---> uname -a: Linux prd-centos8-robot-2c-8g-5796.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 569 4974 19 2153 6832 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:d4:83:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fed4:834e/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) 07/30/2024 _x86_64_ (2 CPU) 01:38:12 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 96.05 23.11 72.95 6196.37 5984.71 01:41:01 AM 84.37 0.70 83.67 50.77 9153.77 01:42:01 AM 26.51 0.85 25.66 123.96 2342.80 01:43:01 AM 54.82 0.12 54.71 35.46 7192.17 01:44:01 AM 16.26 0.33 15.93 37.06 1266.09 Average: 55.61 5.02 50.59 1288.93 5188.13 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5397396 7089344 2485036 31.53 2688 1873744 674348 7.55 211076 1948940 132184 01:41:01 AM 5210148 7030132 2672284 33.90 2688 1997380 695144 7.78 222552 2105472 26388 01:42:01 AM 5121192 7036636 2761240 35.03 2688 2089880 703896 7.88 258788 2149256 71788 01:43:01 AM 5028432 7052688 2854000 36.21 2688 2193492 674180 7.55 261452 2217404 224 01:44:01 AM 5111824 7008736 2770608 35.15 2688 2072352 708020 7.93 302780 2115880 42716 Average: 5173798 7043507 2708634 34.36 2688 2045370 691118 7.74 251330 2107390 54660 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 314.89 197.03 1611.12 59.69 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 49.38 40.01 487.86 7.56 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 41.22 30.77 260.68 7.40 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 255.79 222.18 68.20 49.94 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 100.23 74.82 484.18 57.19 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 152.30 112.96 582.46 36.35 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) 07/30/2024 _x86_64_ (2 CPU) 01:38:12 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 34.86 0.00 6.97 6.02 0.09 52.07 01:40:01 AM 0 40.32 0.00 8.32 8.25 0.10 43.01 01:40:01 AM 1 29.38 0.00 5.61 3.78 0.08 61.15 01:41:01 AM all 22.41 0.00 3.23 3.52 0.09 70.75 01:41:01 AM 0 26.67 0.00 3.68 4.02 0.08 65.55 01:41:01 AM 1 18.16 0.00 2.77 3.02 0.10 75.96 01:42:01 AM all 19.72 0.00 2.90 1.91 0.07 75.40 01:42:01 AM 0 24.45 0.00 3.02 2.18 0.07 70.28 01:42:01 AM 1 14.99 0.00 2.77 1.64 0.07 80.53 01:43:01 AM all 17.70 0.00 3.40 1.85 0.08 76.96 01:43:01 AM 0 23.12 0.00 3.52 2.09 0.08 71.18 01:43:01 AM 1 12.28 0.00 3.28 1.61 0.08 82.74 01:44:01 AM all 19.02 0.00 1.95 0.35 0.07 78.61 01:44:01 AM 0 19.53 0.00 1.66 0.45 0.07 78.28 01:44:01 AM 1 18.50 0.00 2.25 0.24 0.07 78.95 Average: all 22.74 0.00 3.69 2.73 0.08 70.76 Average: 0 26.82 0.00 4.04 3.40 0.08 65.65 Average: 1 18.65 0.00 3.34 2.06 0.08 75.87