---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30875 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 612 12872 0 2554 15108 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:c6:7f:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fec6:7f33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30875) 07/26/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 183.43 34.94 148.48 1844.16 24242.54 17:50:01 50.89 9.12 41.78 722.15 11057.62 17:51:01 30.61 3.15 27.46 294.22 18819.80 Average: 87.78 15.63 72.15 948.53 18005.34 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13214908 15106276 3210060 19.54 75980 2003532 1223924 7.00 1137064 1831840 105492 17:50:01 12148276 14071596 4276692 26.04 76704 2034076 2121208 12.14 2240616 1789944 384 17:51:01 13174764 15459972 3250204 19.79 79988 2387460 842660 4.82 977776 2021580 27568 Average: 12845983 14879281 3578985 21.79 77557 2141689 1395931 7.99 1451819 1881121 44481 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 421.95 315.81 3844.33 49.71 0.00 0.00 0.00 0.00 17:50:01 lo 29.10 29.10 32.22 32.22 0.00 0.00 0.00 0.00 17:50:01 ens3 192.13 113.31 157.87 41.23 0.00 0.00 0.00 0.00 17:51:01 lo 3.55 3.55 6.91 6.91 0.00 0.00 0.00 0.00 17:51:01 ens3 703.18 492.25 2816.91 147.44 0.00 0.00 0.00 0.00 Average: lo 11.19 11.19 13.15 13.15 0.00 0.00 0.00 0.00 Average: ens3 439.18 307.08 2264.26 79.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30875) 07/26/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 27.81 0.00 1.98 1.89 0.08 68.24 17:49:01 0 19.29 0.00 1.87 3.55 0.08 75.21 17:49:01 1 48.06 0.00 2.79 1.92 0.08 47.15 17:49:01 2 25.77 0.00 1.65 0.94 0.07 71.58 17:49:01 3 18.10 0.00 1.58 1.16 0.07 79.09 17:50:01 all 62.86 0.00 1.05 0.30 0.10 35.69 17:50:01 0 53.29 0.00 1.21 0.27 0.10 45.13 17:50:01 1 73.56 0.00 0.80 0.48 0.10 25.05 17:50:01 2 64.84 0.00 1.30 0.08 0.10 33.68 17:50:01 3 59.68 0.00 0.89 0.38 0.10 38.95 17:51:01 all 41.93 0.00 1.93 0.71 0.08 55.35 17:51:01 0 38.28 0.00 2.27 1.69 0.08 57.68 17:51:01 1 40.59 0.00 1.55 0.00 0.08 57.78 17:51:01 2 48.71 0.00 2.17 0.37 0.10 48.65 17:51:01 3 40.14 0.00 1.77 0.79 0.08 57.22 Average: all 44.29 0.00 1.65 0.96 0.09 53.01 Average: 0 37.03 0.00 1.78 1.83 0.09 59.27 Average: 1 54.10 0.00 1.71 0.79 0.09 43.31 Average: 2 46.57 0.00 1.71 0.46 0.09 51.18 Average: 3 39.44 0.00 1.41 0.77 0.08 58.29