---> uname -a: Linux prd-centos8-robot-2c-8g-7865.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4961 19 2116 6781 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:8d:40:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe8d:4017/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:02 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 107.10 36.41 70.69 8314.74 8808.01 01:37:01 AM 89.92 0.70 89.22 50.78 10273.49 01:38:02 AM 29.71 0.85 28.86 123.98 2072.69 01:39:01 AM 57.83 0.12 57.71 36.06 7711.64 01:40:01 AM 5.33 0.02 5.31 0.13 224.64 01:41:01 AM 0.53 0.00 0.53 0.00 10.83 01:42:01 AM 7.17 0.32 6.85 36.93 207.33 Average: 42.32 5.43 36.89 1209.08 4167.32 01:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5340556 7036176 2541876 32.25 2688 1877448 693276 7.76 210244 2006620 153424 01:37:01 AM 5138496 6965028 2743936 34.81 2688 2003372 739008 8.27 222440 2166684 26388 01:38:02 AM 5088264 6985440 2794168 35.45 2688 2071320 736012 8.24 254440 2183056 57836 01:39:01 AM 4957248 6987564 2925184 37.11 2688 2199576 711812 7.97 261540 2285884 268 01:40:01 AM 4789012 6819444 3093420 39.24 2688 2199680 906316 10.15 261536 2453228 40 01:41:01 AM 4908228 6938728 2974204 37.73 2688 2199740 784168 8.78 261536 2334364 28 01:42:01 AM 5115236 6975492 2767196 35.11 2688 2033560 710872 7.96 279316 2127608 17892 Average: 5048149 6958267 2834283 35.96 2688 2083528 754495 8.45 250150 2222492 36554 01:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 316.98 207.18 1615.06 64.81 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 59.95 43.84 518.81 8.09 0.00 0.00 0.00 0.00 01:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 AM eth0 29.68 23.75 96.09 6.32 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 258.86 223.45 234.90 44.24 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 348.54 301.32 3289.32 707.02 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 569.87 495.95 6475.47 32.10 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 193.90 161.72 1864.44 31.50 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 253.83 208.16 2018.94 128.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/06/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:02 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 44.09 0.00 8.23 2.20 0.11 45.36 01:36:01 AM 0 57.55 0.00 8.83 2.19 0.12 31.31 01:36:01 AM 1 30.60 0.00 7.64 2.21 0.10 59.45 01:37:01 AM all 24.59 0.00 3.38 7.17 0.13 64.74 01:37:01 AM 0 29.79 0.00 3.61 3.81 0.15 62.64 01:37:01 AM 1 19.37 0.00 3.14 10.53 0.12 66.83 01:38:02 AM all 19.62 0.00 2.78 6.61 0.08 70.92 01:38:02 AM 0 24.87 0.00 3.19 6.06 0.08 65.80 01:38:02 AM 1 14.31 0.00 2.37 7.16 0.07 76.09 01:39:01 AM all 18.81 0.00 3.71 2.33 0.08 75.08 01:39:01 AM 0 22.41 0.00 3.90 1.91 0.07 71.73 01:39:01 AM 1 15.21 0.00 3.52 2.75 0.08 78.43 01:40:01 AM all 13.79 0.00 0.94 0.03 0.09 85.14 01:40:01 AM 0 16.61 0.00 1.10 0.07 0.10 82.12 01:40:01 AM 1 10.97 0.00 0.79 0.00 0.08 88.15 01:41:01 AM all 13.99 0.00 1.46 0.01 0.09 84.45 01:41:01 AM 0 18.92 0.00 1.83 0.00 0.08 79.17 01:41:01 AM 1 9.10 0.00 1.09 0.02 0.10 89.69 01:42:01 AM all 15.63 0.00 2.04 0.04 0.09 82.20 01:42:01 AM 0 26.84 0.00 2.79 0.07 0.10 70.20 01:42:01 AM 1 4.50 0.00 1.29 0.02 0.08 94.11 Average: all 21.48 0.00 3.21 2.63 0.10 72.57 Average: 0 28.13 0.00 3.60 2.02 0.10 66.14 Average: 1 14.84 0.00 2.83 3.25 0.09 79.00