---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5269 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 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 546 12977 0 2516 15162 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:f1:1f:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fef1:1f0a/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-5269) 09/26/26 _x86_64_ (4 CPU) 05:03:25 LINUX RESTART (4 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 150.50 15.51 134.99 402.10 30853.35 05:06:01 105.05 15.36 89.69 1155.27 14639.56 Average: 127.58 15.43 112.15 781.85 22678.34 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13299804 15194832 3125164 19.03 72780 2010612 1201372 6.88 1037012 1847944 230276 05:06:01 13254012 15490336 3170956 19.31 101504 2302720 814524 4.66 818220 2073876 166072 Average: 13276908 15342584 3148060 19.17 87142 2156666 1007948 5.77 927616 1960910 198174 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 05:05:01 ens3 256.38 174.22 3262.55 36.71 0.00 0.00 0.00 0.00 05:06:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 05:06:01 ens3 119.45 75.55 936.39 19.52 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 187.34 124.47 2089.70 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5269) 09/26/26 _x86_64_ (4 CPU) 05:03:25 LINUX RESTART (4 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 25.51 0.00 1.89 2.10 0.01 70.49 05:05:01 0 30.66 0.00 2.32 0.68 0.00 66.34 05:05:01 1 37.60 0.00 1.92 0.60 0.02 59.87 05:05:01 2 14.00 0.00 1.45 0.46 0.02 84.08 05:05:01 3 19.78 0.00 1.91 6.68 0.02 71.61 05:06:01 all 24.60 0.00 1.81 0.93 0.01 72.65 05:06:01 0 11.56 0.00 1.25 0.05 0.02 87.12 05:06:01 1 27.79 0.00 1.77 0.65 0.02 69.77 05:06:01 2 52.35 0.00 2.75 0.47 0.02 44.41 05:06:01 3 6.76 0.00 1.45 2.53 0.00 89.26 Average: all 25.05 0.00 1.85 1.51 0.01 71.58 Average: 0 21.04 0.00 1.78 0.36 0.01 76.81 Average: 1 32.64 0.00 1.85 0.62 0.02 64.87 Average: 2 33.35 0.00 2.11 0.46 0.02 64.06 Average: 3 13.19 0.00 1.68 4.58 0.01 80.54