---> uname -a: Linux prd-centos8-builder-2c-1g-4868.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 5002 17 2150 6847 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:d3:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fec1:d3f1/64 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) 11/26/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 236.02 145.18 90.84 6067.44 26468.53 07:06:01 PM 100.92 0.43 100.48 55.32 8604.60 07:07:01 PM 60.15 0.15 60.00 4.93 5465.06 07:08:01 PM 17.13 0.30 16.83 8.00 433.71 Average: 103.55 36.52 67.03 1533.99 10243.04 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5236408 7005896 2648028 33.59 2688 1942784 728172 8.15 257284 2059796 200640 07:06:01 PM 5105524 7005540 2778912 35.25 2688 2064472 691684 7.74 223008 2189336 139216 07:07:01 PM 5094276 6989588 2790160 35.39 2688 2059960 705184 7.89 252608 2168000 9664 07:08:01 PM 5122004 7005728 2762432 35.04 2688 2048352 696764 7.80 249896 2140728 13520 Average: 5139553 7001688 2744883 34.81 2688 2028892 705451 7.90 245699 2139465 90760 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 314.15 160.71 1630.00 63.18 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 55.81 37.63 661.37 8.44 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.79 24.49 26.58 8.06 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.34 20.94 21.82 6.22 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 105.27 60.94 584.94 21.48 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) 11/26/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.85 2.83 21.06 8.30 0.17 24.80 07:05:01 PM 0 37.47 2.94 22.91 7.41 0.17 29.10 07:05:01 PM 1 48.22 2.71 19.21 9.18 0.17 20.51 07:06:01 PM all 41.42 0.00 4.13 2.82 0.12 51.51 07:06:01 PM 0 42.14 0.00 3.75 2.58 0.10 51.43 07:06:01 PM 1 40.70 0.00 4.52 3.05 0.13 51.59 07:07:01 PM all 40.34 0.00 2.57 1.94 0.10 55.05 07:07:01 PM 0 19.60 0.00 2.07 2.61 0.10 75.61 07:07:01 PM 1 61.04 0.00 3.07 1.27 0.10 34.52 07:08:01 PM all 34.71 0.00 1.81 0.22 0.10 63.17 07:08:01 PM 0 16.55 0.00 1.75 0.13 0.10 81.47 07:08:01 PM 1 52.88 0.00 1.87 0.30 0.10 44.85 Average: all 39.81 0.69 7.29 3.28 0.12 48.81 Average: 0 28.88 0.72 7.50 3.15 0.12 59.63 Average: 1 50.73 0.66 7.08 3.41 0.13 37.99