---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45610 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 627 12848 0 2563 15093 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:b5:99:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb5:9953/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45610) 09/13/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 176.60 34.45 142.15 1831.28 22183.90 17:50:01 53.13 9.63 43.50 732.56 10648.85 17:51:01 26.03 2.48 23.55 217.56 17830.63 Average: 84.74 15.42 69.33 922.07 16857.86 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13336040 15202500 3088928 18.81 75712 1979816 1092148 6.25 1038660 1815188 107276 17:50:01 12111516 14036260 4313452 26.26 76752 2035680 2101292 12.03 2278584 1792216 120 17:51:01 13099504 15393924 3325464 20.25 79640 2396692 912496 5.22 1044032 2033240 29708 Average: 12849020 14877561 3575948 21.77 77368 2137396 1368645 7.83 1453759 1880215 45701 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 303.47 241.72 3432.62 42.36 0.00 0.00 0.00 0.00 17:50:01 lo 23.69 23.69 29.20 29.20 0.00 0.00 0.00 0.00 17:50:01 ens3 278.09 155.48 580.09 58.45 0.00 0.00 0.00 0.00 17:51:01 lo 8.90 8.90 9.92 9.92 0.00 0.00 0.00 0.00 17:51:01 ens3 882.64 542.21 2957.31 154.24 0.00 0.00 0.00 0.00 Average: lo 11.17 11.17 13.14 13.14 0.00 0.00 0.00 0.00 Average: ens3 489.09 313.53 2317.05 85.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45610) 09/13/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 24.45 0.00 1.78 3.12 0.06 70.59 17:49:01 0 48.64 0.00 2.73 2.02 0.07 46.54 17:49:01 1 9.21 0.00 1.71 4.99 0.07 84.03 17:49:01 2 15.48 0.00 1.09 2.94 0.05 80.44 17:49:01 3 24.35 0.00 1.61 2.53 0.05 71.46 17:50:01 all 63.73 0.00 1.07 0.51 0.08 34.61 17:50:01 0 58.36 0.00 1.37 0.77 0.07 39.43 17:50:01 1 56.65 0.00 1.02 0.03 0.07 42.23 17:50:01 2 66.20 0.00 0.97 0.89 0.08 31.86 17:50:01 3 73.74 0.00 0.94 0.38 0.07 24.87 17:51:01 all 43.65 0.00 1.62 0.81 0.07 53.84 17:51:01 0 40.91 0.00 1.49 1.84 0.07 55.69 17:51:01 1 40.74 0.00 1.57 0.02 0.07 57.61 17:51:01 2 38.08 0.00 1.12 1.22 0.07 59.51 17:51:01 3 54.88 0.00 2.32 0.15 0.07 42.58 Average: all 44.06 0.00 1.49 1.47 0.07 52.91 Average: 0 49.31 0.00 1.86 1.54 0.07 47.22 Average: 1 35.73 0.00 1.43 1.65 0.07 61.12 Average: 2 40.07 0.00 1.06 1.68 0.07 57.13 Average: 3 51.13 0.00 1.62 1.01 0.06 46.17