---> uname -a: Linux prd-centos8-builder-4c-4g-24696.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 1288 11686 19 2787 14126 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:b8:a5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb8:a575/64 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) 04/20/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 221.36 121.26 100.10 3199.88 6501.18 01:39:01 PM 364.89 20.80 344.09 4265.29 12672.94 01:40:01 PM 165.17 0.88 164.29 184.75 8178.01 01:41:01 PM 82.91 2.62 80.29 85.57 11772.79 Average: 208.57 36.38 172.18 1933.48 9780.84 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13473972 15162304 2667560 16.53 2688 1894616 799116 4.65 206360 2094460 142992 01:39:01 PM 12354516 14464532 3787016 23.46 2688 2305296 1316280 7.66 293544 3074540 153004 01:40:01 PM 8840820 11533504 7300712 45.23 2688 2880000 4202640 24.45 404432 6434660 412248 01:41:01 PM 12030940 14530964 4110592 25.47 2688 2687476 1300436 7.57 528712 3132040 616 Average: 11675062 13922826 4466470 27.67 2688 2441847 1904618 11.08 358262 3683925 177215 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 75.37 53.48 871.36 13.37 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 313.80 251.29 3480.86 52.68 0.00 0.00 0.00 0.00 01:40:01 PM lo 1042.06 1042.06 1035.81 1035.81 0.00 0.00 0.00 0.00 01:40:01 PM eth0 284.18 197.80 3782.81 26.19 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.68 0.68 1.31 1.31 0.00 0.00 0.00 0.00 01:41:01 PM eth0 300.00 190.80 437.53 245.30 0.00 0.00 0.00 0.00 Average: lo 260.83 260.83 259.42 259.42 0.00 0.00 0.00 0.00 Average: eth0 243.34 173.35 2143.36 84.38 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) 04/20/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 19.36 1.34 18.35 6.14 0.10 54.70 01:38:01 PM 0 21.63 1.09 16.98 5.63 0.10 54.57 01:38:01 PM 1 22.96 1.58 22.29 6.93 0.12 46.13 01:38:01 PM 2 16.57 1.68 17.02 5.63 0.12 58.97 01:38:01 PM 3 16.26 1.02 17.13 6.39 0.08 59.12 01:39:01 PM all 43.79 0.00 2.60 4.61 0.10 48.91 01:39:01 PM 0 39.75 0.00 3.02 4.47 0.08 52.68 01:39:01 PM 1 52.23 0.00 1.68 2.75 0.10 43.24 01:39:01 PM 2 37.36 0.00 1.51 0.80 0.12 60.21 01:39:01 PM 3 45.82 0.00 4.18 10.42 0.10 39.48 01:40:01 PM all 70.64 0.00 2.56 1.94 0.10 24.75 01:40:01 PM 0 66.88 0.00 3.14 2.03 0.12 27.84 01:40:01 PM 1 74.58 0.00 1.59 1.83 0.08 21.91 01:40:01 PM 2 68.17 0.00 3.34 2.56 0.10 25.83 01:40:01 PM 3 72.94 0.00 2.18 1.34 0.10 23.44 01:41:01 PM all 41.14 0.00 1.76 2.28 0.08 54.74 01:41:01 PM 0 40.70 0.00 1.66 1.61 0.08 55.95 01:41:01 PM 1 24.51 0.00 1.64 3.52 0.08 70.24 01:41:01 PM 2 55.50 0.00 2.13 3.25 0.08 39.04 01:41:01 PM 3 43.81 0.00 1.61 0.74 0.07 53.78 Average: all 43.74 0.34 6.32 3.74 0.10 45.77 Average: 0 42.23 0.27 6.21 3.43 0.10 47.76 Average: 1 43.58 0.39 6.79 3.76 0.10 45.38 Average: 2 44.43 0.42 5.99 3.06 0.10 46.00 Average: 3 44.70 0.26 6.28 4.72 0.09 43.97