---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6530 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 345 1566 0 2032 3336 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:9e:c7:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe9e:c71a/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-6530) 10/15/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 138.34 54.48 83.86 4039.32 39445.40 14:05:01 66.82 0.17 66.65 26.71 10388.88 14:06:01 62.66 13.60 49.06 596.70 7075.49 14:07:01 31.88 0.88 30.99 97.45 2994.83 Average: 74.96 17.36 57.60 1195.03 14996.36 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 2023992 3415608 2015060 49.89 37292 1521096 616032 12.11 497744 1379208 54068 14:05:01 1695352 3386176 2343700 58.03 59840 1781340 639096 12.56 543284 1628736 132600 14:06:01 1591452 3390760 2447600 60.60 71316 1871100 613664 12.06 562196 1699332 52436 14:07:01 1543492 3355320 2495560 61.79 73084 1881352 652508 12.83 605576 1702708 11112 Average: 1713572 3386966 2325480 57.57 60383 1763722 630325 12.39 552200 1602496 62554 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 226.42 137.49 860.24 57.25 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 149.58 62.99 892.63 7.49 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 43.53 22.91 129.68 7.63 0.00 0.00 0.00 0.00 14:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 13.61 12.60 10.40 5.57 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 108.12 58.98 471.50 19.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6530) 10/15/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 33.61 0.00 5.06 12.08 5.65 43.59 14:04:02 0 42.07 0.00 3.96 13.62 6.33 34.02 14:04:02 1 25.10 0.00 6.17 10.54 4.97 53.22 14:05:01 all 36.23 0.00 2.83 6.40 4.58 49.96 14:05:01 0 28.49 0.00 2.51 8.59 4.36 56.05 14:05:01 1 44.00 0.00 3.16 4.21 4.80 43.84 14:06:01 all 39.04 0.00 2.93 3.85 6.58 47.60 14:06:01 0 27.80 0.00 2.64 2.71 5.38 61.48 14:06:01 1 50.31 0.00 3.22 4.99 7.81 33.67 14:07:01 all 40.93 0.00 2.21 2.10 4.15 50.61 14:07:01 0 51.56 0.00 2.56 0.78 5.24 39.86 14:07:01 1 30.28 0.00 1.84 3.42 3.05 61.41 Average: all 37.45 0.00 3.26 6.11 5.24 47.93 Average: 0 37.52 0.00 2.92 6.43 5.33 47.81 Average: 1 37.39 0.00 3.60 5.80 5.16 48.04