---> uname -a: Linux prd-centos8-builder-4c-4g-8549.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 1472 11429 19 2861 13941 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:be:39:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:febe:3952/64 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) 12/30/2023 _x86_64_ (4 CPU) 13:36:26 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 200.28 99.12 101.17 2152.57 6917.05 01:39:01 PM 274.25 17.22 257.02 3106.31 13176.33 01:40:01 PM 166.14 4.03 162.11 1280.37 9079.12 01:41:01 PM 127.40 0.47 126.93 74.12 9201.37 01:42:01 PM 34.13 3.13 30.99 155.97 4480.50 Average: 160.45 24.79 135.65 1353.99 8571.20 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13432288 15161884 2709244 16.78 2688 1934908 839224 4.88 208660 2128236 167080 01:39:01 PM 12709848 14782244 3431684 21.26 2688 2268896 1088784 6.33 234260 2781696 138420 01:40:01 PM 11294648 13723028 4846884 30.03 2688 2618144 2073856 12.06 340632 4060584 219392 01:41:01 PM 12611912 15148172 3529620 21.87 2688 2723132 750808 4.37 445424 2634632 91200 01:42:01 PM 11743196 14309984 4398336 27.25 2688 2750556 1530888 8.91 699644 3241036 37396 Average: 12358378 14625062 3783154 23.44 2688 2459127 1256712 7.31 385724 2969237 130698 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 62.34 44.76 996.64 7.51 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 226.87 190.75 2650.69 42.23 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 318.74 253.48 4592.07 35.56 0.00 0.00 0.00 0.00 01:41:01 PM lo 891.00 891.00 890.88 890.88 0.00 0.00 0.00 0.00 01:41:01 PM eth0 43.86 45.24 210.98 11.89 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 233.21 136.36 359.53 237.74 0.00 0.00 0.00 0.00 Average: lo 178.18 178.18 178.16 178.16 0.00 0.00 0.00 0.00 Average: eth0 177.01 134.13 1762.13 66.98 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) 12/30/2023 _x86_64_ (4 CPU) 13:36:26 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 18.29 0.84 11.54 4.28 0.09 64.95 01:38:01 PM 0 19.20 0.59 9.15 6.33 0.10 64.63 01:38:01 PM 1 25.74 0.84 11.73 4.22 0.10 57.36 01:38:01 PM 2 16.04 0.82 11.24 2.89 0.08 68.93 01:38:01 PM 3 12.20 1.12 14.04 3.69 0.08 68.86 01:39:01 PM all 20.62 0.00 1.97 10.60 0.10 66.70 01:39:01 PM 0 16.88 0.00 1.82 10.79 0.08 70.43 01:39:01 PM 1 25.26 0.00 2.10 11.42 0.10 61.12 01:39:01 PM 2 17.50 0.00 1.83 9.96 0.10 70.61 01:39:01 PM 3 22.88 0.00 2.13 10.25 0.12 64.62 01:40:01 PM all 57.92 0.00 1.90 2.88 0.14 37.17 01:40:01 PM 0 56.00 0.00 1.92 3.19 0.15 38.74 01:40:01 PM 1 54.65 0.00 2.22 2.42 0.15 40.55 01:40:01 PM 2 62.35 0.00 2.02 1.45 0.12 34.07 01:40:01 PM 3 58.68 0.00 1.44 4.45 0.12 35.31 01:41:01 PM all 41.83 0.00 1.95 4.85 0.16 51.21 01:41:01 PM 0 43.89 0.00 1.41 3.95 0.10 50.65 01:41:01 PM 1 40.93 0.00 2.74 6.87 0.20 49.26 01:41:01 PM 2 41.99 0.00 2.00 5.29 0.15 50.57 01:41:01 PM 3 40.51 0.00 1.65 3.31 0.18 54.35 01:42:01 PM all 28.41 0.00 1.35 1.02 0.09 69.14 01:42:01 PM 0 8.61 0.00 1.29 3.33 0.10 86.68 01:42:01 PM 1 43.44 0.00 1.56 0.05 0.10 54.85 01:42:01 PM 2 38.18 0.00 1.59 0.47 0.08 59.68 01:42:01 PM 3 23.47 0.00 0.95 0.23 0.07 75.28 Average: all 33.38 0.17 3.74 4.73 0.12 57.87 Average: 0 28.82 0.12 3.12 5.53 0.11 62.31 Average: 1 38.01 0.17 4.07 4.99 0.13 52.63 Average: 2 35.20 0.16 3.73 4.01 0.11 56.79 Average: 3 31.49 0.23 4.05 4.38 0.11 59.74