---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3219 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 70G 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 545 13356 0 2138 15182 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:eb:1e:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feeb:1e53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3219) 10/19/26 _x86_64_ (4 CPU) 10:48:41 LINUX RESTART (4 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:02 157.91 29.73 128.18 950.91 58310.68 10:51:01 90.02 0.05 89.97 2.30 12806.24 10:52:01 1.22 0.00 1.22 0.00 14.93 Average: 83.01 9.98 73.03 319.50 23771.52 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 13703404 15477396 2721564 16.57 69836 1895808 1079856 6.18 747524 1742188 337668 10:51:01 13506488 15305300 2918480 17.77 71704 1917276 1217820 6.97 922208 1760408 200 10:52:01 13506988 15305836 2917980 17.77 71752 1917280 1217820 6.97 922236 1760416 176 Average: 13572293 15362844 2852675 17.37 71097 1910121 1171832 6.71 863989 1754337 112681 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 10:50:02 ens3 119.46 81.29 1811.78 31.59 0.00 0.00 0.00 0.00 10:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:51:01 ens3 41.25 38.87 310.05 9.25 0.00 0.00 0.00 0.00 10:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 1.45 0.67 0.44 0.86 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 54.13 40.28 709.64 13.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3219) 10/19/26 _x86_64_ (4 CPU) 10:48:41 LINUX RESTART (4 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 21.95 0.00 1.57 4.32 0.01 72.15 10:50:02 0 31.40 0.00 1.95 5.19 0.02 61.44 10:50:02 1 33.33 0.00 2.15 2.79 0.02 61.71 10:50:02 2 12.95 0.00 1.25 8.23 0.00 77.56 10:50:02 3 10.04 0.00 0.95 1.09 0.00 87.92 10:51:01 all 4.48 0.00 0.39 0.44 0.00 94.68 10:51:01 0 5.53 0.00 0.29 0.17 0.02 93.99 10:51:01 1 2.97 0.00 0.44 0.39 0.02 96.18 10:51:01 2 5.07 0.00 0.54 0.92 0.00 93.48 10:51:01 3 4.39 0.00 0.32 0.27 0.00 95.01 10:52:01 all 0.55 0.00 0.02 0.01 0.00 99.43 10:52:01 0 0.08 0.00 0.00 0.00 0.00 99.92 10:52:01 1 0.05 0.00 0.05 0.02 0.00 99.88 10:52:01 2 2.00 0.00 0.00 0.03 0.00 97.96 10:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 8.99 0.00 0.66 1.59 0.01 88.75 Average: 0 12.37 0.00 0.75 1.79 0.01 85.08 Average: 1 12.16 0.00 0.88 1.07 0.01 85.87 Average: 2 6.65 0.00 0.59 3.04 0.00 89.72 Average: 3 4.81 0.00 0.43 0.45 0.00 94.31