---> uname -a: Linux prd-centos8-builder-2c-1g-3725.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 559 4987 19 2153 6834 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:4b:d0:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe4b:d0f3/64 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) 12/09/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 221.19 114.51 106.68 3402.07 7398.70 08:06:01 PM 99.28 0.28 99.00 17.86 10390.17 08:07:01 PM 33.44 0.30 33.14 42.39 1578.56 08:08:01 PM 24.91 0.78 24.13 57.06 772.74 Average: 94.71 28.97 65.74 879.91 5035.00 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5252532 7031104 2631912 33.38 2688 1950980 717196 8.03 220196 2066360 171088 08:06:01 PM 5104832 6997308 2779612 35.25 2688 2058352 723340 8.10 243584 2164184 38088 08:07:01 PM 5161640 7048260 2722804 34.53 2688 2052776 677700 7.59 252112 2098420 28 08:08:01 PM 5135892 7024684 2748552 34.86 2688 2054640 696432 7.80 420996 1956064 15844 Average: 5163724 7025339 2720720 34.51 2688 2029187 703667 7.88 284222 2071257 56262 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 131.84 87.74 1277.11 30.66 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 43.21 32.18 429.20 8.13 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.51 23.06 25.71 8.03 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.61 29.03 33.88 19.14 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 59.04 43.00 441.50 16.49 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) 12/09/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.03 1.75 16.69 6.01 0.13 34.38 08:05:01 PM 0 40.21 2.08 17.92 5.97 0.13 33.69 08:05:01 PM 1 41.86 1.43 15.47 6.05 0.12 35.06 08:06:01 PM all 36.38 0.00 3.27 6.15 0.09 54.11 08:06:01 PM 0 48.06 0.00 3.99 8.35 0.10 39.50 08:06:01 PM 1 24.72 0.00 2.55 3.95 0.08 68.69 08:07:01 PM all 35.25 0.00 1.64 1.08 0.08 61.94 08:07:01 PM 0 45.35 0.00 1.67 1.47 0.08 51.43 08:07:01 PM 1 25.16 0.00 1.62 0.70 0.08 72.44 08:08:01 PM all 37.09 0.00 2.68 0.67 0.08 59.47 08:08:01 PM 0 43.91 0.00 2.95 0.47 0.08 52.59 08:08:01 PM 1 30.29 0.00 2.42 0.87 0.08 66.34 Average: all 37.43 0.43 6.04 3.47 0.10 52.53 Average: 0 44.39 0.51 6.60 4.06 0.10 44.33 Average: 1 30.48 0.36 5.48 2.88 0.09 60.71