---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8606 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 365 1355 0 2223 3312 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:d4:23:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fed4:237c/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-8606) 08/18/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 95.52 17.68 77.84 686.57 5707.16 14:05:01 66.36 4.33 62.03 119.03 12031.46 14:06:01 73.92 23.63 50.29 1966.74 10215.10 14:07:01 4.62 0.15 4.47 7.47 2386.14 14:08:01 10.06 1.17 8.90 93.58 1368.44 Average: 50.10 9.39 40.71 574.67 6341.83 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1872840 3441512 2166212 53.63 52304 1674284 562804 11.06 474608 1534556 146364 14:05:01 1450204 3356700 2588848 64.10 67556 1978684 687784 13.52 580796 1812812 166436 14:06:01 1225440 3310888 2813612 69.66 73260 2146076 738276 14.51 700100 1905376 11452 14:07:01 1149912 3276148 2889140 71.53 73368 2186160 770504 15.14 748104 1931452 26252 14:08:01 1394396 3397896 2644656 65.48 73900 2067860 594752 11.69 618868 1828212 25428 Average: 1418558 3356629 2620494 64.88 68078 2010613 670824 13.19 624495 1802482 75186 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 160.26 87.70 952.99 11.92 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 125.34 68.84 772.96 8.94 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 52.64 26.50 253.95 2.31 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 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 ens3 12.78 8.80 10.12 4.42 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 70.23 38.38 398.04 5.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8606) 08/18/26 _x86_64_ (2 CPU) 14:02:36 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.07 0.00 2.94 7.20 2.04 49.75 14:04:01 0 54.80 0.00 3.66 3.90 2.20 35.44 14:04:01 1 21.38 0.00 2.21 10.51 1.88 64.03 14:05:01 all 42.71 0.00 3.54 3.51 1.79 48.45 14:05:01 0 57.53 0.00 4.27 4.85 1.60 31.76 14:05:01 1 27.98 0.00 2.82 2.17 1.97 65.06 14:06:01 all 38.07 0.00 9.42 3.06 1.58 47.87 14:06:01 0 34.26 0.00 9.55 2.78 1.62 51.78 14:06:01 1 41.88 0.00 9.29 3.32 1.53 43.98 14:07:01 all 47.33 0.00 1.97 0.08 1.02 49.61 14:07:01 0 67.59 0.00 2.28 0.13 1.27 28.72 14:07:01 1 26.98 0.00 1.65 0.03 0.79 70.55 14:08:01 all 45.59 0.00 3.29 0.42 1.24 49.46 14:08:01 0 60.16 0.00 3.61 0.15 1.33 34.74 14:08:01 1 31.14 0.00 2.96 0.69 1.12 64.08 Average: all 42.35 0.00 4.23 2.85 1.53 49.03 Average: 0 54.87 0.00 4.68 2.36 1.60 36.49 Average: 1 29.86 0.00 3.78 3.35 1.46 61.55