---> uname -a: Linux prd-centos8-robot-2c-8g-7087.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4996 19 2112 6812 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:49:4d:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe49:4da3/64 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) 02/16/2024 _x86_64_ (2 CPU) 01:06:38 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 79.92 18.56 61.36 4931.42 35141.35 01:09:01 AM 112.86 6.53 106.33 1267.63 9402.50 01:10:01 AM 61.90 0.65 61.25 28.12 5444.07 01:11:01 AM 33.01 0.98 32.02 130.49 1761.65 01:12:01 AM 60.66 0.05 60.61 3.60 7361.75 01:13:01 AM 3.00 0.03 2.97 1.87 140.83 01:14:01 AM 0.95 0.03 0.92 1.20 91.12 01:15:01 AM 36.08 0.50 35.58 59.46 1950.04 Average: 48.55 3.42 45.13 803.02 7661.97 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5573728 7095316 2308728 29.29 2688 1714692 682116 7.64 161620 1868016 85504 01:09:01 AM 5303396 7100584 2579060 32.72 2688 1973644 627676 7.03 186160 2051100 106188 01:10:01 AM 5170124 6998204 2712332 34.41 2688 2005244 727268 8.14 209840 2158216 14752 01:11:01 AM 4998036 7005812 2884420 36.59 2688 2178096 711740 7.97 232520 2286712 162568 01:12:01 AM 4999428 7008300 2883028 36.58 2688 2178480 701200 7.85 234116 2275724 456 01:13:01 AM 4995008 7004960 2887448 36.63 2688 2179552 716848 8.03 234312 2280240 32 01:14:01 AM 5031276 7044780 2851180 36.17 2688 2183104 659996 7.39 234588 2244212 1288 01:15:01 AM 5163628 7018660 2718828 34.49 2688 2030700 702204 7.86 430624 1939264 184 Average: 5154328 7034577 2728128 34.61 2688 2055439 691131 7.74 240472 2137936 46372 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 205.86 136.92 1144.89 52.54 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 69.52 54.44 743.72 6.76 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 23.33 18.89 168.04 6.77 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.37 31.06 313.12 6.85 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 189.19 167.28 44.09 37.82 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 21.43 21.61 5.50 7.07 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 22.24 22.36 8.38 5.46 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 44.59 34.94 78.91 31.52 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 77.44 60.94 313.35 19.35 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) 02/16/2024 _x86_64_ (2 CPU) 01:06:38 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 24.16 0.00 4.96 25.45 0.09 45.35 01:08:01 AM 0 22.90 0.00 4.67 25.23 0.07 47.14 01:08:01 AM 1 25.42 0.00 5.26 25.66 0.10 43.56 01:09:01 AM all 37.44 0.00 5.50 3.69 0.10 53.27 01:09:01 AM 0 32.25 0.00 4.86 3.96 0.10 58.83 01:09:01 AM 1 42.63 0.00 6.14 3.42 0.10 47.71 01:10:01 AM all 24.27 0.00 2.49 1.89 0.08 71.27 01:10:01 AM 0 18.60 0.00 1.92 2.08 0.07 77.33 01:10:01 AM 1 29.95 0.00 3.05 1.70 0.08 65.21 01:11:01 AM all 24.42 0.00 3.55 0.95 0.10 70.98 01:11:01 AM 0 26.80 0.00 3.77 0.48 0.12 68.83 01:11:01 AM 1 22.05 0.00 3.33 1.41 0.08 73.13 01:12:01 AM all 14.30 0.00 2.30 5.07 0.08 78.25 01:12:01 AM 0 11.34 0.00 2.37 3.43 0.08 82.78 01:12:01 AM 1 17.25 0.00 2.23 6.71 0.07 73.75 01:13:01 AM all 8.99 0.00 0.29 0.08 0.06 90.58 01:13:01 AM 0 3.19 0.00 0.23 0.17 0.05 96.35 01:13:01 AM 1 14.82 0.00 0.34 0.00 0.07 84.78 01:14:01 AM all 10.56 0.00 0.35 0.04 0.05 89.00 01:14:01 AM 0 12.28 0.00 0.40 0.02 0.05 87.26 01:14:01 AM 1 8.84 0.00 0.30 0.07 0.05 90.74 01:15:01 AM all 27.14 0.00 3.26 0.60 0.08 68.92 01:15:01 AM 0 21.91 0.00 3.39 0.23 0.07 74.40 01:15:01 AM 1 32.38 0.00 3.12 0.97 0.10 63.43 Average: all 21.42 0.00 2.83 4.66 0.08 71.01 Average: 0 18.66 0.00 2.70 4.38 0.08 74.18 Average: 1 24.18 0.00 2.97 4.93 0.08 67.84