---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9365 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: 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): 0,1 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 7.4G 12G 39% / 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 357 1371 0 2214 3320 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:8c:a0:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe8c:a07c/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-9365) 08/28/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 95.07 18.76 76.30 737.74 5630.39 14:05:01 54.56 0.53 54.03 33.37 9355.49 14:06:01 77.24 22.38 54.87 1320.76 11952.02 14:07:01 19.56 5.11 14.45 738.15 2884.11 14:08:01 6.77 1.02 5.75 73.85 2133.91 Average: 50.61 9.62 40.99 584.48 6371.36 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1890608 3456428 2148444 53.19 51792 1670816 553664 10.88 457800 1531468 143928 14:05:01 1587200 3435060 2451852 60.70 64132 1927668 564672 11.10 484640 1781544 210172 14:06:01 991264 3039500 3047788 75.46 73212 2109424 1023016 20.11 949136 1891948 29124 14:07:01 1190176 3295048 2848876 70.53 73408 2164964 759420 14.93 727292 1913428 24040 14:08:01 1424300 3418504 2614752 64.74 74048 2058436 580980 11.42 587164 1830164 32704 Average: 1416710 3328908 2622342 64.92 67318 1986262 696350 13.69 641206 1789710 87994 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:03 ens3 233.08 130.89 998.48 33.73 0.00 0.00 0.00 0.00 14:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 135.25 84.35 766.26 9.36 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 60.05 28.86 266.17 3.63 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 7.38 5.35 5.50 2.85 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 86.84 49.66 404.86 9.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9365) 08/28/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 39.62 0.00 3.89 6.55 2.10 47.85 14:04:03 0 37.31 0.00 3.10 7.61 2.25 49.73 14:04:03 1 41.92 0.00 4.66 5.50 1.93 46.00 14:05:01 all 41.68 0.00 2.72 3.35 1.96 50.30 14:05:01 0 40.30 0.00 2.84 2.02 2.29 52.55 14:05:01 1 43.05 0.00 2.62 4.70 1.62 48.02 14:06:01 all 44.04 0.00 4.72 2.64 1.75 46.85 14:06:01 0 33.44 0.00 4.63 3.86 1.65 56.42 14:06:01 1 54.65 0.00 4.80 1.42 1.87 37.27 14:07:01 all 41.60 0.00 7.06 0.53 1.57 49.24 14:07:01 0 38.31 0.00 6.45 0.42 1.33 53.49 14:07:01 1 44.86 0.00 7.69 0.65 1.80 45.00 14:08:01 all 46.34 0.00 2.57 0.23 1.35 49.51 14:08:01 0 44.63 0.00 2.43 0.40 1.35 51.20 14:08:01 1 48.08 0.00 2.70 0.07 1.33 47.83 Average: all 42.65 0.00 4.20 2.66 1.74 48.74 Average: 0 38.79 0.00 3.89 2.87 1.77 52.67 Average: 1 46.52 0.00 4.50 2.46 1.71 44.81