---> uname -a: Linux prd-centos8-robot-2c-8g-8864.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5021 19 2116 6842 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:8f:63:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe8f:63f0/64 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) 04/18/2024 _x86_64_ (2 CPU) 05:30:08 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:02 AM 85.07 47.18 37.90 5857.74 14194.02 05:33:01 AM 108.03 6.79 101.24 1290.68 8495.15 05:34:01 AM 46.69 1.05 45.64 112.51 5380.45 05:35:01 AM 5.40 0.47 4.93 61.46 162.67 05:36:01 AM 44.97 0.20 44.77 12.93 3435.32 05:37:01 AM 21.35 0.02 21.33 0.13 4840.16 05:38:01 AM 3.10 0.00 3.10 0.00 93.05 05:39:01 AM 0.23 0.00 0.23 0.00 10.91 05:40:01 AM 16.75 0.55 16.20 71.19 671.70 Average: 36.71 6.25 30.46 822.23 4134.75 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:02 AM 5512708 7061968 2369728 30.06 2688 1740740 716508 8.02 191124 1892024 98024 05:33:01 AM 5229824 7036016 2652612 33.65 2688 1983488 687988 7.70 212140 2097044 103428 05:34:01 AM 5282856 7110520 2599580 32.98 2688 2004872 623776 6.98 240564 2013960 28 05:35:01 AM 5276780 7107572 2605656 33.06 2688 2007984 636304 7.12 241312 2019252 4 05:36:01 AM 5055804 7086436 2826632 35.86 2688 2199900 625500 7.00 263348 2192536 133916 05:37:01 AM 4964968 6995696 2917468 37.01 2688 2200176 745480 8.35 263572 2277812 92 05:38:01 AM 4892580 6923356 2989856 37.93 2688 2200224 829720 9.29 263572 2350340 24 05:39:01 AM 4920536 6951540 2961900 37.58 2688 2200460 798868 8.94 263600 2322408 108 05:40:01 AM 5225616 7085476 2656820 33.71 2688 2035020 639836 7.16 438848 1865672 13372 Average: 5151297 7039842 2731139 34.65 2688 2063652 700442 7.84 264231 2114561 38777 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:02 AM eth0 297.90 183.04 1281.50 59.17 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 46.61 39.99 510.21 7.49 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 37.39 25.53 269.08 5.11 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 10.63 6.30 1.85 1.40 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 215.14 191.74 334.39 44.92 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 118.71 109.35 799.22 697.17 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 593.85 501.60 6919.30 32.39 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 354.72 316.74 4547.21 20.64 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 56.09 41.18 84.86 22.65 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 192.63 157.51 1640.91 99.16 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) 04/18/2024 _x86_64_ (2 CPU) 05:30:08 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:02 AM all 26.60 0.03 5.43 20.90 0.10 46.93 05:32:02 AM 0 35.72 0.02 6.04 21.14 0.10 36.98 05:32:02 AM 1 17.46 0.05 4.82 20.66 0.10 56.90 05:33:01 AM all 39.28 0.00 5.52 4.62 0.15 50.44 05:33:01 AM 0 37.12 0.00 5.19 3.96 0.14 53.59 05:33:01 AM 1 41.43 0.00 5.85 5.27 0.17 47.29 05:34:01 AM all 22.25 0.00 2.06 1.47 0.10 74.12 05:34:01 AM 0 33.27 0.00 2.03 1.83 0.12 62.76 05:34:01 AM 1 11.29 0.00 2.09 1.10 0.08 85.43 05:35:01 AM all 0.73 0.00 0.59 0.23 0.04 98.41 05:35:01 AM 0 0.57 0.00 0.62 0.32 0.03 98.46 05:35:01 AM 1 0.89 0.00 0.57 0.13 0.05 98.36 05:36:01 AM all 32.42 0.00 4.82 1.17 0.12 61.47 05:36:01 AM 0 34.12 0.00 4.86 1.05 0.10 59.87 05:36:01 AM 1 30.72 0.00 4.79 1.29 0.13 63.07 05:37:01 AM all 10.15 0.00 0.77 0.46 0.07 88.56 05:37:01 AM 0 8.98 0.00 0.60 0.52 0.07 89.83 05:37:01 AM 1 11.31 0.00 0.94 0.40 0.07 87.28 05:38:01 AM all 14.19 0.00 1.51 0.03 0.14 84.13 05:38:01 AM 0 0.75 0.00 0.22 0.05 0.13 98.84 05:38:01 AM 1 27.81 0.00 2.82 0.00 0.15 69.22 05:39:01 AM all 11.07 0.00 1.03 0.00 0.10 87.80 05:39:01 AM 0 2.56 0.00 0.33 0.00 0.08 97.02 05:39:01 AM 1 19.87 0.00 1.75 0.00 0.12 78.26 05:40:01 AM all 26.08 0.00 2.96 0.24 0.10 70.62 05:40:01 AM 0 34.20 0.00 2.60 0.43 0.12 62.65 05:40:01 AM 1 17.95 0.00 3.31 0.05 0.08 78.60 Average: all 20.29 0.00 2.74 3.23 0.10 73.63 Average: 0 20.78 0.00 2.49 3.24 0.10 73.39 Average: 1 19.81 0.01 2.99 3.21 0.11 73.88