---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3979 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 359 954 0 2630 3301 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:91:5d:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe91:5dfb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3979) 09/18/25 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 90.31 24.42 65.89 976.51 5249.01 05:07:01 63.81 11.48 52.33 1030.46 9028.72 05:08:01 90.67 37.91 52.76 1564.67 10244.29 05:09:01 50.99 1.62 49.38 57.46 18282.82 05:10:01 26.21 0.67 25.55 77.72 2054.72 Average: 64.31 15.19 49.12 740.59 8984.36 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1892108 3365784 2146952 53.15 39440 1598696 653064 12.84 550904 1450580 83388 05:07:01 1687804 3416668 2351256 58.21 58488 1819152 587496 11.55 507076 1667324 105184 05:08:01 1058436 3327436 2980624 73.79 72896 2327020 706992 13.90 710500 2056432 326888 05:09:01 922324 3321444 3116736 77.16 82292 2437820 652260 12.82 661844 2221668 47404 05:10:01 925396 3328368 3113664 77.09 84024 2439992 657876 12.93 661364 2218804 11356 Average: 1297214 3351940 2741846 67.88 67428 2124536 651538 12.81 618338 1922962 114844 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 408.98 216.35 1422.78 65.69 0.00 0.00 0.00 0.00 05:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 27.77 23.09 261.12 4.74 0.00 0.00 0.00 0.00 05:08:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 73.10 52.37 1520.41 6.50 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 8.55 7.85 11.69 3.39 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 12.81 12.58 10.77 5.99 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 105.23 61.93 642.74 17.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3979) 09/18/25 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 41.48 0.00 3.28 6.54 2.79 45.92 05:06:01 0 35.56 0.00 3.47 5.57 2.75 52.65 05:06:01 1 47.45 0.00 3.06 7.51 2.83 39.14 05:07:01 all 40.80 0.00 2.71 4.45 2.67 49.37 05:07:01 0 39.63 0.00 2.76 6.96 2.67 47.98 05:07:01 1 41.97 0.00 2.68 1.94 2.67 50.74 05:08:01 all 34.72 0.00 3.31 5.25 3.18 53.54 05:08:01 0 43.94 0.00 3.90 7.04 3.25 41.87 05:08:01 1 25.52 0.00 2.73 3.47 3.12 65.16 05:09:01 all 42.72 0.00 2.43 2.34 3.81 48.71 05:09:01 0 36.87 0.00 2.18 2.47 4.09 54.39 05:09:01 1 48.65 0.00 2.68 2.22 3.50 42.95 05:10:01 all 40.75 0.00 1.67 1.99 2.39 53.20 05:10:01 0 62.82 0.00 1.82 2.22 2.75 30.40 05:10:01 1 18.78 0.00 1.51 1.76 2.04 75.91 Average: all 40.09 0.00 2.68 4.10 2.97 50.17 Average: 0 43.76 0.00 2.82 4.84 3.11 45.47 Average: 1 36.40 0.00 2.53 3.36 2.83 54.88