---> uname -a: Linux prd-centos8-robot-2c-8g-2227.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 554 5051 19 2091 6847 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:c0:e1:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fec0:e113/64 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) 03/05/2024 _x86_64_ (2 CPU) 01:05:22 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 84.49 12.75 71.74 2192.97 5725.50 01:08:01 AM 83.94 0.63 83.31 27.99 8190.89 01:09:01 AM 23.31 0.85 22.46 125.56 1968.04 01:10:01 AM 57.26 0.20 57.06 9.33 7091.48 01:11:01 AM 9.90 0.02 9.88 0.13 722.48 01:12:01 AM 0.40 0.00 0.40 0.00 8.32 01:13:01 AM 0.15 0.00 0.15 0.00 9.86 01:14:01 AM 28.45 0.50 27.95 59.46 1172.59 Average: 35.98 1.87 34.12 301.91 3111.11 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5376928 7089124 2505512 31.79 2688 1895916 689652 7.72 185476 2007504 151032 01:08:01 AM 5226668 7029684 2655772 33.69 2688 1981100 723508 8.10 194536 2121588 47360 01:09:01 AM 5291612 7099684 2590828 32.87 2688 1986136 663004 7.42 216976 2034856 4 01:10:01 AM 5077752 7072936 2804688 35.58 2688 2166252 663088 7.42 235664 2200056 12568 01:11:01 AM 5014872 7010336 2867568 36.38 2688 2166512 771528 8.64 235728 2264864 16 01:12:01 AM 4856072 6851584 3026368 38.39 2688 2166560 925328 10.36 235728 2422676 28 01:13:01 AM 5080108 7076632 2802332 35.55 2688 2167572 661664 7.41 236040 2200096 772 01:14:01 AM 5151024 6986636 2731416 34.65 2688 2011920 767812 8.60 428632 1958292 180 Average: 5134380 7027077 2748060 34.86 2688 2067746 733198 8.21 246098 2151242 26495 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.80 87.80 963.18 20.43 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 45.13 34.16 423.21 7.21 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 17.91 9.63 5.61 3.43 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 247.41 224.33 330.96 49.76 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 107.08 90.92 596.81 695.94 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 621.28 534.23 7159.95 34.50 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 305.61 273.43 3908.42 18.29 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 42.44 36.11 73.90 26.57 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 188.58 161.32 1682.72 107.02 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) 03/05/2024 _x86_64_ (2 CPU) 01:05:22 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 35.13 0.00 5.74 3.27 0.08 55.78 01:07:01 AM 0 34.10 0.00 5.94 3.24 0.07 56.65 01:07:01 AM 1 36.17 0.00 5.54 3.30 0.08 54.91 01:08:01 AM all 27.66 0.00 3.47 2.90 0.10 65.86 01:08:01 AM 0 28.83 0.00 3.65 2.13 0.10 65.29 01:08:01 AM 1 26.49 0.00 3.29 3.68 0.10 66.44 01:09:01 AM all 11.82 0.00 1.18 1.57 0.07 85.36 01:09:01 AM 0 16.25 0.00 1.50 2.01 0.07 80.18 01:09:01 AM 1 7.42 0.00 0.87 1.14 0.07 90.51 01:10:01 AM all 29.91 0.00 4.61 3.28 0.09 62.11 01:10:01 AM 0 34.93 0.00 4.77 2.64 0.10 57.56 01:10:01 AM 1 24.89 0.00 4.45 3.91 0.08 66.67 01:11:01 AM all 10.79 0.00 0.53 0.57 0.07 88.05 01:11:01 AM 0 10.34 0.00 0.40 0.89 0.07 88.30 01:11:01 AM 1 11.22 0.00 0.65 0.25 0.07 87.81 01:12:01 AM all 10.89 0.00 1.70 0.00 0.11 87.30 01:12:01 AM 0 13.74 0.00 1.95 0.00 0.10 84.21 01:12:01 AM 1 8.04 0.00 1.45 0.00 0.12 90.39 01:13:01 AM all 8.93 0.00 1.28 0.00 0.09 89.71 01:13:01 AM 0 13.94 0.00 1.79 0.00 0.09 84.18 01:13:01 AM 1 4.03 0.00 0.77 0.00 0.08 95.11 01:14:01 AM all 30.36 0.00 2.78 0.41 0.08 66.37 01:14:01 AM 0 33.84 0.00 2.92 0.27 0.08 62.89 01:14:01 AM 1 26.87 0.00 2.65 0.55 0.08 69.85 Average: all 20.73 0.00 2.67 1.50 0.08 75.02 Average: 0 23.31 0.00 2.87 1.40 0.08 72.34 Average: 1 18.16 0.00 2.46 1.61 0.09 77.69