---> uname -a: Linux prd-centos8-robot-2c-8g-4743.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 552 5052 19 2092 6850 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:4e:1b:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe4e:1bc2/64 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) 03/09/2024 _x86_64_ (2 CPU) 06:32:39 LINUX RESTART (2 CPU) 06:33:03 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 82.61 16.24 66.37 4998.14 38541.73 06:35:01 AM 87.29 12.53 74.75 2188.57 6091.60 06:36:01 AM 76.56 0.63 75.92 27.99 7373.51 06:37:01 AM 44.94 1.02 43.92 131.42 3428.71 06:38:01 AM 45.50 0.05 45.45 3.60 6461.35 06:39:01 AM 27.30 0.50 26.80 59.46 1175.04 Average: 60.58 5.10 55.48 1213.85 10355.83 06:33:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 5754456 7168024 2127984 27.00 2688 1611200 650128 7.28 145200 1721876 44676 06:35:01 AM 5317328 7063000 2565112 32.54 2688 1928856 688180 7.71 187072 2064248 165600 06:36:01 AM 5231404 7038168 2651036 33.63 2688 1984444 702872 7.87 194992 2114788 47356 06:37:01 AM 5005492 7003356 2876948 36.50 2688 2170160 749996 8.40 252592 2266544 162252 06:38:01 AM 5081468 7081116 2800972 35.53 2688 2170528 643068 7.20 236348 2197552 948 06:39:01 AM 5197880 7035512 2684560 34.06 2688 2014572 695896 7.79 428592 1913052 160 Average: 5264671 7064863 2617769 33.21 2688 1979960 688357 7.71 240799 2046343 70165 06:33:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.73 128.94 829.77 49.97 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 89.90 72.79 1061.73 8.86 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 21.28 18.63 173.86 4.91 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 48.20 33.66 288.10 7.94 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 214.41 182.66 50.43 41.30 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 42.48 33.73 77.53 26.60 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 108.28 78.12 411.24 23.11 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) 03/09/2024 _x86_64_ (2 CPU) 06:32:39 LINUX RESTART (2 CPU) 06:33:03 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 16.69 0.00 4.82 41.49 0.09 36.91 06:34:01 AM 0 15.86 0.00 4.60 41.46 0.09 37.99 06:34:01 AM 1 17.51 0.00 5.03 41.52 0.09 35.85 06:35:01 AM all 36.13 0.00 5.31 3.75 0.09 54.72 06:35:01 AM 0 36.37 0.00 5.58 3.89 0.10 54.06 06:35:01 AM 1 35.89 0.00 5.04 3.61 0.08 55.38 06:36:01 AM all 24.54 0.00 3.29 3.04 0.08 69.05 06:36:01 AM 0 14.49 0.00 2.62 2.45 0.08 80.35 06:36:01 AM 1 34.62 0.00 3.95 3.64 0.08 57.71 06:37:01 AM all 27.72 0.00 3.50 1.33 0.10 67.35 06:37:01 AM 0 27.37 0.00 3.89 1.37 0.10 67.27 06:37:01 AM 1 28.08 0.00 3.11 1.29 0.10 67.42 06:38:01 AM all 15.79 0.00 2.43 1.56 0.08 80.15 06:38:01 AM 0 14.28 0.00 2.29 1.22 0.08 82.13 06:38:01 AM 1 17.30 0.00 2.56 1.89 0.08 78.17 06:39:01 AM all 25.78 0.00 2.61 0.59 0.08 70.94 06:39:01 AM 0 16.12 0.00 2.57 0.59 0.08 80.64 06:39:01 AM 1 35.43 0.00 2.65 0.60 0.07 61.25 Average: all 24.51 0.00 3.65 8.36 0.09 63.39 Average: 0 20.79 0.00 3.58 8.19 0.09 67.34 Average: 1 28.21 0.00 3.72 8.54 0.08 59.45