---> uname -a: Linux prd-centos8-robot-2c-8g-379.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4815 19 2301 6815 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:4a:b9:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe4a:b95f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 04:08:42 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 201.20 140.72 60.48 14118.11 38822.61 04:11:01 AM 108.66 6.71 101.95 1269.82 9383.79 04:12:01 AM 62.51 0.67 61.84 49.46 6485.24 04:13:01 AM 17.54 0.98 16.56 132.89 958.58 04:14:01 AM 57.64 0.03 57.61 3.47 7904.57 04:15:01 AM 11.13 0.17 10.96 33.72 339.24 Average: 76.45 24.88 51.57 2601.31 10649.13 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5487800 7028996 2394632 30.38 2688 1733388 750212 8.40 187232 1922252 111732 04:11:01 AM 5223856 7042616 2658576 33.73 2688 1996336 664944 7.45 211032 2105384 120020 04:12:01 AM 5145976 6994952 2736456 34.72 2688 2025444 706868 7.91 237308 2150772 14756 04:13:01 AM 5131488 7032768 2750944 34.90 2688 2075656 691052 7.74 258864 2137196 54940 04:14:01 AM 5016972 7060840 2865460 36.35 2688 2213712 627244 7.02 267048 2223396 100 04:15:01 AM 4945548 6988296 2936884 37.26 2688 2212304 693016 7.76 288380 2273832 13428 Average: 5158607 7024745 2723825 34.56 2688 2042807 688889 7.71 241644 2135472 52496 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 243.52 166.31 1270.76 53.61 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 51.98 43.99 606.37 7.54 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 23.51 18.51 164.36 4.72 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 29.19 24.26 76.60 5.57 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 620.55 560.27 337.79 111.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 21.34 17.61 28.52 20.71 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 165.00 138.48 414.09 33.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 04:08:42 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 38.28 0.07 10.34 17.26 0.12 33.94 04:10:01 AM 0 41.36 0.12 11.47 13.93 0.12 32.99 04:10:01 AM 1 35.22 0.02 9.21 20.56 0.12 34.88 04:11:01 AM all 38.63 0.00 5.84 3.16 0.11 52.26 04:11:01 AM 0 51.10 0.00 7.12 3.58 0.08 38.11 04:11:01 AM 1 26.21 0.00 4.56 2.75 0.13 66.35 04:12:01 AM all 20.21 0.00 2.34 2.10 0.10 75.24 04:12:01 AM 0 27.89 0.00 2.32 1.39 0.10 68.30 04:12:01 AM 1 12.55 0.00 2.35 2.82 0.10 82.18 04:13:01 AM all 14.35 0.00 2.55 0.70 0.09 82.31 04:13:01 AM 0 21.73 0.00 2.94 0.86 0.10 74.37 04:13:01 AM 1 6.99 0.00 2.16 0.54 0.08 90.22 04:14:01 AM all 23.56 0.00 4.27 2.01 0.08 70.07 04:14:01 AM 0 27.96 0.00 3.83 1.79 0.07 66.34 04:14:01 AM 1 19.16 0.00 4.71 2.23 0.10 73.80 04:15:01 AM all 14.53 0.00 1.29 0.29 0.10 83.79 04:15:01 AM 0 20.65 0.00 1.44 0.28 0.10 77.53 04:15:01 AM 1 8.41 0.00 1.14 0.30 0.10 90.05 Average: all 24.92 0.01 4.43 4.24 0.10 66.30 Average: 0 31.78 0.02 4.84 3.62 0.10 59.65 Average: 1 18.09 0.00 4.02 4.85 0.11 72.93