---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4083 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 600 13223 0 2215 15122 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:49:83:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe49:837d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4083) 09/22/26 _x86_64_ (4 CPU) 06:47:54 LINUX RESTART (4 CPU) 06:48:01 tps rtps wtps bread/s bwrtn/s 06:49:01 286.32 54.09 232.23 3619.93 32218.76 06:50:01 137.87 14.76 123.11 727.89 35701.83 Average: 212.09 34.42 177.66 2173.79 33960.44 06:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 13913104 15530520 2511864 15.29 67020 1750096 793116 4.54 691772 1603916 201784 06:50:01 12860572 14764180 3564396 21.70 78060 2010816 1706976 9.77 1497092 1821540 44276 Average: 13386838 15147350 3038130 18.50 72540 1880456 1250046 7.15 1094432 1712728 123030 06:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:49:01 ens3 349.28 246.79 2020.46 75.45 0.00 0.00 0.00 0.00 06:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:50:01 ens3 179.36 154.52 1227.57 145.33 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 264.31 200.65 1623.98 110.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4083) 09/22/26 _x86_64_ (4 CPU) 06:47:54 LINUX RESTART (4 CPU) 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 21.78 0.00 2.07 3.60 0.01 72.54 06:49:01 0 12.77 0.00 1.65 5.63 0.00 79.94 06:49:01 1 26.31 0.00 2.24 4.17 0.02 67.26 06:49:01 2 30.18 0.00 2.19 2.82 0.00 64.81 06:49:01 3 17.85 0.00 2.20 1.79 0.00 78.16 06:50:01 all 53.04 0.00 2.48 0.72 0.02 43.74 06:50:01 0 52.04 0.00 2.70 0.97 0.02 44.27 06:50:01 1 50.85 0.00 2.21 0.55 0.02 46.37 06:50:01 2 58.07 0.00 2.69 0.15 0.03 39.05 06:50:01 3 51.18 0.00 2.37 1.19 0.02 45.24 Average: all 37.40 0.00 2.28 2.16 0.01 58.15 Average: 0 32.38 0.00 2.18 3.31 0.01 62.13 Average: 1 38.58 0.00 2.23 2.36 0.02 56.81 Average: 2 44.11 0.00 2.44 1.49 0.02 51.94 Average: 3 34.50 0.00 2.29 1.49 0.01 61.71