---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3314 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 353 1419 0 2172 3325 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:81:4b:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe81:4bee/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-3314) 06/13/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 120.98 42.88 78.10 3780.84 7407.30 14:05:01 49.92 0.28 49.63 5.06 8264.58 14:06:01 85.60 22.31 63.29 1313.78 10794.73 14:07:01 21.75 5.17 16.58 745.61 3245.86 14:08:01 13.40 1.10 12.30 83.99 2364.94 Average: 58.33 14.35 43.98 1185.82 6415.54 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1802152 3390788 2236900 55.38 48980 1698280 640144 12.58 560976 1520708 164660 14:05:01 1626120 3430280 2412932 59.74 62932 1886384 580984 11.42 491256 1739092 186568 14:06:01 1171784 3173540 2867268 70.99 74048 2062572 903504 17.76 816724 1844800 48724 14:07:01 1189948 3243032 2849104 70.54 74256 2112868 824216 16.20 779088 1862904 19596 14:08:01 1518448 3466184 2520604 62.41 75160 2011652 554360 10.90 540220 1785316 30576 Average: 1461690 3340765 2577362 63.81 67075 1954351 700642 13.77 637653 1750564 90025 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 519.31 273.52 1554.86 68.37 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 81.62 43.95 403.73 6.34 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 62.47 30.66 276.71 4.62 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 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 10.75 8.82 8.42 3.97 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 134.86 71.42 448.74 16.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3314) 06/13/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.66 0.00 3.70 8.23 3.24 43.16 14:04:01 0 38.56 0.00 2.88 3.03 2.79 52.74 14:04:01 1 44.77 0.00 4.50 13.45 3.71 33.57 14:05:01 all 41.65 0.00 3.11 3.31 2.89 49.03 14:05:01 0 55.04 0.00 3.28 0.35 2.87 38.46 14:05:01 1 28.36 0.00 2.96 6.26 2.91 59.51 14:06:01 all 41.29 0.00 4.69 3.92 3.53 46.57 14:06:01 0 53.90 0.00 5.21 2.22 3.67 35.00 14:06:01 1 28.79 0.00 4.18 5.61 3.38 58.05 14:07:01 all 40.65 0.00 6.36 0.70 3.46 48.83 14:07:01 0 38.98 0.00 6.54 0.63 3.39 50.46 14:07:01 1 42.34 0.00 6.16 0.76 3.53 47.21 14:08:01 all 44.66 0.00 2.45 0.88 2.55 49.47 14:08:01 0 52.11 0.00 3.04 1.01 2.55 41.29 14:08:01 1 37.26 0.00 1.85 0.76 2.54 57.59 Average: all 41.98 0.00 4.06 3.41 3.13 47.41 Average: 0 47.71 0.00 4.19 1.45 3.06 43.60 Average: 1 36.29 0.00 3.93 5.36 3.21 51.21