---> uname -a: Linux prd-centos8-robot-2c-8g-15521.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 598 4963 19 2135 6803 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:76:03:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe76:357/64 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) 06/27/2024 _x86_64_ (2 CPU) 01:36:14 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 96.18 24.59 71.59 6300.17 12592.77 01:39:01 AM 92.59 0.70 91.89 50.78 10106.48 01:40:00 AM 17.17 0.50 16.67 66.54 1315.91 01:41:01 AM 5.75 0.45 5.30 57.48 420.36 01:42:01 AM 55.53 0.03 55.50 3.47 7018.33 01:43:01 AM 8.35 0.12 8.23 33.06 996.77 01:44:01 AM 0.60 0.00 0.60 0.00 10.86 01:45:01 AM 0.42 0.00 0.42 0.00 5.25 01:46:01 AM 11.80 0.32 11.48 36.93 603.62 Average: 32.04 2.97 29.07 727.65 3674.07 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5285252 7014344 2597172 32.95 2688 1913268 759348 8.50 245356 2037816 191220 01:39:01 AM 5193464 7010832 2688960 34.11 2688 1994452 705468 7.90 220600 2123296 26088 01:40:00 AM 5271536 7090360 2610888 33.12 2688 1996408 665628 7.45 239176 2028484 16 01:41:01 AM 5162944 7033032 2719480 34.50 2688 2045640 707276 7.92 245716 2124300 46012 01:42:01 AM 5051232 7064008 2831192 35.92 2688 2182732 643408 7.20 259408 2198808 14160 01:43:01 AM 4987780 7009960 2894644 36.72 2688 2192136 709524 7.94 259676 2262368 4 01:44:01 AM 4973168 6995384 2909256 36.91 2688 2192172 745432 8.35 259676 2277036 16 01:45:01 AM 4952484 6979724 2929940 37.17 2688 2197196 762472 8.54 259676 2297844 4992 01:46:01 AM 5069012 6947032 2813412 35.69 2688 2053604 740332 8.29 278488 2181948 32132 Average: 5105208 7016075 2777216 35.23 2688 2085290 715432 8.01 251975 2170211 34960 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 300.78 186.15 1560.80 60.17 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 57.51 47.70 500.56 8.23 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 18.78 6.96 5.74 2.92 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 8.34 7.45 2.23 1.92 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 245.35 224.61 316.32 51.98 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 95.12 80.80 85.76 27.94 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 331.39 324.86 548.44 121.35 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 210.16 200.55 432.59 61.36 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 55.57 36.38 98.73 36.75 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 147.00 123.94 394.59 41.40 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) 06/27/2024 _x86_64_ (2 CPU) 01:36:14 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 32.79 0.00 6.65 6.00 0.10 54.46 01:38:01 AM 0 34.09 0.00 6.44 5.15 0.08 54.25 01:38:01 AM 1 31.49 0.00 6.87 6.85 0.12 54.68 01:39:01 AM all 30.02 0.00 4.11 2.76 0.10 63.00 01:39:01 AM 0 37.07 0.00 4.46 2.73 0.12 55.63 01:39:01 AM 1 22.97 0.00 3.77 2.79 0.08 70.40 01:40:00 AM all 10.54 0.00 1.14 0.96 0.07 87.29 01:40:00 AM 0 17.39 0.00 1.38 1.29 0.05 79.89 01:40:00 AM 1 3.68 0.00 0.91 0.62 0.08 94.70 01:41:01 AM all 5.43 0.00 1.53 0.22 0.05 92.76 01:41:01 AM 0 1.23 0.00 1.11 0.18 0.03 97.45 01:41:01 AM 1 9.64 0.00 1.96 0.27 0.07 88.06 01:42:01 AM all 24.61 0.00 4.20 3.46 0.12 67.62 01:42:01 AM 0 28.54 0.00 4.06 2.37 0.12 64.91 01:42:01 AM 1 20.67 0.00 4.34 4.56 0.12 70.32 01:43:01 AM all 17.03 0.00 1.86 0.23 0.08 80.81 01:43:01 AM 0 11.70 0.00 0.87 0.32 0.05 87.06 01:43:01 AM 1 22.37 0.00 2.84 0.13 0.10 74.55 01:44:01 AM all 22.55 0.00 0.60 0.00 0.10 76.75 01:44:01 AM 0 1.77 0.00 0.25 0.00 0.07 97.91 01:44:01 AM 1 43.44 0.00 0.96 0.00 0.13 55.46 01:45:01 AM all 24.57 0.00 0.51 0.02 0.12 74.78 01:45:01 AM 0 1.69 0.00 0.23 0.03 0.10 97.95 01:45:01 AM 1 47.80 0.00 0.80 0.00 0.14 51.27 01:46:01 AM all 13.84 0.00 1.77 0.27 0.08 84.04 01:46:01 AM 0 15.65 0.00 1.72 0.07 0.10 82.46 01:46:01 AM 1 12.03 0.00 1.81 0.47 0.07 85.62 Average: all 20.15 0.00 2.49 1.55 0.09 75.72 Average: 0 16.57 0.00 2.28 1.35 0.08 79.72 Average: 1 23.74 0.00 2.70 1.75 0.10 71.71