---> uname -a: Linux prd-centos8-robot-2c-8g-41.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5039 19 2100 6844 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:a2:ec:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fea2:ecfc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 04:18:43 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 121.22 56.54 64.68 8781.34 39080.51 04:21:01 AM 100.85 6.51 94.34 1268.43 9632.10 04:22:02 AM 52.27 0.67 51.60 28.52 4700.92 04:23:01 AM 27.76 0.83 26.93 127.16 2455.01 04:24:01 AM 54.88 0.20 54.68 9.33 6813.28 04:25:01 AM 8.92 0.02 8.90 0.13 682.04 04:26:01 AM 2.00 0.03 1.97 1.87 97.15 04:27:01 AM 12.73 0.25 12.48 34.39 518.71 Average: 47.62 8.15 39.48 1284.04 8010.15 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5568172 7092432 2314268 29.36 2688 1717720 693956 7.77 162164 1874152 99336 04:21:01 AM 5276512 7022168 2605928 33.06 2688 1929064 718568 8.05 187172 2095964 46356 04:22:02 AM 5229552 7037260 2652888 33.66 2688 1985472 685752 7.68 194928 2115068 47372 04:23:01 AM 5225424 7067020 2657016 33.71 2688 2017824 663020 7.42 225204 2084948 27012 04:24:01 AM 5075568 7075144 2806872 35.61 2688 2170616 628940 7.04 235792 2199252 12556 04:25:01 AM 5038420 7038856 2844020 36.08 2688 2171516 679228 7.61 235972 2238620 464 04:26:01 AM 5034084 7035512 2848356 36.14 2688 2172468 694712 7.78 236096 2243004 232 04:27:01 AM 5171168 7016808 2711272 34.40 2688 2021404 686704 7.69 250180 2110232 17336 Average: 5202362 7048150 2680078 34.00 2688 2023260 681360 7.63 215938 2120155 31333 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 262.62 156.61 1183.45 53.60 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 53.04 45.41 683.39 5.86 0.00 0.00 0.00 0.00 04:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:02 AM eth0 22.89 18.86 175.35 4.96 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 12.46 10.34 5.92 3.85 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 209.00 180.94 321.95 41.67 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 15.65 14.35 7.35 4.60 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.25 16.23 4.69 3.88 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 52.12 42.80 77.30 26.18 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 80.65 60.80 308.10 18.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 04:18:43 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 34.27 0.00 7.00 24.61 0.14 33.98 04:20:01 AM 0 32.76 0.00 6.41 23.03 0.13 37.67 04:20:01 AM 1 35.80 0.00 7.59 26.19 0.15 30.26 04:21:01 AM all 25.88 0.00 4.22 8.28 0.11 61.51 04:21:01 AM 0 38.68 0.00 4.95 9.05 0.10 47.22 04:21:01 AM 1 13.04 0.00 3.49 7.51 0.12 75.84 04:22:02 AM all 25.27 0.00 3.08 2.44 0.08 69.14 04:22:02 AM 0 29.93 0.00 4.13 2.98 0.10 62.85 04:22:02 AM 1 20.60 0.00 2.02 1.89 0.07 75.43 04:23:01 AM all 18.87 0.00 2.30 1.93 0.07 76.83 04:23:01 AM 0 28.60 0.00 2.47 2.25 0.07 66.60 04:23:01 AM 1 9.12 0.00 2.12 1.61 0.07 87.08 04:24:01 AM all 24.89 0.00 3.36 3.93 0.09 67.73 04:24:01 AM 0 30.24 0.00 3.82 3.97 0.10 61.88 04:24:01 AM 1 19.54 0.00 2.90 3.90 0.08 73.58 04:25:01 AM all 6.03 0.00 0.32 0.64 0.04 92.98 04:25:01 AM 0 7.41 0.00 0.27 0.35 0.05 91.92 04:25:01 AM 1 4.65 0.00 0.37 0.92 0.03 94.03 04:26:01 AM all 6.76 0.00 0.26 0.03 0.05 92.90 04:26:01 AM 0 10.87 0.00 0.27 0.00 0.05 88.81 04:26:01 AM 1 2.68 0.00 0.25 0.05 0.05 96.97 04:27:01 AM all 20.79 0.00 1.74 0.13 0.08 77.26 04:27:01 AM 0 18.66 0.00 1.69 0.22 0.08 79.35 04:27:01 AM 1 22.93 0.00 1.79 0.05 0.07 75.17 Average: all 20.34 0.00 2.78 5.24 0.08 71.55 Average: 0 24.65 0.00 3.00 5.24 0.09 67.02 Average: 1 16.03 0.00 2.56 5.25 0.08 76.08