe2d:1acf/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) 12/24/2023 _x86_64_ (2 CPU) 03:26:13 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 90.57 15.74 74.83 2636.59 6401.73 03:29:01 AM 97.52 0.68 96.83 29.06 10869.11 03:30:01 AM 32.51 0.82 31.69 124.63 2445.90 03:31:01 AM 63.55 0.20 63.35 9.33 7335.94 03:32:01 AM 17.01 0.02 17.00 0.13 1371.45 03:33:01 AM 1.97 0.03 1.93 1.87 130.66 03:34:01 AM 21.23 0.32 20.91 44.12 980.56 Average: 46.34 2.54 43.79 406.55 4219.50 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5379516 7082004 2502948 31.75 2688 1885848 684232 7.66 184840 2001280 135460 03:29:01 AM 5176732 7037456 2705732 34.33 2688 2036404 693156 7.76 194724 2160972 50940 03:30:01 AM 5206104 7071184 2676360 33.95 2688 2041416 674964 7.56 213240 2115684 36 03:31:01 AM 4991144 7043324 2891320 36.68 2688 2221392 668032 7.48 231988 2281608 28508 03:32:01 AM 4955512 7008720 2926952 37.13 2688 2222424 706180 7.91 232164 2317576 100 03:33:01 AM 4950616 7005800 2931848 37.19 2688 2224440 721608 8.08 232296 2322164 4 03:34:01 AM 5078032 6977720 2804432 35.58 2688 2074364 742892 8.32 425688 2028008 26240 Average: 5105379 7032315 2777085 35.23 2688 2100898 698723 7.82 244991 2175327 34470 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 209.98 149.83 1296.82 44.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 48.50 40.59 578.22 7.58 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 13.90 7.85 5.22 3.10 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 243.44 215.11 356.43 47.57 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 24.93 20.75 7.50 6.97 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 23.25 22.86 11.53 5.52 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 54.07 38.59 80.10 24.51 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 88.30 70.80 333.70 19.95 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) 12/24/2023 _x86_64_ (2 CPU) 03:26:13 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 37.58 0.00 5.93 3.80 0.09 52.59 03:28:01 AM 0 34.94 0.00 6.10 4.60 0.10 54.26 03:28:01 AM 1 40.22 0.00 5.76 3.01 0.08 50.93 03:29:01 AM all 33.44 0.00 4.52 5.79 0.13 56.13 03:29:01 AM 0 38.77 0.00 4.85 4.48 0.12 51.78 03:29:01 AM 1 28.12 0.00 4.19 7.09 0.13 60.46 03:30:01 AM all 11.90 0.00 1.17 3.61 0.05 83.27 03:30:01 AM 0 17.34 0.00 1.09 4.45 0.05 77.06 03:30:01 AM 1 6.49 0.00 1.24 2.78 0.05 89.45 03:31:01 AM all 31.78 0.00 5.12 3.76 0.10 59.24 03:31:01 AM 0 50.08 0.00 5.88 3.63 0.10 40.30 03:31:01 AM 1 13.58 0.00 4.36 3.88 0.10 78.08 03:32:01 AM all 6.66 0.00 0.39 2.26 0.05 90.63 03:32:01 AM 0 7.18 0.00 0.42 2.43 0.05 89.92 03:32:01 AM 1 6.15 0.00 0.37 2.10 0.05 91.33 03:33:01 AM all 10.45 0.00 0.27 0.03 0.07 89.19 03:33:01 AM 0 13.67 0.00 0.30 0.02 0.07 85.94 03:33:01 AM 1 7.23 0.00 0.23 0.03 0.07 92.44 03:34:01 AM all 23.30 0.00 2.71 0.48 0.07 73.46 03:34:01 AM 0 31.52 0.00 3.61 0.52 0.07 64.28 03:34:01 AM 1 15.08 0.00 1.80 0.43 0.07 82.62 Average: all 22.16 0.00 2.87 2.82 0.08 72.07 Average: 0 27.65 0.00 3.18 2.87 0.08 66.22 Average: 1 16.68 0.00 2.57 2.76 0.08 77.91