---> uname -a: Linux prd-centos8-robot-2c-8g-9851.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4925 19 2198 6827 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:a0:42:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fea0:42fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 09:59:57 LINUX RESTART (2 CPU) 10:00:00 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 211.68 165.03 46.65 10900.58 19941.37 10:02:01 AM 56.77 18.43 38.34 5200.00 18526.95 10:03:01 AM 82.11 6.95 75.16 1309.30 5930.07 10:04:01 AM 71.69 0.73 70.95 51.86 8411.60 10:05:01 AM 19.23 0.85 18.38 123.96 1613.41 10:06:01 AM 46.68 0.17 46.51 9.47 3234.08 10:07:01 AM 27.85 2.55 25.30 397.00 5514.41 10:08:01 AM 4.78 0.10 4.68 4.27 970.08 10:09:01 AM 0.62 0.00 0.62 0.00 220.71 10:10:01 AM 14.96 0.23 14.73 34.12 885.89 Average: 53.73 19.59 34.14 1808.81 6534.47 10:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 6114500 7338204 1767928 22.43 2688 1423140 371676 4.72 111160 1400320 525380 10:02:01 AM 5611072 7103880 2271356 28.82 2688 1686920 658108 7.37 178640 1814456 89008 10:03:01 AM 5261436 7011296 2620992 33.25 2688 1932104 725132 8.12 212168 2086536 173984 10:04:01 AM 5196672 7022904 2685756 34.07 2688 2003116 688136 7.71 222188 2116652 37108 10:05:01 AM 5261948 7092616 2620480 33.24 2688 2008100 636648 7.13 241008 2034520 4 10:06:01 AM 4996184 7026736 2886244 36.62 2688 2199848 674224 7.55 258856 2257212 154140 10:07:01 AM 5026112 7068216 2856316 36.24 2688 2211820 625640 7.01 266784 2216116 4 10:08:01 AM 4706016 6775192 3176412 40.30 2688 2238892 984796 11.03 267268 2534600 2132 10:09:01 AM 4853224 6927588 3029204 38.43 2688 2244080 849748 9.51 267432 2387536 1084 10:10:01 AM 5056704 6999024 2825724 35.85 2688 2117848 700744 7.85 316476 2158324 47540 Average: 5208387 7036566 2674041 33.92 2688 2006587 691485 7.74 234198 2100627 103038 10:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 21.57 9.92 291.87 0.97 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 205.66 125.91 960.76 54.19 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 77.86 65.44 805.62 7.83 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 39.63 22.63 278.52 5.14 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 14.03 9.41 5.50 3.67 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 34.36 30.89 294.52 6.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 242.78 180.63 50.99 46.11 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 132.47 126.71 444.31 29.27 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 134.56 134.01 48.12 14.53 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 76.93 53.04 151.92 85.99 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 97.96 75.83 333.29 25.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 09:59:57 LINUX RESTART (2 CPU) 10:00:00 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 38.55 0.07 7.44 47.81 0.08 6.06 10:01:01 AM 0 37.92 0.10 7.89 45.87 0.07 8.15 10:01:01 AM 1 39.19 0.03 6.98 49.76 0.08 3.96 10:02:01 AM all 16.03 0.00 3.94 50.75 0.08 29.21 10:02:01 AM 0 20.02 0.00 3.43 49.82 0.07 26.65 10:02:01 AM 1 12.02 0.00 4.45 51.68 0.08 31.77 10:03:01 AM all 36.81 0.00 5.00 2.98 0.13 55.09 10:03:01 AM 0 46.96 0.00 5.52 2.63 0.13 44.76 10:03:01 AM 1 26.67 0.00 4.48 3.34 0.12 65.40 10:04:01 AM all 23.56 0.00 2.97 3.61 0.11 69.75 10:04:01 AM 0 29.99 0.00 3.03 3.10 0.12 63.75 10:04:01 AM 1 17.12 0.00 2.90 4.12 0.10 75.76 10:05:01 AM all 12.42 0.00 1.34 1.26 0.05 84.93 10:05:01 AM 0 18.11 0.00 1.27 1.57 0.05 79.00 10:05:01 AM 1 6.74 0.00 1.40 0.95 0.05 90.85 10:06:01 AM all 26.29 0.00 3.96 1.89 0.13 67.74 10:06:01 AM 0 37.85 0.00 4.59 1.99 0.17 55.41 10:06:01 AM 1 14.69 0.00 3.32 1.79 0.08 80.12 10:07:01 AM all 7.04 0.00 1.53 1.81 0.08 89.55 10:07:01 AM 0 10.19 0.00 1.52 2.36 0.05 85.88 10:07:01 AM 1 3.88 0.00 1.54 1.26 0.10 93.22 10:08:01 AM all 23.56 0.00 1.70 0.26 0.09 74.39 10:08:01 AM 0 40.21 0.00 2.51 0.02 0.10 57.15 10:08:01 AM 1 7.39 0.00 0.91 0.49 0.08 91.13 10:09:01 AM all 14.01 0.00 1.08 0.00 0.08 84.83 10:09:01 AM 0 21.56 0.00 1.32 0.00 0.08 77.05 10:09:01 AM 1 6.51 0.00 0.86 0.00 0.07 92.57 10:10:01 AM all 20.56 0.00 1.94 0.26 0.08 77.16 10:10:01 AM 0 31.51 0.00 2.45 0.22 0.08 65.73 10:10:01 AM 1 9.60 0.00 1.42 0.30 0.08 88.60 Average: all 21.88 0.01 3.09 11.05 0.09 63.89 Average: 0 29.40 0.01 3.36 10.78 0.09 56.36 Average: 1 14.37 0.00 2.82 11.33 0.09 71.39