---> uname -a: Linux prd-centos8-robot-2c-8g-3229.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 542 5091 19 2064 6861 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:bb:5e:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:febb:5e1c/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) 03/07/2024 _x86_64_ (2 CPU) 15:32:49 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 152.43 107.36 45.07 8735.90 34151.25 03:35:01 PM 54.35 18.73 35.62 5042.45 6364.23 03:36:01 PM 114.40 6.60 107.80 1270.91 8834.17 03:37:02 PM 59.44 0.77 58.67 60.66 5676.05 03:38:01 PM 22.15 0.63 21.52 80.79 549.81 Average: 80.75 26.90 53.84 3048.13 11150.61 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 6105732 7335004 1776700 22.54 2688 1429732 373320 4.74 90868 1433012 71588 03:35:01 PM 5480112 7052964 2402320 30.48 2688 1765596 744740 8.34 164332 1954968 92768 03:36:01 PM 5275728 7065296 2606704 33.07 2688 1968708 680556 7.62 186068 2083016 85080 03:37:02 PM 5227060 7034816 2655372 33.69 2688 1985684 699636 7.83 221248 2088112 164 03:38:01 PM 5239028 7051340 2643404 33.54 2688 1990408 681472 7.63 403868 1897952 11716 Average: 5465532 7107884 2416900 30.66 2688 1828026 635945 7.12 213277 1891412 52263 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 2.63 1.32 0.46 0.28 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 301.07 184.99 1523.09 57.86 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 42.65 29.79 353.25 5.79 0.00 0.00 0.00 0.00 03:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 PM eth0 34.41 26.83 179.84 8.94 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 17.57 17.06 13.71 8.50 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 79.88 52.11 415.42 16.30 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) 03/07/2024 _x86_64_ (2 CPU) 15:32:49 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 11.68 0.02 4.65 73.99 0.05 9.61 03:34:01 PM 0 11.34 0.00 5.08 75.97 0.05 7.56 03:34:01 PM 1 12.03 0.03 4.22 72.01 0.05 11.66 03:35:01 PM all 28.15 0.00 4.76 9.39 0.09 57.62 03:35:01 PM 0 32.87 0.00 4.88 8.45 0.08 53.72 03:35:01 PM 1 23.43 0.00 4.63 10.32 0.10 61.52 03:36:01 PM all 31.55 0.00 5.35 4.35 0.10 58.65 03:36:01 PM 0 37.18 0.00 5.71 3.91 0.10 53.10 03:36:01 PM 1 25.92 0.00 4.99 4.79 0.10 64.20 03:37:02 PM all 25.55 0.00 2.35 1.77 0.06 70.27 03:37:02 PM 0 32.24 0.00 2.58 1.88 0.05 63.24 03:37:02 PM 1 18.86 0.00 2.12 1.65 0.07 77.30 03:38:01 PM all 31.62 0.00 2.59 0.25 0.09 65.46 03:38:01 PM 0 46.66 0.00 2.51 0.32 0.10 50.41 03:38:01 PM 1 16.54 0.00 2.67 0.17 0.08 80.54 Average: all 25.70 0.00 3.94 17.97 0.08 52.31 Average: 0 32.02 0.00 4.16 18.13 0.08 45.61 Average: 1 19.37 0.01 3.73 17.80 0.08 59.01