---> uname -a: Linux prd-centos8-robot-2c-8g-8323.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: 2800.000 BogoMIPS: 5600.00 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 555 5039 19 2101 6845 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:3d:67:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3d:6731/64 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) 02/21/2024 _x86_64_ (2 CPU) 01:04:35 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 84.69 25.49 59.20 6367.88 11911.53 01:07:01 AM 90.02 0.08 89.94 2.27 7778.67 01:08:01 AM 49.20 1.40 47.80 151.28 4255.28 01:09:01 AM 68.21 0.20 68.01 9.33 7459.41 01:10:01 AM 17.93 0.25 17.68 33.99 1457.80 01:11:01 AM 36.64 0.27 36.38 25.60 1805.80 Average: 57.78 4.62 53.17 1098.45 5778.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5377092 7030948 2505348 31.78 2688 1844568 767432 8.59 202336 2013676 123520 01:07:01 AM 5157864 6985532 2724576 34.57 2688 2004928 751636 8.42 188816 2193728 108312 01:08:01 AM 5281644 7098232 2600796 32.99 2688 1993960 648220 7.26 216744 2040596 32 01:09:01 AM 5068656 7075488 2813784 35.70 2688 2176320 637164 7.13 235784 2206916 33400 01:10:01 AM 5192648 7043704 2689792 34.12 2688 2022428 671464 7.52 230460 2097860 4228 01:11:01 AM 5170396 7015248 2712044 34.41 2688 2020804 701772 7.86 429908 1933900 160 Average: 5208050 7041525 2674390 33.93 2688 2010501 696281 7.80 250675 2081113 44942 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 289.25 162.90 1534.20 54.62 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 52.48 42.69 518.78 8.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 14.46 9.41 7.00 3.79 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 242.66 212.01 356.67 46.16 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 40.45 30.96 67.50 15.08 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.68 14.70 11.97 7.08 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 109.00 78.78 416.03 22.50 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) 02/21/2024 _x86_64_ (2 CPU) 01:04:35 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.02 0.00 6.28 3.03 0.09 56.58 01:06:01 AM 0 44.44 0.00 7.55 4.07 0.10 43.85 01:06:01 AM 1 23.63 0.00 5.01 2.00 0.08 69.28 01:07:01 AM all 38.37 0.00 4.55 2.26 0.11 54.71 01:07:01 AM 0 39.14 0.00 4.48 3.21 0.10 53.07 01:07:01 AM 1 37.59 0.00 4.63 1.30 0.12 56.36 01:08:01 AM all 16.78 0.00 2.07 1.32 0.07 79.77 01:08:01 AM 0 17.58 0.00 2.47 1.40 0.07 78.49 01:08:01 AM 1 15.97 0.00 1.67 1.23 0.07 81.06 01:09:01 AM all 31.95 0.00 4.76 1.57 0.10 61.62 01:09:01 AM 0 42.49 0.00 5.98 1.84 0.10 49.60 01:09:01 AM 1 21.45 0.00 3.55 1.30 0.10 73.61 01:10:01 AM all 4.31 0.00 1.23 0.63 0.04 93.80 01:10:01 AM 0 7.09 0.00 1.46 0.52 0.05 90.88 01:10:01 AM 1 1.52 0.00 1.00 0.74 0.03 96.71 01:11:01 AM all 25.86 0.00 2.24 0.89 0.07 70.94 01:11:01 AM 0 23.21 0.00 2.11 1.59 0.07 73.03 01:11:01 AM 1 28.51 0.00 2.37 0.20 0.07 68.85 Average: all 25.22 0.00 3.52 1.62 0.08 69.56 Average: 0 29.00 0.00 4.00 2.10 0.08 64.81 Average: 1 21.46 0.00 3.04 1.13 0.08 74.30