---> uname -a: Linux prd-centos8-robot-2c-8g-5818.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 574 5003 19 2119 6826 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:a5:a5:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea5:a55e/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) 03:37:32 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 72.44 18.08 54.36 6611.96 5873.32 03:40:01 AM 98.65 5.10 93.55 98.63 8784.62 03:41:01 AM 31.50 1.27 30.23 154.59 3548.84 03:42:01 AM 25.09 0.00 25.09 0.00 2394.85 03:43:01 AM 45.50 0.13 45.37 35.59 6247.98 03:44:01 AM 6.98 0.03 6.95 1.87 348.57 03:45:01 AM 7.50 0.33 7.17 37.86 278.75 Average: 41.09 3.56 37.53 991.37 3925.31 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5390100 7021984 2492324 31.62 2688 1822104 764500 8.56 193964 2006100 96440 03:40:01 AM 5225096 7046752 2657328 33.71 2688 1998720 699224 7.83 212176 2098916 86912 03:41:01 AM 5271132 7098164 2611292 33.13 2688 2004580 639100 7.16 240676 2026684 4 03:42:01 AM 5083572 7012868 2798852 35.51 2688 2103188 733588 8.21 259000 2184244 60348 03:43:01 AM 5001720 7028184 2880704 36.55 2688 2196040 711556 7.97 261036 2242372 468 03:44:01 AM 5000816 7028472 2881608 36.56 2688 2197224 711556 7.97 261240 2245636 160 03:45:01 AM 5180132 7044128 2702292 34.28 2688 2037284 666168 7.46 286964 2057276 22300 Average: 5164653 7040079 2717771 34.48 2688 2051306 703670 7.88 245008 2123033 38090 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 284.39 176.54 1583.73 56.21 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 53.67 42.22 517.75 7.95 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 11.28 7.76 5.69 3.10 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 38.04 27.19 267.58 11.67 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 232.14 209.21 54.07 42.08 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 23.43 22.84 7.17 5.11 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 52.92 42.99 84.23 30.06 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 99.40 75.53 360.00 22.31 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) 03:37:32 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 35.42 0.00 5.18 3.63 0.09 55.68 03:39:01 AM 0 41.82 0.00 6.01 3.92 0.10 48.15 03:39:01 AM 1 29.07 0.00 4.35 3.33 0.08 63.16 03:40:01 AM all 30.12 0.00 5.14 3.20 0.10 61.44 03:40:01 AM 0 45.31 0.00 5.80 3.46 0.10 45.33 03:40:01 AM 1 14.98 0.00 4.48 2.93 0.10 77.50 03:41:01 AM all 10.80 0.00 1.43 1.62 0.06 86.10 03:41:01 AM 0 13.73 0.00 1.64 2.36 0.05 82.22 03:41:01 AM 1 7.87 0.00 1.22 0.87 0.07 89.97 03:42:01 AM all 12.37 0.00 2.13 2.10 0.07 83.34 03:42:01 AM 0 14.04 0.00 2.38 2.40 0.08 81.10 03:42:01 AM 1 10.71 0.00 1.88 1.79 0.05 85.58 03:43:01 AM all 17.50 0.00 3.19 1.84 0.07 77.40 03:43:01 AM 0 17.33 0.00 2.87 2.18 0.07 77.55 03:43:01 AM 1 17.68 0.00 3.52 1.49 0.07 77.25 03:44:01 AM all 8.65 0.00 0.74 0.06 0.07 90.48 03:44:01 AM 0 11.01 0.00 0.96 0.00 0.07 87.97 03:44:01 AM 1 6.30 0.00 0.52 0.12 0.07 92.99 03:45:01 AM all 20.30 0.00 2.14 0.13 0.08 77.36 03:45:01 AM 0 27.72 0.00 2.17 0.10 0.08 69.93 03:45:01 AM 1 12.87 0.00 2.11 0.15 0.07 84.80 Average: all 19.31 0.00 2.85 1.79 0.08 75.97 Average: 0 24.42 0.00 3.12 2.06 0.08 70.32 Average: 1 14.22 0.00 2.58 1.53 0.07 81.60