---> uname -a: Linux prd-centos8-robot-2c-8g-4968.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: 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 556 4880 19 2260 6840 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:e2:cd:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fee2:cd67/64 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) 23:36:29 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 105.02 25.21 79.80 6202.30 18090.80 11:39:01 PM 93.85 0.63 93.22 27.99 7832.96 11:40:01 PM 30.36 0.03 30.32 0.53 3551.53 11:41:01 PM 22.81 0.98 21.82 130.87 1338.18 11:42:01 PM 53.18 2.48 50.70 299.37 6547.85 Average: 61.04 5.87 55.17 1332.01 7471.71 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5366484 7032440 2515948 31.92 2688 1856008 755900 8.46 204968 2016852 137844 11:39:01 PM 5239460 7043076 2642972 33.53 2688 1981100 679136 7.60 195016 2104960 88800 11:40:01 PM 5175564 6993288 2706868 34.34 2688 1995852 735564 8.24 211756 2151272 14744 11:41:01 PM 5041152 6994168 2841280 36.05 2688 2127104 737944 8.26 244036 2240868 123100 11:42:01 PM 5012432 7014660 2870000 36.41 2688 2173252 684800 7.67 260568 2239004 10652 Average: 5167018 7015526 2715414 34.45 2688 2026663 718669 8.05 223269 2150591 75028 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 300.13 190.23 1542.91 54.75 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 49.88 44.55 502.25 8.16 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 14.18 5.20 4.42 2.40 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 43.71 34.50 285.86 7.25 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 49.15 45.57 28.33 26.80 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 91.40 64.01 472.71 19.87 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) 23:36:29 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 33.11 0.00 6.28 9.11 0.10 51.39 11:38:01 PM 0 38.23 0.00 5.90 9.78 0.10 45.98 11:38:01 PM 1 27.99 0.00 6.67 8.44 0.10 56.81 11:39:01 PM all 38.75 0.00 4.78 2.56 0.10 53.81 11:39:01 PM 0 50.05 0.00 5.61 3.55 0.10 40.70 11:39:01 PM 1 27.44 0.00 3.95 1.58 0.10 66.93 11:40:01 PM all 9.46 0.00 0.93 2.20 0.07 87.35 11:40:01 PM 0 13.40 0.00 0.87 2.24 0.08 83.41 11:40:01 PM 1 5.51 0.00 0.99 2.15 0.05 91.30 11:41:01 PM all 17.67 0.00 2.95 1.04 0.08 78.26 11:41:01 PM 0 27.27 0.00 3.70 1.53 0.08 67.42 11:41:01 PM 1 8.07 0.00 2.20 0.55 0.07 89.11 11:42:01 PM all 29.36 0.00 3.33 1.71 0.08 65.51 11:42:01 PM 0 37.91 0.00 3.67 1.20 0.08 57.13 11:42:01 PM 1 20.80 0.00 2.99 2.22 0.08 73.90 Average: all 25.67 0.00 3.65 3.32 0.09 67.27 Average: 0 33.38 0.00 3.95 3.66 0.09 58.93 Average: 1 17.96 0.00 3.36 2.99 0.08 75.62