---> uname -a: Linux prd-centos8-robot-2c-8g-10089.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: 2799.996 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 615 4931 19 2150 6784 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:b0:55:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:feb0:55b6/64 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) 12/23/2023 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 92.09 9.48 82.61 1650.38 7144.34 04:12:01 AM 92.12 0.63 91.49 27.99 10015.46 04:13:01 AM 25.61 0.87 24.75 125.71 2334.18 04:14:01 AM 64.95 0.20 64.75 9.33 7204.17 04:15:01 AM 25.43 0.25 25.18 33.99 1701.75 04:16:01 AM 35.89 0.47 35.42 48.92 1720.44 Average: 56.01 1.98 54.03 316.07 5020.22 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5302144 7069168 2580320 32.73 2688 1950092 676412 7.57 186388 2075480 175824 04:12:01 AM 5170804 7030636 2711660 34.40 2688 2036372 688440 7.71 194740 2167424 46928 04:13:01 AM 5124852 7019428 2757612 34.98 2688 2070420 697716 7.81 217808 2188636 28740 04:14:01 AM 4958992 7011248 2923472 37.09 2688 2221368 694776 7.78 232156 2316088 28508 04:15:01 AM 5065284 6957604 2817180 35.74 2688 2067100 765836 8.57 239620 2223316 29340 04:16:01 AM 5084072 6980736 2798392 35.50 2688 2071260 748224 8.38 421932 2024856 27788 Average: 5117691 7011470 2764773 35.07 2688 2069435 711901 7.97 248774 2165967 56188 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 97.32 76.42 1204.06 8.54 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 21.96 19.34 185.01 5.33 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 20.23 9.35 6.61 3.56 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 216.54 176.96 350.43 41.60 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 53.76 37.48 70.67 17.18 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 18.26 17.23 13.46 16.19 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 71.35 56.13 305.05 15.40 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) 12/23/2023 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 35.82 0.00 5.17 3.23 0.09 55.69 04:11:01 AM 0 42.76 0.00 5.85 4.02 0.10 47.27 04:11:01 AM 1 28.88 0.00 4.49 2.45 0.08 64.09 04:12:01 AM all 28.68 0.00 3.72 2.66 0.09 64.84 04:12:01 AM 0 33.83 0.00 4.54 2.62 0.10 58.91 04:12:01 AM 1 23.55 0.00 2.90 2.70 0.08 70.77 04:13:01 AM all 15.94 0.00 1.88 1.40 0.05 80.72 04:13:01 AM 0 13.46 0.00 1.79 0.95 0.05 83.75 04:13:01 AM 1 18.43 0.00 1.98 1.86 0.05 77.69 04:14:01 AM all 28.81 0.00 4.17 1.78 0.10 65.14 04:14:01 AM 0 30.66 0.00 4.07 1.33 0.10 63.83 04:14:01 AM 1 26.95 0.00 4.27 2.22 0.10 66.46 04:15:01 AM all 15.92 0.00 2.01 0.50 0.06 81.52 04:15:01 AM 0 17.14 0.00 2.14 0.60 0.07 80.05 04:15:01 AM 1 14.69 0.00 1.87 0.40 0.05 82.99 04:16:01 AM all 27.89 0.00 2.89 0.69 0.11 68.42 04:16:01 AM 0 35.73 0.00 3.31 0.35 0.07 60.54 04:16:01 AM 1 20.00 0.00 2.47 1.03 0.15 76.35 Average: all 25.51 0.00 3.31 1.71 0.08 69.38 Average: 0 28.93 0.00 3.62 1.65 0.08 65.72 Average: 1 22.09 0.00 3.00 1.78 0.09 73.04