---> uname -a: Linux prd-centos8-robot-2c-8g-16695.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4812 19 2284 6794 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:7e:a8:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe7e:a879/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/01/2024 _x86_64_ (2 CPU) 01:08:26 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 98.15 30.85 67.30 7870.06 16126.95 01:11:01 AM 103.78 0.70 103.08 50.77 10703.05 01:12:01 AM 19.46 0.42 19.04 64.78 1492.95 01:13:01 AM 47.44 0.03 47.41 3.47 4109.88 01:14:01 AM 22.25 0.00 22.25 0.00 4611.96 01:15:01 AM 0.55 0.00 0.55 0.00 7.65 01:16:01 AM 0.33 0.00 0.33 0.00 3.42 01:17:01 AM 0.40 0.00 0.40 0.00 4.28 01:18:01 AM 20.00 0.48 19.51 69.99 823.03 Average: 34.71 3.61 31.10 895.63 4209.72 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5330336 7011744 2552096 32.38 2688 1868536 723708 8.10 228028 2023800 148688 01:11:01 AM 5174356 7000064 2708076 34.36 2688 2002608 696808 7.80 221496 2140668 30112 01:12:01 AM 5251180 7078400 2631252 33.38 2688 2004556 628344 7.04 240268 2048804 4 01:13:01 AM 5026396 7051528 2856036 36.23 2688 2194012 617604 6.92 259140 2226388 123780 01:14:01 AM 5023684 7048412 2858748 36.27 2688 2194024 632980 7.09 259160 2226356 4 01:15:01 AM 5023376 7048104 2859056 36.27 2688 2194024 632980 7.09 259160 2226484 8 01:16:01 AM 5023864 7048584 2858568 36.27 2688 2194024 632980 7.09 259160 2226308 4 01:17:01 AM 5023552 7048276 2858880 36.27 2688 2194028 632980 7.09 259160 2226532 4 01:18:01 AM 4976368 7000436 2906064 36.87 2688 2193208 664936 7.45 448704 2085420 180 Average: 5094790 7037283 2787642 35.37 2688 2115447 651480 7.29 270475 2158973 33643 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 296.87 184.26 1561.31 60.68 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 58.52 48.74 554.92 8.31 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 22.24 14.96 11.55 4.66 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 186.80 140.03 306.16 39.29 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 318.13 229.56 59.62 45.55 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 0.78 0.22 0.13 0.09 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.28 0.17 0.10 0.01 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 1.23 0.57 1.27 0.25 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 24.58 20.53 22.06 10.36 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 101.16 71.00 279.72 18.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/01/2024 _x86_64_ (2 CPU) 01:08:26 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 40.06 0.00 7.56 14.28 0.10 37.99 01:10:01 AM 0 36.22 0.00 8.35 14.99 0.10 40.34 01:10:01 AM 1 43.93 0.00 6.78 13.57 0.10 35.63 01:11:01 AM all 27.71 0.00 4.37 4.52 0.11 63.29 01:11:01 AM 0 24.92 0.00 3.87 4.45 0.12 66.64 01:11:01 AM 1 30.51 0.00 4.88 4.58 0.10 59.93 01:12:01 AM all 10.05 0.00 1.62 2.87 0.06 85.40 01:12:01 AM 0 11.77 0.00 1.47 2.31 0.05 84.40 01:12:01 AM 1 8.33 0.00 1.77 3.42 0.07 86.40 01:13:01 AM all 27.79 0.00 4.61 2.46 0.10 65.04 01:13:01 AM 0 23.60 0.00 4.24 2.47 0.10 69.59 01:13:01 AM 1 32.02 0.00 4.98 2.44 0.10 60.46 01:14:01 AM all 0.84 0.00 0.78 1.35 0.05 96.99 01:14:01 AM 0 0.74 0.00 0.77 0.95 0.07 97.47 01:14:01 AM 1 0.94 0.00 0.79 1.74 0.03 96.50 01:15:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 01:15:01 AM 0 0.18 0.00 0.12 0.00 0.05 99.65 01:15:01 AM 1 0.40 0.00 0.02 0.00 0.02 99.57 01:16:01 AM all 0.29 0.00 0.05 0.00 0.04 99.62 01:16:01 AM 0 0.52 0.00 0.07 0.00 0.05 99.37 01:16:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 01:17:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 01:17:01 AM 0 0.08 0.00 0.03 0.00 0.05 99.83 01:17:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 01:18:01 AM all 21.66 0.00 2.61 0.30 0.08 75.35 01:18:01 AM 0 12.71 0.00 2.62 0.28 0.07 84.32 01:18:01 AM 1 30.58 0.00 2.60 0.32 0.08 66.42 Average: all 14.28 0.00 2.40 2.85 0.07 80.39 Average: 0 12.28 0.00 2.39 2.82 0.07 82.44 Average: 1 16.29 0.00 2.42 2.88 0.06 78.35