---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-787 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 9.3G 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 590 12275 0 3173 15119 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:64:f4:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe64:f489/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-787) 09/28/25 _x86_64_ (4 CPU) 01:12:25 LINUX RESTART (4 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 142.48 16.07 126.42 1232.06 38011.46 01:15:01 158.11 19.91 138.19 674.42 21354.31 01:16:01 68.51 1.77 66.74 77.59 23088.29 Average: 122.92 12.56 110.36 658.17 27425.88 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 13893388 15581820 2531580 15.41 70432 1812904 790176 4.52 645728 1662728 95340 01:15:01 12326352 14688796 4098616 24.95 91016 2445728 1457084 8.34 1607548 2221232 123788 01:16:01 12553856 15462184 3871112 23.57 97100 2969124 870836 4.98 1256736 2327976 26964 Average: 12924532 15244267 3500436 21.31 86183 2409252 1039365 5.95 1170004 2070645 82031 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 01:14:01 ens3 101.27 78.07 1147.17 23.72 0.00 0.00 0.00 0.00 01:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 675.30 575.75 8077.51 85.89 0.00 0.00 0.00 0.00 01:16:01 lo 21.46 21.46 1.93 1.93 0.00 0.00 0.00 0.00 01:16:01 ens3 302.98 314.23 979.15 2651.91 0.00 0.00 0.00 0.00 Average: lo 7.57 7.57 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 361.30 324.05 3413.87 925.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-787) 09/28/25 _x86_64_ (4 CPU) 01:12:25 LINUX RESTART (4 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 14.10 0.00 1.13 2.26 0.05 82.46 01:14:01 0 23.06 0.00 1.80 2.29 0.07 72.78 01:14:01 1 5.31 0.00 0.49 0.19 0.02 94.00 01:14:01 2 10.03 0.00 1.00 3.10 0.05 85.82 01:14:01 3 18.03 0.00 1.24 3.50 0.05 77.18 01:15:01 all 36.61 0.00 2.33 0.59 0.09 60.38 01:15:01 0 37.64 0.00 2.09 0.40 0.10 59.77 01:15:01 1 34.21 0.00 3.44 1.54 0.10 60.71 01:15:01 2 32.92 0.00 2.24 0.13 0.07 64.64 01:15:01 3 41.70 0.00 1.55 0.28 0.08 56.38 01:16:01 all 30.75 0.00 2.15 0.55 0.07 66.48 01:16:01 0 41.16 0.00 2.16 0.85 0.07 55.76 01:16:01 1 31.88 0.00 2.16 0.95 0.05 64.96 01:16:01 2 24.94 0.00 2.04 0.36 0.08 72.58 01:16:01 3 25.11 0.00 2.22 0.05 0.07 72.56 Average: all 27.22 0.00 1.87 1.13 0.07 69.70 Average: 0 34.00 0.00 2.02 1.18 0.08 62.73 Average: 1 23.88 0.00 2.04 0.90 0.06 73.12 Average: 2 22.71 0.00 1.76 1.19 0.07 74.27 Average: 3 28.34 0.00 1.67 1.27 0.07 68.66