---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4131 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 579 13246 0 2213 15139 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:cc:53:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fecc:5352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4131) 10/21/25 _x86_64_ (4 CPU) 09:19:23 LINUX RESTART (4 CPU) 09:20:02 tps rtps wtps bread/s bwrtn/s 09:21:01 75.56 23.52 52.04 780.61 39923.95 09:22:01 42.76 1.63 41.13 63.86 13952.21 09:23:01 70.37 0.73 69.64 96.65 9173.14 Average: 62.83 8.55 54.28 311.10 20910.82 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 14106952 15534676 2318008 14.11 46636 1590032 793176 4.54 692016 1427244 32676 09:22:01 13885728 15502968 2539232 15.46 60264 1754736 799408 4.57 797684 1520708 111252 09:23:01 13726980 15532956 2697980 16.43 79200 1914376 745880 4.27 778780 1678168 80212 Average: 13906553 15523533 2518407 15.33 62033 1753048 779488 4.46 756160 1542040 74713 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:21:01 ens3 65.02 52.89 298.43 25.70 0.00 0.00 0.00 0.00 09:22:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 09:22:01 ens3 45.94 33.84 656.51 6.58 0.00 0.00 0.00 0.00 09:23:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 44.53 29.78 636.07 6.29 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 51.76 38.76 531.63 12.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4131) 10/21/25 _x86_64_ (4 CPU) 09:19:23 LINUX RESTART (4 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 7.15 0.00 0.85 25.12 0.05 66.83 09:21:01 0 11.85 0.00 1.02 7.76 0.08 79.28 09:21:01 1 9.00 0.00 0.85 27.58 0.02 62.56 09:21:01 2 5.33 0.00 0.80 20.68 0.05 73.14 09:21:01 3 2.40 0.00 0.71 44.48 0.05 52.35 09:22:01 all 14.61 0.00 1.37 10.92 0.06 73.03 09:22:01 0 14.46 0.00 1.42 0.17 0.08 83.87 09:22:01 1 16.17 0.00 1.27 3.02 0.05 79.49 09:22:01 2 14.02 0.00 1.49 38.83 0.07 45.60 09:22:01 3 13.78 0.00 1.30 1.67 0.05 83.20 09:23:01 all 12.24 0.00 0.86 12.02 0.04 74.83 09:23:01 0 5.87 0.00 0.55 0.88 0.02 92.68 09:23:01 1 34.64 0.00 1.67 7.34 0.08 56.27 09:23:01 2 2.18 0.00 0.27 6.48 0.03 91.04 09:23:01 3 6.28 0.00 0.94 33.39 0.03 59.36 Average: all 11.36 0.00 1.03 15.97 0.05 71.59 Average: 0 10.72 0.00 1.00 2.91 0.06 85.31 Average: 1 20.00 0.00 1.27 12.57 0.05 66.12 Average: 2 7.19 0.00 0.85 22.02 0.05 69.88 Average: 3 7.52 0.00 0.99 26.41 0.04 65.04