---> uname -a: Linux prd-centos8-builder-2c-1g-2546.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 572 5011 19 2115 6821 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:54:ca:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe54:ca46/64 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) 02/04/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 217.61 115.71 101.90 3149.61 7306.02 07:06:01 AM 105.40 0.28 105.12 17.86 9039.54 07:07:01 AM 30.19 1.82 28.38 164.24 1570.69 07:08:01 AM 23.18 0.28 22.90 25.73 662.61 Average: 94.10 29.52 64.57 839.36 4644.71 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5241680 7029656 2642764 33.52 2688 1959872 699484 7.83 220792 2075076 178800 07:06:01 AM 5192000 7036428 2692444 34.15 2688 2011024 672396 7.53 244560 2077528 32140 07:07:01 AM 5178832 7028220 2705612 34.32 2688 2015956 706032 7.90 265240 2070420 32 07:08:01 AM 5163160 7013868 2721284 34.51 2688 2016872 689044 7.71 432520 1918996 15820 Average: 5193918 7027043 2690526 34.12 2688 2000931 691739 7.74 290778 2035505 56698 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 99.58 69.81 1210.21 23.72 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.88 25.45 262.13 7.79 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.35 23.33 25.32 13.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.86 28.51 33.57 10.43 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 48.42 36.77 382.81 13.73 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) 02/04/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.27 1.98 17.25 3.93 0.12 34.45 07:05:01 AM 0 35.46 1.94 18.00 4.56 0.10 39.94 07:05:01 AM 1 49.04 2.01 16.50 3.31 0.14 29.01 07:06:01 AM all 40.05 0.00 3.25 2.97 0.08 53.64 07:06:01 AM 0 40.19 0.00 3.08 2.08 0.08 54.57 07:06:01 AM 1 39.92 0.00 3.42 3.87 0.08 52.72 07:07:01 AM all 25.59 0.00 1.69 0.66 0.08 71.98 07:07:01 AM 0 12.50 0.00 1.57 0.28 0.07 85.58 07:07:01 AM 1 38.69 0.00 1.80 1.04 0.10 58.37 07:08:01 AM all 38.08 0.00 2.41 0.58 0.10 58.83 07:08:01 AM 0 30.71 0.00 1.98 0.30 0.08 66.92 07:08:01 AM 1 45.49 0.00 2.83 0.87 0.12 50.69 Average: all 36.48 0.49 6.10 2.03 0.10 54.80 Average: 0 29.70 0.48 6.10 1.79 0.08 61.85 Average: 1 43.26 0.50 6.11 2.27 0.11 47.75