---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47356 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 8.7G 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 617 12857 0 2564 15103 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:01:74:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe01:749e/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-47356) 09/19/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 211.40 36.43 174.97 2165.11 47492.48 17:50:01 30.68 7.08 23.60 368.47 2363.07 17:51:01 27.30 3.12 24.18 293.55 12387.94 Average: 89.79 15.54 74.25 942.38 20747.83 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13164416 15070040 3260552 19.85 76236 2017292 1237408 7.08 1179012 1839736 56852 17:50:01 11975404 13900568 4449564 27.09 76816 2035808 2225348 12.74 2411468 1791944 656 17:51:01 13116208 15413000 3308760 20.14 80288 2398856 884852 5.06 1027340 2029756 30000 Average: 12752009 14794536 3672959 22.36 77780 2150652 1449203 8.29 1539273 1887145 29169 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 369.46 283.59 3817.94 48.35 0.00 0.00 0.00 0.00 17:50:01 lo 30.44 30.44 35.59 35.59 0.00 0.00 0.00 0.00 17:50:01 ens3 169.31 101.87 131.01 44.55 0.00 0.00 0.00 0.00 17:51:01 lo 2.40 2.40 3.56 3.56 0.00 0.00 0.00 0.00 17:51:01 ens3 726.11 463.27 2916.58 122.03 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 13.07 13.07 0.00 0.00 0.00 0.00 Average: ens3 421.62 282.91 2288.51 71.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47356) 09/19/25 _x86_64_ (4 CPU) 17:47:21 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 29.47 0.00 1.88 2.66 0.07 65.92 17:49:01 0 19.69 0.00 1.51 0.55 0.05 78.20 17:49:01 1 33.42 0.00 2.29 2.24 0.08 61.97 17:49:01 2 17.47 0.00 1.04 6.22 0.05 75.22 17:49:01 3 47.34 0.00 2.69 1.62 0.08 48.27 17:50:01 all 62.77 0.00 1.05 0.14 0.09 35.95 17:50:01 0 57.77 0.00 1.09 0.05 0.08 41.00 17:50:01 1 62.68 0.00 1.02 0.17 0.08 36.05 17:50:01 2 66.88 0.00 1.42 0.30 0.10 31.29 17:50:01 3 63.73 0.00 0.69 0.05 0.07 35.47 17:51:01 all 39.24 0.00 1.71 0.55 0.06 58.44 17:51:01 0 36.07 0.00 1.82 0.08 0.07 61.95 17:51:01 1 38.46 0.00 1.77 0.75 0.05 58.96 17:51:01 2 39.75 0.00 1.82 1.07 0.08 57.28 17:51:01 3 42.65 0.00 1.42 0.30 0.08 55.55 Average: all 43.82 0.00 1.55 1.12 0.07 53.44 Average: 0 37.81 0.00 1.48 0.23 0.07 60.42 Average: 1 44.85 0.00 1.69 1.05 0.07 52.33 Average: 2 41.38 0.00 1.43 2.53 0.08 54.59 Average: 3 51.24 0.00 1.60 0.66 0.08 46.43