---> uname -a: Linux prd-centos8-robot-2c-8g-12060.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 551 5027 19 2118 6850 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:73:55:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe73:55bd/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) 23:04:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 234.67 182.37 52.30 14025.74 38451.07 11:07:01 PM 86.87 6.92 79.95 1301.12 6753.41 11:08:01 PM 94.30 0.63 93.67 27.99 10073.63 11:09:01 PM 27.17 0.32 26.86 45.72 2079.27 11:10:01 PM 21.53 0.55 20.98 69.71 627.49 Average: 92.91 38.16 54.75 3094.12 11597.13 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5643720 7120948 2238752 28.40 2688 1671348 662224 7.41 153472 1809344 78332 11:07:01 PM 5282640 7060220 2599832 32.98 2688 1959864 693636 7.77 188000 2091608 187016 11:08:01 PM 5172596 7029332 2709876 34.38 2688 2032876 685908 7.68 194400 2168052 46928 11:09:01 PM 5178556 7036980 2703916 34.30 2688 2034516 659148 7.38 396996 1960300 160 11:10:01 PM 5116860 6988556 2765612 35.09 2688 2047200 733280 8.21 398412 2019864 34136 Average: 5278874 7047207 2603598 33.03 2688 1949161 686839 7.69 266256 2009834 69314 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 246.78 126.69 962.50 52.14 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 89.54 72.60 1120.90 8.32 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 24.54 19.01 163.13 4.92 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.87 16.06 23.43 7.21 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.76 15.16 38.14 6.60 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 81.70 49.91 461.60 15.84 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) 23:04:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 29.47 0.03 10.48 20.01 0.12 39.90 11:06:01 PM 0 31.27 0.03 10.96 22.09 0.12 35.53 11:06:01 PM 1 27.65 0.02 10.00 17.93 0.12 44.28 11:07:01 PM all 33.74 0.00 4.88 3.27 0.14 57.96 11:07:01 PM 0 34.70 0.00 4.50 2.89 0.17 57.74 11:07:01 PM 1 32.78 0.00 5.25 3.66 0.12 58.19 11:08:01 PM all 25.68 0.00 3.59 6.38 0.08 64.26 11:08:01 PM 0 30.16 0.00 3.22 6.08 0.08 60.46 11:08:01 PM 1 21.19 0.00 3.96 6.69 0.08 68.08 11:09:01 PM all 17.97 0.00 1.83 2.44 0.10 77.67 11:09:01 PM 0 21.21 0.00 1.60 2.02 0.08 75.08 11:09:01 PM 1 14.71 0.00 2.05 2.86 0.12 80.25 11:10:01 PM all 28.96 0.00 2.32 2.56 0.09 66.07 11:10:01 PM 0 29.42 0.00 2.24 3.05 0.08 65.21 11:10:01 PM 1 28.50 0.00 2.40 2.08 0.10 66.93 Average: all 27.16 0.01 4.60 6.89 0.11 61.23 Average: 0 29.36 0.01 4.49 7.18 0.11 58.86 Average: 1 24.96 0.00 4.72 6.61 0.11 63.60