---> uname -a: Linux prd-centos8-builder-4c-4g-2612.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 707 12233 19 2821 14706 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:8b:76:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8b:7683/64 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) 02/04/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 208.48 94.44 114.05 2114.10 8431.91 03:53:01 PM 375.52 20.22 355.30 4455.83 12498.32 03:54:01 PM 154.81 0.95 153.86 158.64 12903.83 03:55:01 PM 96.52 0.67 95.85 65.84 7367.66 Average: 208.85 29.07 179.78 1698.90 10300.50 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13314264 15108500 2827268 17.52 2688 1994456 867244 5.05 218484 2215524 170864 03:53:01 PM 11382580 13523284 4758952 29.48 2688 2334888 2505184 14.57 305192 4024676 113356 03:54:01 PM 11070280 13449604 5071252 31.42 2688 2568028 2227696 12.96 423836 4197896 3232 03:55:01 PM 12511928 15044460 3629604 22.49 2688 2717804 848280 4.93 636480 2541884 27316 Average: 12069763 14281462 4071769 25.23 2688 2403794 1612101 9.38 395998 3244995 78692 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 66.76 45.52 975.87 8.20 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 329.61 283.61 3319.74 59.27 0.00 0.00 0.00 0.00 03:54:01 PM lo 1035.04 1035.04 1034.71 1034.71 0.00 0.00 0.00 0.00 03:54:01 PM eth0 206.97 157.57 3455.24 20.46 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 180.96 153.03 352.42 638.22 0.00 0.00 0.00 0.00 Average: lo 258.71 258.71 258.62 258.62 0.00 0.00 0.00 0.00 Average: eth0 196.08 159.94 2025.87 181.53 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) 02/04/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.03 0.80 12.69 2.45 0.09 62.93 03:52:01 PM 0 21.49 0.97 13.90 2.34 0.12 61.19 03:52:01 PM 1 10.34 1.05 14.87 2.44 0.08 71.21 03:52:01 PM 2 21.17 0.54 10.74 2.04 0.08 65.43 03:52:01 PM 3 31.12 0.65 11.26 2.97 0.08 53.91 03:53:01 PM all 48.01 0.00 2.49 3.97 0.10 45.43 03:53:01 PM 0 53.52 0.00 2.21 2.78 0.10 41.39 03:53:01 PM 1 42.02 0.00 3.13 5.13 0.12 49.60 03:53:01 PM 2 49.35 0.00 2.31 4.37 0.10 43.87 03:53:01 PM 3 47.13 0.00 2.30 3.59 0.10 46.88 03:54:01 PM all 60.07 0.00 2.53 2.25 0.10 35.05 03:54:01 PM 0 62.55 0.00 2.91 0.45 0.10 33.98 03:54:01 PM 1 58.52 0.00 3.10 2.70 0.08 35.59 03:54:01 PM 2 62.28 0.00 1.51 2.87 0.12 33.23 03:54:01 PM 3 56.95 0.00 2.60 2.95 0.12 37.38 03:55:01 PM all 25.20 0.00 1.90 1.17 0.08 71.66 03:55:01 PM 0 21.48 0.00 1.81 1.29 0.08 75.34 03:55:01 PM 1 17.94 0.00 1.74 2.04 0.08 78.20 03:55:01 PM 2 39.52 0.00 2.66 0.95 0.07 56.81 03:55:01 PM 3 21.84 0.00 1.39 0.42 0.07 76.29 Average: all 38.55 0.20 4.91 2.46 0.09 53.79 Average: 0 39.71 0.24 5.21 1.72 0.10 53.02 Average: 1 32.17 0.26 5.72 3.08 0.09 58.68 Average: 2 43.08 0.13 4.30 2.56 0.09 49.84 Average: 3 39.24 0.16 4.39 2.48 0.09 53.63