---> uname -a: Linux prd-centos8-robot-2c-8g-4941.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 585 4848 19 2263 6811 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:ff:02:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feff:272/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:04:58 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 83.97 15.23 68.74 2586.07 5674.59 11:08:01 PM 84.26 0.63 83.62 27.99 8072.44 11:09:01 PM 27.45 0.85 26.60 125.58 2121.53 11:10:01 PM 42.54 2.45 40.09 268.71 2591.72 11:11:01 PM 44.65 0.45 44.20 61.58 5989.59 Average: 56.57 3.92 52.65 614.00 4890.07 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5366900 7072764 2515540 31.91 2688 1889540 681796 7.63 185424 2016168 141764 11:08:01 PM 5235708 7042556 2646732 33.58 2688 1984324 682176 7.64 194892 2111604 47364 11:09:01 PM 5292532 7104024 2589908 32.86 2688 1989360 627000 7.02 217188 2033932 4 11:10:01 PM 5003064 7009640 2879376 36.53 2688 2177240 731628 8.19 240288 2276572 145096 11:11:01 PM 5001716 7008088 2880724 36.55 2688 2177368 702512 7.87 441332 2074364 172 Average: 5179984 7047414 2702456 34.28 2688 2043566 685022 7.67 255825 2102528 66880 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 192.72 133.12 1177.55 33.95 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 49.72 34.21 424.43 7.11 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 18.33 13.48 6.02 4.32 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 44.05 39.35 296.32 17.96 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 43.34 39.29 26.94 17.66 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 69.63 51.89 386.26 16.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:04:58 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.15 0.00 5.80 3.22 0.12 53.72 11:07:01 PM 0 44.56 0.00 6.32 2.78 0.12 46.22 11:07:01 PM 1 29.74 0.00 5.28 3.66 0.12 61.20 11:08:01 PM all 30.88 0.00 3.94 3.94 0.10 61.14 11:08:01 PM 0 32.30 0.00 4.08 4.51 0.10 59.01 11:08:01 PM 1 29.47 0.00 3.80 3.36 0.10 63.27 11:09:01 PM all 12.24 0.00 1.49 0.98 0.06 85.24 11:09:01 PM 0 17.05 0.00 1.55 0.73 0.07 80.60 11:09:01 PM 1 7.42 0.00 1.42 1.22 0.05 89.89 11:10:01 PM all 28.27 0.00 4.26 0.97 0.09 66.41 11:10:01 PM 0 23.15 0.00 3.92 1.21 0.08 71.63 11:10:01 PM 1 33.42 0.00 4.60 0.72 0.10 61.16 11:11:01 PM all 27.40 0.00 2.77 1.43 0.08 68.33 11:11:01 PM 0 32.89 0.00 2.45 0.97 0.07 63.63 11:11:01 PM 1 21.90 0.00 3.09 1.89 0.08 73.04 Average: all 27.20 0.00 3.65 2.11 0.09 66.96 Average: 0 29.99 0.00 3.67 2.04 0.09 64.22 Average: 1 24.40 0.00 3.64 2.17 0.09 69.70