---> uname -a: Linux prd-centos8-builder-4c-4g-651.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12497 19 2521 14688 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:41:e2:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe41:e243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:5e:15:f9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 10:18:16 LINUX RESTART (4 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 86.10 7.61 78.49 1325.16 5781.04 10:21:01 AM 253.11 17.46 235.65 3949.76 12936.32 Average: 169.61 12.54 157.08 2637.57 9358.98 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 13175808 15075112 2963636 18.36 2688 2112044 1157644 6.74 212116 2388464 194112 10:21:01 AM 12760564 15001708 3378880 20.94 2688 2445612 1200016 6.98 442068 2536652 136420 Average: 12968186 15038410 3171258 19.65 2688 2278828 1178830 6.86 327092 2462558 165266 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 81.52 65.28 967.12 8.41 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 277.28 228.57 3185.81 46.28 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.41 146.93 2076.56 27.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 10:18:16 LINUX RESTART (4 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 19.93 0.00 2.39 0.89 0.08 76.71 10:20:01 AM 0 14.82 0.00 1.62 0.77 0.07 82.72 10:20:01 AM 1 11.87 0.00 1.76 0.38 0.05 85.94 10:20:01 AM 2 44.53 0.00 4.09 1.50 0.10 49.77 10:20:01 AM 3 8.47 0.00 2.09 0.90 0.08 88.45 10:21:01 AM all 30.91 0.00 3.47 4.81 0.11 60.68 10:21:01 AM 0 35.28 0.00 3.74 4.82 0.14 56.02 10:21:01 AM 1 25.80 0.00 2.70 5.98 0.12 65.40 10:21:01 AM 2 36.84 0.00 3.51 3.83 0.10 55.72 10:21:01 AM 3 25.64 0.00 3.96 4.61 0.10 65.69 Average: all 25.39 0.00 2.93 2.84 0.09 68.75 Average: 0 24.98 0.00 2.67 2.78 0.10 69.46 Average: 1 18.82 0.00 2.23 3.18 0.08 75.69 Average: 2 40.69 0.00 3.80 2.66 0.10 52.74 Average: 3 16.94 0.00 3.01 2.73 0.09 77.23