---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3171 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 8.6G 69G 12% / 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 1100 12540 0 2399 14622 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:12:94:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe12:94c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3171) 09/19/26 _x86_64_ (4 CPU) 00:37:37 LINUX RESTART (4 CPU) 00:38:01 tps rtps wtps bread/s bwrtn/s 00:39:02 127.25 14.73 112.51 311.28 49049.03 00:40:01 131.84 10.51 121.34 579.29 22280.02 Average: 129.52 12.64 116.89 444.16 35776.98 00:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:39:02 13782180 15561692 2642788 16.09 70032 1901356 1041600 5.96 662596 1750908 347292 00:40:01 13298640 15449576 3126328 19.03 77372 2255772 783216 4.48 913044 1966180 61636 Average: 13540410 15505634 2884558 17.56 73702 2078564 912408 5.22 787820 1858544 204464 00:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:39:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 00:39:02 ens3 144.74 97.57 1813.11 32.72 0.00 0.00 0.00 0.00 00:40:01 lo 2.05 2.05 0.11 0.11 0.00 0.00 0.00 0.00 00:40:01 ens3 649.69 411.03 3269.25 143.12 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 395.09 252.98 2535.06 87.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3171) 09/19/26 _x86_64_ (4 CPU) 00:37:37 LINUX RESTART (4 CPU) 00:38:01 CPU %user %nice %system %iowait %steal %idle 00:39:02 all 19.47 0.00 1.45 3.68 0.03 75.37 00:39:02 0 7.17 0.00 0.53 0.17 0.02 92.11 00:39:02 1 11.03 0.00 1.77 12.41 0.03 74.75 00:39:02 2 37.11 0.00 2.30 0.57 0.03 59.99 00:39:02 3 22.50 0.00 1.22 1.67 0.03 74.57 00:40:01 all 54.58 0.00 2.62 0.43 0.05 42.32 00:40:01 0 55.38 0.00 1.43 0.05 0.05 43.09 00:40:01 1 46.11 0.00 2.43 1.07 0.03 50.36 00:40:01 2 58.53 0.00 3.18 0.37 0.03 37.88 00:40:01 3 58.34 0.00 3.48 0.24 0.07 37.88 Average: all 36.87 0.00 2.03 2.07 0.04 58.98 Average: 0 31.04 0.00 0.98 0.11 0.03 67.84 Average: 1 28.50 0.00 2.10 6.77 0.03 62.61 Average: 2 47.71 0.00 2.74 0.47 0.03 49.04 Average: 3 40.24 0.00 2.34 0.96 0.05 56.41