---> uname -a: Linux prd-centos8-builder-2c-1g-2384.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:3c:2c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe3c:2c51/64 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) 12/04/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 214.52 156.00 58.52 6629.63 37890.02 08:06:01 PM 128.66 26.43 102.23 1470.55 8541.63 08:07:01 PM 87.92 0.27 87.65 17.46 8240.16 08:08:01 PM 31.26 0.30 30.96 42.39 1483.60 08:09:01 PM 22.06 0.40 21.66 18.39 610.11 Average: 96.49 36.28 60.21 1619.10 11264.90 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5541096 7056168 2343340 29.72 2688 1698912 771620 8.64 187264 1859048 82832 08:06:01 PM 5142404 7007908 2742032 34.78 2688 2033568 726404 8.13 237288 2152820 192796 08:07:01 PM 5096336 6994824 2788100 35.36 2688 2063048 699312 7.83 244756 2175152 40880 08:08:01 PM 5134752 7024872 2749684 34.87 2688 2054688 672636 7.53 253024 2126356 20 08:09:01 PM 5080292 6977712 2804144 35.57 2688 2061752 720484 8.07 421696 2013312 22244 Average: 5198976 7012297 2685460 34.06 2688 1982394 718091 8.04 268806 2065338 67754 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 218.10 124.58 1046.40 56.67 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 64.44 43.06 1078.70 7.56 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.95 21.21 185.14 6.72 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.38 20.13 22.59 6.51 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 30.71 25.77 29.29 15.75 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 71.63 46.69 470.51 18.52 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) 12/04/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 22.70 2.77 18.09 36.92 0.16 19.36 08:05:01 PM 0 19.86 3.36 19.91 39.86 0.17 16.83 08:05:01 PM 1 25.51 2.18 16.28 34.00 0.15 21.88 08:06:01 PM all 36.28 0.42 6.54 6.93 0.14 49.69 08:06:01 PM 0 29.72 0.67 7.28 7.00 0.15 55.18 08:06:01 PM 1 42.81 0.17 5.80 6.87 0.13 44.21 08:07:01 PM all 33.83 0.00 3.13 7.31 0.12 55.61 08:07:01 PM 0 12.18 0.00 2.23 6.21 0.10 79.27 08:07:01 PM 1 55.51 0.00 4.04 8.41 0.13 31.91 08:08:01 PM all 30.36 0.00 1.73 1.64 0.13 66.13 08:08:01 PM 0 16.03 0.00 1.55 2.15 0.12 80.14 08:08:01 PM 1 44.76 0.00 1.91 1.12 0.15 52.05 08:09:01 PM all 36.29 0.00 2.16 1.21 0.11 60.22 08:09:01 PM 0 31.72 0.00 2.13 1.47 0.10 64.58 08:09:01 PM 1 40.87 0.00 2.20 0.95 0.12 55.87 Average: all 31.95 0.62 6.26 10.65 0.13 50.38 Average: 0 21.91 0.79 6.53 11.15 0.13 59.48 Average: 1 41.98 0.46 6.00 10.15 0.14 41.28