---> uname -a: Linux prd-centos8-builder-2c-1g-13757.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 537 5048 19 2114 6856 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:11:b8:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe11:b831/64 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) 01/20/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 288.34 164.01 124.33 7695.97 29237.14 05:06:01 PM 106.58 0.28 106.30 17.86 9046.94 05:07:01 PM 34.64 0.30 34.34 42.39 2108.85 05:08:01 PM 24.81 0.78 24.03 57.05 733.37 Average: 113.60 41.35 72.25 1953.48 10281.97 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5301208 7030608 2583236 32.76 2688 1903960 710712 7.96 218208 2025988 133508 05:06:01 PM 5192772 7038516 2691672 34.14 2688 2012736 676724 7.58 240428 2081412 47856 05:07:01 PM 5135632 6982640 2748812 34.86 2688 2014004 710332 7.95 253088 2125404 12 05:08:01 PM 5195868 7045556 2688576 34.10 2688 2015864 653432 7.31 421816 1896212 15844 Average: 5206370 7024330 2678074 33.97 2688 1986641 687800 7.70 283385 2032254 49305 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 253.13 151.07 1671.40 60.34 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 44.28 34.06 469.44 8.36 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.95 23.56 26.95 8.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.15 29.49 35.29 17.31 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 90.63 59.55 550.80 23.57 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) 01/20/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 40.79 2.71 20.05 12.73 0.18 23.54 05:05:01 PM 0 46.14 2.45 16.91 12.36 0.15 21.99 05:05:01 PM 1 35.39 2.96 23.22 13.11 0.21 25.12 05:06:01 PM all 40.51 0.00 3.92 2.24 0.12 53.21 05:06:01 PM 0 50.24 0.00 4.11 2.65 0.12 42.88 05:06:01 PM 1 30.81 0.00 3.72 1.84 0.12 63.51 05:07:01 PM all 37.75 0.00 1.73 0.46 0.12 59.94 05:07:01 PM 0 40.78 0.00 2.07 0.67 0.12 56.37 05:07:01 PM 1 34.72 0.00 1.38 0.25 0.12 63.53 05:08:01 PM all 38.24 0.00 2.72 0.34 0.13 58.57 05:08:01 PM 0 49.44 0.00 2.73 0.27 0.15 47.41 05:08:01 PM 1 27.05 0.00 2.70 0.42 0.12 69.72 Average: all 39.32 0.67 7.03 3.90 0.14 48.95 Average: 0 46.65 0.61 6.42 3.95 0.13 42.24 Average: 1 31.97 0.72 7.65 3.84 0.14 55.68