---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1441 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 nrip_save 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 8.7G 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 576 12895 0 2568 15145 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:79:97:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe79:9749/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1441) 09/30/25 _x86_64_ (4 CPU) 17:48:07 LINUX RESTART (4 CPU) 17:49:02 tps rtps wtps bread/s bwrtn/s 17:50:01 201.66 41.40 160.26 2455.85 39903.88 17:51:01 23.30 2.67 20.63 103.05 22280.82 17:52:01 37.59 3.20 34.39 295.50 16356.95 Average: 86.87 15.61 71.26 943.03 26103.35 17:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 12620828 14543584 3804140 23.16 76500 2033828 1665696 9.53 1740036 1820584 14976 17:51:01 11391912 13320856 5033056 30.64 76740 2039732 2874728 16.45 2992344 1794704 2116 17:52:01 13214824 15523796 3210144 19.54 80716 2409700 780584 4.47 919756 2036984 33948 Average: 12409188 14462745 4015780 24.45 77985 2161087 1773669 10.15 1884045 1884091 17013 17:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 ens3 361.14 273.31 3429.17 48.27 0.00 0.00 0.00 0.00 17:50:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 270.85 136.91 73.05 67.32 0.00 0.00 0.00 0.00 17:51:01 lo 32.14 32.14 39.20 39.20 0.00 0.00 0.00 0.00 17:52:01 ens3 873.01 492.22 2977.12 142.96 0.00 0.00 0.00 0.00 17:52:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 502.47 300.98 2152.73 86.40 0.00 0.00 0.00 0.00 Average: lo 11.27 11.27 13.19 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1441) 09/30/25 _x86_64_ (4 CPU) 17:48:07 LINUX RESTART (4 CPU) 17:49:02 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 42.80 0.00 1.91 2.40 0.08 52.81 17:50:01 0 44.58 0.00 1.38 0.71 0.07 53.26 17:50:01 1 48.11 0.00 3.04 2.82 0.10 45.93 17:50:01 2 40.16 0.00 1.34 4.07 0.07 54.37 17:50:01 3 38.38 0.00 1.89 1.99 0.07 57.67 17:51:01 all 56.35 0.00 0.98 0.88 0.08 41.71 17:51:01 0 51.73 0.00 1.07 2.88 0.08 44.24 17:51:01 1 63.63 0.00 0.89 0.10 0.08 35.30 17:51:01 2 57.58 0.00 0.62 0.00 0.08 41.72 17:51:01 3 52.48 0.00 1.32 0.52 0.10 45.58 17:52:01 all 35.28 0.00 1.93 0.93 0.06 61.80 17:52:01 0 35.52 0.00 1.24 1.64 0.08 61.52 17:52:01 1 29.68 0.00 2.41 1.34 0.05 66.52 17:52:01 2 49.29 0.00 2.08 0.75 0.07 47.82 17:52:01 3 26.63 0.00 2.02 0.02 0.03 71.30 Average: all 44.83 0.00 1.60 1.40 0.07 52.10 Average: 0 43.95 0.00 1.23 1.75 0.08 52.99 Average: 1 47.15 0.00 2.11 1.41 0.08 49.25 Average: 2 49.04 0.00 1.34 1.60 0.07 47.94 Average: 3 39.16 0.00 1.74 0.84 0.07 58.19