---> uname -a: Linux prd-centos8-builder-2c-1g-1005.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 551 4993 17 2154 6843 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:d9:3b:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fed9:3b07/64 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) 11/18/2023 _x86_64_ (2 CPU) 04:03:39 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 256.61 184.21 72.40 6854.97 38670.75 04:06:01 AM 133.27 8.65 124.63 1295.70 11182.87 04:07:01 AM 79.89 0.43 79.45 55.99 7115.81 04:08:01 AM 16.53 0.10 16.43 3.60 367.92 04:09:01 AM 30.42 0.78 29.64 57.05 887.82 Average: 103.35 38.84 64.51 1653.74 11646.46 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5481556 7017840 2402888 30.48 2688 1718196 733504 8.21 193548 1910300 95172 04:06:01 AM 5152412 7024092 2732032 34.65 2688 2036288 683108 7.65 219076 2149364 140108 04:07:01 AM 5100464 7000096 2783980 35.31 2688 2064096 699172 7.83 251968 2163176 9664 04:08:01 AM 5163752 7053832 2720692 34.51 2688 2054564 651832 7.30 251884 2101284 16 04:09:01 AM 5131852 7026728 2752592 34.91 2688 2058724 676024 7.57 419088 1966564 27880 Average: 5206007 7024518 2678437 33.97 2688 1986374 688728 7.71 267113 2058138 54568 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 274.66 124.22 1043.36 56.51 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 79.29 52.40 1070.98 8.48 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 33.46 27.21 196.43 7.75 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.76 17.18 16.66 5.97 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 38.22 29.81 33.72 19.20 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 89.29 50.17 472.27 19.59 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) 11/18/2023 _x86_64_ (2 CPU) 04:03:39 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.85 2.87 19.64 31.77 0.20 14.67 04:05:01 AM 0 24.07 3.10 23.05 32.95 0.12 16.71 04:05:01 AM 1 37.58 2.64 16.26 30.59 0.29 12.65 04:06:01 AM all 38.10 0.05 4.25 5.35 0.10 52.15 04:06:01 AM 0 43.46 0.10 4.96 6.66 0.10 44.72 04:06:01 AM 1 32.74 0.00 3.54 4.04 0.10 59.58 04:07:01 AM all 34.48 0.00 2.51 2.29 0.09 60.63 04:07:01 AM 0 52.33 0.00 2.54 1.82 0.10 43.22 04:07:01 AM 1 16.61 0.00 2.49 2.75 0.08 78.06 04:08:01 AM all 29.32 0.00 1.27 0.20 0.08 69.13 04:08:01 AM 0 49.85 0.00 1.55 0.20 0.08 48.31 04:08:01 AM 1 8.80 0.00 0.98 0.20 0.08 89.94 04:09:01 AM all 40.70 0.00 2.90 0.25 0.10 56.05 04:09:01 AM 0 41.57 0.00 2.85 0.13 0.10 55.35 04:09:01 AM 1 39.83 0.00 2.95 0.37 0.10 56.75 Average: all 34.71 0.57 6.05 7.86 0.12 50.69 Average: 0 42.35 0.63 6.90 8.22 0.10 41.80 Average: 1 27.07 0.52 5.20 7.50 0.13 59.57