---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47454 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 8.3G 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 571 13299 0 2168 15156 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:39:af:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe39:aff6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47454) 09/20/25 _x86_64_ (4 CPU) 01:51:50 LINUX RESTART (4 CPU) 01:52:01 tps rtps wtps bread/s bwrtn/s 01:53:01 370.19 54.52 315.66 3641.93 48080.79 01:54:01 192.20 57.81 134.39 3722.58 37418.83 Average: 281.19 56.17 225.03 3682.25 42749.81 01:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 13905160 15532956 2519808 15.34 66916 1758468 778700 4.46 687032 1610068 223360 01:54:01 13587636 15484956 2837332 17.27 78112 2008720 826524 4.73 867128 1734004 29672 Average: 13746398 15508956 2678570 16.31 72514 1883594 802612 4.59 777080 1672036 126516 01:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:53:01 ens3 424.70 264.51 1848.93 78.68 0.00 0.00 0.00 0.00 01:54:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:54:01 ens3 477.14 308.45 1997.18 95.87 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 450.92 286.48 1923.06 87.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47454) 09/20/25 _x86_64_ (4 CPU) 01:51:50 LINUX RESTART (4 CPU) 01:52:01 CPU %user %nice %system %iowait %steal %idle 01:53:01 all 22.12 0.00 1.95 6.27 0.07 69.59 01:53:01 0 28.83 0.00 2.94 3.66 0.05 64.52 01:53:01 1 12.84 0.00 1.32 2.01 0.05 83.77 01:53:01 2 28.66 0.00 2.11 2.59 0.10 66.54 01:53:01 3 18.12 0.00 1.42 16.83 0.05 63.58 01:54:01 all 39.72 0.00 2.45 2.98 0.08 54.77 01:54:01 0 51.74 0.00 2.33 3.20 0.10 42.63 01:54:01 1 32.08 0.00 2.71 4.82 0.07 60.32 01:54:01 2 34.90 0.00 2.26 1.36 0.08 61.40 01:54:01 3 40.19 0.00 2.47 2.55 0.07 54.72 Average: all 30.92 0.00 2.20 4.63 0.07 62.18 Average: 0 40.26 0.00 2.64 3.43 0.08 53.60 Average: 1 22.46 0.00 2.02 3.42 0.06 72.04 Average: 2 31.78 0.00 2.18 1.97 0.09 63.97 Average: 3 29.17 0.00 1.95 9.68 0.06 59.14