---> uname -a: Linux prd-centos8-builder-2c-1g-2712.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 564 5019 19 2115 6829 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:c2:52:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fec2:5216/64 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) 02/05/2024 _x86_64_ (2 CPU) 07:03:36 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 272.05 171.50 100.55 7607.40 41593.60 07:06:01 AM 104.38 6.05 98.33 376.00 8397.25 07:07:01 AM 60.87 0.47 60.41 56.52 4777.60 07:08:01 AM 33.36 0.07 33.29 3.07 1580.62 07:09:01 AM 25.36 0.78 24.58 57.06 708.98 Average: 99.21 35.78 63.43 1620.40 11413.40 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5365596 7005276 2518840 31.95 2688 1821936 742240 8.31 199820 2006192 84300 07:06:01 AM 5217312 7046656 2667124 33.83 2688 1996496 673316 7.54 220040 2081232 105784 07:07:01 AM 5187024 7035680 2697412 34.21 2688 2015268 700412 7.84 245920 2083412 32152 07:08:01 AM 5179492 7027936 2704944 34.31 2688 2015348 708632 7.93 253584 2081400 12 07:09:01 AM 5151884 7002456 2732552 34.66 2688 2017272 723396 8.10 422044 1942552 15844 Average: 5220262 7023601 2664174 33.79 2688 1973264 709599 7.94 268282 2038958 47618 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 271.53 149.36 1655.21 59.57 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 30.63 21.88 317.46 4.75 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 30.83 26.25 195.74 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 25.67 22.78 22.17 7.10 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 25.75 22.21 25.45 9.48 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 76.90 48.50 443.28 18.78 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) 02/05/2024 _x86_64_ (2 CPU) 07:03:36 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 32.45 3.06 20.87 22.39 0.19 21.04 07:05:01 AM 0 31.03 3.35 23.41 25.36 0.17 16.68 07:05:01 AM 1 33.86 2.78 18.34 19.43 0.21 25.38 07:06:01 AM all 34.08 0.00 4.04 7.86 0.15 53.87 07:06:01 AM 0 37.87 0.00 4.39 8.66 0.15 48.93 07:06:01 AM 1 30.29 0.00 3.69 7.05 0.15 58.81 07:07:01 AM all 33.56 0.00 2.34 5.43 0.09 58.58 07:07:01 AM 0 41.84 0.00 2.58 5.77 0.08 49.72 07:07:01 AM 1 25.27 0.00 2.10 5.10 0.10 67.43 07:08:01 AM all 35.24 0.00 1.79 1.17 0.10 61.69 07:08:01 AM 0 36.38 0.00 2.04 1.44 0.10 60.04 07:08:01 AM 1 34.11 0.00 1.54 0.91 0.10 63.34 07:09:01 AM all 32.64 0.00 2.18 3.83 0.18 61.18 07:09:01 AM 0 41.06 0.00 2.31 4.95 0.19 51.49 07:09:01 AM 1 24.27 0.00 2.05 2.72 0.17 70.80 Average: all 33.60 0.60 6.16 8.06 0.14 51.44 Average: 0 37.67 0.66 6.85 9.14 0.14 45.54 Average: 1 29.54 0.54 5.47 6.97 0.14 57.33