---> uname -a: Linux prd-centos8-builder-4c-4g-42453.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: 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 766 12207 19 2789 14651 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:0b:b5:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe0b:b585/64 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) 09/27/2024 _x86_64_ (4 CPU) 15:51:26 LINUX RESTART (4 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 259.34 110.64 148.70 4630.57 7685.53 03:54:01 PM 352.69 18.31 334.38 2870.05 15674.85 03:55:01 PM 151.44 0.60 150.84 86.92 10878.79 Average: 254.46 42.81 211.65 2517.56 11433.67 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13304208 15125984 2837324 17.58 2688 2022848 823056 4.79 213268 2238180 208340 03:54:01 PM 11786760 13925088 4354772 26.98 2688 2332708 1896464 11.03 328728 3598436 56972 03:55:01 PM 12568500 15058228 3573032 22.14 2688 2679392 841548 4.90 536572 2596564 139160 Average: 12553156 14703100 3588376 22.23 2688 2344983 1187023 6.91 359523 2811060 134824 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.48 60.52 1184.56 16.45 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 309.77 262.21 3214.36 39.50 0.00 0.00 0.00 0.00 03:55:01 PM lo 847.58 847.58 854.70 854.70 0.00 0.00 0.00 0.00 03:55:01 PM eth0 215.16 165.66 3454.13 23.30 0.00 0.00 0.00 0.00 Average: lo 284.09 284.09 286.48 286.48 0.00 0.00 0.00 0.00 Average: eth0 204.12 163.36 2625.61 26.47 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) 09/27/2024 _x86_64_ (4 CPU) 15:51:26 LINUX RESTART (4 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 20.77 0.84 12.67 2.50 0.09 63.13 03:53:01 PM 0 18.04 0.87 12.88 2.63 0.08 65.49 03:53:01 PM 1 22.41 0.92 13.68 3.33 0.10 59.56 03:53:01 PM 2 8.81 0.97 12.74 1.94 0.09 75.45 03:53:01 PM 3 33.82 0.60 11.36 2.09 0.09 52.04 03:54:01 PM all 63.56 0.00 2.31 3.36 0.11 30.65 03:54:01 PM 0 68.83 0.00 1.81 1.73 0.12 27.52 03:54:01 PM 1 59.21 0.00 3.96 7.06 0.12 29.65 03:54:01 PM 2 59.12 0.00 1.72 3.13 0.10 35.92 03:54:01 PM 3 67.08 0.00 1.76 1.54 0.12 29.51 03:55:01 PM all 54.45 0.00 2.62 0.96 0.12 41.85 03:55:01 PM 0 50.34 0.00 2.09 0.34 0.10 47.14 03:55:01 PM 1 55.34 0.00 4.01 0.92 0.12 39.61 03:55:01 PM 2 54.67 0.00 2.25 1.42 0.17 41.49 03:55:01 PM 3 57.46 0.00 2.13 1.16 0.10 39.16 Average: all 46.39 0.28 5.83 2.27 0.11 45.12 Average: 0 45.86 0.29 5.56 1.56 0.10 46.63 Average: 1 45.76 0.30 7.18 3.77 0.11 42.86 Average: 2 41.05 0.32 5.53 2.17 0.12 50.81 Average: 3 52.90 0.20 5.04 1.59 0.10 40.16