---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9850 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: 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): 0,1 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 7.3G 12G 38% / 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 374 1618 0 1950 3312 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:d4:7c:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed4:7c31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9850) 03/27/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 103.65 25.71 77.94 1005.57 6321.35 10:33:01 55.96 0.69 55.26 33.76 8943.03 10:34:01 41.08 0.88 40.19 97.45 4377.80 Average: 66.96 9.14 57.81 380.85 6534.01 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1732188 3341368 2306864 57.11 51448 1713548 667464 13.12 609788 1534504 184900 10:33:01 1717688 3437480 2321364 57.47 63172 1804040 553120 10.87 493404 1649088 80592 10:34:01 1601292 3333108 2437760 60.35 66172 1813408 652172 12.82 610340 1649436 11788 Average: 1683723 3370652 2355329 58.31 60264 1776999 624252 12.27 571177 1611009 92427 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:32:02 ens3 477.39 264.89 1481.02 68.58 0.00 0.00 0.00 0.00 10:33:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 73.00 48.53 291.85 9.24 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 18.48 16.55 14.59 6.76 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 190.28 110.33 597.52 28.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9850) 03/27/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 41.51 0.00 3.50 7.85 3.42 43.73 10:32:02 0 34.48 0.00 3.14 8.42 3.47 50.49 10:32:02 1 48.60 0.00 3.85 7.27 3.37 36.91 10:33:01 all 42.72 0.00 3.14 2.91 2.21 49.03 10:33:01 0 38.61 0.00 2.91 4.62 1.78 52.09 10:33:01 1 46.79 0.00 3.36 1.21 2.64 46.00 10:34:01 all 42.83 0.00 2.12 3.06 2.00 49.99 10:34:01 0 42.49 0.00 1.86 4.31 1.91 49.44 10:34:01 1 43.18 0.00 2.39 1.81 2.10 50.52 Average: all 42.35 0.00 2.92 4.62 2.55 47.56 Average: 0 38.51 0.00 2.64 5.80 2.39 50.66 Average: 1 46.19 0.00 3.20 3.44 2.70 44.46