---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6436 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / 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 596 12828 0 2614 15114 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:ca:91:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feca:9150/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6436) 10/30/26 _x86_64_ (4 CPU) 07:47:40 LINUX RESTART (4 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 146.33 35.99 110.33 1933.68 43441.43 07:50:01 178.27 30.48 147.79 2053.39 21893.55 Average: 162.30 33.24 129.06 1993.53 32667.49 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 13674688 15497364 2750272 16.74 70328 1943960 1134576 6.49 724616 1793200 346468 07:50:01 12604280 14931348 3820680 23.26 97100 2401124 1303680 7.46 1510664 2035440 170916 Average: 13139484 15214356 3285476 20.00 83714 2172542 1219128 6.98 1117640 1914320 258692 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 07:49:01 ens3 120.33 82.20 1811.93 18.12 0.00 0.00 0.00 0.00 07:50:01 lo 3.47 3.47 0.74 0.74 0.00 0.00 0.00 0.00 07:50:01 ens3 609.00 399.35 2922.94 1103.43 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 364.66 240.78 2367.44 560.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6436) 10/30/26 _x86_64_ (4 CPU) 07:47:40 LINUX RESTART (4 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 21.34 0.00 1.58 2.97 0.01 74.10 07:49:01 0 35.69 0.00 2.20 0.62 0.02 61.47 07:49:01 1 35.61 0.00 2.47 1.55 0.02 60.35 07:49:01 2 7.15 0.00 0.61 3.67 0.00 88.57 07:49:01 3 6.94 0.00 1.02 6.05 0.00 85.99 07:50:01 all 43.77 0.00 2.87 0.95 0.01 52.40 07:50:01 0 42.38 0.00 3.57 1.43 0.02 52.60 07:50:01 1 43.67 0.00 2.34 0.42 0.02 53.55 07:50:01 2 40.37 0.00 2.31 0.67 0.02 56.64 07:50:01 3 48.69 0.00 3.28 1.25 0.02 46.76 Average: all 32.54 0.00 2.22 1.96 0.01 63.26 Average: 0 39.04 0.00 2.89 1.03 0.02 57.03 Average: 1 39.64 0.00 2.40 0.99 0.02 56.96 Average: 2 23.70 0.00 1.46 2.17 0.01 72.66 Average: 3 27.81 0.00 2.15 3.65 0.01 66.38