---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4092 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 603 13218 0 2217 15119 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:21:0c:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe21:c7c/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-4092) 09/22/26 _x86_64_ (4 CPU) 07:04:23 LINUX RESTART (4 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 149.86 15.12 134.74 760.55 21565.84 07:07:01 66.06 0.45 65.61 17.60 8713.88 Average: 107.60 7.72 99.88 385.95 15085.87 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 13006892 14867844 3418076 20.81 75200 1973572 1733852 9.92 1383476 1792932 204608 07:07:01 13536340 15471036 2888628 17.59 80104 2038908 837424 4.79 805268 1838552 40680 Average: 13271616 15169440 3153352 19.20 77652 2006240 1285638 7.36 1094372 1815742 122644 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 07:06:01 ens3 193.66 144.43 2335.00 49.87 0.00 0.00 0.00 0.00 07:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:07:01 ens3 88.95 73.82 28.00 166.26 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 140.87 108.83 1171.81 108.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4092) 09/22/26 _x86_64_ (4 CPU) 07:04:23 LINUX RESTART (4 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 31.24 0.00 2.12 1.74 0.01 64.89 07:06:01 0 20.37 0.00 1.68 3.43 0.02 74.50 07:06:01 1 44.94 0.00 2.65 0.61 0.03 51.77 07:06:01 2 32.33 0.00 2.26 2.21 0.02 63.17 07:06:01 3 27.30 0.00 1.89 0.72 0.02 70.07 07:07:01 all 59.09 0.00 2.39 0.18 0.02 38.32 07:07:01 0 56.37 0.00 2.39 0.02 0.02 41.20 07:07:01 1 58.85 0.00 2.11 0.05 0.02 38.97 07:07:01 2 56.66 0.00 2.45 0.55 0.02 40.32 07:07:01 3 64.51 0.00 2.60 0.10 0.02 32.77 Average: all 45.27 0.00 2.25 0.96 0.02 51.50 Average: 0 38.49 0.00 2.04 1.71 0.02 57.74 Average: 1 51.94 0.00 2.38 0.33 0.03 45.32 Average: 2 44.58 0.00 2.36 1.38 0.02 51.67 Average: 3 46.07 0.00 2.25 0.41 0.02 51.26