---> uname -a: Linux prd-centos8-builder-2c-1g-7110.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 560 5025 19 2112 6832 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:d4:a5:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fed4:a530/64 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) 02/20/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 218.53 118.35 100.18 3609.53 7078.24 08:06:01 PM 102.77 0.28 102.48 17.86 9037.54 08:07:01 PM 27.41 0.30 27.11 42.39 1516.28 08:08:01 PM 23.43 0.40 23.03 18.40 641.33 Average: 93.03 29.83 63.20 922.01 4568.53 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5255980 7024204 2628464 33.34 2688 1940984 718544 8.04 219864 2065008 161652 08:06:01 PM 5172900 7022756 2711544 34.39 2688 2016408 684120 7.66 243856 2098376 37884 08:07:01 PM 5235452 7080832 2648992 33.60 2688 2011948 657428 7.36 251800 2026776 4 08:08:01 PM 5133460 6977420 2750984 34.89 2688 2010444 738028 8.26 417788 1964488 13680 Average: 5199448 7026303 2684996 34.05 2688 1994946 699530 7.83 283327 2038662 53305 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 196.03 122.25 1553.69 51.91 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 33.49 24.58 291.75 7.72 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 21.88 18.93 22.33 12.30 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 29.73 24.61 30.10 8.67 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 70.28 47.59 474.46 20.15 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) 02/20/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.79 1.80 16.81 4.59 0.11 33.89 08:05:01 PM 0 52.21 2.11 18.75 4.90 0.12 21.91 08:05:01 PM 1 33.44 1.50 14.89 4.29 0.10 45.78 08:06:01 PM all 39.07 0.00 3.39 3.12 0.13 54.29 08:06:01 PM 0 50.62 0.00 3.91 2.36 0.13 42.98 08:06:01 PM 1 27.53 0.00 2.87 3.89 0.12 65.59 08:07:01 PM all 25.70 0.00 1.25 1.35 0.08 71.63 08:07:01 PM 0 45.81 0.00 1.34 0.75 0.07 52.03 08:07:01 PM 1 5.64 0.00 1.15 1.94 0.08 91.18 08:08:01 PM all 37.02 0.00 2.06 0.93 0.10 59.89 08:08:01 PM 0 57.00 0.00 2.43 1.66 0.12 38.79 08:08:01 PM 1 17.17 0.00 1.69 0.20 0.08 80.86 Average: all 36.12 0.45 5.84 2.49 0.10 54.99 Average: 0 51.40 0.52 6.56 2.41 0.11 39.00 Average: 1 20.91 0.37 5.12 2.57 0.10 70.92