---> uname -a: Linux prd-centos8-robot-2c-8g-7775.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5000 19 2126 6830 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:06:56:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe06:567e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 12:08:37 LINUX RESTART (2 CPU) 12:09:01 PM tps rtps wtps bread/s bwrtn/s 12:10:01 PM 121.08 77.74 43.34 8267.51 37653.08 12:11:01 PM 85.18 6.95 78.23 1308.86 6071.87 12:12:01 PM 70.71 0.77 69.94 52.38 8396.10 12:13:01 PM 19.95 0.82 19.13 123.45 1676.35 12:14:01 PM 36.80 0.17 36.64 9.46 2620.94 12:15:01 PM 32.08 2.55 29.53 397.13 5608.52 12:16:01 PM 15.88 0.33 15.55 44.93 735.18 Average: 54.53 12.76 41.77 1457.76 8966.32 12:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 PM 5596380 7093360 2286044 29.00 2688 1690804 703824 7.88 179008 1826540 93540 12:11:01 PM 5268248 7016528 2614176 33.16 2688 1930664 732012 8.20 212252 2079908 159904 12:12:01 PM 5196108 7021380 2686316 34.08 2688 2002124 714492 8.00 222356 2117124 37108 12:13:01 PM 5264084 7093816 2618340 33.22 2688 2007096 656788 7.35 241092 2031536 20 12:14:01 PM 4964812 6994232 2917612 37.01 2688 2198796 718044 8.04 259236 2286076 154240 12:15:01 PM 4994912 7036156 2887512 36.63 2688 2210844 687240 7.69 267528 2245260 192 12:16:01 PM 5162424 7032564 2720000 34.51 2688 2044880 673064 7.54 441896 1925708 13352 Average: 5206710 7041148 2675714 33.95 2688 2012173 697923 7.81 260481 2073165 65479 12:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 241.05 138.22 958.03 51.74 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 69.87 60.46 804.34 7.52 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 36.15 26.91 278.17 12.45 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 20.83 9.28 10.75 3.27 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 38.17 33.61 294.93 7.44 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 210.80 152.37 46.65 32.43 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 65.84 49.51 79.99 28.48 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 97.53 67.19 353.31 20.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 12:08:37 LINUX RESTART (2 CPU) 12:09:01 PM CPU %user %nice %system %iowait %steal %idle 12:10:01 PM all 25.94 0.06 7.75 30.66 0.11 35.48 12:10:01 PM 0 32.07 0.03 7.42 30.48 0.12 29.88 12:10:01 PM 1 19.82 0.08 8.08 30.84 0.10 41.08 12:11:01 PM all 35.09 0.00 4.95 3.94 0.12 55.91 12:11:01 PM 0 26.03 0.00 4.64 4.44 0.10 64.80 12:11:01 PM 1 44.17 0.00 5.27 3.44 0.13 46.99 12:12:01 PM all 23.23 0.00 2.98 3.74 0.11 69.94 12:12:01 PM 0 22.19 0.00 3.18 4.50 0.10 70.04 12:12:01 PM 1 24.28 0.00 2.78 2.98 0.12 69.84 12:13:01 PM all 12.40 0.00 1.25 2.08 0.06 84.21 12:13:01 PM 0 19.69 0.00 1.59 3.18 0.07 75.47 12:13:01 PM 1 5.13 0.00 0.90 0.97 0.05 92.94 12:14:01 PM all 25.85 0.00 4.15 3.25 0.09 66.65 12:14:01 PM 0 23.54 0.00 3.68 2.31 0.10 70.36 12:14:01 PM 1 28.17 0.00 4.62 4.20 0.08 62.92 12:15:01 PM all 8.66 0.00 1.64 3.13 0.07 86.51 12:15:01 PM 0 8.05 0.00 1.51 4.15 0.07 86.23 12:15:01 PM 1 9.26 0.00 1.76 2.11 0.07 86.79 12:16:01 PM all 17.54 0.00 2.47 0.27 0.08 79.64 12:16:01 PM 0 7.44 0.00 2.46 0.38 0.07 89.65 12:16:01 PM 1 27.76 0.00 2.49 0.15 0.08 69.51 Average: all 21.24 0.01 3.59 6.68 0.09 68.39 Average: 0 19.84 0.00 3.49 7.02 0.09 69.56 Average: 1 22.65 0.01 3.69 6.35 0.09 67.21