---> uname -a: Linux prd-centos8-builder-4c-4g-1962.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 12249 19 2819 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:49:8f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe49:8f94/64 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) 02/02/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.90 92.32 121.57 2274.33 9161.16 03:53:01 PM 365.96 19.67 346.29 4417.46 12587.67 03:54:01 PM 178.05 0.52 177.54 36.13 12309.37 03:55:01 PM 73.95 0.67 73.29 65.86 7151.82 Average: 207.96 28.03 179.93 1696.37 10307.57 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13391564 15180732 2749960 17.04 2688 1989220 829124 4.82 210336 2144748 151672 03:53:01 PM 11376892 13517928 4764632 29.52 2688 2335428 2225828 12.95 308600 4026140 90260 03:54:01 PM 11378124 13764356 4763400 29.51 2688 2574992 1940592 11.29 426908 3885592 10192 03:55:01 PM 12578292 15108084 3563232 22.07 2688 2714116 796272 4.63 656812 2452452 26640 Average: 12181218 14392775 3960306 24.53 2688 2403439 1447954 8.42 400664 3127233 69691 03:51:02 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 82.09 53.13 1148.86 25.70 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 299.32 263.51 3163.46 41.54 0.00 0.00 0.00 0.00 03:54:01 PM lo 825.76 825.76 832.29 832.29 0.00 0.00 0.00 0.00 03:54:01 PM eth0 209.50 161.02 3490.32 23.67 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 144.86 122.58 315.30 633.92 0.00 0.00 0.00 0.00 Average: lo 207.28 207.28 208.92 208.92 0.00 0.00 0.00 0.00 Average: eth0 184.38 150.48 2033.31 181.84 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) 02/02/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.80 0.85 12.62 2.27 0.11 62.36 03:52:01 PM 0 23.37 0.93 12.70 2.14 0.12 60.74 03:52:01 PM 1 20.17 0.88 13.32 2.34 0.12 63.17 03:52:01 PM 2 35.29 0.58 11.16 2.67 0.10 50.20 03:52:01 PM 3 8.34 1.00 13.28 1.91 0.10 75.36 03:53:01 PM all 54.61 0.00 2.36 3.40 0.11 39.51 03:53:01 PM 0 46.33 0.00 2.61 3.97 0.12 46.97 03:53:01 PM 1 58.77 0.00 3.48 6.09 0.12 31.55 03:53:01 PM 2 64.39 0.00 1.00 1.20 0.10 33.30 03:53:01 PM 3 48.94 0.00 2.36 2.35 0.12 46.23 03:54:01 PM all 53.36 0.00 2.49 1.58 0.12 42.45 03:54:01 PM 0 51.86 0.00 2.06 1.47 0.12 44.49 03:54:01 PM 1 52.64 0.00 2.73 0.69 0.13 43.81 03:54:01 PM 2 58.73 0.00 2.12 3.11 0.12 35.92 03:54:01 PM 3 50.20 0.00 3.03 1.06 0.12 45.59 03:55:01 PM all 23.86 0.00 1.83 0.88 0.08 73.34 03:55:01 PM 0 41.09 0.00 2.50 0.85 0.08 55.47 03:55:01 PM 1 17.21 0.00 1.95 0.67 0.07 80.10 03:55:01 PM 2 30.05 0.00 1.77 1.17 0.08 66.93 03:55:01 PM 3 7.08 0.00 1.09 0.84 0.08 90.91 Average: all 38.47 0.21 4.79 2.03 0.11 54.39 Average: 0 40.73 0.23 4.94 2.11 0.11 51.89 Average: 1 37.25 0.22 5.34 2.45 0.11 54.64 Average: 2 47.16 0.14 3.99 2.04 0.10 46.57 Average: 3 28.71 0.25 4.91 1.54 0.11 64.49