---> uname -a: Linux prd-centos8-robot-2c-8g-18098.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 5003 19 2103 6809 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:48:8f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe48:8f7b/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) 01:05:12 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 90.29 22.76 67.53 4925.02 5882.26 01:08:01 AM 91.17 0.62 90.55 27.46 8606.83 01:09:01 AM 25.06 0.05 25.01 1.07 2424.90 01:10:01 AM 13.01 0.82 12.20 124.63 328.07 01:11:01 AM 65.08 0.20 64.88 9.33 7610.53 01:12:01 AM 16.58 0.02 16.56 0.53 1345.64 01:13:01 AM 20.99 0.30 20.69 43.59 833.67 Average: 46.03 3.54 42.49 733.14 3861.68 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5385848 7081896 2496596 31.67 2688 1879772 657968 7.37 184748 1995684 132156 01:08:01 AM 5210436 7024148 2672008 33.90 2688 1990356 686724 7.69 194808 2128184 57488 01:09:01 AM 5210896 7023944 2671548 33.89 2688 1990376 686724 7.69 194840 2131160 8 01:10:01 AM 5183908 7005452 2698536 34.23 2688 1998864 738132 8.26 218604 2133684 3508 01:11:01 AM 5026240 7032900 2856204 36.24 2688 2176700 647324 7.25 232484 2248700 28612 01:12:01 AM 4928172 6935404 2954272 37.48 2688 2177284 788624 8.83 232532 2345956 24 01:13:01 AM 5151292 6997756 2731152 34.65 2688 2021348 702180 7.86 424308 1956352 26240 Average: 5156685 7014500 2725759 34.58 2688 2033529 701097 7.85 240332 2134246 35434 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 290.30 188.19 1550.18 60.27 0.00 0.00 0.00 0.00 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 48.88 38.49 464.03 7.83 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 8.25 0.40 1.32 0.14 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 16.34 11.18 10.01 3.70 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 247.80 214.11 356.96 47.41 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 108.13 87.59 944.95 7.17 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 85.07 70.09 563.08 18.61 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 114.97 87.15 555.80 20.73 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) 01:05:12 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.18 0.00 6.98 3.30 0.12 50.42 01:07:01 AM 0 46.12 0.00 7.22 3.15 0.12 43.39 01:07:01 AM 1 32.27 0.00 6.74 3.46 0.12 57.42 01:08:01 AM all 35.50 0.00 4.36 2.58 0.10 57.46 01:08:01 AM 0 47.52 0.00 5.11 2.94 0.12 44.31 01:08:01 AM 1 23.50 0.00 3.61 2.22 0.08 70.59 01:09:01 AM all 0.43 0.00 0.31 0.56 0.04 98.65 01:09:01 AM 0 0.67 0.00 0.30 0.77 0.03 98.23 01:09:01 AM 1 0.20 0.00 0.32 0.35 0.05 99.08 01:10:01 AM all 13.72 0.00 1.45 0.31 0.06 84.46 01:10:01 AM 0 21.27 0.00 1.57 0.35 0.07 76.74 01:10:01 AM 1 6.15 0.00 1.34 0.27 0.05 92.19 01:11:01 AM all 30.22 0.00 4.56 2.27 0.08 62.87 01:11:01 AM 0 36.76 0.00 4.95 2.70 0.08 55.50 01:11:01 AM 1 23.67 0.00 4.16 1.84 0.08 70.25 01:12:01 AM all 4.65 0.00 0.63 0.36 0.07 94.29 01:12:01 AM 0 4.98 0.00 0.82 0.39 0.05 93.76 01:12:01 AM 1 4.33 0.00 0.44 0.34 0.08 94.81 01:13:01 AM all 20.32 0.00 2.62 0.44 0.08 76.55 01:13:01 AM 0 33.74 0.00 3.25 0.55 0.08 62.38 01:13:01 AM 1 6.95 0.00 1.99 0.33 0.07 90.66 Average: all 20.58 0.00 2.99 1.40 0.08 74.96 Average: 0 27.29 0.00 3.32 1.55 0.08 67.77 Average: 1 13.87 0.00 2.65 1.26 0.08 82.15