---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4099 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 599 13221 0 2219 15124 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:63:44:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe63:4475/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4099) 09/22/26 _x86_64_ (4 CPU) 07:18:44 LINUX RESTART (4 CPU) 07:19:02 tps rtps wtps bread/s bwrtn/s 07:20:01 199.36 20.98 178.38 774.24 52925.54 07:21:01 127.58 13.33 114.25 668.42 15072.02 Average: 163.17 17.12 146.04 720.89 33839.76 07:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 13859608 15625376 2565360 15.62 70644 1887688 759332 4.35 591360 1747212 336396 07:21:01 12929668 14840224 3495300 21.28 78700 2017224 1644124 9.41 1428608 1825224 36520 Average: 13394638 15232800 3030330 18.45 74672 1952456 1201728 6.88 1009984 1786218 186458 07:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 07:20:01 ens3 111.22 69.92 1679.19 11.40 0.00 0.00 0.00 0.00 07:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:21:01 ens3 165.06 141.34 902.12 154.97 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 138.36 105.93 1287.39 83.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4099) 09/22/26 _x86_64_ (4 CPU) 07:18:44 LINUX RESTART (4 CPU) 07:19:02 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 19.19 0.00 1.79 3.23 0.00 75.79 07:20:01 0 24.81 0.00 1.89 3.18 0.00 70.12 07:20:01 1 13.45 0.00 1.53 1.95 0.00 83.06 07:20:01 2 19.65 0.00 1.71 0.51 0.00 78.13 07:20:01 3 18.85 0.00 2.03 7.32 0.00 71.80 07:21:01 all 58.27 0.00 2.65 0.50 0.02 38.56 07:21:01 0 58.39 0.00 2.39 0.28 0.02 38.91 07:21:01 1 59.67 0.00 2.63 0.23 0.02 37.44 07:21:01 2 59.09 0.00 2.74 1.15 0.03 36.99 07:21:01 3 55.92 0.00 2.85 0.33 0.02 40.88 Average: all 38.89 0.00 2.22 1.86 0.01 57.02 Average: 0 41.74 0.00 2.14 1.72 0.01 54.39 Average: 1 36.72 0.00 2.08 1.09 0.01 60.10 Average: 2 39.53 0.00 2.23 0.83 0.02 57.39 Average: 3 37.54 0.00 2.44 3.80 0.01 56.21