---> uname -a: Linux prd-centos8-robot-2c-8g-2445.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5056 19 2094 6855 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:f5:09:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fef5:934/64 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) 03/05/2024 _x86_64_ (2 CPU) 16:59:12 LINUX RESTART (2 CPU) 05:00:00 PM tps rtps wtps bread/s bwrtn/s 05:00:01 PM 48.31 0.00 48.31 0.00 98373.03 05:01:01 PM 48.75 17.91 30.84 3780.61 18497.50 05:02:01 PM 112.65 6.76 105.89 1273.53 8438.44 05:03:01 PM 51.30 0.58 50.72 26.26 5193.22 05:04:01 PM 16.55 0.98 15.56 130.91 1066.79 05:05:01 PM 54.37 0.03 54.33 3.47 7056.56 05:06:01 PM 5.50 0.02 5.48 0.13 225.86 05:07:01 PM 13.18 0.25 12.93 34.39 625.06 Average: 43.20 3.78 39.42 748.40 6067.93 05:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 PM 6079904 7346704 1802528 22.87 2688 1467368 358820 4.55 102112 1449456 319700 05:01:01 PM 5554064 7066056 2328368 29.54 2688 1706352 736412 8.25 161004 1891520 67428 05:02:01 PM 5276580 7066484 2605852 33.06 2688 1968584 675704 7.57 186800 2082744 102952 05:03:01 PM 5206244 7027140 2676188 33.95 2688 1999096 717900 8.04 211468 2123920 14724 05:04:01 PM 5166952 7038628 2715480 34.45 2688 2047696 712568 7.98 228992 2138868 52368 05:05:01 PM 5082720 7080964 2799712 35.52 2688 2169504 634616 7.11 236084 2195124 92 05:06:01 PM 5046784 7045868 2835648 35.97 2688 2170344 680876 7.62 236280 2231696 444 05:07:01 PM 5186468 7025472 2695964 34.20 2688 2015140 708468 7.93 248136 2098788 10440 Average: 5324964 7087164 2557468 32.45 2688 1943010 653170 7.31 201360 2026514 71018 05:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 2.25 0.00 0.12 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 246.87 156.26 1138.17 56.27 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 69.18 56.31 737.26 8.46 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 20.64 17.41 164.16 4.78 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 28.55 21.65 93.83 4.99 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 471.16 379.56 286.48 80.89 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 37.65 24.73 17.66 4.91 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 68.21 50.41 78.63 22.30 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 134.33 100.69 358.75 26.03 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) 03/05/2024 _x86_64_ (2 CPU) 16:59:12 LINUX RESTART (2 CPU) 05:00:00 PM CPU %user %nice %system %iowait %steal %idle 05:00:01 PM all 1.13 0.00 2.82 46.33 0.00 49.72 05:00:01 PM 0 1.14 0.00 5.68 93.18 0.00 0.00 05:00:01 PM 1 1.12 0.00 0.00 0.00 0.00 98.88 05:01:01 PM all 20.55 0.00 4.13 10.75 0.08 64.50 05:01:01 PM 0 17.55 0.00 4.12 13.89 0.08 64.36 05:01:01 PM 1 23.56 0.00 4.14 7.61 0.07 64.63 05:02:01 PM all 39.17 0.00 6.14 4.00 0.13 50.56 05:02:01 PM 0 30.59 0.00 5.47 3.58 0.12 60.24 05:02:01 PM 1 47.74 0.00 6.81 4.41 0.15 40.89 05:03:01 PM all 19.02 0.00 2.01 2.39 0.08 76.51 05:03:01 PM 0 15.49 0.00 2.17 1.57 0.08 80.68 05:03:01 PM 1 22.55 0.00 1.85 3.20 0.07 72.33 05:04:01 PM all 15.79 0.00 2.09 0.50 0.09 81.53 05:04:01 PM 0 15.03 0.00 2.35 0.48 0.07 82.07 05:04:01 PM 1 16.55 0.00 1.82 0.52 0.12 80.99 05:05:01 PM all 21.81 0.00 3.76 3.68 0.10 70.65 05:05:01 PM 0 17.42 0.00 3.14 2.35 0.10 76.99 05:05:01 PM 1 26.20 0.00 4.39 5.01 0.10 64.30 05:06:01 PM all 4.25 0.00 0.38 0.03 0.05 95.29 05:06:01 PM 0 2.99 0.00 0.40 0.00 0.05 96.56 05:06:01 PM 1 5.51 0.00 0.37 0.05 0.05 94.02 05:07:01 PM all 16.13 0.00 1.92 0.21 0.07 81.68 05:07:01 PM 0 13.95 0.00 1.79 0.12 0.05 84.10 05:07:01 PM 1 18.30 0.00 2.06 0.30 0.08 79.25 Average: all 19.50 0.00 2.92 3.17 0.08 74.33 Average: 0 16.12 0.00 2.78 3.33 0.08 77.69 Average: 1 22.88 0.00 3.06 3.01 0.09 70.96