---> uname -a: Linux prd-centos8-robot-2c-8g-18374.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 746 176 19 6774 6633 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:2b:df:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe2b:dfe5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 83.52 25.09 58.43 6301.37 14352.75 11:08:01 PM 99.78 0.12 99.67 2.53 9073.44 11:09:01 PM 47.43 0.93 46.50 88.24 4205.51 11:10:01 PM 15.26 0.62 14.65 66.91 1060.06 11:11:01 PM 69.79 2.53 67.26 441.85 7692.14 11:12:01 PM 46.52 0.02 46.50 0.13 58415.31 11:13:01 PM 142.68 4.34 138.33 164.58 173347.17 11:14:01 PM 30.52 0.03 30.49 0.67 37259.95 11:15:01 PM 8.60 5.57 3.03 718.68 315.60 11:16:01 PM 157.72 113.20 44.53 7545.01 2127.83 Average: 70.18 15.24 54.94 1532.31 30809.31 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5365444 6981996 2517012 31.93 2688 1808156 780440 8.74 190252 2039788 83808 11:08:01 PM 5178076 7004524 2704380 34.31 2688 2003148 729028 8.16 188764 2172736 105256 11:09:01 PM 5279340 7094600 2603116 33.02 2688 1992328 658460 7.37 213436 2045012 20 11:10:01 PM 5076780 6990356 2805676 35.59 2688 2088728 751052 8.41 230088 2224104 76836 11:11:01 PM 5011008 7031416 2871448 36.43 2688 2189908 676684 7.58 239344 2251708 92 11:12:01 PM 1422540 6769100 6459916 81.95 2688 5490624 941288 10.54 349936 5645304 1566472 11:13:01 PM 284836 6884392 7597620 96.39 2636 6667952 756052 8.47 370920 6636784 1080216 11:14:01 PM 269236 6875016 7613220 96.58 2636 6673856 772096 8.65 370940 6653936 2024 11:15:01 PM 209280 6815156 7673176 97.34 2636 6679352 733356 8.21 365416 6733072 4168 11:16:01 PM 154712 6800452 7727744 98.04 2636 6722096 760740 8.52 374236 6788012 184 Average: 2825125 6924701 5057331 64.16 2667 4231615 755920 8.46 289333 4319046 291908 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 263.01 174.96 1525.61 51.21 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 46.03 37.73 482.68 7.26 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 20.66 8.31 7.26 3.21 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 31.87 25.74 267.71 4.91 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 222.58 189.97 90.97 47.85 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 121.34 74.37 2193.16 6.30 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.93 0.10 0.06 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 268.09 221.86 36.40 419.24 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 108.05 73.77 75.74 68.60 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 14.11 13.98 11.65 6.45 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 109.66 82.07 469.64 61.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 23:05:08 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 30.95 0.00 5.75 17.91 0.10 45.30 11:07:01 PM 0 33.23 0.00 5.83 17.39 0.10 43.45 11:07:01 PM 1 28.66 0.00 5.67 18.42 0.10 47.14 11:08:01 PM all 35.56 0.00 4.77 3.84 0.13 55.70 11:08:01 PM 0 28.65 0.00 4.76 4.37 0.13 62.08 11:08:01 PM 1 42.46 0.00 4.78 3.30 0.13 49.33 11:09:01 PM all 19.92 0.00 2.07 3.85 0.08 74.07 11:09:01 PM 0 10.63 0.00 1.59 5.41 0.08 82.29 11:09:01 PM 1 29.22 0.00 2.55 2.29 0.08 65.85 11:10:01 PM all 10.97 0.00 2.08 0.83 0.08 86.06 11:10:01 PM 0 6.08 0.00 1.82 0.62 0.07 91.42 11:10:01 PM 1 15.84 0.00 2.33 1.03 0.08 80.71 11:11:01 PM all 22.16 0.00 3.66 2.81 0.08 71.29 11:11:01 PM 0 19.92 0.00 3.44 2.12 0.08 74.44 11:11:01 PM 1 24.41 0.00 3.87 3.51 0.07 68.14 11:12:01 PM all 33.89 0.00 4.57 17.40 0.09 44.05 11:12:01 PM 0 31.80 0.00 5.19 16.58 0.08 46.35 11:12:01 PM 1 35.97 0.00 3.95 18.23 0.10 41.74 11:13:01 PM all 4.74 0.00 9.14 69.95 0.12 16.04 11:13:01 PM 0 4.51 0.00 8.55 66.73 0.12 20.09 11:13:01 PM 1 4.98 0.00 9.73 73.19 0.12 11.98 11:14:01 PM all 8.42 0.00 1.77 12.33 0.08 77.40 11:14:01 PM 0 6.42 0.00 1.78 11.55 0.07 80.17 11:14:01 PM 1 10.42 0.00 1.76 13.10 0.08 74.64 11:15:01 PM all 15.31 0.00 1.42 0.40 0.08 82.78 11:15:01 PM 0 7.45 0.00 1.44 0.18 0.08 90.84 11:15:01 PM 1 23.15 0.00 1.40 0.62 0.08 74.75 11:16:01 PM all 25.18 0.00 2.54 5.43 0.08 66.77 11:16:01 PM 0 5.10 0.00 1.94 7.89 0.08 84.98 11:16:01 PM 1 45.20 0.00 3.14 2.97 0.08 48.61 Average: all 20.74 0.00 3.77 13.37 0.09 62.04 Average: 0 15.39 0.00 3.63 13.20 0.09 67.69 Average: 1 26.08 0.00 3.91 13.53 0.09 56.39