---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1521 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: 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 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 8.6G 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 622 12913 0 2503 15089 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:bc:88:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:febc:8819/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1521) 09/15/26 _x86_64_ (4 CPU) 07:11:53 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 372.09 54.02 318.06 3619.93 69909.02 07:14:01 165.28 33.56 131.72 1841.79 20246.32 Average: 268.67 43.79 224.89 2730.78 45075.60 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13819768 15491072 2605200 15.86 66428 1802296 861648 4.93 732248 1651480 255592 07:14:01 12360488 14461252 4064480 24.75 95700 2179256 1855124 10.62 1839840 1953612 73124 Average: 13090128 14976162 3334840 20.30 81064 1990776 1358386 7.77 1286044 1802546 164358 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 ens3 332.96 246.69 2030.08 75.83 0.00 0.00 0.00 0.00 07:14:01 lo 3.58 3.58 0.30 0.30 0.00 0.00 0.00 0.00 07:14:01 ens3 496.82 321.18 2658.91 104.08 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 414.90 283.94 2344.52 89.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1521) 09/15/26 _x86_64_ (4 CPU) 07:11:53 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 22.06 0.00 2.13 4.28 0.01 71.51 07:13:01 0 19.93 0.00 1.79 2.41 0.00 75.86 07:13:01 1 11.25 0.00 1.29 5.32 0.02 82.12 07:13:01 2 40.68 0.00 3.12 2.97 0.02 53.21 07:13:01 3 16.37 0.00 2.31 6.43 0.02 74.87 07:14:01 all 41.32 0.00 2.79 0.94 0.01 54.94 07:14:01 0 44.81 0.00 2.74 0.32 0.02 52.11 07:14:01 1 33.37 0.00 2.80 1.36 0.00 62.48 07:14:01 2 45.25 0.00 2.44 1.50 0.00 50.81 07:14:01 3 41.83 0.00 3.19 0.57 0.02 54.39 Average: all 31.69 0.00 2.46 2.61 0.01 63.23 Average: 0 32.38 0.00 2.27 1.36 0.01 63.98 Average: 1 22.30 0.00 2.04 3.34 0.01 72.31 Average: 2 42.96 0.00 2.78 2.24 0.01 52.01 Average: 3 29.10 0.00 2.75 3.50 0.02 64.63