---> uname -a: Linux prd-centos8-builder-4c-4g-7629.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: 2800.000 BogoMIPS: 5600.00 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 700 12194 19 2868 14713 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:02:fe:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe02:fe0a/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) 12/25/2023 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 205.56 66.04 139.52 1872.09 11431.18 03:53:01 PM 316.23 20.89 295.34 4417.92 11267.47 03:54:01 PM 160.24 0.95 159.29 197.30 13129.96 03:55:01 PM 96.97 0.67 96.30 65.86 7504.53 Average: 194.71 21.95 172.76 1637.55 10830.82 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13364588 15189260 2776944 17.20 2688 2023308 798564 4.65 206568 2169796 142688 03:53:01 PM 11889228 14070684 4252304 26.34 2688 2375072 1720212 10.01 300512 3521324 113808 03:54:01 PM 11082972 13510120 5058560 31.34 2688 2614896 2247948 13.08 423828 4180396 3632 03:55:01 PM 12463984 15043832 3677548 22.78 2688 2763436 846536 4.92 636304 2585268 27180 Average: 12200193 14453474 3941339 24.42 2688 2444178 1403315 8.16 391803 3114196 71827 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 61.58 41.38 1116.83 7.02 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 340.65 283.76 3321.07 58.28 0.00 0.00 0.00 0.00 03:54:01 PM lo 879.90 879.90 884.25 884.25 0.00 0.00 0.00 0.00 03:54:01 PM eth0 239.68 172.74 3461.27 22.20 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 158.37 133.34 345.83 636.40 0.00 0.00 0.00 0.00 Average: lo 220.88 220.88 221.97 221.97 0.00 0.00 0.00 0.00 Average: eth0 200.66 158.30 2065.31 181.69 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) 12/25/2023 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.96 0.51 7.89 3.58 0.09 67.98 03:52:01 PM 0 27.70 0.59 9.80 4.20 0.10 57.60 03:52:01 PM 1 22.02 0.66 8.96 3.58 0.10 64.68 03:52:01 PM 2 8.88 0.65 9.90 3.89 0.10 76.58 03:52:01 PM 3 21.19 0.12 2.89 2.65 0.07 73.08 03:53:01 PM all 44.81 0.00 2.25 3.71 0.12 49.11 03:53:01 PM 0 47.30 0.00 1.99 2.46 0.12 48.14 03:53:01 PM 1 44.80 0.00 2.39 3.20 0.12 49.50 03:53:01 PM 2 45.99 0.00 2.29 4.47 0.12 47.14 03:53:01 PM 3 41.11 0.00 2.36 4.73 0.12 51.69 03:54:01 PM all 60.81 0.00 2.39 2.20 0.12 34.47 03:54:01 PM 0 59.07 0.00 2.35 2.64 0.12 35.82 03:54:01 PM 1 58.74 0.00 2.11 2.56 0.12 36.48 03:54:01 PM 2 63.04 0.00 2.02 0.62 0.12 34.20 03:54:01 PM 3 62.40 0.00 3.10 2.98 0.13 31.39 03:55:01 PM all 25.15 0.00 1.86 0.99 0.08 71.92 03:55:01 PM 0 19.27 0.00 2.02 1.05 0.08 77.58 03:55:01 PM 1 26.11 0.00 2.07 2.34 0.10 69.38 03:55:01 PM 2 35.24 0.00 1.92 0.27 0.08 62.48 03:55:01 PM 3 19.99 0.00 1.42 0.30 0.07 78.23 Average: all 37.74 0.13 3.58 2.61 0.10 55.84 Average: 0 38.37 0.15 4.02 2.58 0.10 54.78 Average: 1 37.96 0.16 3.86 2.92 0.11 54.99 Average: 2 38.41 0.16 4.01 2.30 0.11 55.02 Average: 3 36.20 0.03 2.44 2.66 0.10 58.57