---> uname -a: Linux prd-centos8-builder-2c-1g-2497.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 531 5056 19 2111 6862 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:4a:29:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe4a:29aa/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) 00:03:26 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 221.25 127.09 94.15 4108.03 6961.76 12:06:01 AM 106.52 0.28 106.23 17.86 8794.77 12:07:01 AM 32.14 0.32 31.82 42.52 2124.28 12:08:01 AM 23.00 0.40 22.60 18.40 634.44 Average: 95.20 31.63 63.57 1033.98 4619.05 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5310968 7068104 2573476 32.64 2688 1930800 687380 7.69 222272 2009992 159048 12:06:01 AM 5220188 7064764 2664256 33.79 2688 2010988 659796 7.39 239616 2053180 48260 12:07:01 AM 5197576 7043116 2686868 34.08 2688 2012268 677052 7.58 252816 2062648 16 12:08:01 AM 5157620 7001804 2726824 34.58 2688 2010768 712728 7.98 418964 1938780 13680 Average: 5221588 7044447 2662856 33.77 2688 1991206 684239 7.66 283417 2016150 55251 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 294.63 146.31 1752.74 61.20 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 38.09 28.90 404.22 8.27 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.04 19.61 23.47 6.74 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 31.14 26.23 31.51 15.49 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 95.65 54.88 548.00 22.77 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) 00:03:26 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.27 2.21 17.98 4.68 0.14 33.72 12:05:01 AM 0 53.89 1.49 14.64 3.67 0.14 26.18 12:05:01 AM 1 28.51 2.94 21.36 5.70 0.14 41.35 12:06:01 AM all 39.00 0.00 3.43 3.44 0.10 54.03 12:06:01 AM 0 47.84 0.00 3.54 3.44 0.10 45.09 12:06:01 AM 1 30.16 0.00 3.33 3.45 0.10 62.96 12:07:01 AM all 30.87 0.00 1.33 0.97 0.08 66.76 12:07:01 AM 0 46.31 0.00 1.48 1.12 0.07 51.03 12:07:01 AM 1 15.45 0.00 1.17 0.82 0.08 82.49 12:08:01 AM all 35.78 0.00 2.40 0.37 0.08 61.38 12:08:01 AM 0 47.88 0.00 2.60 0.32 0.08 49.13 12:08:01 AM 1 23.68 0.00 2.20 0.42 0.08 73.63 Average: all 36.69 0.54 6.20 2.35 0.10 54.13 Average: 0 48.95 0.36 5.51 2.13 0.10 42.96 Average: 1 24.42 0.71 6.89 2.57 0.10 65.32