---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4174 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 368 1411 0 2163 3310 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:95:e4:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe95:e46c/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-4174) 06/24/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 99.72 21.81 77.90 858.39 5857.96 14:05:01 57.21 0.47 56.75 16.93 9593.47 14:06:01 89.89 27.26 62.62 2041.66 10346.81 14:07:01 7.78 0.03 7.75 5.86 2527.40 14:08:01 17.62 1.35 16.27 105.09 2107.76 Average: 54.43 10.18 44.25 605.44 6085.90 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1885840 3450736 2153220 53.31 52148 1670312 559976 11.01 465956 1528856 140152 14:05:01 1664388 3456784 2374672 58.79 64656 1872116 544276 10.70 468820 1722348 138052 14:06:01 1292304 3314136 2746756 68.00 74132 2082004 749096 14.72 697992 1842088 22240 14:07:01 1205984 3262636 2833076 70.14 74276 2116188 794268 15.61 762340 1862668 23220 14:08:01 1469796 3415828 2569264 63.61 75668 2009408 598940 11.77 597596 1775912 30304 Average: 1503662 3380024 2535398 62.77 68176 1950006 649311 12.76 598541 1746374 70794 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 249.96 140.19 1083.37 41.26 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 93.30 55.48 396.86 8.72 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 57.54 27.40 264.06 2.82 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 0.33 0.33 0.50 0.02 0.00 0.00 0.00 0.00 14:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:08:01 ens3 16.18 13.75 12.26 10.07 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 83.45 47.42 351.33 12.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4174) 06/24/26 _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 42.52 0.00 3.33 6.43 2.27 45.45 14:04:01 0 54.04 0.00 4.13 9.58 2.06 30.20 14:04:01 1 31.15 0.00 2.57 3.33 2.49 60.46 14:05:01 all 42.66 0.00 2.93 3.16 2.17 49.08 14:05:01 0 69.82 0.00 3.94 4.21 2.07 19.96 14:05:01 1 15.88 0.00 1.91 2.11 2.26 77.85 14:06:01 all 40.66 0.00 6.86 3.47 2.27 46.74 14:06:01 0 50.74 0.00 6.85 3.32 2.12 36.97 14:06:01 1 30.67 0.00 6.88 3.63 2.44 56.38 14:07:01 all 45.36 0.00 4.20 0.07 1.46 48.91 14:07:01 0 33.53 0.00 4.49 0.10 1.46 60.43 14:07:01 1 57.31 0.00 3.89 0.03 1.44 37.32 14:08:01 all 44.25 0.00 3.33 1.07 1.53 49.82 14:08:01 0 62.52 0.00 3.98 0.45 1.55 31.50 14:08:01 1 26.06 0.00 2.66 1.71 1.51 68.07 Average: all 43.09 0.00 4.13 2.84 1.94 48.00 Average: 0 54.10 0.00 4.68 3.52 1.85 35.85 Average: 1 32.15 0.00 3.58 2.17 2.03 60.07