---> uname -a: Linux prd-centos8-robot-2c-8g-16620.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: 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 599 4988 19 2109 6801 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:87:c3:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe87:c3c0/64 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) 01/15/2024 _x86_64_ (2 CPU) 07:12:31 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 101.82 22.71 79.11 4921.56 6519.99 07:15:01 AM 93.74 0.62 93.12 27.46 8657.85 07:16:01 AM 27.36 0.83 26.52 123.56 2276.01 07:17:01 AM 57.87 0.20 57.67 9.33 6974.49 07:18:01 AM 19.74 0.02 19.73 0.13 1415.29 07:19:01 AM 5.83 0.00 5.83 0.00 298.05 07:20:01 AM 0.48 0.00 0.48 0.00 83.72 07:21:01 AM 0.38 0.00 0.38 0.00 48.88 07:22:01 AM 0.35 0.00 0.35 0.00 39.45 07:23:01 AM 25.22 0.32 24.91 44.12 1093.95 Average: 33.28 2.47 30.81 512.64 2740.78 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5391832 7087996 2490616 31.60 2688 1879244 647536 7.25 184480 1986592 132096 07:15:01 AM 5206096 7019232 2676352 33.95 2688 1989796 699808 7.84 194420 2131392 46948 07:16:01 AM 5148532 7007616 2733916 34.68 2688 2035124 717820 8.04 219544 2162568 40056 07:17:01 AM 5021104 7027644 2861344 36.30 2688 2175812 668308 7.48 231772 2250212 28608 07:18:01 AM 4982788 6989656 2899660 36.79 2688 2176912 732312 8.20 231832 2290716 1104 07:19:01 AM 4975700 6985128 2906748 36.88 2688 2179484 784928 8.79 231848 2297588 1108 07:20:01 AM 4971924 6983068 2910524 36.92 2688 2181184 804148 9.00 231848 2301212 508 07:21:01 AM 4969852 6981880 2912596 36.95 2688 2182056 804148 9.00 231852 2303268 40 07:22:01 AM 5014364 7029272 2868084 36.39 2688 2184936 669412 7.50 232124 2259200 1868 07:23:01 AM 5090000 6943560 2792448 35.43 2688 2028688 750284 8.40 430188 2008672 17552 Average: 5077219 7005505 2805229 35.59 2688 2101324 727870 8.15 241991 2199142 26989 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.45 202.32 1545.96 55.99 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 43.22 37.89 463.29 7.61 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 14.86 11.61 6.11 4.16 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 262.94 192.82 358.00 48.04 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 51.73 44.10 14.47 8.89 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 155.62 153.57 30.92 15.05 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 78.74 74.94 17.55 9.75 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 33.06 29.31 7.51 5.23 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 39.65 36.10 9.75 6.87 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 42.67 32.57 71.97 39.50 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 103.19 81.52 252.56 20.11 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) 01/15/2024 _x86_64_ (2 CPU) 07:12:31 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 39.11 0.00 6.69 2.86 0.11 51.22 07:14:01 AM 0 49.40 0.00 7.78 2.09 0.12 40.62 07:14:01 AM 1 28.83 0.00 5.61 3.64 0.10 61.83 07:15:01 AM all 34.83 0.00 4.30 1.82 0.10 58.95 07:15:01 AM 0 39.87 0.00 4.10 1.75 0.10 54.18 07:15:01 AM 1 29.78 0.00 4.50 1.89 0.10 63.73 07:16:01 AM all 16.20 0.00 2.00 0.57 0.06 81.18 07:16:01 AM 0 24.92 0.00 2.32 0.67 0.07 72.02 07:16:01 AM 1 7.47 0.00 1.69 0.47 0.05 90.32 07:17:01 AM all 27.81 0.00 4.21 2.91 0.09 64.97 07:17:01 AM 0 39.00 0.00 5.01 4.11 0.10 51.78 07:17:01 AM 1 16.63 0.00 3.42 1.72 0.08 78.15 07:18:01 AM all 6.58 0.00 0.51 0.46 0.03 92.41 07:18:01 AM 0 8.73 0.00 0.52 0.59 0.03 90.12 07:18:01 AM 1 4.43 0.00 0.50 0.34 0.03 94.69 07:19:01 AM all 13.46 0.00 0.68 0.08 0.07 85.72 07:19:01 AM 0 14.07 0.00 0.74 0.15 0.07 84.97 07:19:01 AM 1 12.85 0.00 0.62 0.00 0.07 86.46 07:20:01 AM all 12.87 0.00 0.44 0.00 0.06 86.63 07:20:01 AM 0 15.21 0.00 0.42 0.00 0.07 84.30 07:20:01 AM 1 10.52 0.00 0.47 0.00 0.05 88.96 07:21:01 AM all 8.87 0.00 0.28 0.01 0.06 90.78 07:21:01 AM 0 11.10 0.00 0.28 0.00 0.05 88.57 07:21:01 AM 1 6.65 0.00 0.27 0.02 0.07 93.00 07:22:01 AM all 11.24 0.00 0.31 0.00 0.05 88.40 07:22:01 AM 0 10.45 0.00 0.25 0.00 0.05 89.25 07:22:01 AM 1 12.02 0.00 0.37 0.00 0.05 87.56 07:23:01 AM all 24.00 0.00 2.61 0.35 0.07 72.97 07:23:01 AM 0 33.14 0.00 3.32 0.62 0.07 62.86 07:23:01 AM 1 14.86 0.00 1.90 0.08 0.07 83.09 Average: all 19.52 0.00 2.21 0.91 0.07 77.30 Average: 0 24.62 0.00 2.48 1.00 0.07 71.84 Average: 1 14.42 0.00 1.94 0.82 0.07 82.76