---> uname -a: Linux prd-centos8-robot-2c-8g-8104.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5025 19 2109 6838 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:44:f2:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe44:f21a/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) 02/20/2024 _x86_64_ (2 CPU) 00:13:42 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 190.07 134.17 55.90 11596.67 39377.27 12:16:01 AM 124.86 6.60 118.26 1270.91 9801.28 12:17:01 AM 49.17 0.90 48.27 86.90 4369.36 12:18:01 AM 38.34 0.65 37.69 68.66 2265.49 12:19:01 AM 44.67 2.32 42.35 266.31 6392.62 12:20:01 AM 3.97 0.00 3.97 0.00 148.31 12:21:01 AM 0.28 0.00 0.28 0.00 3.08 12:22:01 AM 0.17 0.00 0.17 0.00 2.53 12:23:01 AM 17.69 0.25 17.44 34.39 775.77 Average: 52.14 16.10 36.04 1480.51 7015.43 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5515912 7058896 2366528 30.02 2688 1735680 722916 8.09 164548 1921696 93540 12:16:01 AM 5196276 7017728 2686164 34.08 2688 1999580 723076 8.10 188700 2156500 105704 12:17:01 AM 5273112 7086636 2609328 33.10 2688 1990952 660372 7.39 217032 2047152 36 12:18:01 AM 5016892 7023884 2865548 36.35 2688 2176212 693576 7.77 229916 2264272 173356 12:19:01 AM 5050384 7064740 2832056 35.93 2688 2184292 640304 7.17 243620 2213680 4 12:20:01 AM 5050116 7064468 2832324 35.93 2688 2184296 655680 7.34 243620 2213964 4 12:21:01 AM 5050336 7064700 2832104 35.93 2688 2184296 655680 7.34 243620 2213740 4 12:22:01 AM 5050772 7065140 2831668 35.92 2688 2184300 655680 7.34 243620 2213744 8 12:23:01 AM 5221124 7073748 2661316 33.76 2688 2027436 707896 7.93 256920 2053828 26092 Average: 5158325 7057771 2724115 34.56 2688 2074116 679464 7.61 225733 2144286 44305 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 261.01 167.41 1280.63 52.12 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 70.61 55.13 733.79 17.40 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 12.86 10.70 51.72 4.12 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 43.38 33.83 314.73 7.36 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 21.48 14.63 9.45 6.38 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.85 1.00 0.50 0.37 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.77 1.33 0.27 0.22 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.93 1.33 0.27 0.18 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 43.00 34.39 67.07 15.54 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 50.88 35.53 273.17 11.52 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) 02/20/2024 _x86_64_ (2 CPU) 00:13:42 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 36.54 0.03 7.92 12.09 0.11 43.30 12:15:01 AM 0 40.69 0.03 7.16 9.70 0.10 42.31 12:15:01 AM 1 32.36 0.03 8.68 14.51 0.12 44.31 12:16:01 AM all 38.67 0.00 5.97 3.83 0.13 51.40 12:16:01 AM 0 48.05 0.00 6.89 4.28 0.15 40.62 12:16:01 AM 1 29.31 0.00 5.04 3.39 0.12 62.15 12:17:01 AM all 21.73 0.00 2.10 2.09 0.09 73.99 12:17:01 AM 0 28.33 0.00 2.64 2.17 0.10 66.76 12:17:01 AM 1 15.12 0.00 1.56 2.01 0.08 81.23 12:18:01 AM all 25.65 0.00 3.60 1.11 0.15 69.49 12:18:01 AM 0 31.42 0.00 4.16 0.96 0.15 63.31 12:18:01 AM 1 19.90 0.00 3.04 1.27 0.15 75.64 12:19:01 AM all 6.49 0.00 1.06 1.56 0.07 90.82 12:19:01 AM 0 8.01 0.00 1.15 1.25 0.07 89.52 12:19:01 AM 1 4.98 0.00 0.97 1.87 0.07 92.11 12:20:01 AM all 0.28 0.00 0.08 0.06 0.03 99.55 12:20:01 AM 0 0.13 0.00 0.10 0.12 0.05 99.60 12:20:01 AM 1 0.43 0.00 0.05 0.00 0.02 99.50 12:21:01 AM all 0.33 0.00 0.06 0.00 0.05 99.56 12:21:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:21:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 12:22:01 AM all 0.31 0.00 0.06 0.00 0.05 99.58 12:22:01 AM 0 0.48 0.00 0.08 0.00 0.07 99.37 12:22:01 AM 1 0.13 0.00 0.03 0.00 0.03 99.80 12:23:01 AM all 16.51 0.00 1.95 0.27 0.07 81.21 12:23:01 AM 0 23.65 0.00 2.62 0.07 0.05 73.61 12:23:01 AM 1 9.35 0.00 1.29 0.47 0.08 88.81 Average: all 16.23 0.00 2.52 2.32 0.08 78.84 Average: 0 20.06 0.00 2.76 2.05 0.09 75.04 Average: 1 12.41 0.00 2.28 2.59 0.08 82.64