---> uname -a: Linux prd-centos8-builder-2c-1g-2292.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 562 4980 17 2156 6831 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:80:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe7b:8066/64 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) 11/21/2023 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 283.48 220.67 62.80 12969.33 39086.27 03:06:01 AM 134.54 45.22 89.32 1652.92 6867.03 03:07:01 AM 105.63 0.48 105.15 56.66 10724.75 03:08:01 AM 42.94 0.58 42.35 23.86 2360.16 03:09:01 AM 20.58 0.10 20.48 10.40 516.86 Average: 116.88 52.85 64.03 2908.96 11819.66 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5547068 7063108 2337368 29.65 2688 1700064 724732 8.11 181960 1860600 89828 03:06:01 AM 5291128 7059076 2593308 32.89 2688 1939744 669864 7.50 217568 2038596 160104 03:07:01 AM 5162640 7052972 2721796 34.52 2688 2054540 641708 7.18 233932 2118880 47140 03:08:01 AM 5122768 7013748 2761668 35.03 2688 2055248 688760 7.71 252020 2141232 32 03:09:01 AM 5096976 6986244 2787460 35.35 2688 2053512 697340 7.81 427648 1993380 13680 Average: 5244116 7035030 2640320 33.49 2688 1960622 684481 7.66 262626 2030538 62157 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 234.37 132.03 1049.57 55.84 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 50.50 35.05 811.30 5.47 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 38.89 27.30 447.87 12.38 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.25 30.16 34.83 15.95 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.55 24.75 31.05 8.90 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 77.39 49.58 473.00 19.59 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) 11/21/2023 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.76 2.73 18.29 32.98 0.18 11.06 03:05:01 AM 0 33.91 2.65 18.51 32.02 0.16 12.75 03:05:01 AM 1 35.62 2.81 18.07 33.94 0.19 9.36 03:06:01 AM all 26.21 0.76 8.66 21.60 0.12 42.65 03:06:01 AM 0 17.94 0.90 9.51 26.46 0.12 45.08 03:06:01 AM 1 34.55 0.61 7.80 16.70 0.12 40.21 03:07:01 AM all 35.99 0.00 3.33 4.87 0.14 55.66 03:07:01 AM 0 35.05 0.00 3.59 4.66 0.12 56.59 03:07:01 AM 1 36.95 0.00 3.07 5.08 0.17 54.73 03:08:01 AM all 38.08 0.00 2.32 1.44 0.10 58.06 03:08:01 AM 0 34.60 0.00 2.76 1.59 0.10 60.96 03:08:01 AM 1 41.56 0.00 1.89 1.29 0.10 55.17 03:09:01 AM all 33.38 0.00 1.99 0.83 0.24 63.55 03:09:01 AM 0 28.02 0.00 1.77 1.24 0.13 68.84 03:09:01 AM 1 38.72 0.00 2.21 0.43 0.35 58.28 Average: all 33.70 0.68 6.81 12.12 0.16 46.54 Average: 0 29.90 0.69 7.12 13.00 0.12 49.16 Average: 1 37.51 0.66 6.49 11.24 0.19 43.91