---> uname -a: Linux prd-centos8-builder-4c-4g-14392.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 700 12240 19 2822 14713 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:46:45:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe46:45de/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) 01/22/2024 _x86_64_ (4 CPU) 20:05:21 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 191.24 90.37 100.87 2079.57 6742.34 08:08:01 PM 392.67 20.89 371.79 4417.19 13530.91 08:09:01 PM 164.20 0.95 163.25 197.27 14022.08 08:10:01 PM 99.48 0.75 98.73 69.84 7249.47 Average: 211.91 28.24 183.67 1691.20 10386.46 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13386144 15146724 2755388 17.07 2688 1964800 843352 4.91 211716 2168812 195736 08:08:01 PM 12302400 14435768 3839132 23.78 2688 2327940 1320876 7.68 298188 3115484 138776 08:09:01 PM 11202760 13581172 4938772 30.60 2688 2567096 2177300 12.67 424036 4064972 4076 08:10:01 PM 12564760 15096788 3576772 22.16 2688 2716700 815448 4.74 636908 2486932 38068 Average: 12364016 14565113 3777516 23.40 2688 2394134 1289244 7.50 392712 2959050 94164 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 57.73 39.55 962.33 7.48 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 325.50 277.51 3325.21 58.02 0.00 0.00 0.00 0.00 08:09:01 PM lo 1034.41 1034.41 1022.33 1022.33 0.00 0.00 0.00 0.00 08:09:01 PM eth0 201.45 147.60 3454.03 20.14 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 173.39 144.94 354.18 646.05 0.00 0.00 0.00 0.00 Average: lo 258.58 258.58 255.56 255.56 0.00 0.00 0.00 0.00 Average: eth0 189.53 152.41 2024.05 182.91 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) 01/22/2024 _x86_64_ (4 CPU) 20:05:21 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 18.92 0.89 16.01 2.08 0.24 61.86 08:07:01 PM 0 10.75 0.97 16.48 2.16 0.65 69.00 08:07:01 PM 1 24.88 0.91 15.65 1.91 0.10 56.54 08:07:01 PM 2 16.80 0.86 16.83 2.06 0.08 63.36 08:07:01 PM 3 23.26 0.82 15.10 2.18 0.12 58.53 08:08:01 PM all 43.89 0.00 2.70 4.02 0.11 49.27 08:08:01 PM 0 42.23 0.00 2.48 2.58 0.12 52.60 08:08:01 PM 1 39.30 0.00 4.35 7.60 0.13 48.62 08:08:01 PM 2 47.20 0.00 2.34 2.81 0.10 47.55 08:08:01 PM 3 46.83 0.00 1.66 3.11 0.10 48.30 08:09:01 PM all 67.92 0.00 2.51 1.60 0.10 27.87 08:09:01 PM 0 62.72 0.00 2.81 1.91 0.08 32.47 08:09:01 PM 1 67.16 0.00 1.71 0.97 0.10 30.05 08:09:01 PM 2 71.48 0.00 2.20 1.47 0.10 24.75 08:09:01 PM 3 70.32 0.00 3.34 2.05 0.10 24.20 08:10:01 PM all 24.59 0.00 1.97 1.53 0.11 71.80 08:10:01 PM 0 27.37 0.00 2.24 0.85 0.13 69.40 08:10:01 PM 1 10.94 0.00 1.49 0.23 0.10 87.24 08:10:01 PM 2 37.04 0.00 1.98 2.14 0.12 58.72 08:10:01 PM 3 23.15 0.00 2.19 2.91 0.08 71.67 Average: all 38.84 0.22 5.80 2.31 0.14 52.70 Average: 0 35.75 0.24 6.01 1.87 0.25 55.88 Average: 1 35.54 0.23 5.79 2.68 0.11 55.65 Average: 2 43.19 0.21 5.82 2.12 0.10 48.55 Average: 3 40.87 0.21 5.57 2.56 0.10 50.69