---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6576 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 7.8G 12G 41% / 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 364 947 0 2632 3296 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:19:1b:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe19:1be4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6576) 10/16/25 _x86_64_ (2 CPU) 05:04:54 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 147.13 68.94 78.19 4740.95 39399.95 05:07:01 47.30 0.27 47.03 28.47 6681.71 05:08:01 95.15 38.11 57.04 1633.06 10083.25 05:09:01 55.12 12.63 42.49 990.90 17835.96 05:10:01 38.86 0.80 38.06 89.19 6478.52 Average: 76.81 24.23 52.58 1501.53 16128.14 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 2002628 3399632 2036424 50.42 34100 1530468 626976 12.32 508920 1388500 54848 05:07:01 1785988 3398368 2253064 55.78 52220 1716108 599648 11.79 517944 1572432 138288 05:08:01 1523832 3386700 2515220 62.27 67424 1936012 654552 12.87 572576 1749348 91852 05:09:01 974336 3367864 3064716 75.88 81448 2432472 660148 12.98 611172 2218692 164744 05:10:01 996016 3398452 3043036 75.34 83288 2440264 582404 11.45 590376 2220104 24064 Average: 1456560 3390203 2582492 63.94 63696 2011065 624746 12.28 560198 1829815 94759 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 158.15 136.07 965.25 59.31 0.00 0.00 0.00 0.00 05:06:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 52.74 39.35 708.01 5.44 0.00 0.00 0.00 0.00 05:07:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 26.60 23.08 250.06 5.46 0.00 0.00 0.00 0.00 05:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:09:01 ens3 48.23 27.63 1278.95 2.62 0.00 0.00 0.00 0.00 05:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 ens3 13.63 13.68 10.94 11.19 0.00 0.00 0.00 0.00 05:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 59.89 47.99 642.43 16.84 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6576) 10/16/25 _x86_64_ (2 CPU) 05:04:54 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 31.29 0.00 5.11 14.78 7.83 40.99 05:06:02 0 31.62 0.00 6.26 17.50 8.41 36.22 05:06:02 1 30.95 0.00 3.97 12.06 7.25 45.76 05:07:01 all 36.66 0.00 2.35 4.79 4.62 51.58 05:07:01 0 44.86 0.00 2.71 8.84 5.32 38.27 05:07:01 1 28.44 0.00 1.99 0.74 3.90 64.93 05:08:01 all 36.20 0.00 3.20 5.10 5.18 50.33 05:08:01 0 31.22 0.00 3.11 1.99 4.98 58.70 05:08:01 1 41.19 0.00 3.28 8.22 5.39 41.92 05:09:01 all 37.83 0.00 2.85 2.72 5.26 51.34 05:09:01 0 46.09 0.00 3.44 1.77 6.03 42.67 05:09:01 1 29.58 0.00 2.28 3.66 4.49 59.99 05:10:01 all 40.36 0.00 2.17 1.98 4.56 50.94 05:10:01 0 19.68 0.00 1.75 1.31 2.94 74.32 05:10:01 1 61.09 0.00 2.57 2.63 6.19 27.52 Average: all 36.46 0.00 3.14 5.89 5.50 49.02 Average: 0 34.64 0.00 3.46 6.28 5.54 50.07 Average: 1 38.27 0.00 2.82 5.49 5.45 47.96