---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3852 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: 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): 0-3 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 611 13247 0 2180 15111 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:40:f1:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe40:f1ac/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-3852) 10/21/26 _x86_64_ (4 CPU) 03:21:44 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:02 186.09 18.91 167.18 697.23 53842.05 03:24:01 153.00 19.80 133.20 535.05 17046.24 Average: 169.69 19.35 150.34 616.84 35601.81 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:02 13775008 15467772 2649960 16.13 66544 1822616 895688 5.13 754356 1670136 272016 03:24:01 13635708 15542108 2789260 16.98 79128 2011340 775588 4.44 725532 1816540 28984 Average: 13705358 15504940 2719610 16.56 72836 1916978 835638 4.78 739944 1743338 150500 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:02 ens3 98.12 64.05 1365.73 11.31 0.00 0.00 0.00 0.00 03:23:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 172.41 128.03 1038.86 36.51 0.00 0.00 0.00 0.00 03:24:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 134.94 95.77 1203.70 23.80 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3852) 10/21/26 _x86_64_ (4 CPU) 03:21:44 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:02 all 17.23 0.00 1.30 5.27 0.01 76.18 03:23:02 0 26.02 0.00 1.20 1.23 0.02 71.53 03:23:02 1 1.25 0.00 0.61 13.51 0.02 84.62 03:23:02 2 12.89 0.00 1.37 5.19 0.00 80.54 03:23:02 3 28.63 0.00 2.05 1.20 0.02 68.10 03:24:01 all 27.67 0.00 2.22 0.76 0.01 69.34 03:24:01 0 30.19 0.00 2.37 0.36 0.02 67.06 03:24:01 1 12.66 0.00 2.00 1.36 0.00 83.98 03:24:01 2 32.32 0.00 2.43 1.17 0.02 64.06 03:24:01 3 35.44 0.00 2.07 0.15 0.02 62.32 Average: all 22.41 0.00 1.76 3.03 0.01 72.79 Average: 0 28.09 0.00 1.78 0.80 0.02 69.31 Average: 1 6.91 0.00 1.30 7.48 0.01 84.30 Average: 2 22.52 0.00 1.90 3.20 0.01 72.37 Average: 3 32.01 0.00 2.06 0.68 0.02 65.23