---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14341 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 358 1364 0 2221 3320 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:38:61:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe38:6157/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14341) 10/04/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 119.98 18.78 101.20 696.42 7852.02 14:05:01 113.92 28.08 85.83 2100.00 18873.73 14:06:01 16.74 7.03 9.71 583.94 3592.40 Average: 83.54 17.96 65.58 1126.70 10105.20 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1618868 3375076 2420192 59.92 60048 1844008 623940 12.26 538816 1705000 298344 14:05:01 1242248 3310204 2796812 69.24 72668 2129324 746912 14.68 687916 1901964 28580 14:06:01 1366828 3363588 2672232 66.16 73564 2061472 634844 12.48 640948 1835240 23820 Average: 1409315 3349623 2629745 65.11 68760 2011601 668565 13.14 622560 1814068 116915 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 267.54 165.46 1356.00 17.89 0.00 0.00 0.00 0.00 14:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 101.00 71.20 610.83 8.53 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 4.52 3.22 2.91 1.58 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.35 79.95 656.54 9.33 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14341) 10/04/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.73 0.00 2.88 7.70 0.10 50.59 14:04:01 0 34.07 0.00 2.49 11.52 0.10 51.82 14:04:01 1 43.39 0.00 3.25 3.87 0.12 49.37 14:05:01 all 39.42 0.00 7.42 5.90 0.12 47.14 14:05:01 0 49.71 0.00 7.34 6.70 0.13 36.12 14:05:01 1 29.12 0.00 7.50 5.11 0.10 58.16 14:06:01 all 47.17 0.00 2.73 0.49 0.10 49.52 14:06:01 0 39.51 0.00 2.25 0.50 0.08 57.66 14:06:01 1 54.85 0.00 3.21 0.47 0.10 41.38 Average: all 41.78 0.00 4.34 4.69 0.11 49.09 Average: 0 41.09 0.00 4.02 6.23 0.11 48.55 Average: 1 42.47 0.00 4.65 3.15 0.11 49.63