---> uname -a: Linux prd-centos8-builder-2c-1g-7897.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 528 5010 19 2161 6864 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:aa:02:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feaa:2ef/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) 12/27/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.21 121.65 95.57 3642.99 7164.22 09:06:01 AM 111.11 0.28 110.83 17.86 11081.96 09:07:01 AM 30.36 0.30 30.06 42.39 1528.05 09:08:01 AM 23.59 0.40 23.19 18.39 647.18 Average: 95.57 30.65 64.91 930.33 5105.42 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5337912 7091660 2546524 32.30 2688 1926892 646928 7.24 217728 1987928 152636 09:06:01 AM 5139152 7032780 2745284 34.82 2688 2059672 686756 7.69 239904 2133804 31248 09:07:01 AM 5159428 7054316 2725008 34.56 2688 2060940 662728 7.42 252104 2099716 12 09:08:01 AM 5082036 6991220 2802400 35.54 2688 2075080 710680 7.96 421168 2008768 28860 Average: 5179632 7042494 2704804 34.31 2688 2030646 676773 7.58 282726 2057554 53189 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 241.86 122.63 1472.50 54.25 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 46.07 32.66 583.55 8.46 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.03 19.90 22.76 6.61 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.44 25.54 30.85 8.87 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 85.10 50.18 527.40 19.55 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) 12/27/2023 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.38 2.01 16.89 6.13 0.13 33.47 09:05:01 AM 0 46.47 1.62 15.48 6.13 0.12 30.18 09:05:01 AM 1 36.24 2.40 18.32 6.13 0.14 36.77 09:06:01 AM all 39.54 0.00 3.62 3.74 0.11 53.00 09:06:01 AM 0 42.23 0.00 3.68 3.73 0.12 50.25 09:06:01 AM 1 36.86 0.00 3.56 3.74 0.10 55.74 09:07:01 AM all 28.23 0.00 1.49 0.87 0.08 69.32 09:07:01 AM 0 42.08 0.00 1.63 0.47 0.08 55.74 09:07:01 AM 1 14.38 0.00 1.35 1.27 0.08 82.91 09:08:01 AM all 38.11 0.00 2.30 0.52 0.09 58.98 09:08:01 AM 0 49.23 0.00 2.41 0.55 0.10 47.70 09:08:01 AM 1 26.97 0.00 2.18 0.50 0.08 70.26 Average: all 36.80 0.50 6.03 2.80 0.10 53.77 Average: 0 45.00 0.40 5.77 2.71 0.10 46.02 Average: 1 28.58 0.59 6.30 2.90 0.10 61.53