---> uname -a: Linux prd-centos8-builder-4c-4g-5625.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:3d:de:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3d:de78/64 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) 12/16/2023 _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 202.77 107.46 95.30 2233.92 6708.96 03:53:01 PM 352.37 20.26 332.11 4458.11 14607.66 03:54:01 PM 174.94 0.93 174.00 158.24 7811.16 03:55:01 PM 112.50 0.67 111.83 65.84 13565.89 Average: 210.64 32.33 178.31 1729.10 10673.54 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13431340 15161116 2710184 16.79 2688 1935156 824436 4.80 208632 2125152 171128 03:53:01 PM 12370128 14525360 3771396 23.36 2688 2350252 1276616 7.43 292460 3052648 127704 03:54:01 PM 10851228 13276116 5290296 32.77 2688 2612576 2465704 14.34 420084 4413492 207496 03:55:01 PM 12493804 15073964 3647720 22.60 2688 2763328 840396 4.89 636796 2551688 27192 Average: 12286625 14509139 3854899 23.88 2688 2415328 1351788 7.86 389493 3035745 133380 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 60.48 41.35 991.39 7.26 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 307.25 252.97 3222.14 54.39 0.00 0.00 0.00 0.00 03:54:01 PM lo 962.69 962.69 965.30 965.30 0.00 0.00 0.00 0.00 03:54:01 PM eth0 260.49 183.54 3803.92 25.11 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 192.54 150.97 361.51 639.11 0.00 0.00 0.00 0.00 Average: lo 240.64 240.64 241.29 241.29 0.00 0.00 0.00 0.00 Average: eth0 205.19 157.20 2094.67 181.48 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) 12/16/2023 _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 19.05 0.95 14.91 3.16 0.14 61.79 03:52:01 PM 0 29.67 0.80 14.22 3.26 0.17 51.87 03:52:01 PM 1 16.00 0.79 12.78 2.77 0.13 67.52 03:52:01 PM 2 8.38 1.49 20.50 3.84 0.12 65.67 03:52:01 PM 3 22.10 0.74 12.23 2.81 0.13 61.99 03:53:01 PM all 40.08 0.00 2.44 3.89 0.10 53.49 03:53:01 PM 0 49.42 0.00 3.19 2.68 0.12 44.59 03:53:01 PM 1 33.30 0.00 2.27 3.56 0.10 60.77 03:53:01 PM 2 34.36 0.00 3.14 7.28 0.12 55.10 03:53:01 PM 3 43.25 0.00 1.16 2.03 0.08 53.49 03:54:01 PM all 66.81 0.00 2.52 1.63 0.10 28.95 03:54:01 PM 0 65.53 0.00 2.44 0.94 0.10 30.98 03:54:01 PM 1 67.94 0.00 2.53 1.47 0.10 27.95 03:54:01 PM 2 75.36 0.00 2.33 0.72 0.10 21.49 03:54:01 PM 3 58.38 0.00 2.78 3.37 0.10 35.37 03:55:01 PM all 25.81 0.00 2.03 1.53 0.09 70.54 03:55:01 PM 0 25.22 0.00 2.14 1.82 0.12 70.70 03:55:01 PM 1 10.69 0.00 1.27 1.72 0.07 86.25 03:55:01 PM 2 38.11 0.00 2.39 2.16 0.10 57.24 03:55:01 PM 3 29.24 0.00 2.31 0.42 0.07 67.97 Average: all 37.97 0.24 5.45 2.55 0.11 53.69 Average: 0 42.48 0.20 5.46 2.17 0.13 49.57 Average: 1 31.98 0.20 4.71 2.38 0.10 60.63 Average: 2 39.23 0.37 7.02 3.50 0.11 49.78 Average: 3 38.23 0.18 4.62 2.16 0.10 54.72