---> uname -a: Linux prd-centos8-builder-2c-1g-3836.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 525 5020 17 2153 6869 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:c1:17:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fec1:1716/64 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) 11/24/2023 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 287.13 239.42 47.71 13970.89 37238.05 12:06:01 PM 197.44 103.96 93.48 3083.29 7406.88 12:07:01 PM 85.94 0.05 85.89 0.67 8409.40 12:08:01 PM 68.34 0.47 67.87 56.52 6005.93 12:09:01 PM 18.25 0.07 18.18 3.07 415.35 12:10:01 PM 37.19 0.78 36.41 57.06 1362.29 Average: 115.51 57.35 58.16 2862.54 10150.20 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5773608 7166496 2110836 26.77 2688 1583996 609004 6.82 142552 1699960 34488 12:06:01 PM 5364760 7088412 2519684 31.96 2688 1895588 641732 7.18 216268 1964820 129400 12:07:01 PM 5150284 7030848 2734160 34.68 2688 2045052 666732 7.46 220468 2148472 125824 12:08:01 PM 5159356 7048396 2725088 34.56 2688 2053424 658428 7.37 245004 2111092 32 12:09:01 PM 5161700 7050804 2722744 34.53 2688 2053504 649832 7.27 252268 2102068 8 12:10:01 PM 5169612 7063324 2714832 34.43 2688 2057680 657528 7.36 419316 1928164 27564 Average: 5296553 7074713 2587891 32.82 2688 1948207 647209 7.25 249313 1992429 52886 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM eth0 141.82 77.25 611.90 33.75 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 100.54 67.13 1030.13 26.63 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 35.38 26.00 525.25 10.68 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.35 24.56 148.01 6.79 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 24.06 21.40 21.06 6.94 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 31.31 25.61 29.66 10.26 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 59.97 40.26 392.61 15.81 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) 11/24/2023 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 21.69 2.35 13.27 53.57 0.15 8.97 12:05:02 PM 0 23.96 2.37 12.36 51.82 0.12 9.38 12:05:02 PM 1 19.41 2.34 14.19 55.31 0.19 8.56 12:06:01 PM all 33.17 1.54 15.69 13.21 0.12 36.27 12:06:01 PM 0 29.26 1.98 18.36 12.21 0.12 38.07 12:06:01 PM 1 37.06 1.09 13.03 14.21 0.12 34.49 12:07:01 PM all 27.40 0.00 2.60 10.62 0.10 59.28 12:07:01 PM 0 42.47 0.00 3.40 14.42 0.12 39.59 12:07:01 PM 1 12.36 0.00 1.80 6.83 0.08 78.93 12:08:01 PM all 32.56 0.00 2.67 6.14 0.10 58.53 12:08:01 PM 0 50.34 0.00 3.22 6.59 0.12 39.73 12:08:01 PM 1 14.83 0.00 2.11 5.69 0.08 77.28 12:09:01 PM all 35.47 0.00 1.85 1.06 0.10 61.53 12:09:01 PM 0 50.79 0.00 2.31 1.25 0.10 45.54 12:09:01 PM 1 20.16 0.00 1.39 0.87 0.10 77.48 12:10:01 PM all 37.83 0.00 2.84 1.23 0.12 57.98 12:10:01 PM 0 53.12 0.00 3.38 1.21 0.12 42.17 12:10:01 PM 1 22.68 0.00 2.30 1.25 0.12 73.65 Average: all 31.37 0.64 6.42 14.18 0.12 47.27 Average: 0 41.76 0.71 7.10 14.50 0.12 35.81 Average: 1 21.02 0.56 5.74 13.87 0.11 58.69