---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6830 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 363 1412 0 2168 3314 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:13:09:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe13:9e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6830) 07/27/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 95.95 18.19 77.76 698.03 5643.32 14:05:01 65.92 0.47 65.46 16.93 11114.68 14:06:01 78.99 27.28 51.71 2041.79 8702.55 14:07:01 9.28 0.03 9.25 5.87 2706.93 14:08:01 16.94 1.10 15.84 83.97 1987.87 Average: 53.42 9.41 44.00 569.33 6031.03 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1884764 3449124 2154288 53.34 52112 1668760 557144 10.95 464416 1529224 142764 14:05:01 1641784 3438740 2397268 59.35 64744 1876580 576608 11.33 486800 1724692 89292 14:06:01 1284828 3311520 2754224 68.19 74216 2086804 738572 14.52 697576 1847164 24116 14:07:01 1196276 3258508 2842776 70.38 74372 2121576 796096 15.65 765496 1868116 20880 14:08:01 1413576 3363640 2625476 65.00 75804 2013284 631524 12.41 647196 1780992 32160 Average: 1484246 3364306 2554806 63.25 68250 1953401 659989 12.97 612297 1750038 61842 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 196.95 86.52 942.76 20.25 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 89.82 50.01 418.48 8.27 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 14:06:01 ens3 47.43 24.96 264.00 2.60 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 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 14.30 11.68 11.51 5.23 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 69.73 34.66 327.37 7.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6830) 07/27/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.90 0.00 3.06 6.86 2.07 49.12 14:04:01 0 40.68 0.00 3.37 7.79 1.88 46.28 14:04:01 1 37.09 0.00 2.77 5.94 2.27 51.92 14:05:01 all 41.86 0.00 2.96 3.72 2.11 49.35 14:05:01 0 50.11 0.00 2.93 3.03 2.26 41.67 14:05:01 1 33.63 0.00 2.96 4.39 1.97 57.05 14:06:01 all 39.79 0.00 7.22 3.28 2.42 47.30 14:06:01 0 35.58 0.00 7.71 2.78 2.37 51.56 14:06:01 1 44.01 0.00 6.73 3.78 2.45 43.03 14:07:01 all 45.07 0.00 3.58 0.13 2.25 48.96 14:07:01 0 28.18 0.00 3.16 0.03 1.98 66.64 14:07:01 1 62.00 0.00 4.01 0.25 2.52 31.22 14:08:01 all 44.77 0.00 3.22 1.11 1.77 49.13 14:08:01 0 29.40 0.00 2.35 1.88 1.52 64.85 14:08:01 1 60.24 0.00 4.10 0.32 2.03 33.32 Average: all 42.08 0.00 4.01 3.02 2.12 48.77 Average: 0 36.78 0.00 3.90 3.10 2.00 54.22 Average: 1 47.38 0.00 4.12 2.94 2.25 43.32