---> uname -a: Linux prd-centos8-robot-2c-8g-16368.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: 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 609 4982 19 2105 6791 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:e3:a5:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fee3:a59e/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) 01/14/2024 _x86_64_ (2 CPU) 04:15:35 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 70.53 18.61 51.92 5033.12 35684.54 04:18:01 AM 124.66 6.58 118.08 1268.38 9596.97 04:19:01 AM 49.42 0.57 48.85 25.72 4510.93 04:20:01 AM 47.52 0.98 46.53 130.49 2956.05 04:21:01 AM 37.49 0.05 37.44 3.60 5836.00 04:22:01 AM 4.92 0.03 4.88 1.87 218.93 04:23:01 AM 14.50 0.32 14.18 44.13 714.95 Average: 49.86 3.88 45.98 929.66 8503.01 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5524556 7077276 2357892 29.91 2688 1744720 700904 7.85 164908 1909528 94800 04:18:01 AM 5241024 7041160 2641424 33.51 2688 1977040 688820 7.71 186912 2109504 88392 04:19:01 AM 5167616 6992464 2714832 34.44 2688 2002504 747296 8.37 208252 2162536 12704 04:20:01 AM 5032832 7039136 2849616 36.15 2688 2175676 691244 7.74 226716 2250904 160048 04:21:01 AM 4969136 6975892 2913312 36.96 2688 2176708 751424 8.41 232544 2305432 848 04:22:01 AM 4964372 6973076 2918076 37.02 2688 2178656 751424 8.41 232668 2310468 1284 04:23:01 AM 5142344 6991220 2740104 34.76 2688 2023460 721928 8.08 426532 1962992 26240 Average: 5148840 7012889 2733608 34.68 2688 2039823 721863 8.08 239790 2144481 54902 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 294.24 161.75 1265.99 51.69 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 57.71 42.69 603.56 7.21 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 22.54 15.81 148.18 4.34 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 41.59 32.59 314.34 16.09 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 221.78 197.75 51.01 37.18 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 21.11 21.61 6.10 5.25 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 55.27 41.36 70.06 26.88 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 102.04 73.37 351.33 21.23 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) 01/14/2024 _x86_64_ (2 CPU) 04:15:35 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 27.21 0.00 5.23 11.67 0.09 55.80 04:17:01 AM 0 29.66 0.00 5.08 8.20 0.10 56.96 04:17:01 AM 1 24.76 0.00 5.38 15.14 0.08 54.63 04:18:01 AM all 36.21 0.00 5.82 3.80 0.10 54.07 04:18:01 AM 0 59.39 0.00 7.76 3.22 0.10 29.52 04:18:01 AM 1 13.08 0.00 3.88 4.38 0.10 78.56 04:19:01 AM all 20.67 0.00 1.84 1.65 0.08 75.76 04:19:01 AM 0 36.70 0.00 2.49 1.44 0.07 59.31 04:19:01 AM 1 4.64 0.00 1.19 1.87 0.10 92.20 04:20:01 AM all 28.13 0.00 4.15 1.08 0.08 66.55 04:20:01 AM 0 31.81 0.00 4.35 1.00 0.08 62.76 04:20:01 AM 1 24.45 0.00 3.95 1.17 0.08 70.35 04:21:01 AM all 11.90 0.00 1.49 1.40 0.08 85.13 04:21:01 AM 0 10.64 0.00 1.57 2.04 0.08 85.66 04:21:01 AM 1 13.15 0.00 1.41 0.75 0.08 84.60 04:22:01 AM all 9.83 0.00 0.26 0.08 0.07 89.76 04:22:01 AM 0 7.06 0.00 0.18 0.17 0.07 92.52 04:22:01 AM 1 12.60 0.00 0.34 0.00 0.07 87.00 04:23:01 AM all 20.39 0.00 2.42 0.14 0.08 76.97 04:23:01 AM 0 25.02 0.00 3.21 0.08 0.07 71.62 04:23:01 AM 1 15.77 0.00 1.64 0.20 0.08 82.31 Average: all 22.06 0.00 3.03 2.83 0.08 71.99 Average: 0 28.63 0.00 3.52 2.30 0.08 65.46 Average: 1 15.49 0.00 2.54 3.36 0.09 78.52