---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-716 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 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 615 12884 0 2540 15104 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:8d:91:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe8d:91f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-716) 09/27/25 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 195.39 34.75 160.64 1838.64 46450.03 19:02:01 58.89 9.13 49.76 742.41 6646.49 19:03:01 23.03 4.03 19.00 247.69 9398.83 Average: 91.86 15.86 75.99 937.86 20687.25 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13376996 15209504 3047972 18.56 74804 1947820 1136208 6.50 1028784 1782236 99868 19:02:01 12036828 14002356 4388140 26.72 78952 2072120 2254912 12.90 2316872 1822284 24940 19:03:01 13282844 15540524 3142124 19.13 80964 2356520 753012 4.31 847556 2039952 38848 Average: 12898889 14917461 3526079 21.47 78240 2125487 1381377 7.91 1397737 1881491 54552 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 273.63 212.36 2956.45 38.41 0.00 0.00 0.00 0.00 19:01:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 19:02:01 ens3 4055.94 2604.95 2252.02 1023.37 0.00 0.00 0.00 0.00 19:02:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 19:03:01 ens3 2101.25 1391.78 3025.44 570.63 0.00 0.00 0.00 0.00 19:03:01 lo 6.25 6.25 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 2154.16 1409.75 2743.44 546.99 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-716) 09/27/25 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 27.31 0.00 1.62 2.45 0.07 68.55 19:01:01 0 49.84 0.00 3.42 1.40 0.10 45.24 19:01:01 1 18.32 0.00 1.17 1.40 0.05 79.06 19:01:01 2 23.42 0.00 1.36 4.37 0.07 70.77 19:01:01 3 17.74 0.00 0.51 2.67 0.05 79.03 19:02:01 all 74.58 0.00 6.83 0.15 0.10 18.34 19:02:01 0 71.57 0.00 8.19 0.02 0.10 20.12 19:02:01 1 70.82 0.00 5.87 0.18 0.12 23.01 19:02:01 2 73.55 0.00 7.71 0.29 0.10 18.36 19:02:01 3 82.34 0.00 5.59 0.10 0.12 11.85 19:03:01 all 52.74 0.00 4.32 0.13 0.08 42.73 19:03:01 0 57.21 0.00 4.29 0.07 0.08 38.35 19:03:01 1 57.65 0.00 4.00 0.02 0.08 38.25 19:03:01 2 41.35 0.00 4.05 0.35 0.08 54.16 19:03:01 3 54.80 0.00 4.90 0.05 0.08 40.16 Average: all 51.65 0.00 4.27 0.90 0.09 43.09 Average: 0 59.60 0.00 5.31 0.49 0.10 34.50 Average: 1 49.03 0.00 3.68 0.53 0.08 46.67 Average: 2 46.20 0.00 4.39 1.66 0.08 47.68 Average: 3 51.79 0.00 3.68 0.93 0.08 43.51