---> uname -a: Linux prd-centos8-robot-2c-8g-1488.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4796 19 2260 6755 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:dd:ef:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fedd:efc7/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:04:44 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 106.25 29.31 76.94 7182.94 41205.43 11:07:01 PM 91.30 0.63 90.67 27.99 7695.65 11:08:01 PM 46.68 0.85 45.83 125.58 4133.46 11:09:01 PM 1.88 0.00 1.88 0.00 197.05 11:10:01 PM 64.01 2.63 61.38 304.70 7192.12 11:11:01 PM 29.58 0.47 29.11 48.93 1412.73 Average: 56.62 5.65 50.97 1281.76 10306.49 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5332804 6956884 2549628 32.35 2688 1815304 824476 9.23 194344 2066812 97292 11:07:01 PM 5154068 6958044 2728364 34.61 2688 1981356 768452 8.60 194668 2191212 97932 11:08:01 PM 5209972 7018340 2672460 33.90 2688 1986392 723664 8.10 216960 2112556 16 11:09:01 PM 5163972 6993912 2718460 34.49 2688 2007540 721508 8.08 220648 2154276 19976 11:10:01 PM 4894408 6914572 2988024 37.91 2688 2191260 781388 8.75 253384 2365244 28452 11:11:01 PM 4937084 6942108 2945348 37.37 2688 2176296 757848 8.49 442740 2133800 1316 Average: 5115385 6963977 2767047 35.10 2688 2026358 762889 8.54 253791 2170650 40831 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 316.03 198.57 1542.55 53.76 0.00 0.00 0.00 0.00 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 50.33 42.05 502.27 8.25 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 17.06 7.57 5.91 3.01 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 15.88 12.65 3.48 3.05 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 72.36 64.70 307.43 31.60 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 21.05 16.35 14.42 7.53 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 82.12 56.98 396.03 17.87 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) 03/02/2024 _x86_64_ (2 CPU) 23:04:44 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 41.58 0.00 7.63 7.63 0.10 43.05 11:06:01 PM 0 42.34 0.00 7.06 6.62 0.12 43.87 11:06:01 PM 1 40.82 0.00 8.21 8.65 0.08 42.24 11:07:01 PM all 39.86 0.00 4.94 3.50 0.10 51.60 11:07:01 PM 0 26.45 0.00 4.10 4.41 0.10 64.94 11:07:01 PM 1 53.30 0.00 5.79 2.59 0.10 38.22 11:08:01 PM all 12.13 0.00 1.25 12.32 0.07 74.24 11:08:01 PM 0 9.70 0.00 1.29 16.52 0.07 72.42 11:08:01 PM 1 14.54 0.00 1.20 8.13 0.07 76.06 11:09:01 PM all 3.91 0.00 1.44 0.08 0.05 94.51 11:09:01 PM 0 1.64 0.00 1.40 0.17 0.05 96.74 11:09:01 PM 1 6.18 0.00 1.49 0.00 0.05 92.28 11:10:01 PM all 33.48 0.00 4.43 3.22 0.09 58.78 11:10:01 PM 0 32.33 0.00 4.11 1.67 0.08 61.81 11:10:01 PM 1 34.64 0.00 4.75 4.78 0.10 55.73 11:11:01 PM all 27.90 0.00 2.31 0.83 0.09 68.87 11:11:01 PM 0 21.12 0.00 2.62 0.57 0.10 75.58 11:11:01 PM 1 34.69 0.00 1.99 1.09 0.08 62.15 Average: all 26.46 0.00 3.66 4.59 0.08 65.21 Average: 0 22.24 0.00 3.43 4.98 0.09 69.26 Average: 1 30.67 0.00 3.90 4.20 0.08 61.15