---> uname -a: Linux prd-centos8-robot-2c-8g-1751.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5017 19 2118 6839 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:f0:70:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fef0:7074/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:07:31 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 109.83 58.39 51.44 7289.96 31221.89 01:10:01 AM 108.95 6.71 102.23 1270.24 8979.42 01:11:01 AM 41.12 1.45 39.67 170.61 4549.70 01:12:01 AM 41.19 0.20 40.99 11.73 2718.48 01:13:01 AM 29.39 0.28 29.11 37.72 6151.50 01:14:01 AM 25.87 0.52 25.36 64.65 1078.66 Average: 59.39 11.26 48.13 1474.35 9117.40 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5491540 7062404 2390896 30.33 2688 1762424 722216 8.09 189588 1916136 108568 01:10:01 AM 5164456 7012092 2717980 34.48 2688 2024880 743604 8.33 212604 2161944 124620 01:11:01 AM 5267316 7101716 2615120 33.18 2688 2011740 651788 7.30 238780 2031204 36 01:12:01 AM 4984368 7025020 2898068 36.77 2688 2209864 697712 7.81 257852 2269436 167572 01:13:01 AM 5174596 7042344 2707840 34.35 2688 2038764 680012 7.61 253188 2091492 3288 01:14:01 AM 5170472 7034504 2711964 34.41 2688 2039536 686872 7.69 438324 1923576 1496 Average: 5208791 7046347 2673645 33.92 2688 2014535 697034 7.80 265056 2065631 67597 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 272.75 167.95 1485.82 53.53 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 54.48 45.58 551.95 8.19 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 14.00 8.28 6.33 3.32 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 45.74 34.69 291.05 8.86 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 171.83 126.96 101.85 48.68 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 18.51 17.16 14.59 8.56 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 96.22 66.77 408.63 21.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:07:31 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 36.89 0.03 6.46 12.53 0.10 43.99 01:09:01 AM 0 37.78 0.03 7.63 13.21 0.10 41.25 01:09:01 AM 1 36.01 0.03 5.29 11.85 0.10 46.72 01:10:01 AM all 39.34 0.00 5.67 3.43 0.12 51.44 01:10:01 AM 0 47.27 0.00 6.26 2.83 0.12 43.52 01:10:01 AM 1 31.41 0.00 5.08 4.03 0.12 59.36 01:11:01 AM all 19.59 0.00 1.95 1.72 0.08 76.66 01:11:01 AM 0 30.06 0.00 1.90 1.58 0.08 66.38 01:11:01 AM 1 9.10 0.00 2.00 1.85 0.07 86.98 01:12:01 AM all 28.83 0.00 4.56 0.47 0.08 66.05 01:12:01 AM 0 27.52 0.00 4.72 0.43 0.08 67.24 01:12:01 AM 1 30.13 0.00 4.41 0.52 0.08 64.86 01:13:01 AM all 7.01 0.00 1.91 1.05 0.05 89.99 01:13:01 AM 0 3.19 0.00 1.69 0.55 0.05 94.52 01:13:01 AM 1 10.84 0.00 2.13 1.54 0.05 85.45 01:14:01 AM all 31.75 0.00 2.84 0.28 0.09 65.05 01:14:01 AM 0 43.13 0.00 3.37 0.18 0.10 53.22 01:14:01 AM 1 20.36 0.00 2.30 0.37 0.08 76.89 Average: all 27.24 0.01 3.90 3.24 0.09 65.52 Average: 0 31.50 0.01 4.26 3.13 0.09 61.02 Average: 1 22.98 0.01 3.54 3.36 0.08 70.04