---> uname -a: Linux prd-centos8-robot-2c-8g-4656.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 5012 19 2132 6850 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:71:34:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe71:34cb/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) 03/09/2024 _x86_64_ (2 CPU) 01:04:47 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 124.01 66.14 57.86 9628.12 40089.50 01:07:01 AM 111.81 6.60 105.21 1270.91 8784.41 01:08:01 AM 48.73 1.37 47.36 149.04 4606.20 01:09:01 AM 24.54 0.20 24.34 8.13 1513.55 01:10:01 AM 42.55 0.03 42.52 3.47 6382.49 01:11:01 AM 15.65 0.27 15.38 34.53 1197.05 Average: 61.22 12.44 48.78 1849.13 10429.28 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5533432 7076436 2349000 29.80 2688 1735900 714608 8.00 164040 1904920 88568 01:07:01 AM 5205304 7025632 2677128 33.96 2688 1999000 692552 7.75 188216 2150464 110448 01:08:01 AM 5295912 7107388 2586520 32.81 2688 1989500 628900 7.04 216672 2027616 40 01:09:01 AM 5055988 7053224 2826444 35.86 2688 2168524 664664 7.44 234196 2229396 160528 01:10:01 AM 5053788 7052448 2828644 35.89 2688 2169828 676528 7.58 235796 2222940 164 01:11:01 AM 5142888 7021216 2739544 34.76 2688 2054956 699380 7.83 265364 2125656 35160 Average: 5214552 7056057 2667880 33.85 2688 2019618 679439 7.61 217381 2110165 65818 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 273.59 168.86 1280.97 53.89 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 78.16 55.20 758.26 8.76 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 11.68 9.38 6.29 3.70 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 39.34 31.76 285.48 6.62 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 233.12 201.23 51.24 44.34 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 114.23 83.82 439.66 61.69 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 125.02 91.71 470.33 29.83 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) 03/09/2024 _x86_64_ (2 CPU) 01:04:47 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.77 0.00 7.05 17.39 0.08 39.70 01:06:01 AM 0 29.89 0.00 6.40 16.19 0.08 47.44 01:06:01 AM 1 41.65 0.00 7.71 18.60 0.08 31.96 01:07:01 AM all 36.97 0.00 5.43 4.48 0.12 53.00 01:07:01 AM 0 30.23 0.00 4.94 2.83 0.12 61.88 01:07:01 AM 1 43.71 0.00 5.91 6.13 0.13 44.11 01:08:01 AM all 20.14 0.00 2.13 2.51 0.08 75.14 01:08:01 AM 0 16.52 0.00 1.77 2.99 0.07 78.66 01:08:01 AM 1 23.77 0.00 2.49 2.04 0.08 71.63 01:09:01 AM all 19.50 0.00 3.23 0.80 0.09 76.38 01:09:01 AM 0 15.72 0.00 2.85 0.52 0.10 80.82 01:09:01 AM 1 23.29 0.00 3.60 1.08 0.08 71.94 01:10:01 AM all 12.08 0.00 1.79 1.29 0.08 84.76 01:10:01 AM 0 6.58 0.00 1.32 0.52 0.08 91.50 01:10:01 AM 1 17.61 0.00 2.27 2.07 0.07 77.99 01:11:01 AM all 21.58 0.00 1.90 0.20 0.08 76.24 01:11:01 AM 0 21.31 0.00 1.54 0.23 0.08 76.83 01:11:01 AM 1 21.85 0.00 2.27 0.17 0.07 75.64 Average: all 24.35 0.00 3.59 4.44 0.09 67.53 Average: 0 20.04 0.00 3.14 3.87 0.09 72.86 Average: 1 28.67 0.00 4.05 5.02 0.09 62.18