---> uname -a: Linux prd-centos8-robot-2c-8g-847.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 534 5068 19 2094 6868 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:dd:f4:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fedd:f40f/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) 03/01/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 27.94 12.41 15.53 4112.21 2931.67 01:08:01 AM 84.19 12.75 71.44 2192.60 6276.16 01:09:01 AM 87.65 0.63 87.02 27.99 8260.66 01:10:01 AM 21.16 0.85 20.31 125.58 1883.65 01:11:01 AM 38.07 0.17 37.90 5.86 2503.32 01:12:01 AM 28.15 0.05 28.10 3.60 5249.84 01:13:01 AM 5.06 0.00 5.06 0.00 188.12 01:14:01 AM 0.23 0.00 0.23 0.00 10.81 01:15:01 AM 15.14 0.32 14.83 44.12 618.66 Average: 34.18 3.02 31.16 723.65 3102.58 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5776476 7170220 2105964 26.72 2688 1593896 623932 6.99 138620 1713332 37504 01:08:01 AM 5401348 7100068 2481092 31.48 2688 1882572 635360 7.11 185504 1981440 135412 01:09:01 AM 5246376 7054724 2636064 33.44 2688 1985496 650204 7.28 195076 2096728 47372 01:10:01 AM 5306344 7119132 2576096 32.68 2688 1990528 615888 6.90 217396 2015504 4 01:11:01 AM 5068676 7068644 2813764 35.70 2688 2170532 632960 7.09 233844 2213808 145108 01:12:01 AM 5031676 7031624 2850764 36.17 2688 2170916 690900 7.74 236164 2244344 4 01:13:01 AM 4950436 6950440 2932004 37.20 2688 2170964 774564 8.67 236164 2324684 24 01:14:01 AM 4964576 6964804 2917864 37.02 2688 2171204 759396 8.50 236192 2311576 16 01:15:01 AM 5184088 7023848 2698352 34.23 2688 2015864 673700 7.54 428664 1922972 10588 Average: 5214444 7053723 2667996 33.85 2688 2016886 672989 7.54 234180 2091599 41781 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 160.19 94.80 730.10 40.99 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 94.52 71.53 874.45 14.76 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 44.29 36.29 432.25 7.41 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 19.16 10.41 6.41 3.84 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 38.47 32.62 292.94 7.90 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 243.34 212.40 48.14 545.64 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 400.67 379.02 6206.41 209.28 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 308.07 295.20 5032.38 19.26 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 73.96 61.41 489.06 21.07 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 153.63 132.63 1567.99 96.67 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) 03/01/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 9.97 0.00 2.39 13.66 0.06 73.92 01:07:01 AM 0 9.37 0.00 2.49 9.67 0.05 78.42 01:07:01 AM 1 10.57 0.00 2.28 17.66 0.07 69.42 01:08:01 AM all 34.23 0.00 5.23 5.69 0.13 54.73 01:08:01 AM 0 26.62 0.00 5.36 5.75 0.12 62.16 01:08:01 AM 1 41.86 0.00 5.09 5.63 0.13 47.28 01:09:01 AM all 33.23 0.00 4.14 4.67 0.10 57.86 01:09:01 AM 0 25.91 0.00 3.15 5.16 0.10 65.68 01:09:01 AM 1 40.56 0.00 5.13 4.17 0.10 50.04 01:10:01 AM all 12.27 0.00 1.29 0.80 0.08 85.57 01:10:01 AM 0 6.13 0.00 1.27 0.77 0.07 91.76 01:10:01 AM 1 18.40 0.00 1.30 0.84 0.08 79.38 01:11:01 AM all 27.50 0.00 3.94 2.75 0.09 65.72 01:11:01 AM 0 29.52 0.00 4.00 3.55 0.10 62.83 01:11:01 AM 1 25.48 0.00 3.87 1.95 0.08 68.62 01:12:01 AM all 12.35 0.00 1.06 2.26 0.08 84.25 01:12:01 AM 0 10.95 0.00 1.16 2.22 0.07 85.61 01:12:01 AM 1 13.75 0.00 0.95 2.31 0.08 82.90 01:13:01 AM all 12.27 0.00 1.41 0.01 0.10 86.20 01:13:01 AM 0 20.01 0.00 2.29 0.02 0.12 77.57 01:13:01 AM 1 4.64 0.00 0.55 0.00 0.08 94.73 01:14:01 AM all 10.28 0.00 1.34 0.00 0.09 88.29 01:14:01 AM 0 11.77 0.00 1.55 0.00 0.08 86.60 01:14:01 AM 1 8.77 0.00 1.13 0.00 0.10 90.00 01:15:01 AM all 22.06 0.00 2.35 0.24 0.08 75.27 01:15:01 AM 0 12.90 0.00 1.97 0.13 0.08 84.91 01:15:01 AM 1 31.26 0.00 2.72 0.35 0.08 65.58 Average: all 19.38 0.00 2.57 3.34 0.09 74.61 Average: 0 17.03 0.00 2.59 3.03 0.09 77.26 Average: 1 21.73 0.00 2.56 3.65 0.09 71.96