---> uname -a: Linux prd-centos8-builder-4c-4g-10231.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: 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): 0-3 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 717 12089 19 2955 14696 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:3d:cd:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe3d:cd43/64 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) 03/02/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:02 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 200.71 94.44 106.27 2138.26 7368.18 06:05:01 AM 385.10 19.35 365.76 4205.30 13102.88 06:06:01 AM 183.14 0.95 182.19 158.61 13251.30 06:07:01 AM 34.03 1.37 32.66 1699.58 8260.22 Average: 200.74 28.75 171.99 2050.00 10508.71 06:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13391928 15140952 2749604 17.03 2688 1954296 843368 4.91 211160 2163172 151552 06:05:01 AM 11961428 14084472 4180104 25.90 2688 2317704 1954864 11.37 294432 3460316 126124 06:06:01 AM 11651736 14012592 4489796 27.82 2688 2549892 1690308 9.83 410652 3630276 9124 06:07:01 AM 10964668 13622300 5176864 32.07 2688 2844536 2078736 12.09 485312 4236748 16816 Average: 11992440 14215079 4149092 25.70 2688 2416607 1641819 9.55 350389 3372628 75904 06:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 62.57 44.85 1052.09 8.52 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 308.25 263.44 3308.14 55.65 0.00 0.00 0.00 0.00 06:06:01 AM lo 1078.74 1078.74 1076.31 1076.31 0.00 0.00 0.00 0.00 06:06:01 AM eth0 224.93 162.31 3499.13 24.53 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 158.69 114.53 2299.13 11.43 0.00 0.00 0.00 0.00 Average: lo 270.84 270.84 270.23 270.23 0.00 0.00 0.00 0.00 Average: eth0 189.13 146.70 2545.82 25.10 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) 03/02/2024 _x86_64_ (4 CPU) 06:02:24 LINUX RESTART (4 CPU) 06:03:02 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 19.90 0.87 12.36 3.23 0.11 63.53 06:04:01 AM 0 8.44 0.80 9.98 2.63 0.12 78.03 06:04:01 AM 1 18.23 0.99 13.06 3.30 0.09 64.33 06:04:01 AM 2 22.98 0.99 13.75 4.14 0.12 58.02 06:04:01 AM 3 30.02 0.72 12.69 2.85 0.10 53.63 06:05:01 AM all 46.71 0.00 2.43 3.89 0.10 46.86 06:05:01 AM 0 40.49 0.00 2.97 5.58 0.12 50.84 06:05:01 AM 1 39.50 0.00 2.23 4.82 0.10 53.35 06:05:01 AM 2 53.55 0.00 2.93 2.53 0.10 40.88 06:05:01 AM 3 53.29 0.00 1.60 2.64 0.10 42.37 06:06:01 AM all 57.58 0.00 2.32 2.25 0.10 37.74 06:06:01 AM 0 56.02 0.00 2.34 1.31 0.12 40.21 06:06:01 AM 1 55.50 0.00 3.22 2.97 0.10 38.21 06:06:01 AM 2 62.94 0.00 1.80 1.65 0.08 33.52 06:06:01 AM 3 55.84 0.00 1.93 3.08 0.12 39.03 06:07:01 AM all 46.82 0.00 1.03 0.55 0.08 51.52 06:07:01 AM 0 33.32 0.00 1.17 1.02 0.10 64.39 06:07:01 AM 1 48.30 0.00 1.21 0.28 0.07 50.14 06:07:01 AM 2 55.70 0.00 1.34 0.62 0.08 42.26 06:07:01 AM 3 49.97 0.00 0.40 0.28 0.08 49.26 Average: all 42.86 0.22 4.50 2.48 0.10 49.85 Average: 0 34.65 0.20 4.10 2.63 0.11 58.31 Average: 1 40.50 0.24 4.89 2.84 0.09 51.44 Average: 2 48.94 0.24 4.90 2.22 0.10 43.59 Average: 3 47.36 0.18 4.11 2.21 0.10 46.04