---> uname -a: Linux prd-centos8-robot-2c-8g-1897.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 583 4990 19 2123 6818 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:13:b4:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe13:b420/64 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) 03/26/2024 _x86_64_ (2 CPU) 06:31:09 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 71.66 15.74 55.91 2813.46 5955.66 06:34:01 AM 90.75 0.30 90.45 20.80 8242.36 06:35:01 AM 34.97 1.23 33.74 152.35 3769.94 06:36:01 AM 27.69 0.20 27.49 11.73 1497.33 06:37:01 AM 40.31 0.03 40.28 3.47 7004.80 06:38:01 AM 17.24 0.33 16.91 44.92 721.14 Average: 47.10 2.97 44.13 507.81 4531.70 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5339732 7015572 2542704 32.26 2688 1864912 791184 8.86 231164 2013636 106676 06:34:01 AM 5203588 7038420 2678848 33.99 2688 2011484 691912 7.75 213020 2119444 94952 06:35:01 AM 5243432 7083500 2639004 33.48 2688 2017280 653092 7.31 240132 2053072 32 06:36:01 AM 4937368 6984888 2945068 37.36 2688 2216732 732352 8.20 259468 2314560 193956 06:37:01 AM 4977544 7023656 2904892 36.85 2688 2215824 706112 7.91 262504 2268284 300 06:38:01 AM 5147112 7014160 2735324 34.70 2688 2042440 694136 7.77 437100 1946916 13352 Average: 5141463 7026699 2740973 34.77 2688 2061445 711465 7.97 273898 2119319 68211 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 183.31 132.62 1238.29 45.57 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 48.19 40.44 499.10 8.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 11.65 7.11 5.25 2.95 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 38.69 29.97 286.15 6.95 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 164.21 144.51 39.19 35.69 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 40.90 32.71 80.34 19.66 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 81.16 64.56 358.06 19.80 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) 03/26/2024 _x86_64_ (2 CPU) 06:31:09 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 30.14 0.00 5.03 3.16 0.10 61.57 06:33:01 AM 0 33.10 0.00 6.40 3.21 0.10 57.19 06:33:01 AM 1 27.18 0.00 3.67 3.10 0.10 65.95 06:34:01 AM all 40.42 0.00 4.76 2.43 0.12 52.27 06:34:01 AM 0 61.07 0.00 6.10 2.33 0.12 30.38 06:34:01 AM 1 19.83 0.00 3.42 2.53 0.12 74.10 06:35:01 AM all 13.06 0.00 1.39 1.83 0.07 83.66 06:35:01 AM 0 12.35 0.00 1.40 1.52 0.05 84.68 06:35:01 AM 1 13.77 0.00 1.37 2.14 0.08 82.64 06:36:01 AM all 25.15 0.00 3.85 0.58 0.09 70.33 06:36:01 AM 0 37.69 0.00 4.52 0.75 0.10 56.94 06:36:01 AM 1 12.62 0.00 3.18 0.42 0.08 83.70 06:37:01 AM all 8.48 0.00 1.65 2.43 0.06 87.39 06:37:01 AM 0 7.50 0.00 1.60 2.34 0.05 88.51 06:37:01 AM 1 9.47 0.00 1.69 2.51 0.07 86.25 06:38:01 AM all 19.38 0.00 2.59 0.39 0.06 77.59 06:38:01 AM 0 22.75 0.00 3.02 0.37 0.05 73.81 06:38:01 AM 1 16.00 0.00 2.15 0.42 0.07 81.37 Average: all 22.79 0.00 3.21 1.80 0.08 72.12 Average: 0 29.09 0.00 3.84 1.75 0.08 65.24 Average: 1 16.48 0.00 2.58 1.85 0.09 78.99