---> uname -a: Linux prd-centos8-robot-2c-8g-851.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 568 5033 19 2095 6833 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:a6:ff:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea6:ffe7/64 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) 01:05:36 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 63.33 18.08 45.26 4963.06 28550.88 01:08:01 AM 81.92 8.43 73.49 1504.83 6389.14 01:09:01 AM 80.84 0.63 80.21 27.99 8517.04 01:10:00 AM 26.70 0.46 26.25 68.91 2242.97 01:10:01 AM 65.43 27.16 38.27 4098.77 445.68 01:11:01 AM 33.24 0.20 33.04 8.13 1945.13 01:12:01 AM 36.43 0.03 36.39 3.47 5983.72 01:13:01 AM 9.81 0.25 9.56 34.39 298.73 01:14:01 AM 25.03 0.45 24.58 48.39 1095.95 Average: 44.69 3.58 41.11 830.62 6829.81 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5676756 7113708 2205676 27.98 2688 1634608 673124 7.54 145996 1793344 48016 01:08:01 AM 5336336 7066436 2546096 32.30 2688 1913580 667740 7.48 185036 2044728 158208 01:09:01 AM 5215084 7023116 2667348 33.84 2688 1985544 697640 7.81 193576 2126976 50600 01:10:00 AM 5280592 7089856 2601840 33.01 2688 1987568 637432 7.14 215384 2043604 12 01:10:01 AM 5277204 7089448 2605228 33.05 2688 1990448 635096 7.11 215884 2046264 20 01:11:01 AM 5005700 7004156 2876732 36.50 2688 2169772 687544 7.70 233528 2275572 144852 01:12:01 AM 5032448 7032296 2849984 36.16 2688 2171076 685296 7.67 235140 2244424 380 01:13:01 AM 5101836 6960584 2780596 35.28 2688 2033524 752484 8.43 239892 2187756 20368 01:14:01 AM 5216880 7059712 2665552 33.82 2688 2019480 651200 7.29 429600 1889864 11716 Average: 5238093 7048812 2644339 33.55 2688 1989511 676395 7.57 232671 2072504 48241 01:06:02 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 205.64 126.91 815.15 47.23 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 78.21 62.18 934.60 7.63 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 34.69 27.51 303.36 6.09 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 14.91 6.76 5.14 2.77 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 17.28 11.11 1.67 2.20 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 37.42 32.31 287.79 16.99 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 250.49 181.22 52.85 37.61 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 167.11 141.54 1413.08 25.92 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 20.01 17.38 14.46 13.86 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 100.85 74.37 477.61 19.70 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) 01:05:36 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 12.64 0.00 3.40 24.11 0.08 59.76 01:07:01 AM 0 15.12 0.00 3.03 22.01 0.05 59.79 01:07:01 AM 1 10.16 0.00 3.78 26.22 0.10 59.74 01:08:01 AM all 34.30 0.00 5.01 5.09 0.12 55.48 01:08:01 AM 0 32.13 0.00 5.12 3.83 0.10 58.82 01:08:01 AM 1 36.48 0.00 4.91 6.35 0.13 52.13 01:09:01 AM all 27.07 0.00 3.50 8.84 0.12 60.48 01:09:01 AM 0 40.71 0.00 4.64 7.05 0.12 47.48 01:09:01 AM 1 13.43 0.00 2.35 10.63 0.12 73.46 01:10:00 AM all 11.96 0.00 1.08 5.13 0.07 81.76 01:10:00 AM 0 11.81 0.00 1.17 4.91 0.07 82.05 01:10:00 AM 1 12.12 0.00 1.00 5.35 0.07 81.46 01:10:01 AM all 3.11 0.00 3.73 15.53 1.24 76.40 01:10:01 AM 0 2.50 0.00 5.00 17.50 1.25 73.75 01:10:01 AM 1 3.70 0.00 2.47 13.58 1.23 79.01 01:11:01 AM all 22.59 0.00 3.34 1.32 0.07 72.69 01:11:01 AM 0 29.16 0.00 4.00 1.55 0.07 65.22 01:11:01 AM 1 16.04 0.00 2.67 1.08 0.07 80.15 01:12:01 AM all 10.40 0.00 1.68 3.00 0.11 84.81 01:12:01 AM 0 12.26 0.00 2.16 3.36 0.10 82.11 01:12:01 AM 1 8.52 0.00 1.21 2.63 0.12 87.52 01:13:01 AM all 13.99 0.00 1.67 0.22 0.08 84.04 01:13:01 AM 0 9.78 0.00 1.96 0.30 0.07 87.89 01:13:01 AM 1 18.16 0.00 1.39 0.13 0.08 80.23 01:14:01 AM all 27.81 0.00 2.77 0.58 0.08 68.76 01:14:01 AM 0 31.37 0.00 2.53 0.72 0.08 65.30 01:14:01 AM 1 24.24 0.00 3.01 0.45 0.08 72.22 Average: all 20.11 0.00 2.81 6.01 0.09 70.97 Average: 0 22.82 0.00 3.08 5.46 0.08 68.56 Average: 1 17.41 0.00 2.54 6.57 0.10 73.38