---> uname -a: Linux prd-centos8-robot-2c-8g-137.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: 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 580 4968 19 2148 6820 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:32:d8:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe32:d84d/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) 01/27/2024 _x86_64_ (2 CPU) 07:09:25 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 155.88 0.00 155.88 0.00 113741.18 07:11:01 AM 80.42 25.11 55.31 6302.30 12540.00 07:12:01 AM 101.95 0.08 101.87 2.27 8799.53 07:13:01 AM 48.49 0.58 47.91 26.26 4297.98 07:14:01 AM 51.62 0.98 50.63 130.49 2978.99 07:15:01 AM 31.01 0.05 30.96 3.60 5749.54 07:16:01 AM 23.73 0.32 23.41 44.12 2516.98 Average: 56.49 4.51 51.98 1081.83 6451.14 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6112384 7339892 1770064 22.46 2688 1428112 370884 4.71 90300 1428028 207824 07:11:01 AM 5435352 7052572 2447096 31.04 2688 1809032 728220 8.15 190720 1968040 84260 07:12:01 AM 5183724 7009696 2698724 34.24 2688 2003860 716992 8.03 188908 2167976 105532 07:13:01 AM 5172412 6999100 2710036 34.38 2688 2004000 724012 8.11 208688 2155772 12704 07:14:01 AM 5036964 7045172 2845484 36.10 2688 2177964 654168 7.32 227640 2248204 160868 07:15:01 AM 4978016 7004604 2904432 36.85 2688 2196728 704880 7.89 233192 2295392 18640 07:16:01 AM 5132788 7024620 2749660 34.88 2688 2067948 705952 7.90 444820 1955984 26240 Average: 5293091 7067951 2589357 32.85 2688 1955378 657873 7.37 226324 2031342 88010 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 287.69 171.34 1533.96 55.22 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 44.50 37.79 482.50 7.35 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 14.61 6.98 5.75 2.85 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 44.20 35.39 317.27 8.90 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 238.39 172.04 382.09 39.90 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 68.83 48.40 134.37 57.33 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 116.04 78.43 474.66 28.51 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) 01/27/2024 _x86_64_ (2 CPU) 07:09:25 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.98 0.00 3.92 94.61 0.00 0.49 07:10:01 AM 0 0.99 0.00 3.96 95.05 0.00 0.00 07:10:01 AM 1 0.97 0.00 3.88 94.17 0.00 0.97 07:11:01 AM all 30.48 0.00 5.66 9.31 0.11 54.44 07:11:01 AM 0 29.26 0.00 6.11 9.68 0.10 54.85 07:11:01 AM 1 31.71 0.00 5.21 8.94 0.12 54.02 07:12:01 AM all 35.42 0.00 4.70 2.83 0.10 56.95 07:12:01 AM 0 49.28 0.00 5.93 2.24 0.10 42.45 07:12:01 AM 1 21.57 0.00 3.47 3.42 0.10 71.44 07:13:01 AM all 17.24 0.00 1.85 4.94 0.08 75.90 07:13:01 AM 0 26.84 0.00 2.36 5.08 0.07 65.66 07:13:01 AM 1 7.64 0.00 1.34 4.80 0.08 86.14 07:14:01 AM all 29.57 0.00 4.40 1.51 0.10 64.42 07:14:01 AM 0 40.85 0.00 5.52 1.48 0.10 52.04 07:14:01 AM 1 18.30 0.00 3.28 1.53 0.10 76.78 07:15:01 AM all 11.03 0.00 1.14 3.00 0.07 84.76 07:15:01 AM 0 14.56 0.00 1.27 2.31 0.07 81.79 07:15:01 AM 1 7.53 0.00 1.02 3.68 0.07 87.71 07:16:01 AM all 20.64 0.00 2.80 0.66 0.07 75.84 07:16:01 AM 0 24.84 0.00 2.17 0.67 0.08 72.25 07:16:01 AM 1 16.38 0.00 3.44 0.64 0.05 79.49 Average: all 24.01 0.00 3.43 3.96 0.09 68.51 Average: 0 30.88 0.00 3.90 3.83 0.09 61.30 Average: 1 17.14 0.00 2.96 4.10 0.09 75.72