---> uname -a: Linux prd-centos8-robot-2c-8g-15082.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 592 4906 19 2198 6807 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:c6:5a:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fec6:5a4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 85.30 21.60 63.70 5075.20 30051.68 01:06:01 AM 109.06 3.18 105.88 53.32 9733.26 01:07:01 AM 49.64 0.70 48.94 56.26 5549.18 01:08:01 AM 37.69 0.85 36.84 99.97 2045.10 01:09:01 AM 42.29 0.05 42.24 3.60 6628.31 01:10:01 AM 18.21 0.25 17.96 34.39 1473.76 01:11:01 AM 37.32 0.45 36.87 48.38 2573.09 Average: 54.14 3.83 50.32 757.26 8242.71 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5396268 7017844 2486188 31.54 2688 1812756 778884 8.72 190436 2004988 90028 01:06:01 AM 5124064 6999184 2758392 34.99 2688 2051292 719952 8.06 188256 2224696 142744 01:07:01 AM 5180136 7043292 2702320 34.28 2688 2039524 686992 7.69 211836 2141844 12 01:08:01 AM 4913804 6969172 2968652 37.66 2688 2224768 735196 8.23 230932 2365684 153584 01:09:01 AM 4934380 6992640 2948076 37.40 2688 2227120 733620 8.21 232604 2334260 2868 01:10:01 AM 5034180 6977188 2848276 36.13 2688 2116656 756420 8.47 265340 2224948 53996 01:11:01 AM 5016776 6965132 2865680 36.36 2688 2122412 754108 8.44 443188 2069584 29388 Average: 5085658 6994922 2796798 35.48 2688 2084933 737882 8.26 251799 2195143 67517 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 281.93 175.59 1546.58 53.97 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 52.98 41.25 664.25 7.61 0.00 0.00 0.00 0.00 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 19.06 8.73 11.31 3.13 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 37.87 29.79 312.64 7.39 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 220.41 189.32 92.64 41.85 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 106.68 83.82 445.35 64.78 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 17.94 16.06 13.93 7.89 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 104.86 77.57 438.39 26.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.90 0.00 5.79 10.98 0.10 51.23 01:05:01 AM 0 32.96 0.00 5.00 10.85 0.10 51.08 01:05:01 AM 1 30.83 0.00 6.58 11.11 0.10 51.38 01:06:01 AM all 36.21 0.00 5.14 2.76 0.11 55.78 01:06:01 AM 0 49.87 0.00 5.58 2.62 0.10 41.83 01:06:01 AM 1 22.60 0.00 4.70 2.90 0.12 69.69 01:07:01 AM all 19.75 0.00 1.94 2.45 0.08 75.79 01:07:01 AM 0 21.74 0.00 2.42 3.00 0.07 72.77 01:07:01 AM 1 17.73 0.00 1.46 1.90 0.08 78.83 01:08:01 AM all 23.30 0.00 3.44 1.15 0.10 72.00 01:08:01 AM 0 28.71 0.00 3.74 1.05 0.10 66.40 01:08:01 AM 1 17.91 0.00 3.14 1.25 0.10 77.60 01:09:01 AM all 10.81 0.00 2.11 1.55 0.06 85.47 01:09:01 AM 0 12.49 0.00 2.54 1.93 0.05 82.99 01:09:01 AM 1 9.15 0.00 1.69 1.17 0.07 87.92 01:10:01 AM all 22.97 0.00 2.25 0.31 0.09 74.37 01:10:01 AM 0 27.23 0.00 2.81 0.25 0.10 69.61 01:10:01 AM 1 18.68 0.00 1.69 0.37 0.08 79.18 01:11:01 AM all 28.71 0.00 2.89 0.74 0.08 67.58 01:11:01 AM 0 29.58 0.00 2.85 0.57 0.08 66.92 01:11:01 AM 1 27.84 0.00 2.92 0.92 0.08 68.23 Average: all 24.81 0.00 3.36 2.83 0.09 68.91 Average: 0 28.96 0.00 3.56 2.88 0.09 64.52 Average: 1 20.66 0.00 3.16 2.78 0.09 73.31