---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2078 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 7.4G 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 349 1425 0 2168 3328 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:c3:7a:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec3:7ab9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2078) 05/29/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 102.53 24.13 78.40 948.11 6655.42 14:05:01 59.11 0.28 58.83 5.06 9668.38 14:06:01 86.57 27.45 59.12 2053.52 10314.28 14:07:01 8.20 0.03 8.17 5.87 2738.88 14:08:01 19.98 1.35 18.63 105.18 1932.48 Average: 55.28 10.65 44.63 623.53 6262.00 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1815464 3385844 2223588 55.05 52044 1675060 625244 12.29 528220 1535672 135784 14:05:01 1672932 3470032 2366120 58.58 64676 1877096 537020 10.56 455652 1727568 135764 14:06:01 1300676 3326888 2738376 67.80 74192 2086748 747812 14.70 683868 1846820 22452 14:07:01 1174860 3238304 2864192 70.91 74348 2123132 832640 16.37 788592 1868312 21468 14:08:01 1469276 3414752 2569776 63.62 76016 2008648 602408 11.84 598932 1776372 25968 Average: 1486642 3367164 2552410 63.19 68255 1954137 669025 13.15 611053 1750949 68287 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 492.65 248.31 1520.15 66.36 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 98.03 56.21 416.73 8.79 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 49.63 25.93 257.93 2.69 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.06 14.36 14.79 6.81 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 131.70 68.99 441.92 16.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2078) 05/29/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.46 0.00 3.98 7.15 1.99 45.42 14:04:01 0 37.94 0.00 3.47 7.91 2.06 48.61 14:04:01 1 44.98 0.00 4.52 6.39 1.92 42.20 14:05:01 all 42.60 0.00 2.76 3.48 1.99 49.17 14:05:01 0 20.86 0.00 1.74 1.25 1.66 74.49 14:05:01 1 64.65 0.00 3.78 5.75 2.33 23.48 14:06:01 all 39.47 0.00 7.26 4.09 2.09 47.09 14:06:01 0 54.77 0.00 6.93 3.41 2.24 32.64 14:06:01 1 24.12 0.00 7.59 4.78 1.92 61.59 14:07:01 all 45.91 0.00 2.90 0.24 1.69 49.26 14:07:01 0 45.93 0.00 3.07 0.15 1.44 49.41 14:07:01 1 45.89 0.00 2.72 0.33 1.96 49.10 14:08:01 all 44.05 0.00 2.83 1.33 1.91 49.87 14:08:01 0 40.79 0.00 2.55 0.23 1.87 54.56 14:08:01 1 47.32 0.00 3.12 2.42 1.96 45.18 Average: all 42.70 0.00 3.94 3.26 1.93 48.17 Average: 0 40.01 0.00 3.55 2.58 1.85 52.00 Average: 1 45.40 0.00 4.34 3.93 2.02 44.31