---> uname -a: Linux prd-centos8-builder-2c-1g-19712.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: 2799.998 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 581 5036 19 2082 6814 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:95:16:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe95:16e7/64 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) 03/31/2024 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 279.14 176.84 102.30 7850.51 42239.26 04:06:01 PM 105.97 5.22 100.75 234.09 7525.48 04:07:01 PM 42.24 0.35 41.89 43.72 3522.76 04:08:01 PM 10.91 0.00 10.91 0.00 288.14 04:09:01 PM 24.10 0.87 23.23 65.19 522.65 Average: 91.85 36.19 55.66 1618.09 10715.40 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5375124 7011488 2509320 31.83 2688 1818316 773824 8.66 199660 2000432 81636 04:06:01 PM 5164856 6982276 2719588 34.49 2688 1985296 761996 8.53 221200 2134852 78784 04:07:01 PM 5228936 7044868 2655508 33.68 2688 1983888 698348 7.82 245352 2046564 16 04:08:01 PM 5225640 7041544 2658804 33.72 2688 1983896 700696 7.84 245864 2049812 20 04:09:01 PM 5210504 7031284 2673940 33.91 2688 1988192 685344 7.67 415028 1895296 12560 Average: 5241012 7022292 2643432 33.53 2688 1951918 724042 8.11 265421 2025391 34603 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 267.91 153.83 1641.29 60.97 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.61 25.65 263.11 7.52 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.42 22.86 39.44 7.58 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.28 14.61 15.18 4.21 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 36.36 29.25 35.74 21.95 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 75.08 48.89 394.83 20.31 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) 03/31/2024 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.96 3.29 23.89 19.70 0.19 12.97 04:05:01 PM 0 33.52 3.38 25.37 22.32 0.18 15.23 04:05:01 PM 1 46.52 3.19 22.40 17.02 0.20 10.67 04:06:01 PM all 41.63 0.00 3.91 3.04 0.12 51.30 04:06:01 PM 0 35.45 0.00 3.38 2.03 0.12 59.03 04:06:01 PM 1 47.82 0.00 4.46 4.05 0.13 43.53 04:07:01 PM all 39.92 0.00 2.18 1.16 0.11 56.62 04:07:01 PM 0 41.57 0.00 2.15 1.25 0.12 54.91 04:07:01 PM 1 38.28 0.00 2.22 1.07 0.10 58.34 04:08:01 PM all 21.28 0.00 1.47 0.17 0.07 77.00 04:08:01 PM 0 16.97 0.00 1.43 0.27 0.07 81.26 04:08:01 PM 1 25.58 0.00 1.52 0.08 0.07 72.75 04:09:01 PM all 44.13 0.00 2.30 0.28 0.11 53.19 04:09:01 PM 0 24.63 0.00 1.83 0.15 0.10 73.28 04:09:01 PM 1 63.63 0.00 2.77 0.40 0.12 33.09 Average: all 37.34 0.62 6.50 4.65 0.12 50.77 Average: 0 30.39 0.64 6.59 4.98 0.11 57.28 Average: 1 44.33 0.60 6.41 4.32 0.12 44.23