---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22884 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 8.2G 70G 11% / 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 541 13455 0 2043 15187 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:ba:96:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feba:96c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22884) 04/13/24 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 112.20 13.56 98.63 978.50 26975.37 03:25:01 124.39 18.69 105.69 494.97 25921.84 Average: 118.24 16.11 102.13 738.77 26453.03 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 13925624 15594676 2499344 15.22 68180 1796088 762840 4.37 645260 1628604 132084 03:25:01 13777072 15549876 2647896 16.12 77976 1884412 781788 4.47 733516 1680532 27604 Average: 13851348 15572276 2573620 15.67 73078 1840250 772314 4.42 689388 1654568 79844 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:24:02 ens3 49.08 32.81 798.26 6.74 0.00 0.00 0.00 0.00 03:25:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 03:25:01 ens3 162.84 132.05 767.56 52.12 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 105.48 82.01 783.04 29.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22884) 04/13/24 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 19.52 0.00 1.46 6.21 0.05 72.76 03:24:02 0 10.18 0.00 1.20 8.51 0.03 80.07 03:24:02 1 17.17 0.00 1.14 1.87 0.03 79.79 03:24:02 2 35.16 0.00 2.23 4.88 0.08 57.65 03:24:02 3 15.63 0.00 1.31 9.58 0.07 73.42 03:25:01 all 25.88 0.00 1.50 4.84 0.06 67.72 03:25:01 0 25.43 0.00 1.36 6.36 0.07 66.79 03:25:01 1 25.50 0.00 1.58 3.56 0.07 69.29 03:25:01 2 26.17 0.00 1.29 3.05 0.05 69.43 03:25:01 3 26.41 0.00 1.75 6.39 0.07 65.38 Average: all 22.67 0.00 1.48 5.53 0.06 70.26 Average: 0 17.73 0.00 1.28 7.45 0.05 73.49 Average: 1 21.29 0.00 1.36 2.71 0.05 74.59 Average: 2 30.70 0.00 1.77 3.97 0.07 63.49 Average: 3 20.97 0.00 1.53 8.00 0.07 69.43