---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3863 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 372 1409 0 2163 3306 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:76:d0:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe76:d077/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3863) 06/20/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 97.48 18.51 78.97 709.98 5541.98 14:05:01 73.80 1.90 71.90 41.86 12352.07 14:06:01 76.07 25.83 50.24 2016.73 7884.55 14:07:01 6.48 0.03 6.45 5.87 2553.44 14:08:01 17.48 1.35 16.13 105.18 1987.67 Average: 54.12 9.49 44.62 575.48 6065.69 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1865552 3433876 2173500 53.81 52140 1674028 569804 11.20 483688 1532428 148980 14:05:01 1624936 3417348 2414116 59.77 64944 1872140 593480 11.67 509764 1720208 59468 14:06:01 1278192 3299184 2760860 68.35 74228 2081372 746028 14.66 712276 1841816 19104 14:07:01 1166508 3222856 2872544 71.12 74372 2115824 822868 16.17 801884 1862732 19940 14:08:01 1464272 3410396 2574780 63.75 75824 2009400 581892 11.44 602100 1776288 32276 Average: 1479892 3356732 2559160 63.36 68302 1950553 662814 13.03 621942 1746694 55954 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 188.65 90.15 957.92 17.55 0.00 0.00 0.00 0.00 14:04:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 98.10 48.24 397.24 8.13 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 54.02 25.18 263.37 2.74 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:07:01 ens3 0.33 0.32 0.27 0.02 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 14:08:01 ens3 16.28 13.16 12.51 9.12 0.00 0.00 0.00 0.00 14:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 71.09 35.23 324.15 7.48 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3863) 06/20/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 36.82 0.00 2.98 7.79 3.71 48.70 14:04:01 0 54.22 0.00 3.43 4.59 4.29 33.48 14:04:01 1 19.44 0.00 2.51 10.98 3.13 63.94 14:05:01 all 39.73 0.00 2.88 5.20 4.07 48.13 14:05:01 0 43.00 0.00 3.33 2.80 4.27 46.59 14:05:01 1 36.44 0.00 2.42 7.61 3.86 49.67 14:06:01 all 37.54 0.00 5.83 3.91 5.51 47.21 14:06:01 0 24.92 0.00 6.12 4.87 5.09 59.01 14:06:01 1 50.20 0.00 5.55 2.94 5.94 35.38 14:07:01 all 43.40 0.00 3.21 0.08 4.32 48.99 14:07:01 0 39.96 0.00 3.14 0.13 4.14 52.62 14:07:01 1 46.85 0.00 3.25 0.05 4.51 45.34 14:08:01 all 42.12 0.00 2.73 1.78 4.06 49.30 14:08:01 0 68.35 0.00 3.53 0.86 5.34 21.92 14:08:01 1 16.03 0.00 1.96 2.70 2.78 76.52 Average: all 39.93 0.00 3.53 3.74 4.34 48.46 Average: 0 46.00 0.00 3.91 2.65 4.63 42.81 Average: 1 33.85 0.00 3.14 4.83 4.05 54.13