---> uname -a: Linux prd-centos8-builder-2c-1g-9391.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 572 4968 19 2158 6820 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:26:80:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe26:801d/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) 01/03/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 217.20 113.70 103.50 3131.21 7339.39 10:06:01 PM 103.30 0.28 103.02 17.86 10569.41 10:07:01 PM 30.39 0.30 30.09 42.39 1495.38 10:08:01 PM 26.38 0.58 25.80 33.73 769.26 Average: 94.32 28.71 65.60 806.27 5043.59 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5177260 6961964 2707184 34.34 2688 1956872 768564 8.60 221208 2141640 176424 10:06:01 PM 5111760 7002308 2772684 35.17 2688 2056268 704396 7.89 244256 2156420 31240 10:07:01 PM 5042656 6944100 2841788 36.04 2688 2067196 748644 8.38 253088 2215328 9664 10:08:01 PM 5155656 7048972 2728788 34.61 2688 2058692 664900 7.44 420100 1937768 15808 Average: 5121833 6989336 2762611 35.04 2688 2034757 721626 8.08 284663 2112789 58284 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 112.70 75.87 1231.34 24.67 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 44.80 34.39 439.86 8.32 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.41 19.10 23.30 6.84 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.99 28.15 33.90 9.93 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 53.98 39.38 432.10 12.44 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) 01/03/2024 _x86_64_ (2 CPU) 22:03:22 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.05 1.73 15.78 3.89 0.12 36.44 10:05:01 PM 0 32.47 2.36 18.98 4.46 0.12 41.61 10:05:01 PM 1 51.56 1.10 12.60 3.32 0.12 31.30 10:06:01 PM all 40.68 0.00 3.21 2.62 0.10 53.39 10:06:01 PM 0 26.87 0.00 2.96 3.09 0.10 66.98 10:06:01 PM 1 54.54 0.00 3.45 2.15 0.10 39.75 10:07:01 PM all 28.20 0.00 1.38 0.50 0.08 69.85 10:07:01 PM 0 20.36 0.00 1.50 0.70 0.07 77.37 10:07:01 PM 1 36.05 0.00 1.25 0.30 0.08 62.31 10:08:01 PM all 38.36 0.00 2.33 0.18 0.08 59.04 10:08:01 PM 0 28.58 0.00 2.20 0.23 0.08 68.90 10:08:01 PM 1 48.13 0.00 2.47 0.13 0.08 49.18 Average: all 37.30 0.43 5.64 1.79 0.09 54.75 Average: 0 27.05 0.58 6.35 2.11 0.09 63.82 Average: 1 47.56 0.27 4.92 1.47 0.10 45.68