---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12222 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 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 1612 12113 0 2313 14110 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:55:46:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe55:4664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12222) 07/25/26 _x86_64_ (4 CPU) 18:37:12 LINUX RESTART (4 CPU) 18:38:00 tps rtps wtps bread/s bwrtn/s 18:39:01 185.31 17.14 168.17 655.24 22792.59 18:40:01 28.15 3.33 24.81 145.44 2368.81 Average: 107.38 10.30 97.08 402.45 12665.08 18:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:39:01 12655156 14662904 3769812 22.95 78076 2113708 1751144 10.02 1597720 1924204 14292 18:40:01 12431096 14473828 3993872 24.32 81016 2145424 1824448 10.44 1855704 1889836 28216 Average: 12543126 14568366 3881842 23.63 79546 2129566 1787796 10.23 1726712 1907020 21254 18:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:39:01 ens3 474.61 333.67 3852.36 85.12 0.00 0.00 0.00 0.00 18:39:01 lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 18:40:01 ens3 315.53 199.23 402.83 173.43 0.00 0.00 0.00 0.00 18:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 395.73 267.01 2141.85 128.91 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12222) 07/25/26 _x86_64_ (4 CPU) 18:37:12 LINUX RESTART (4 CPU) 18:38:00 CPU %user %nice %system %iowait %steal %idle 18:39:01 all 41.27 0.00 2.25 0.87 0.09 55.52 18:39:01 0 43.25 0.00 3.01 1.63 0.10 52.02 18:39:01 1 36.87 0.00 1.99 0.51 0.10 60.53 18:39:01 2 45.20 0.00 1.95 0.54 0.08 52.23 18:39:01 3 39.76 0.00 2.03 0.81 0.10 57.31 18:40:01 all 27.89 0.00 1.34 0.20 0.06 70.50 18:40:01 0 23.30 0.00 1.20 0.05 0.08 75.36 18:40:01 1 24.16 0.00 1.03 0.02 0.05 74.74 18:40:01 2 25.70 0.00 1.57 0.54 0.05 72.14 18:40:01 3 38.39 0.00 1.59 0.20 0.08 59.74 Average: all 34.63 0.00 1.80 0.54 0.08 62.95 Average: 0 33.34 0.00 2.11 0.84 0.09 63.61 Average: 1 30.56 0.00 1.51 0.26 0.07 67.59 Average: 2 35.52 0.00 1.76 0.54 0.07 62.11 Average: 3 39.08 0.00 1.81 0.51 0.09 58.51