---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6603 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 560 13285 0 2194 15162 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:68:d7:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe68:d762/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6603) 10/30/26 _x86_64_ (4 CPU) 14:31:58 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 333.29 104.13 229.16 5361.81 48692.70 14:34:01 121.91 1.22 120.70 137.31 20292.48 Average: 227.61 52.68 174.93 2749.78 34493.78 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 14092516 15562644 2332452 14.20 48064 1628924 780868 4.47 679788 1454320 125088 14:34:01 13634360 15548188 2790608 16.99 79284 2018612 770940 4.41 711892 1833540 229004 Average: 13863438 15555416 2561530 15.60 63674 1823768 775904 4.44 695840 1643930 177046 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 352.27 267.09 1756.76 77.05 0.00 0.00 0.00 0.00 14:33:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 ens3 94.70 57.71 1481.48 10.21 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 223.49 162.41 1619.13 43.63 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6603) 10/30/26 _x86_64_ (4 CPU) 14:31:58 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.30 0.00 2.76 12.44 0.02 65.49 14:33:01 0 24.95 0.00 3.06 9.35 0.02 62.62 14:33:01 1 22.98 0.00 1.96 14.09 0.02 60.96 14:33:01 2 17.51 0.00 3.85 21.76 0.02 56.86 14:33:01 3 11.73 0.00 2.14 4.60 0.02 81.51 14:34:01 all 20.46 0.00 1.45 1.96 0.01 76.12 14:34:01 0 8.12 0.00 0.88 0.70 0.02 90.28 14:34:01 1 59.93 0.00 2.99 1.82 0.03 35.23 14:34:01 2 10.11 0.00 1.37 5.08 0.00 83.44 14:34:01 3 3.79 0.00 0.60 0.23 0.00 95.38 Average: all 19.88 0.00 2.10 7.19 0.01 70.81 Average: 0 16.53 0.00 1.97 5.02 0.02 76.46 Average: 1 41.47 0.00 2.47 7.95 0.03 48.08 Average: 2 13.80 0.00 2.61 13.40 0.01 70.18 Average: 3 7.74 0.00 1.37 2.41 0.01 88.47