---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3647 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 563 13286 0 2190 15160 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:10:64:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86270sec preferred_lft 86270sec inet6 fe80::f816:3eff:fe10:64f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3647) 10/20/26 _x86_64_ (4 CPU) 08:49:59 LINUX RESTART (4 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 392.68 67.41 325.28 4455.92 49458.29 08:52:01 104.18 1.20 102.98 136.78 17307.25 Average: 248.43 34.30 214.13 2296.35 33382.77 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 14057620 15536504 2367348 14.41 51644 1632720 802640 4.59 706756 1458452 100188 08:52:01 13611180 15529096 2813788 17.13 79272 2022832 769288 4.40 730072 1836776 231740 Average: 13834400 15532800 2590568 15.77 65458 1827776 785964 4.50 718414 1647614 165964 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 ens3 395.50 290.47 1808.51 78.69 0.00 0.00 0.00 0.00 08:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:52:01 ens3 88.40 58.37 1425.62 16.58 0.00 0.00 0.00 0.00 08:52:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 241.95 174.42 1617.07 47.63 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3647) 10/20/26 _x86_64_ (4 CPU) 08:49:59 LINUX RESTART (4 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 21.13 0.00 2.84 2.80 0.01 73.21 08:51:01 0 24.15 0.00 2.00 0.70 0.02 73.13 08:51:01 1 22.64 0.00 4.74 6.46 0.00 66.16 08:51:01 2 13.22 0.00 2.26 3.22 0.02 81.29 08:51:01 3 24.52 0.00 2.39 0.84 0.02 72.24 08:52:01 all 20.86 0.00 1.63 1.43 0.01 76.07 08:52:01 0 18.51 0.00 1.70 2.26 0.00 77.53 08:52:01 1 32.65 0.00 2.07 3.16 0.02 62.10 08:52:01 2 18.13 0.00 1.27 0.25 0.02 80.34 08:52:01 3 14.16 0.00 1.47 0.05 0.00 84.32 Average: all 21.00 0.00 2.23 2.11 0.01 74.64 Average: 0 21.32 0.00 1.85 1.48 0.01 75.33 Average: 1 27.66 0.00 3.40 4.81 0.01 64.13 Average: 2 15.67 0.00 1.76 1.73 0.02 80.81 Average: 3 19.34 0.00 1.93 0.44 0.01 78.29