---> uname -a: Linux prd-centos8-builder-4c-4g-23519.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12259 19 2797 14708 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:c7:5a:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec7:5ac1/64 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) 04/15/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 204.90 109.30 95.60 2745.08 6145.78 03:53:01 PM 330.28 20.67 309.61 4416.12 11966.42 03:54:01 PM 164.06 1.03 163.02 186.81 7269.82 03:55:01 PM 92.77 0.48 92.29 38.79 8808.38 Average: 198.01 32.87 165.14 1846.78 8547.78 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13423748 15115444 2717776 16.84 2688 1897796 846868 4.93 206224 2140552 143300 03:53:01 PM 12423836 14496384 3717688 23.03 2688 2268872 1574108 9.16 280508 3018744 117064 03:54:01 PM 9498320 11966500 6643204 41.16 2688 2657316 3766968 21.91 366536 5822748 327816 03:55:01 PM 12575856 15083432 3565668 22.09 2688 2695160 804164 4.68 631984 2486676 156140 Average: 11980440 14165440 4161084 25.78 2688 2379786 1748027 10.17 371313 3367180 186080 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 57.88 41.77 831.34 8.51 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 262.18 218.27 2819.48 49.53 0.00 0.00 0.00 0.00 03:54:01 PM lo 917.62 917.62 922.28 922.28 0.00 0.00 0.00 0.00 03:54:01 PM eth0 298.57 207.16 4084.05 28.88 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.77 1.77 2.50 2.50 0.00 0.00 0.00 0.00 03:55:01 PM eth0 169.83 135.67 305.62 632.19 0.00 0.00 0.00 0.00 Average: lo 229.89 229.89 231.23 231.23 0.00 0.00 0.00 0.00 Average: eth0 197.13 150.73 2010.36 179.75 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) 04/15/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.18 0.93 11.73 4.60 0.10 63.45 03:52:01 PM 0 27.09 0.57 9.22 5.14 0.12 57.87 03:52:01 PM 1 24.94 1.09 13.15 6.16 0.12 54.55 03:52:01 PM 2 14.86 1.07 13.27 4.54 0.08 66.18 03:52:01 PM 3 9.81 1.01 11.27 2.57 0.10 75.24 03:53:01 PM all 35.48 0.00 2.28 5.59 0.09 56.55 03:53:01 PM 0 29.59 0.00 2.10 7.62 0.12 60.58 03:53:01 PM 1 41.36 0.00 3.11 8.72 0.10 46.71 03:53:01 PM 2 36.53 0.00 1.83 2.98 0.08 58.58 03:53:01 PM 3 34.45 0.00 2.09 3.04 0.07 60.35 03:54:01 PM all 58.36 0.00 2.23 3.93 0.14 35.33 03:54:01 PM 0 62.81 0.00 2.98 2.14 0.20 31.87 03:54:01 PM 1 55.07 0.00 2.32 2.39 0.14 40.08 03:54:01 PM 2 48.50 0.00 1.99 6.31 0.12 43.08 03:54:01 PM 3 67.04 0.00 1.62 4.88 0.12 26.35 03:55:01 PM all 32.26 0.00 1.88 3.21 0.10 62.55 03:55:01 PM 0 33.06 0.00 2.69 4.43 0.10 59.72 03:55:01 PM 1 27.16 0.00 1.58 2.18 0.10 68.98 03:55:01 PM 2 35.97 0.00 1.64 2.98 0.12 59.29 03:55:01 PM 3 32.86 0.00 1.61 3.25 0.08 62.20 Average: all 36.29 0.23 4.54 4.34 0.11 54.50 Average: 0 38.10 0.14 4.26 4.83 0.13 52.53 Average: 1 37.08 0.27 5.05 4.87 0.11 52.61 Average: 2 33.93 0.27 4.69 4.20 0.10 56.80 Average: 3 36.03 0.25 4.15 3.44 0.09 56.03