---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-726 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 9.1G 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 1106 11974 0 2959 14606 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:41:f5:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe41:f535/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-726) 09/27/25 _x86_64_ (4 CPU) 19:34:47 LINUX RESTART (4 CPU) 19:35:01 tps rtps wtps bread/s bwrtn/s 19:36:00 343.14 33.18 309.97 1150.61 35896.28 19:37:01 176.40 34.52 141.88 2073.23 47554.17 19:38:01 43.49 0.80 42.69 85.19 38037.53 Average: 187.62 22.90 164.72 1108.37 40534.98 19:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:00 13908528 15566884 2516440 15.32 69352 1783996 798240 4.57 655584 1635436 228792 19:37:01 12812928 15494848 3612040 21.99 81816 2773388 756560 4.33 913588 2430332 593308 19:38:01 12230284 14921272 4194684 25.54 83780 2780972 1293032 7.40 1836412 2089616 26680 Average: 12983913 15327668 3441055 20.95 78316 2446119 949277 5.43 1135195 2051795 282927 19:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:00 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 19:36:00 ens3 427.23 274.94 1911.40 80.58 0.00 0.00 0.00 0.00 19:37:01 lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 19:37:01 ens3 789.18 551.96 5372.26 144.01 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:38:01 ens3 182.79 113.43 61.55 209.89 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 468.18 314.76 2464.55 144.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-726) 09/27/25 _x86_64_ (4 CPU) 19:34:47 LINUX RESTART (4 CPU) 19:35:01 CPU %user %nice %system %iowait %steal %idle 19:36:00 all 22.66 0.00 1.82 5.54 0.06 69.92 19:36:00 0 13.65 0.00 1.39 11.53 0.05 73.39 19:36:00 1 11.17 0.00 1.22 4.91 0.07 82.63 19:36:00 2 19.49 0.00 1.22 1.46 0.03 77.79 19:36:00 3 46.31 0.00 3.45 4.27 0.07 45.91 19:37:01 all 49.21 0.00 2.45 2.65 0.09 45.60 19:37:01 0 53.53 0.00 2.50 2.05 0.08 41.84 19:37:01 1 52.22 0.00 2.22 0.64 0.12 44.80 19:37:01 2 37.41 0.00 2.36 6.49 0.10 53.64 19:37:01 3 53.63 0.00 2.72 1.40 0.10 42.15 19:38:01 all 34.66 0.00 1.00 2.28 0.06 62.00 19:38:01 0 35.11 0.00 0.75 1.34 0.07 62.74 19:38:01 1 42.68 0.00 1.19 0.50 0.07 55.57 19:38:01 2 27.31 0.00 1.06 5.75 0.05 65.83 19:38:01 3 33.63 0.00 1.00 1.50 0.05 63.82 Average: all 35.58 0.00 1.76 3.48 0.07 59.11 Average: 0 34.20 0.00 1.55 4.96 0.07 59.23 Average: 1 35.47 0.00 1.55 2.01 0.08 60.89 Average: 2 28.11 0.00 1.55 4.58 0.06 65.70 Average: 3 44.56 0.00 2.39 2.38 0.07 50.60