---> uname -a: Linux prd-centos8-builder-4c-4g-10584.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 718 12175 19 2869 14695 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:6b:f9:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6b:f9a5/64 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) 01/08/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 221.28 85.42 135.85 2191.27 10540.39 08:08:01 PM 361.70 19.66 342.04 4415.98 12803.50 08:09:01 PM 141.23 0.52 140.71 36.12 11986.16 08:10:00 PM 90.61 0.68 89.93 67.10 5850.66 08:10:01 PM 3.60 0.00 3.60 0.00 63.96 Average: 203.33 26.57 176.77 1677.76 10269.10 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13318520 15158880 2823012 17.49 2688 2039128 828920 4.82 210552 2212696 160648 08:08:01 PM 11225404 13417552 4916128 30.46 2688 2385336 2431140 14.14 308288 4173556 90248 08:09:01 PM 8353128 11091516 7788404 48.25 2688 2925168 4687748 27.27 403072 6918428 199744 08:10:00 PM 12470412 15049588 3671120 22.74 2688 2765400 835496 4.86 636276 2581488 51020 08:10:01 PM 12443012 15037176 3698520 22.91 2688 2778592 835496 4.86 637728 2603552 63792 Average: 11562095 13950942 4579437 28.37 2688 2578725 1923760 11.19 439183 3697944 113090 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 96.17 66.18 1287.80 24.88 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 310.49 268.22 3164.46 41.91 0.00 0.00 0.00 0.00 08:09:01 PM lo 1035.80 1035.80 1031.31 1031.31 0.00 0.00 0.00 0.00 08:09:01 PM eth0 213.53 143.63 3442.95 18.70 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.53 0.53 1.32 1.32 0.00 0.00 0.00 0.00 08:10:00 PM eth0 207.96 163.58 369.04 650.88 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.90 0.00 0.06 0.00 0.00 0.00 0.00 0.00 Average: lo 259.08 259.08 258.15 258.15 0.00 0.00 0.00 0.00 Average: eth0 206.10 159.66 2064.67 181.03 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) 01/08/2024 _x86_64_ (4 CPU) 20:05:23 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.67 0.69 10.68 2.32 0.09 64.55 08:07:01 PM 0 27.38 0.70 11.77 3.02 0.10 57.04 08:07:01 PM 1 16.69 0.57 8.56 2.02 0.10 72.07 08:07:01 PM 2 22.32 0.64 10.37 1.96 0.08 64.64 08:07:01 PM 3 20.29 0.87 12.01 2.28 0.08 64.46 08:08:01 PM all 47.35 0.00 2.29 3.49 0.11 46.75 08:08:01 PM 0 40.64 0.00 2.96 3.33 0.13 52.94 08:08:01 PM 1 45.41 0.00 2.51 4.93 0.10 47.05 08:08:01 PM 2 47.57 0.00 2.65 4.60 0.10 45.09 08:08:01 PM 3 55.81 0.00 1.06 1.11 0.10 41.93 08:09:01 PM all 53.22 0.00 2.12 1.40 0.21 43.05 08:09:01 PM 0 54.15 0.00 1.67 0.55 0.22 43.41 08:09:01 PM 1 55.94 0.00 2.42 1.39 0.24 40.01 08:09:01 PM 2 51.74 0.00 2.37 2.09 0.18 43.62 08:09:01 PM 3 51.13 0.00 2.01 1.57 0.18 45.10 08:10:00 PM all 28.75 0.00 2.00 0.70 0.13 68.43 08:10:00 PM 0 35.80 0.00 2.31 0.36 0.14 61.39 08:10:00 PM 1 34.76 0.00 2.30 0.58 0.15 62.21 08:10:00 PM 2 13.60 0.00 1.18 1.06 0.12 84.05 08:10:00 PM 3 30.80 0.00 2.20 0.82 0.10 66.09 08:10:01 PM all 22.70 0.00 3.37 0.00 0.00 73.93 08:10:01 PM 0 0.00 0.00 1.79 0.00 0.00 98.21 08:10:01 PM 1 89.09 0.00 10.91 0.00 0.00 0.00 08:10:01 PM 2 1.80 0.00 0.00 0.00 0.00 98.20 08:10:01 PM 3 0.89 0.00 0.89 0.00 0.00 98.21 Average: all 37.67 0.17 4.29 1.98 0.13 55.77 Average: 0 39.24 0.18 4.70 1.82 0.15 53.93 Average: 1 38.33 0.14 4.00 2.23 0.15 55.15 Average: 2 33.75 0.16 4.14 2.42 0.12 59.42 Average: 3 39.36 0.22 4.31 1.44 0.12 54.55