---> uname -a: Linux prd-centos8-builder-2c-1g-2779.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: 2800.000 BogoMIPS: 5600.00 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 544 4999 19 2155 6848 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:6c:9b:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6c:9b0b/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) 12/06/2023 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 228.22 127.96 100.27 4635.79 7187.02 03:06:01 PM 102.62 0.28 102.33 17.86 10055.49 03:07:01 PM 33.71 0.30 33.41 42.39 2075.27 03:08:01 PM 19.68 0.40 19.28 18.40 503.83 Average: 96.06 32.24 63.82 1178.75 4955.50 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5288260 7053952 2596176 32.93 2688 1938956 666956 7.47 218688 2035700 158536 03:06:01 PM 5147880 7036256 2736556 34.71 2688 2054488 656176 7.35 239784 2126436 46956 03:07:01 PM 5137140 7026480 2747296 34.84 2688 2055756 667808 7.48 252696 2123740 12 03:08:01 PM 5147124 7035300 2737312 34.72 2688 2054240 666900 7.47 418572 1949356 13668 Average: 5180101 7037997 2704335 34.30 2688 2025860 664460 7.44 282435 2058808 54793 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 301.25 148.07 1813.79 58.22 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.33 26.73 456.90 7.37 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.33 21.93 24.23 14.07 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.56 24.90 29.81 9.19 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 98.13 55.41 581.23 22.21 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) 12/06/2023 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.20 2.08 17.03 4.67 0.14 31.87 03:05:01 PM 0 42.07 1.88 13.48 3.30 0.13 39.14 03:05:01 PM 1 46.37 2.28 20.64 6.07 0.14 24.51 03:06:01 PM all 37.60 0.00 3.56 4.93 0.11 53.81 03:06:01 PM 0 17.89 0.00 3.03 5.16 0.10 73.82 03:06:01 PM 1 57.43 0.00 4.09 4.69 0.12 33.68 03:07:01 PM all 29.50 0.00 1.35 1.32 0.08 67.75 03:07:01 PM 0 11.87 0.00 1.22 0.99 0.07 85.86 03:07:01 PM 1 47.16 0.00 1.49 1.66 0.08 49.61 03:08:01 PM all 34.64 0.00 2.35 1.42 0.10 61.49 03:08:01 PM 0 23.84 0.00 2.27 0.90 0.08 72.90 03:08:01 PM 1 45.52 0.00 2.42 1.94 0.12 50.00 Average: all 36.46 0.52 6.04 3.08 0.10 53.79 Average: 0 23.88 0.47 4.98 2.59 0.10 67.99 Average: 1 49.14 0.56 7.11 3.58 0.11 39.50