---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-474839 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 7.3G 12G 38% / 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 353 1558 0 2032 3329 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:1f:b2:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe1f:b267/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-474839) 07/08/25 _x86_64_ (2 CPU) 23:09:43 LINUX RESTART (2 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 97.55 22.06 75.49 867.58 5396.87 23:12:01 54.11 0.28 53.82 5.07 8816.80 23:13:01 65.57 13.90 51.67 666.56 7117.61 Average: 72.41 12.08 60.33 513.09 7110.33 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 1835292 3366756 2203760 54.56 43796 1649400 655200 12.88 562972 1491244 117360 23:12:01 1711268 3427388 2327784 57.63 62208 1801572 577152 11.34 494788 1655180 112828 23:13:01 1566664 3374784 2472388 61.21 71548 1879788 624696 12.28 581688 1703808 27968 Average: 1704408 3389643 2334644 57.80 59184 1776920 619016 12.17 546483 1616744 86052 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 23:11:01 ens3 285.04 137.30 1178.12 50.54 0.00 0.00 0.00 0.00 23:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:12:01 ens3 53.44 29.43 278.76 5.46 0.00 0.00 0.00 0.00 23:13:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:13:01 ens3 44.79 25.63 128.12 8.69 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 127.77 64.12 528.37 21.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-474839) 07/08/25 _x86_64_ (2 CPU) 23:09:43 LINUX RESTART (2 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 36.61 0.00 2.85 7.66 6.98 45.90 23:11:01 0 51.81 0.00 3.79 8.89 8.33 27.18 23:11:01 1 21.41 0.00 1.93 6.44 5.61 64.61 23:12:01 all 39.56 0.00 2.55 3.70 5.26 48.94 23:12:01 0 25.72 0.00 2.01 1.53 4.06 66.68 23:12:01 1 53.37 0.00 3.09 5.86 6.45 31.23 23:13:01 all 39.60 0.00 2.71 3.47 6.34 47.88 23:13:01 0 17.56 0.00 2.28 5.29 4.72 70.15 23:13:01 1 61.74 0.00 3.13 1.63 7.98 25.52 Average: all 38.59 0.00 2.70 4.95 6.19 47.57 Average: 0 31.70 0.00 2.69 5.24 5.70 54.67 Average: 1 45.48 0.00 2.72 4.65 6.68 40.48