---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34590 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 623 12443 0 2973 15090 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:39:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fedf:3955/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34590) 08/29/24 _x86_64_ (4 CPU) 18:53:48 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:03 285.72 67.52 218.20 4573.24 19541.81 18:56:01 176.73 35.98 140.75 2394.48 26662.30 Average: 232.15 52.02 180.13 3502.32 23041.72 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:03 13925088 15545724 2499880 15.22 64960 1755568 812476 4.65 701748 1584660 181528 18:56:01 11645256 14163472 4779712 29.10 81472 2612652 2039804 11.67 2225384 2288748 459392 Average: 12785172 14854598 3639796 22.16 73216 2184110 1426140 8.16 1463566 1936704 320460 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:03 ens3 408.57 251.27 1775.77 76.38 0.00 0.00 0.00 0.00 18:55:03 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 18:56:01 ens3 582.87 495.93 5135.39 118.49 0.00 0.00 0.00 0.00 18:56:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 494.24 371.53 3427.12 97.08 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34590) 08/29/24 _x86_64_ (4 CPU) 18:53:48 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:03 all 23.08 0.00 2.40 3.16 0.05 71.30 18:55:03 0 15.70 0.00 2.20 4.36 0.05 77.68 18:55:03 1 32.72 0.00 3.32 3.52 0.08 60.35 18:55:03 2 17.77 0.00 1.89 2.57 0.05 77.72 18:55:03 3 26.19 0.00 2.18 2.19 0.07 69.38 18:56:01 all 39.14 0.00 2.37 3.23 0.10 55.16 18:56:01 0 38.83 0.00 2.29 1.94 0.10 56.84 18:56:01 1 42.89 0.00 2.17 3.25 0.09 51.60 18:56:01 2 39.05 0.00 2.05 3.90 0.09 54.92 18:56:01 3 35.85 0.00 2.96 3.82 0.09 57.29 Average: all 30.97 0.00 2.39 3.19 0.08 63.37 Average: 0 27.05 0.00 2.25 3.17 0.08 67.45 Average: 1 37.71 0.00 2.76 3.39 0.09 56.05 Average: 2 28.21 0.00 1.96 3.22 0.07 66.54 Average: 3 30.94 0.00 2.56 2.99 0.08 63.43