---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8478 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 364 1630 0 1949 3322 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:c8:86:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fec8:86c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8478) 03/09/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 108.13 29.01 79.12 1230.59 7440.23 10:33:01 60.23 0.68 59.55 33.19 9357.41 10:34:01 38.98 3.37 35.61 175.84 3650.99 Average: 69.11 11.02 58.09 479.85 6816.35 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1732940 3341592 2306112 57.10 51472 1713016 659780 12.97 611060 1532588 180720 10:33:01 1708200 3426304 2330852 57.71 63556 1802724 569960 11.20 504804 1647704 68656 10:34:01 1684668 3417024 2354384 58.29 66412 1813404 574636 11.29 536860 1639216 10964 Average: 1708603 3394973 2330449 57.70 60480 1776381 601459 11.82 550908 1606503 86780 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:32:01 ens3 483.24 266.99 1490.52 68.61 0.00 0.00 0.00 0.00 10:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 67.81 43.65 286.47 8.73 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 16.26 14.71 11.83 7.62 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 189.10 108.45 596.26 28.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8478) 03/09/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 42.35 0.00 3.42 7.71 2.06 44.46 10:32:01 0 42.84 0.00 3.60 9.78 2.17 41.61 10:32:01 1 41.85 0.00 3.26 5.65 1.94 47.30 10:33:01 all 43.37 0.00 3.44 2.76 1.70 48.74 10:33:01 0 41.25 0.00 3.03 4.48 1.35 49.88 10:33:01 1 45.48 0.00 3.85 1.03 2.06 47.59 10:34:01 all 43.76 0.00 2.41 2.10 1.72 50.02 10:34:01 0 20.36 0.00 1.84 3.88 1.19 72.72 10:34:01 1 67.20 0.00 2.95 0.32 2.22 27.31 Average: all 43.16 0.00 3.09 4.19 1.82 47.74 Average: 0 34.79 0.00 2.82 6.05 1.57 54.77 Average: 1 51.51 0.00 3.35 2.33 2.07 40.73