---> uname -a: Linux prd-centos8-robot-2c-8g-12130.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4903 19 2149 6755 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:a1:46:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fea1:46aa/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) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 87.65 6.95 80.70 1302.05 6620.55 01:07:01 AM 83.64 0.62 83.02 27.59 10751.83 01:08:01 AM 32.44 0.87 31.57 125.69 2129.42 01:09:01 AM 64.56 0.20 64.36 9.33 7246.91 01:10:01 AM 23.99 0.25 23.74 33.99 1513.90 01:11:01 AM 40.96 0.47 40.49 48.90 1950.72 Average: 55.54 1.56 53.98 257.89 5035.28 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5262424 7051124 2620040 33.24 2688 1970492 713236 7.99 189176 2107076 193860 01:07:01 AM 5169952 7030592 2712512 34.41 2688 2036208 703984 7.88 195384 2163644 46928 01:08:01 AM 5199568 7064480 2682896 34.04 2688 2041232 670248 7.50 214436 2117452 16 01:09:01 AM 4948600 7001048 2933864 37.22 2688 2220996 739840 8.28 233092 2317832 28696 01:10:01 AM 4955888 6868392 2926576 37.13 2688 2084656 864432 9.68 238324 2321476 19288 01:11:01 AM 5066192 6962928 2816272 35.73 2688 2071092 772564 8.65 422536 2038096 27784 Average: 5100437 6996427 2782027 35.29 2688 2070779 744051 8.33 248825 2177596 52762 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 90.25 71.07 1125.91 8.77 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.04 17.49 158.83 4.72 0.00 0.00 0.00 0.00 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 13.13 7.76 5.09 3.13 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 202.67 171.75 348.31 40.13 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 42.75 31.51 75.11 18.14 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 17.79 16.31 13.76 7.31 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 64.76 52.64 287.79 13.70 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) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.80 0.00 4.79 2.60 0.12 56.70 01:06:01 AM 0 30.90 0.00 4.77 2.08 0.13 62.11 01:06:01 AM 1 40.69 0.00 4.81 3.11 0.10 51.29 01:07:01 AM all 23.45 0.00 3.47 2.86 0.08 70.13 01:07:01 AM 0 15.72 0.00 3.03 2.37 0.08 78.79 01:07:01 AM 1 31.20 0.00 3.91 3.36 0.08 61.45 01:08:01 AM all 11.66 0.00 1.14 0.74 0.08 86.38 01:08:01 AM 0 11.75 0.00 0.98 0.70 0.08 86.49 01:08:01 AM 1 11.57 0.00 1.29 0.78 0.08 86.27 01:09:01 AM all 32.16 0.00 4.80 1.64 0.10 61.29 01:09:01 AM 0 26.90 0.00 4.20 1.39 0.08 67.43 01:09:01 AM 1 37.43 0.00 5.41 1.89 0.12 55.15 01:10:01 AM all 12.22 0.00 1.46 0.52 0.08 85.71 01:10:01 AM 0 6.00 0.00 1.69 0.47 0.10 91.74 01:10:01 AM 1 18.45 0.00 1.24 0.57 0.07 79.68 01:11:01 AM all 29.03 0.00 3.41 0.96 0.10 66.51 01:11:01 AM 0 32.62 0.00 2.92 0.90 0.10 63.45 01:11:01 AM 1 25.43 0.00 3.89 1.02 0.10 69.56 Average: all 24.05 0.00 3.18 1.55 0.09 71.12 Average: 0 20.65 0.00 2.93 1.32 0.10 75.00 Average: 1 27.46 0.00 3.42 1.79 0.09 67.23