---> uname -a: Linux prd-centos8-builder-2c-1g-2451.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 559 5025 19 2115 6835 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:d6:7d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fed6:7df4/64 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) 02/03/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 220.82 117.81 103.02 3206.24 7415.93 09:06:01 PM 108.62 0.28 108.33 17.86 9932.59 09:07:01 PM 27.75 0.30 27.45 42.39 1519.08 09:08:01 PM 22.85 0.42 22.43 18.53 673.05 Average: 94.49 29.34 65.15 811.38 4874.68 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5217056 6994324 2667388 33.83 2688 1950000 735236 8.23 219424 2106400 166096 09:06:01 PM 5120516 6977976 2763928 35.06 2688 2023956 738004 8.26 244452 2150892 41792 09:07:01 PM 5158472 7007504 2725972 34.57 2688 2015584 710800 7.96 252728 2104244 32 09:08:01 PM 5213184 7063296 2671260 33.88 2688 2016256 646488 7.24 420204 1882856 15800 Average: 5177307 7010775 2707137 34.34 2688 2001449 707632 7.92 284202 2061098 55930 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 116.77 75.69 1287.19 25.89 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.81 26.35 264.62 14.53 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.08 18.25 22.53 6.21 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.31 25.15 30.75 8.76 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 49.97 36.19 397.61 13.80 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) 02/03/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.46 2.03 16.48 5.78 0.11 36.15 09:05:01 PM 0 24.47 2.50 21.30 6.88 0.10 44.74 09:05:01 PM 1 54.23 1.56 11.73 4.69 0.12 27.68 09:06:01 PM all 40.07 0.00 3.37 3.35 0.09 53.11 09:06:01 PM 0 25.93 0.00 2.95 4.28 0.08 66.76 09:06:01 PM 1 54.22 0.00 3.80 2.42 0.10 39.46 09:07:01 PM all 27.91 0.00 1.45 0.96 0.07 69.61 09:07:01 PM 0 22.90 0.00 1.37 0.75 0.07 74.92 09:07:01 PM 1 32.92 0.00 1.53 1.17 0.07 64.31 09:08:01 PM all 36.30 0.00 2.31 0.78 0.10 60.51 09:08:01 PM 0 14.60 0.00 2.04 0.07 0.08 83.22 09:08:01 PM 1 58.25 0.00 2.59 1.50 0.12 37.54 Average: all 35.91 0.50 5.83 2.70 0.09 54.98 Average: 0 21.97 0.61 6.78 2.96 0.08 67.60 Average: 1 49.84 0.38 4.88 2.43 0.10 42.37