---> uname -a: Linux prd-centos8-robot-2c-8g-4715.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 560 5037 19 2099 6842 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:f8:38:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef8:38ce/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) 03/09/2024 _x86_64_ (2 CPU) 04:11:37 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 90.45 18.64 71.81 5036.59 37717.46 04:14:01 AM 109.06 6.60 102.47 1270.91 8003.25 04:15:01 AM 52.52 1.37 51.16 149.04 4439.48 04:16:01 AM 31.87 0.20 31.67 8.13 1917.06 04:17:01 AM 40.59 0.05 40.54 3.60 6315.20 04:18:01 AM 4.30 0.03 4.27 1.87 183.29 04:19:01 AM 6.51 0.23 6.28 33.86 210.46 04:20:01 AM 28.91 0.47 28.45 48.93 1275.75 Average: 45.53 3.45 42.08 819.18 7508.11 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5480828 7052964 2401612 30.47 2688 1764772 718816 8.05 165088 1958272 98700 04:14:01 AM 5167192 6988448 2715248 34.45 2688 1999652 727904 8.15 189200 2189564 106768 04:15:01 AM 5287756 7098936 2594684 32.92 2688 1989248 647472 7.25 216984 2039324 36 04:16:01 AM 5002764 7008284 2879676 36.53 2688 2176648 694872 7.78 235008 2284584 170404 04:17:01 AM 5040424 7039100 2842016 36.06 2688 2169864 683648 7.65 236508 2238836 448 04:18:01 AM 5035860 7035612 2846580 36.11 2688 2170940 683648 7.65 236704 2243408 20 04:19:01 AM 5103056 6966304 2779384 35.26 2688 2038016 738900 8.27 243736 2186620 23708 04:20:01 AM 5163984 7011424 2718456 34.49 2688 2023984 695508 7.79 432828 1943004 11716 Average: 5160233 7025134 2722207 34.54 2688 2041640 698846 7.82 244507 2135452 51475 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 293.07 184.72 1517.63 59.07 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 52.60 43.70 521.74 8.18 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 10.86 7.38 5.74 3.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 43.04 30.39 286.79 7.04 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 201.72 180.42 46.26 38.95 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 21.50 21.65 5.96 4.11 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 55.05 45.47 76.89 27.86 0.00 0.00 0.00 0.00 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 19.11 17.45 14.98 8.35 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 87.12 66.40 309.52 19.58 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) 03/09/2024 _x86_64_ (2 CPU) 04:11:37 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 27.63 0.00 5.19 19.88 0.09 47.21 04:13:01 AM 0 31.40 0.00 4.81 18.57 0.08 45.14 04:13:01 AM 1 23.83 0.00 5.57 21.21 0.10 49.29 04:14:01 AM all 38.52 0.00 5.36 3.78 0.10 52.24 04:14:01 AM 0 41.23 0.00 5.55 3.93 0.08 49.20 04:14:01 AM 1 35.79 0.00 5.17 3.63 0.12 55.30 04:15:01 AM all 16.79 0.00 2.00 1.73 0.09 79.38 04:15:01 AM 0 18.78 0.00 2.43 1.55 0.08 77.15 04:15:01 AM 1 14.80 0.00 1.57 1.92 0.10 81.62 04:16:01 AM all 23.37 0.00 3.37 0.59 0.08 72.58 04:16:01 AM 0 14.01 0.00 2.82 0.58 0.08 82.51 04:16:01 AM 1 32.78 0.00 3.92 0.60 0.08 62.61 04:17:01 AM all 9.93 0.00 1.66 1.75 0.08 86.58 04:17:01 AM 0 10.44 0.00 1.46 1.27 0.08 86.75 04:17:01 AM 1 9.41 0.00 1.86 2.23 0.08 86.41 04:18:01 AM all 8.53 0.00 0.26 0.03 0.09 91.09 04:18:01 AM 0 11.74 0.00 0.27 0.02 0.08 87.89 04:18:01 AM 1 5.33 0.00 0.25 0.03 0.10 94.29 04:19:01 AM all 17.83 0.00 1.30 0.09 0.08 80.69 04:19:01 AM 0 21.79 0.00 1.47 0.03 0.08 76.62 04:19:01 AM 1 13.87 0.00 1.14 0.15 0.08 84.76 04:20:01 AM all 30.46 0.00 2.79 0.64 0.10 66.01 04:20:01 AM 0 30.61 0.00 2.84 0.82 0.10 65.64 04:20:01 AM 1 30.31 0.00 2.74 0.47 0.10 66.38 Average: all 21.64 0.00 2.74 3.55 0.09 71.98 Average: 0 22.51 0.00 2.71 3.34 0.09 71.35 Average: 1 20.76 0.00 2.77 3.76 0.10 72.60