---> uname -a: Linux prd-centos8-robot-2c-8g-16247.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: 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 17G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 731 175 19 6790 6649 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:39:03:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe39:394/64 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) 01/13/2024 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 84.12 25.10 59.02 6296.05 5018.44 11:08:01 PM 87.65 0.08 87.57 2.27 7539.73 11:09:01 PM 41.27 0.57 40.70 25.72 4210.26 11:10:01 PM 11.25 0.82 10.43 124.63 300.98 11:11:01 PM 59.26 2.70 56.56 447.79 7097.13 11:12:01 PM 31.92 0.02 31.91 0.13 25710.55 11:13:01 PM 200.72 4.80 195.92 333.62 237951.47 11:14:01 PM 8.00 0.00 8.00 0.00 7127.41 11:15:01 PM 42.67 21.59 21.08 1848.18 1048.92 11:16:01 PM 135.20 97.65 37.55 6306.03 1600.70 Average: 70.21 15.33 54.87 1538.59 29761.27 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5409092 7045504 2473364 31.38 2688 1826608 732016 8.20 194756 1986692 102412 11:08:01 PM 5162424 6989460 2720032 34.51 2688 2004020 763068 8.54 189556 2186748 114084 11:09:01 PM 5224652 7037276 2657804 33.72 2688 1989856 688932 7.71 194444 2115676 12 11:10:01 PM 5255200 7072860 2627256 33.33 2688 1994860 661612 7.41 213456 2068160 16 11:11:01 PM 5027896 7047816 2854560 36.21 2688 2189072 662068 7.41 238388 2240040 28616 11:12:01 PM 3297864 6844656 4584592 58.16 2688 3714432 929776 10.41 348892 3855272 773456 11:13:01 PM 265932 6892684 7616524 96.63 2636 6694896 750924 8.41 366692 6657632 203140 11:14:01 PM 244664 6876584 7637792 96.90 2636 6700048 766948 8.59 366712 6679528 1900 11:15:01 PM 172060 6817056 7710396 97.82 2636 6720808 734916 8.23 368304 6767380 26092 11:16:01 PM 134744 6801504 7747712 98.29 2636 6741948 757068 8.48 369964 6806396 29492 Average: 3019453 6942540 4863003 61.69 2667 4057655 744733 8.34 285116 4136352 127922 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 262.19 171.10 1519.63 52.08 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.94 38.76 483.23 7.51 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.55 1.68 2.77 0.40 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.76 9.90 5.52 3.39 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 246.53 218.26 356.58 47.94 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 123.64 74.03 2201.10 10.59 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 224.43 194.55 25.51 415.51 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 81.07 54.11 10.61 7.63 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 65.86 48.92 79.56 65.30 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 16.71 16.39 13.22 7.93 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 109.87 82.77 469.80 61.83 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) 01/13/2024 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 33.65 0.00 6.27 4.59 0.11 55.38 11:07:01 PM 0 36.55 0.00 6.18 5.35 0.10 51.82 11:07:01 PM 1 30.74 0.00 6.37 3.82 0.12 58.95 11:08:01 PM all 36.86 0.00 4.66 2.51 0.10 55.87 11:08:01 PM 0 27.80 0.00 4.11 3.18 0.10 64.82 11:08:01 PM 1 45.93 0.00 5.21 1.85 0.10 46.91 11:09:01 PM all 4.11 0.00 1.03 1.03 0.05 93.77 11:09:01 PM 0 1.94 0.00 0.77 0.83 0.03 96.43 11:09:01 PM 1 6.29 0.00 1.29 1.24 0.07 91.12 11:10:01 PM all 11.82 0.00 1.10 1.48 0.05 85.55 11:10:01 PM 0 8.40 0.00 0.99 1.75 0.05 88.81 11:10:01 PM 1 15.23 0.00 1.22 1.20 0.05 82.30 11:11:01 PM all 31.48 0.00 5.01 1.57 0.09 61.86 11:11:01 PM 0 19.20 0.00 3.69 1.50 0.08 75.54 11:11:01 PM 1 43.83 0.00 6.34 1.64 0.10 48.09 11:12:01 PM all 32.13 0.00 2.32 1.82 0.08 63.66 11:12:01 PM 0 29.64 0.00 2.93 1.78 0.07 65.59 11:12:01 PM 1 34.62 0.00 1.71 1.86 0.08 61.73 11:13:01 PM all 6.99 0.00 11.47 36.59 0.10 44.85 11:13:01 PM 0 6.64 0.00 11.81 34.50 0.10 46.94 11:13:01 PM 1 7.34 0.00 11.13 38.69 0.10 42.75 11:14:01 PM all 11.78 0.00 0.39 1.07 0.08 86.68 11:14:01 PM 0 8.22 0.00 0.35 1.22 0.07 90.14 11:14:01 PM 1 15.35 0.00 0.43 0.92 0.08 83.22 11:15:01 PM all 20.79 0.00 2.10 1.36 0.07 75.69 11:15:01 PM 0 21.09 0.00 1.85 1.60 0.07 75.39 11:15:01 PM 1 20.48 0.00 2.34 1.12 0.07 75.99 11:16:01 PM all 29.94 0.00 3.24 4.43 0.08 62.30 11:16:01 PM 0 28.69 0.00 3.33 6.98 0.08 60.92 11:16:01 PM 1 31.20 0.00 3.15 1.89 0.08 63.68 Average: all 21.98 0.00 3.74 5.59 0.08 68.61 Average: 0 18.82 0.00 3.59 5.83 0.08 71.69 Average: 1 25.14 0.00 3.90 5.35 0.09 65.52