---> uname -a: Linux prd-centos8-robot-2c-8g-14169.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4960 19 2163 6826 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:3c:8a:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe3c:8a69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:42:33 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 74.48 18.39 56.09 5007.10 36301.27 11:45:01 PM 86.55 6.91 79.64 1300.90 6759.35 11:46:01 PM 83.97 0.68 83.29 29.06 9650.78 11:47:01 PM 29.53 0.82 28.71 124.65 2231.06 11:48:01 PM 28.78 0.17 28.61 5.87 1615.05 11:49:01 PM 53.80 2.55 51.25 441.85 6969.66 11:50:01 PM 17.89 0.27 17.63 34.52 894.42 Average: 53.57 4.26 49.32 992.13 9204.07 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5650484 7130868 2231988 28.32 2688 1674476 645432 7.23 153912 1801548 78216 11:45:01 PM 5242212 7024888 2640260 33.50 2688 1964820 729032 8.16 188588 2130820 188508 11:46:01 PM 5188868 7049720 2693604 34.17 2688 2036196 686580 7.69 194932 2145876 46936 11:47:01 PM 5218104 7083080 2664368 33.80 2688 2041200 658652 7.37 214252 2099792 24 11:48:01 PM 4968288 7020064 2914184 36.97 2688 2221372 704260 7.89 231284 2311812 160220 11:49:01 PM 4957888 7023720 2924584 37.10 2688 2234460 705748 7.90 239820 2303876 200 11:50:01 PM 5094244 7000464 2788228 35.37 2688 2080540 718608 8.05 251880 2180616 26084 Average: 5188584 7047543 2693888 34.18 2688 2036152 692616 7.76 210667 2139191 71455 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 233.15 146.61 902.54 49.40 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 79.94 65.31 1124.62 7.98 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 19.03 15.63 158.66 4.60 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 12.13 7.50 4.77 2.93 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 34.23 30.03 311.18 6.55 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 241.82 176.46 52.36 45.50 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 64.20 47.48 71.96 20.77 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 97.79 69.86 375.18 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:42:33 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 17.27 0.00 5.11 35.85 0.08 41.68 11:44:01 PM 0 15.13 0.00 5.51 40.93 0.08 38.34 11:44:01 PM 1 19.41 0.00 4.71 30.77 0.08 45.02 11:45:01 PM all 34.85 0.00 4.82 4.02 0.13 56.19 11:45:01 PM 0 28.09 0.00 4.19 3.94 0.15 63.63 11:45:01 PM 1 41.60 0.00 5.44 4.10 0.10 48.76 11:46:01 PM all 24.65 0.00 3.47 3.56 0.08 68.24 11:46:01 PM 0 24.70 0.00 3.20 4.36 0.08 67.65 11:46:01 PM 1 24.60 0.00 3.74 2.75 0.08 68.82 11:47:01 PM all 11.55 0.00 1.09 0.81 0.05 86.50 11:47:01 PM 0 12.52 0.00 1.15 0.83 0.05 85.44 11:47:01 PM 1 10.58 0.00 1.03 0.78 0.05 87.55 11:48:01 PM all 20.94 0.00 3.10 0.64 0.07 75.26 11:48:01 PM 0 13.24 0.00 2.89 0.50 0.07 83.31 11:48:01 PM 1 28.67 0.00 3.30 0.79 0.07 67.17 11:49:01 PM all 12.81 0.00 2.16 1.57 0.06 83.40 11:49:01 PM 0 4.48 0.00 1.79 1.45 0.05 92.23 11:49:01 PM 1 21.17 0.00 2.53 1.68 0.07 74.55 11:50:01 PM all 16.97 0.00 1.98 0.23 0.06 80.76 11:50:01 PM 0 14.34 0.00 1.59 0.07 0.07 83.94 11:50:01 PM 1 19.60 0.00 2.37 0.40 0.05 77.58 Average: all 19.87 0.00 3.10 6.64 0.08 70.32 Average: 0 16.08 0.00 2.90 7.40 0.08 73.55 Average: 1 23.67 0.00 3.30 5.87 0.07 67.09