---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9727 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 7.5G 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 380 1317 0 2245 3296 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:a0:c1:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea0:c145/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9727) 09/01/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 99.33 33.94 65.39 2224.43 6454.39 17:49:01 56.55 11.69 44.85 1063.29 8439.57 17:50:01 82.72 25.25 57.47 791.33 10040.73 17:51:01 27.51 0.55 26.96 66.39 4293.02 Average: 66.53 17.86 48.67 1036.36 7307.07 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1865728 3375000 2173324 53.81 40340 1632492 641488 12.61 550196 1477504 103316 17:49:01 1581876 3414520 2457176 60.84 58868 1920408 583136 11.46 505248 1771240 196484 17:50:01 1375616 3389932 2663436 65.94 68304 2084580 585684 11.51 588688 1877440 96404 17:51:01 1376876 3402428 2662176 65.91 69916 2093996 576804 11.34 590568 1873992 10448 Average: 1550024 3395470 2489028 61.62 59357 1932869 596778 11.73 558675 1750044 101663 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 462.46 251.39 1478.73 70.45 0.00 0.00 0.00 0.00 17:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:49:01 ens3 55.81 51.80 680.76 7.10 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 98.12 78.14 908.82 15.12 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 12.80 13.88 8.26 11.04 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 157.28 98.80 769.13 25.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9727) 09/01/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 43.62 0.00 3.42 5.55 1.71 45.70 17:48:01 0 41.77 0.00 2.50 4.65 1.78 49.29 17:48:01 1 45.48 0.00 4.32 6.48 1.64 42.09 17:49:01 all 41.99 0.00 2.99 2.54 1.63 50.85 17:49:01 0 61.47 0.00 3.50 0.43 1.79 32.81 17:49:01 1 22.70 0.00 2.47 4.62 1.47 68.74 17:50:01 all 42.31 0.00 3.26 3.21 1.67 49.55 17:50:01 0 55.82 0.00 3.20 1.55 1.88 37.55 17:50:01 1 28.81 0.00 3.33 4.86 1.45 61.55 17:51:01 all 41.79 0.00 2.04 1.42 1.36 53.38 17:51:01 0 69.15 0.00 3.13 0.37 1.90 25.45 17:51:01 1 14.63 0.00 0.96 2.47 0.83 81.12 Average: all 42.43 0.00 2.93 3.18 1.59 49.88 Average: 0 57.05 0.00 3.08 1.75 1.84 36.27 Average: 1 27.85 0.00 2.76 4.60 1.35 63.44