---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8297 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 7.8G 12G 41% / 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 369 938 0 2636 3292 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:42:a9:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe42:a903/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8297) 11/06/25 _x86_64_ (2 CPU) 05:04:48 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 98.65 32.53 66.12 1920.75 6357.47 05:07:01 58.16 11.68 46.48 1048.64 8669.45 05:08:01 113.06 37.93 75.14 1568.94 21351.51 05:09:01 37.53 2.18 35.34 128.11 7669.52 Average: 76.93 21.12 55.81 1167.10 11021.79 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1853044 3354344 2186008 54.12 39984 1625392 663028 13.03 569684 1471504 94608 05:07:01 1662020 3413936 2377032 58.85 59768 1840176 583168 11.46 517676 1682368 132056 05:08:01 974336 3317168 3064716 75.88 74920 2395652 706004 13.88 730176 2115484 54264 05:09:01 983340 3389172 3055712 75.65 82328 2444816 583124 11.46 597964 2226648 29436 Average: 1368185 3368655 2670867 66.13 64250 2076509 633831 12.46 603875 1874001 77591 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 368.64 216.91 1426.21 65.63 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 05:07:01 ens3 31.23 27.08 267.41 7.58 0.00 0.00 0.00 0.00 05:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 96.03 72.44 1541.39 7.69 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 11.60 10.83 11.27 5.09 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 127.28 82.04 813.85 21.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8297) 11/06/25 _x86_64_ (2 CPU) 05:04:48 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 45.08 0.00 3.25 5.72 1.79 44.16 05:06:02 0 52.70 0.00 3.52 8.30 1.89 33.59 05:06:02 1 37.50 0.00 2.98 3.14 1.68 54.70 05:07:01 all 42.21 0.00 2.80 3.01 1.77 50.21 05:07:01 0 42.09 0.00 2.52 5.19 1.59 48.61 05:07:01 1 42.34 0.00 3.07 0.83 1.96 51.81 05:08:01 all 36.84 0.00 3.25 5.39 1.76 52.77 05:08:01 0 30.76 0.00 2.55 2.11 1.76 62.82 05:08:01 1 42.93 0.00 3.96 8.70 1.77 42.65 05:09:01 all 42.03 0.00 2.29 1.33 1.80 52.55 05:09:01 0 19.10 0.00 1.54 1.79 1.41 76.17 05:09:01 1 65.12 0.00 3.05 0.87 2.20 28.76 Average: all 41.53 0.00 2.90 3.86 1.78 49.92 Average: 0 36.10 0.00 2.53 4.33 1.66 55.37 Average: 1 46.98 0.00 3.26 3.39 1.90 44.46