---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1477 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 7.3G 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 365 1625 0 1953 3321 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:5b:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe1f:5b47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1477) 04/26/26 _x86_64_ (2 CPU) 10:30:48 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 123.91 45.78 78.14 3839.09 7480.22 10:33:01 58.33 0.71 57.62 33.89 9370.34 10:34:01 43.83 4.02 39.81 185.04 3861.49 Average: 75.45 16.92 58.53 1360.04 6890.24 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1731232 3337044 2307828 57.14 50924 1711208 667116 13.11 614448 1532368 176696 10:33:01 1724348 3445712 2314712 57.31 63572 1805724 548152 10.77 486084 1651776 75984 10:34:01 1731028 3467928 2308032 57.14 66480 1817612 528636 10.39 475244 1654164 10732 Average: 1728869 3416895 2310191 57.20 60325 1778181 581301 11.43 525259 1612769 87804 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:32:02 ens3 393.82 211.86 1507.45 63.38 0.00 0.00 0.00 0.00 10:33:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 67.87 42.87 293.29 8.81 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 18.93 16.45 15.45 7.80 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 160.72 90.66 607.14 26.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1477) 04/26/26 _x86_64_ (2 CPU) 10:30:48 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 40.42 0.00 3.67 8.12 4.04 43.75 10:32:02 0 54.95 0.00 4.07 10.38 4.46 26.14 10:32:02 1 25.97 0.00 3.30 5.88 3.61 61.24 10:33:01 all 42.40 0.00 2.84 2.89 2.54 49.33 10:33:01 0 47.82 0.00 3.27 5.26 2.56 41.09 10:33:01 1 37.01 0.00 2.39 0.52 2.53 57.55 10:34:01 all 43.04 0.00 2.04 2.23 2.07 50.61 10:34:01 0 42.21 0.00 2.16 0.61 2.03 52.98 10:34:01 1 43.86 0.00 1.94 3.84 2.12 48.24 Average: all 41.95 0.00 2.85 4.43 2.89 47.88 Average: 0 48.34 0.00 3.17 5.43 3.02 40.04 Average: 1 35.58 0.00 2.55 3.44 2.76 55.68