---> uname -a: Linux prd-centos8-builder-2c-1g-809.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2799.996 BogoMIPS: 5599.99 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 5037 19 2116 6848 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:42:68:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe42:682b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/30/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 220.37 137.75 82.63 6083.76 22934.32 12:06:01 AM 107.95 0.23 107.71 16.53 8100.10 12:07:01 AM 56.57 0.53 56.04 55.99 4590.35 12:08:01 AM 9.42 0.02 9.40 0.13 195.47 12:09:01 AM 36.37 0.78 35.59 57.05 1102.22 Average: 86.14 27.87 58.28 1242.93 7385.34 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5346108 7011856 2538328 32.19 2688 1846716 742272 8.31 226720 1998484 99744 12:06:01 AM 5175692 7018444 2708744 34.36 2688 2010036 690072 7.72 220224 2122420 97064 12:07:01 AM 5134496 6993052 2749940 34.88 2688 2024924 720844 8.07 253076 2126344 9680 12:08:01 AM 5195172 7044092 2689264 34.11 2688 2015280 663056 7.42 252848 2066356 16 12:09:01 AM 5181064 7034996 2703372 34.29 2688 2019332 666104 7.46 425824 1907140 27360 Average: 5206506 7020488 2677930 33.96 2688 1983258 696470 7.80 275738 2044149 46773 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 301.27 148.24 1647.91 59.38 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 40.42 31.27 373.14 7.56 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 36.93 29.85 155.34 19.05 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.43 16.00 16.17 4.53 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 29.86 24.28 29.27 10.63 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 85.19 49.93 444.43 20.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/30/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.41 2.34 18.46 18.16 0.15 28.48 12:05:01 AM 0 32.18 2.36 19.85 18.52 0.14 26.96 12:05:01 AM 1 32.64 2.32 17.04 17.81 0.17 30.02 12:06:01 AM all 37.66 0.00 3.82 4.39 0.15 53.99 12:06:01 AM 0 41.17 0.00 4.06 2.81 0.15 51.81 12:06:01 AM 1 34.15 0.00 3.57 5.96 0.15 56.16 12:07:01 AM all 36.23 0.00 2.16 3.33 0.11 58.17 12:07:01 AM 0 49.11 0.00 2.41 3.22 0.12 45.14 12:07:01 AM 1 23.43 0.00 1.91 3.44 0.10 71.12 12:08:01 AM all 23.82 0.00 1.48 0.38 0.08 74.24 12:08:01 AM 0 33.82 0.00 1.58 0.50 0.10 64.00 12:08:01 AM 1 13.89 0.00 1.39 0.25 0.07 84.41 12:09:01 AM all 42.33 0.00 2.88 0.95 0.11 53.72 12:09:01 AM 0 49.14 0.00 3.33 0.94 0.12 46.47 12:09:01 AM 1 35.57 0.00 2.44 0.97 0.10 60.93 Average: all 34.50 0.46 5.70 5.38 0.12 53.85 Average: 0 41.11 0.47 6.20 5.15 0.12 46.95 Average: 1 27.90 0.45 5.19 5.60 0.12 60.74