---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4535 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 8.3G 70G 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 599 13329 0 2111 15128 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:91:85:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe91:852f/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-4535) 10/22/25 _x86_64_ (4 CPU) 18:48:22 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 144.52 16.08 128.44 1243.99 48121.88 18:51:01 95.87 13.83 82.04 537.11 8968.77 Average: 119.99 14.95 105.04 887.58 28380.84 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13871632 15562544 2553336 15.55 72016 1812960 779244 4.46 662140 1663960 86672 18:51:01 13647960 15489880 2777008 16.91 83868 1945960 847496 4.85 782520 1755212 26104 Average: 13759796 15526212 2665172 16.23 77942 1879460 813370 4.65 722330 1709586 56388 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 ens3 148.40 132.98 1145.87 34.29 0.00 0.00 0.00 0.00 18:50:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 18:51:01 ens3 210.46 171.02 1698.10 35.79 0.00 0.00 0.00 0.00 18:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 179.69 152.16 1424.31 35.05 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4535) 10/22/25 _x86_64_ (4 CPU) 18:48:22 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 12.72 0.00 1.11 4.58 0.06 81.54 18:50:01 0 1.97 0.00 0.58 6.55 0.09 90.81 18:50:01 1 6.95 0.00 0.63 0.59 0.02 91.82 18:50:01 2 38.55 0.00 2.47 3.79 0.05 55.14 18:50:01 3 3.54 0.00 0.74 7.37 0.07 88.28 18:51:01 all 23.74 0.00 1.47 0.73 0.06 74.01 18:51:01 0 19.79 0.00 1.54 1.35 0.07 77.25 18:51:01 1 34.82 0.00 1.45 0.12 0.07 63.55 18:51:01 2 15.19 0.00 1.75 1.22 0.07 81.77 18:51:01 3 25.09 0.00 1.17 0.25 0.03 73.46 Average: all 18.27 0.00 1.29 2.64 0.06 77.75 Average: 0 10.96 0.00 1.06 3.93 0.08 83.98 Average: 1 21.00 0.00 1.04 0.35 0.04 77.56 Average: 2 26.77 0.00 2.11 2.50 0.06 68.57 Average: 3 14.35 0.00 0.95 3.80 0.05 80.84