---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6323 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 680K 1.6G 1% /run /dev/vda1 78G 8.8G 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 609 12665 0 2765 15100 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:ab:11:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feab:117b/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-6323) 10/25/25 _x86_64_ (4 CPU) 13:39:22 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps bread/s bwrtn/s 13:41:01 162.06 15.01 147.04 420.00 19261.55 13:42:01 161.79 34.23 127.56 2497.72 16979.44 13:43:01 68.78 9.08 59.70 434.79 15520.56 Average: 130.70 19.46 111.23 1121.36 17242.54 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13354304 15177256 3070664 18.70 78828 1930808 1289552 7.38 1079116 1749096 126244 13:42:01 13211132 15457108 3213836 19.57 130280 2254348 908216 5.20 893816 2011556 112988 13:43:01 12998660 15487452 3426308 20.86 135336 2477172 803560 4.60 962968 2141096 28048 Average: 13188032 15373939 3236936 19.71 114815 2220776 1000443 5.73 978633 1967249 89093 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 184.38 148.01 1988.13 29.45 0.00 0.00 0.00 0.00 13:41:01 lo 1.90 1.90 0.23 0.23 0.00 0.00 0.00 0.00 13:42:01 ens3 57.47 45.76 164.18 12.23 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 388.35 254.53 2595.78 59.90 0.00 0.00 0.00 0.00 13:43:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 210.22 149.45 1580.49 33.89 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6323) 10/25/25 _x86_64_ (4 CPU) 13:39:22 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.91 0.00 2.00 1.54 0.06 68.48 13:41:01 0 21.11 0.00 1.79 0.85 0.05 76.20 13:41:01 1 34.29 0.00 2.49 1.49 0.07 61.65 13:41:01 2 35.99 0.00 2.36 1.68 0.08 59.88 13:41:01 3 20.19 0.00 1.40 2.15 0.07 76.20 13:42:01 all 24.78 0.00 2.12 1.21 0.06 71.83 13:42:01 0 38.85 0.00 2.14 1.07 0.07 57.88 13:42:01 1 7.38 0.00 1.54 2.21 0.03 88.84 13:42:01 2 35.92 0.00 2.27 1.15 0.07 60.59 13:42:01 3 16.96 0.00 2.49 0.44 0.07 80.04 13:43:01 all 33.58 0.00 2.29 0.47 0.06 63.60 13:43:01 0 37.01 0.00 2.68 0.08 0.07 60.16 13:43:01 1 38.38 0.00 1.72 0.92 0.07 58.91 13:43:01 2 33.91 0.00 2.60 0.43 0.07 62.99 13:43:01 3 25.09 0.00 2.18 0.40 0.05 72.28 Average: all 28.77 0.00 2.14 1.07 0.06 67.97 Average: 0 32.39 0.00 2.20 0.67 0.06 64.68 Average: 1 26.64 0.00 1.92 1.54 0.06 69.85 Average: 2 35.27 0.00 2.41 1.09 0.07 61.16 Average: 3 20.76 0.00 2.03 0.99 0.06 76.16