---> uname -a: Linux prd-centos8-builder-4c-4g-7910.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 11250 19 3743 14644 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:4f:c5:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe4f:c507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 15:16:18 LINUX RESTART (4 CPU) 03:17:01 PM tps rtps wtps bread/s bwrtn/s 03:18:01 PM 198.65 13.91 184.74 2252.45 6585.50 03:19:01 PM 135.44 2.20 133.24 86.50 14023.03 03:20:01 PM 117.17 0.75 116.43 48.91 16968.53 03:21:01 PM 66.66 0.03 66.63 0.67 12709.18 03:22:01 PM 143.05 74.21 68.84 1491.37 17688.64 03:23:01 PM 184.94 125.97 58.96 1312.63 6161.41 Average: 140.99 36.18 104.81 865.40 12356.18 03:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 PM 13445500 15189108 2693968 16.69 2688 1959808 796644 4.63 200676 2151008 156740 03:19:01 PM 12994012 15097940 3145456 19.49 2688 2304660 909612 5.29 251280 2487672 195016 03:20:01 PM 12407128 15018260 3732340 23.13 2688 2798380 932572 5.43 289160 2980284 239716 03:21:01 PM 12099192 15000596 4040276 25.03 2688 3068664 940776 5.47 345036 3189360 163692 03:22:01 PM 11581656 14955848 4557812 28.24 2688 3519008 969492 5.64 713700 3292060 99376 03:23:01 PM 11549952 15023644 4589516 28.44 2688 3595680 828380 4.82 751348 3256996 40012 Average: 12346240 15047566 3793228 23.50 2688 2874367 896246 5.21 425200 2892897 149092 03:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 105.43 82.47 913.59 15.93 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 77.09 61.41 1007.22 9.97 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 59.64 51.49 740.90 7.59 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 56.20 54.60 93.53 10.23 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 286.09 233.96 2310.38 16.49 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 30.02 26.01 89.05 8.18 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.41 84.99 859.11 11.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 15:16:18 LINUX RESTART (4 CPU) 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 18.01 0.00 3.08 1.84 0.09 76.97 03:18:01 PM 0 10.98 0.00 1.94 0.60 0.08 86.40 03:18:01 PM 1 26.63 0.00 3.74 1.62 0.10 67.90 03:18:01 PM 2 20.29 0.00 2.62 1.62 0.07 75.39 03:18:01 PM 3 14.14 0.00 4.02 3.53 0.10 78.21 03:19:01 PM all 20.70 0.00 3.40 1.81 0.09 74.00 03:19:01 PM 0 12.73 0.00 2.47 1.87 0.10 82.83 03:19:01 PM 1 23.38 0.00 3.04 1.40 0.08 72.09 03:19:01 PM 2 21.67 0.00 3.75 2.24 0.08 72.26 03:19:01 PM 3 25.04 0.00 4.35 1.71 0.08 68.82 03:20:01 PM all 16.75 0.00 2.16 2.42 0.09 78.58 03:20:01 PM 0 14.81 0.00 1.55 2.45 0.10 81.08 03:20:01 PM 1 18.50 0.00 2.11 2.44 0.07 76.89 03:20:01 PM 2 16.27 0.00 2.89 3.36 0.10 77.37 03:20:01 PM 3 17.41 0.00 2.11 1.44 0.08 78.96 03:21:01 PM all 10.22 0.00 1.47 1.26 0.09 86.96 03:21:01 PM 0 12.65 0.00 1.05 0.82 0.07 85.41 03:21:01 PM 1 3.97 0.00 1.02 1.62 0.10 93.29 03:21:01 PM 2 14.78 0.00 2.27 2.17 0.10 80.67 03:21:01 PM 3 9.51 0.00 1.54 0.45 0.08 88.42 03:22:01 PM all 18.61 0.79 5.62 2.13 0.10 72.75 03:22:01 PM 0 3.28 0.79 5.61 4.39 0.08 85.84 03:22:01 PM 1 11.35 0.81 5.00 1.44 0.12 81.28 03:22:01 PM 2 18.56 1.01 6.27 0.97 0.10 73.09 03:22:01 PM 3 41.26 0.57 5.59 1.71 0.10 50.77 03:23:01 PM all 14.59 1.50 23.10 1.46 0.12 59.23 03:23:01 PM 0 15.44 1.17 21.60 0.86 0.12 60.82 03:23:01 PM 1 15.61 1.89 21.52 1.29 0.13 59.55 03:23:01 PM 2 14.02 1.49 26.92 2.20 0.10 55.26 03:23:01 PM 3 13.30 1.43 22.35 1.51 0.12 61.29 Average: all 16.48 0.38 6.46 1.82 0.09 74.76 Average: 0 11.65 0.33 5.69 1.83 0.09 80.41 Average: 1 16.58 0.45 6.07 1.64 0.10 75.17 Average: 2 17.61 0.42 7.45 2.09 0.09 72.34 Average: 3 20.10 0.33 6.65 1.72 0.09 71.09