---> uname -a: Linux prd-centos8-builder-4c-4g-13742.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 694 12250 19 2818 14719 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:c3:c3:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec3:c321/64 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) 01/20/2024 _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 205.53 99.45 106.08 2155.68 6987.77 03:53:01 PM 339.40 20.18 319.23 4457.18 10901.65 03:54:01 PM 183.20 0.97 182.24 158.77 9192.87 03:55:01 PM 108.25 0.67 107.58 65.86 13196.63 Average: 209.10 30.32 178.78 1709.51 10069.64 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13321608 15110968 2819924 17.47 2688 1990096 863996 5.03 217584 2214664 223728 03:53:01 PM 12404152 14499204 3737380 23.15 2688 2291020 1416796 8.24 289916 3030976 166240 03:54:01 PM 11261764 13635856 4879768 30.23 2688 2562604 2100064 12.22 374172 4056768 213064 03:55:01 PM 12578012 15106536 3563520 22.08 2688 2713552 796448 4.63 636412 2473108 47980 Average: 12391384 14588141 3750148 23.23 2688 2389318 1294326 7.53 379521 2943879 162753 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 65.89 43.80 1073.14 7.79 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 255.05 219.86 2815.54 50.73 0.00 0.00 0.00 0.00 03:54:01 PM lo 954.92 954.92 957.68 957.68 0.00 0.00 0.00 0.00 03:54:01 PM eth0 247.04 188.32 3948.46 26.61 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 195.42 154.42 360.39 639.47 0.00 0.00 0.00 0.00 Average: lo 238.71 238.71 239.40 239.40 0.00 0.00 0.00 0.00 Average: eth0 190.85 151.60 2049.37 181.14 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) 01/20/2024 _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 21.01 0.83 12.27 2.56 0.11 63.22 03:52:01 PM 0 36.29 0.45 10.46 1.19 0.10 51.49 03:52:01 PM 1 7.36 1.09 13.48 2.58 0.12 75.38 03:52:01 PM 2 9.85 1.14 15.41 3.08 0.12 70.41 03:52:01 PM 3 30.61 0.64 9.73 3.39 0.12 55.52 03:53:01 PM all 36.33 0.00 2.03 3.69 0.08 57.87 03:53:01 PM 0 31.83 0.00 2.13 2.93 0.10 63.01 03:53:01 PM 1 38.65 0.00 1.89 3.27 0.08 56.10 03:53:01 PM 2 34.89 0.00 1.68 3.95 0.07 59.42 03:53:01 PM 3 39.97 0.00 2.41 4.63 0.08 52.91 03:54:01 PM all 67.26 0.00 2.47 1.92 0.10 28.24 03:54:01 PM 0 61.81 0.00 2.96 1.78 0.08 33.36 03:54:01 PM 1 66.66 0.00 1.97 2.68 0.10 28.59 03:54:01 PM 2 68.53 0.00 2.40 1.82 0.10 27.15 03:54:01 PM 3 72.06 0.00 2.55 1.41 0.12 23.86 03:55:01 PM all 26.53 0.00 2.02 1.85 0.07 69.53 03:55:01 PM 0 38.98 0.00 2.00 0.85 0.08 58.08 03:55:01 PM 1 11.40 0.00 1.67 3.63 0.07 83.24 03:55:01 PM 2 23.19 0.00 2.02 1.87 0.07 72.84 03:55:01 PM 3 32.54 0.00 2.38 1.04 0.07 63.98 Average: all 37.76 0.21 4.70 2.51 0.09 54.74 Average: 0 42.21 0.11 4.39 1.69 0.09 51.51 Average: 1 31.01 0.27 4.76 3.04 0.09 60.84 Average: 2 34.08 0.28 5.38 2.68 0.09 57.49 Average: 3 43.78 0.16 4.27 2.62 0.10 49.08