---> uname -a: Linux prd-centos8-builder-2c-1g-5070.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: 2799.996 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 558 4987 17 2154 6836 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:93:f0:f7 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 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe93:f0f7/64 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) 11/27/2023 _x86_64_ (2 CPU) 08:03:36 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 201.80 150.76 51.04 9277.63 37784.17 08:06:01 AM 166.93 69.56 97.37 1897.90 7053.77 08:07:01 AM 96.13 0.48 95.65 56.65 9759.10 08:08:01 AM 40.11 0.10 40.01 3.60 2240.68 08:09:01 AM 14.51 0.30 14.21 8.00 309.37 08:10:01 AM 29.73 0.48 29.25 49.06 975.94 Average: 91.54 36.95 54.59 1882.50 9688.66 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5610624 7098760 2273820 28.84 2688 1674556 713292 7.98 168720 1819568 74896 08:06:01 AM 5249580 7026024 2634864 33.42 2688 1947696 716220 8.02 219188 2077032 166476 08:07:01 AM 5157316 7047324 2727128 34.59 2688 2053788 675132 7.56 228364 2127964 46952 08:08:01 AM 5089856 6989052 2794588 35.44 2688 2063532 724344 8.11 252320 2172200 9656 08:09:01 AM 5125728 7013304 2758716 34.99 2688 2051924 712832 7.98 249252 2137024 13532 08:10:01 AM 5066232 6960548 2818212 35.74 2688 2057736 749028 8.38 419252 2029180 27196 Average: 5216556 7022502 2667888 33.84 2688 1974872 715141 8.01 256183 2060495 56451 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 205.08 113.21 978.63 54.69 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 55.31 37.14 890.89 7.08 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.47 23.99 420.77 6.56 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.85 23.01 24.93 7.52 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 23.10 20.71 21.61 12.37 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 28.33 22.80 23.46 9.30 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 61.53 40.15 393.43 16.25 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) 11/27/2023 _x86_64_ (2 CPU) 08:03:36 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 29.33 2.15 13.64 39.28 0.35 15.24 08:05:01 AM 0 25.03 2.90 16.29 33.37 0.37 22.04 08:05:01 AM 1 33.62 1.40 11.01 45.17 0.32 8.48 08:06:01 AM all 39.39 1.07 11.98 3.44 0.24 43.88 08:06:01 AM 0 50.66 0.67 10.12 2.66 0.23 35.66 08:06:01 AM 1 28.05 1.47 13.86 4.23 0.24 52.16 08:07:01 AM all 39.19 0.00 3.35 2.38 0.29 54.79 08:07:01 AM 0 57.20 0.00 4.18 2.20 0.30 36.12 08:07:01 AM 1 21.30 0.00 2.52 2.55 0.28 73.35 08:08:01 AM all 36.90 0.00 1.74 1.14 0.31 59.91 08:08:01 AM 0 57.29 0.00 2.02 1.90 0.30 38.49 08:08:01 AM 1 16.53 0.00 1.47 0.38 0.32 81.31 08:09:01 AM all 38.36 0.00 2.19 0.20 0.19 59.05 08:09:01 AM 0 46.65 0.00 2.22 0.17 0.20 50.77 08:09:01 AM 1 30.08 0.00 2.17 0.23 0.18 67.34 08:10:01 AM all 36.75 0.00 2.77 0.64 0.21 59.63 08:10:01 AM 0 50.27 0.00 3.70 0.32 0.22 45.49 08:10:01 AM 1 23.38 0.00 1.85 0.95 0.20 73.63 Average: all 36.67 0.53 5.92 7.79 0.26 48.83 Average: 0 47.90 0.59 6.40 6.71 0.27 38.13 Average: 1 25.47 0.47 5.45 8.86 0.26 59.49