---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-82 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 7.9G 12G 42% / 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 367 791 0 2785 3294 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:84:4d:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe84:4d28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-82) 10/15/26 _x86_64_ (2 CPU) 05:04:31 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 87.17 20.73 66.44 1682.92 10143.38 05:07:01 131.17 37.90 93.27 1557.21 25701.57 05:08:01 57.24 2.32 54.92 145.58 10643.03 Average: 91.86 20.32 71.55 1128.59 15496.56 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1583936 3429240 2455124 60.78 59080 1932516 560260 11.01 480132 1794732 243376 05:07:01 825416 3353568 3213644 79.56 81528 2560696 653460 12.84 612232 2361180 240508 05:08:01 771752 3336268 3267308 80.89 85764 2591292 625412 12.29 661468 2364384 9696 Average: 1060368 3373025 2978692 73.75 75457 2361501 613044 12.05 584611 2173432 164527 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 96.40 89.00 1611.29 14.63 0.00 0.00 0.00 0.00 05:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 74.63 60.03 1562.23 7.11 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 24.41 21.51 21.87 9.57 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 65.15 56.85 1065.16 10.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-82) 10/15/26 _x86_64_ (2 CPU) 05:04:31 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.74 0.00 2.57 4.40 0.10 53.19 05:06:01 0 48.32 0.00 2.98 7.47 0.10 41.13 05:06:01 1 31.17 0.00 2.17 1.32 0.08 65.26 05:07:01 all 37.21 0.00 2.98 6.24 0.10 53.47 05:07:01 0 25.95 0.00 2.14 6.51 0.10 65.29 05:07:01 1 48.46 0.00 3.81 5.97 0.10 41.65 05:08:01 all 41.82 0.00 2.30 2.60 0.09 53.18 05:08:01 0 67.64 0.00 2.72 2.54 0.12 26.99 05:08:01 1 16.17 0.00 1.89 2.67 0.07 79.20 Average: all 39.59 0.00 2.62 4.41 0.10 53.28 Average: 0 47.32 0.00 2.61 5.51 0.11 44.46 Average: 1 31.89 0.00 2.62 3.32 0.08 62.09