---> uname -a: Linux prd-centos8-robot-2c-8g-15124.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4861 19 2188 6752 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:e6:0c:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee6:cff/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) 01/10/2024 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 231.82 166.49 65.33 14080.27 38348.77 04:08:01 AM 94.17 6.90 87.27 1300.23 6886.42 04:09:01 AM 83.69 0.60 83.09 27.06 9839.58 04:10:01 AM 35.02 1.15 33.87 131.00 2676.88 04:11:01 AM 63.96 0.03 63.92 3.47 7428.68 04:12:01 AM 10.46 0.15 10.31 9.33 1300.15 04:13:01 AM 40.22 0.37 39.85 50.25 2624.83 Average: 79.90 25.10 54.80 2228.80 9871.87 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5647160 7125200 2235288 28.36 2688 1672380 656176 7.35 153124 1806204 78440 04:08:01 AM 5246588 7034936 2635860 33.44 2688 1970196 728284 8.15 188924 2124176 191644 04:09:01 AM 5157484 7016656 2724964 34.57 2688 2035452 696604 7.80 194124 2181488 46928 04:10:01 AM 5051008 6975852 2831440 35.92 2688 2099356 783472 8.77 224860 2250320 52232 04:11:01 AM 4948704 7000616 2933744 37.22 2688 2221088 735336 8.23 231900 2324332 10988 04:12:01 AM 5050096 6965776 2832352 35.93 2688 2086296 730820 8.18 244040 2206556 4804 04:13:01 AM 4976616 6909700 2905832 36.86 2688 2107268 797364 8.93 441292 2110620 164 Average: 5153951 7004105 2728497 34.61 2688 2027434 732579 8.20 239752 2143385 55029 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 245.15 145.77 963.69 49.51 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 95.98 75.87 1136.35 9.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 26.25 17.53 150.21 4.80 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 31.43 26.35 107.11 6.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 150.86 126.73 240.75 35.99 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 103.88 78.28 394.52 48.87 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 22.36 20.28 48.27 8.26 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 96.56 70.11 434.42 23.33 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) 01/10/2024 _x86_64_ (2 CPU) 04:05:53 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 31.13 0.04 11.17 25.49 0.09 32.07 04:07:01 AM 0 29.89 0.02 10.71 21.32 0.09 37.98 04:07:01 AM 1 32.38 0.07 11.64 29.68 0.10 26.13 04:08:01 AM all 35.87 0.00 4.81 2.46 0.12 56.75 04:08:01 AM 0 23.91 0.00 3.80 2.99 0.12 69.19 04:08:01 AM 1 47.86 0.00 5.82 1.93 0.12 44.27 04:09:01 AM all 22.57 0.00 3.29 2.83 0.09 71.21 04:09:01 AM 0 18.27 0.00 2.92 2.14 0.08 76.59 04:09:01 AM 1 26.87 0.00 3.66 3.53 0.10 65.84 04:10:01 AM all 21.52 0.00 2.66 1.18 0.12 74.53 04:10:01 AM 0 23.75 0.00 2.59 1.47 0.13 72.05 04:10:01 AM 1 19.28 0.00 2.73 0.89 0.10 77.00 04:11:01 AM all 22.27 0.00 3.46 3.81 0.08 70.38 04:11:01 AM 0 22.81 0.00 3.51 3.43 0.07 70.18 04:11:01 AM 1 21.73 0.00 3.41 4.20 0.08 70.58 04:12:01 AM all 9.70 0.00 1.08 0.23 0.07 88.92 04:12:01 AM 0 9.65 0.00 0.97 0.19 0.07 89.13 04:12:01 AM 1 9.74 0.00 1.20 0.27 0.07 88.72 04:13:01 AM all 27.58 0.00 2.50 0.74 0.08 69.09 04:13:01 AM 0 24.41 0.00 2.49 0.60 0.08 72.42 04:13:01 AM 1 30.75 0.00 2.52 0.88 0.08 65.76 Average: all 24.37 0.01 4.12 5.18 0.09 66.23 Average: 0 21.81 0.00 3.84 4.54 0.09 69.72 Average: 1 26.94 0.01 4.40 5.82 0.09 62.73