---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38104 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 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 8.5G 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 1213 12575 0 2250 14512 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:34:cd:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe34:cd95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38104) 08/16/25 _x86_64_ (4 CPU) 00:37:20 LINUX RESTART (4 CPU) 00:38:01 tps rtps wtps bread/s bwrtn/s 00:39:01 162.04 15.00 147.04 364.34 37062.89 00:40:01 70.94 6.18 64.76 450.32 32859.59 Average: 116.49 10.59 105.90 407.33 34961.24 00:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:39:01 13385484 15180120 3039484 18.51 74528 1910528 1165216 6.67 1058156 1745344 136188 00:40:01 12951916 14928740 3473052 21.14 76976 2085784 1320388 7.56 1449504 1779368 55324 Average: 13168700 15054430 3256268 19.83 75752 1998156 1242802 7.11 1253830 1762356 95756 00:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:39:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 00:39:01 ens3 342.86 233.03 3068.08 43.64 0.00 0.00 0.00 0.00 00:40:01 lo 12.11 12.11 0.61 0.61 0.00 0.00 0.00 0.00 00:40:01 ens3 502.22 339.46 870.28 226.69 0.00 0.00 0.00 0.00 Average: lo 6.52 6.52 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 422.54 286.24 1969.18 135.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38104) 08/16/25 _x86_64_ (4 CPU) 00:37:20 LINUX RESTART (4 CPU) 00:38:01 CPU %user %nice %system %iowait %steal %idle 00:39:01 all 25.91 0.00 1.72 4.49 0.06 67.82 00:39:01 0 32.94 0.00 1.97 2.79 0.07 62.23 00:39:01 1 35.48 0.00 2.28 8.02 0.07 54.17 00:39:01 2 19.23 0.00 1.42 6.57 0.07 72.71 00:39:01 3 16.09 0.00 1.18 0.60 0.07 82.07 00:40:01 all 52.51 0.00 2.30 1.57 0.10 43.52 00:40:01 0 48.32 0.00 1.69 1.24 0.08 48.66 00:40:01 1 49.52 0.00 2.47 1.01 0.12 46.89 00:40:01 2 56.63 0.00 2.54 4.06 0.10 36.67 00:40:01 3 55.53 0.00 2.55 0.00 0.08 41.83 Average: all 39.19 0.00 2.01 3.03 0.08 55.69 Average: 0 40.62 0.00 1.83 2.02 0.08 55.45 Average: 1 42.49 0.00 2.37 4.52 0.09 50.53 Average: 2 37.89 0.00 1.98 5.32 0.08 54.73 Average: 3 35.76 0.00 1.86 0.30 0.07 62.01