---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4939 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 365 1547 0 2031 3316 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:e0:fa:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fee0:faaf/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-4939) 02/04/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 106.50 28.33 78.17 1125.81 6502.78 14:05:01 72.04 4.08 67.96 89.85 10582.64 14:06:01 53.96 10.40 43.56 604.30 4804.40 Average: 77.50 14.27 63.23 606.65 7296.61 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1783028 3341432 2256024 55.86 52012 1663192 661288 13.00 574688 1522364 133112 14:05:01 1562740 3350200 2476312 61.31 68620 1861192 700992 13.78 593780 1692864 94252 14:06:01 1561084 3370428 2477968 61.35 72856 1879620 613264 12.05 592172 1701260 10788 Average: 1635617 3354020 2403435 59.50 64496 1801335 658515 12.94 586880 1638829 79384 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 440.36 241.01 1484.15 66.39 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 79.07 48.98 323.08 8.60 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 40.01 28.55 95.10 9.50 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 186.48 106.18 634.11 28.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4939) 02/04/26 _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 44.65 0.00 3.52 6.43 1.57 43.82 14:04:01 0 69.36 0.00 4.28 5.65 1.92 18.79 14:04:01 1 19.99 0.00 2.74 7.23 1.20 68.85 14:05:01 all 44.18 0.00 3.48 3.06 1.20 48.09 14:05:01 0 43.91 0.00 3.36 4.43 1.15 47.15 14:05:01 1 44.45 0.00 3.62 1.67 1.24 49.02 14:06:01 all 43.74 0.00 2.65 2.51 1.37 49.73 14:06:01 0 73.00 0.00 3.79 2.05 1.74 19.42 14:06:01 1 14.71 0.00 1.52 2.97 1.01 79.79 Average: all 44.19 0.00 3.21 4.00 1.38 47.22 Average: 0 62.09 0.00 3.81 4.04 1.60 28.45 Average: 1 26.33 0.00 2.62 3.95 1.15 65.94