---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7403 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 373 1403 0 2167 3304 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:1d:93:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe1d:934c/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-7403) 08/03/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 106.10 28.52 77.57 1150.82 6295.37 14:05:01 47.08 0.29 46.79 5.15 8676.09 14:06:01 88.57 26.58 61.99 2019.26 11699.25 14:07:01 13.73 0.90 12.83 40.12 2384.67 14:08:01 7.67 1.10 6.57 83.99 1957.81 Average: 52.65 11.52 41.13 662.05 6194.24 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1768504 3363144 2270548 56.21 49468 1703012 634720 12.48 587768 1523916 173060 14:05:01 1638240 3428460 2400812 59.44 63228 1871756 560044 11.01 490556 1726136 175168 14:06:01 1274568 3300116 2764484 68.44 73596 2086216 750864 14.76 708800 1846360 27464 14:07:01 1169736 3226636 2869316 71.04 73772 2116704 820348 16.12 795284 1864140 24960 14:08:01 1426276 3370252 2612776 64.69 74200 2008516 613168 12.05 638660 1776468 31128 Average: 1455465 3337722 2583587 63.97 66853 1957241 675829 13.28 644214 1747404 86356 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 499.38 256.76 1528.62 66.56 0.00 0.00 0.00 0.00 14:05:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 83.88 44.79 413.71 7.77 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 53.22 29.55 273.59 3.81 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 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 7.87 5.25 6.28 3.16 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 129.05 67.37 444.56 16.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7403) 08/03/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.57 0.00 3.59 8.04 2.58 44.22 14:04:02 0 33.68 0.00 3.48 12.89 2.41 47.54 14:04:02 1 49.41 0.00 3.72 3.22 2.74 40.90 14:05:01 all 42.86 0.00 2.66 2.98 2.40 49.10 14:05:01 0 44.63 0.00 2.63 5.03 2.07 45.64 14:05:01 1 41.11 0.00 2.66 0.94 2.71 52.57 14:06:01 all 42.00 0.00 4.93 4.34 2.45 46.27 14:06:01 0 27.78 0.00 4.85 7.16 2.40 57.81 14:06:01 1 56.24 0.00 5.03 1.53 2.52 34.68 14:07:01 all 42.81 0.00 5.54 0.26 2.41 48.97 14:07:01 0 34.86 0.00 5.33 0.30 2.25 57.26 14:07:01 1 50.78 0.00 5.76 0.22 2.57 40.68 14:08:01 all 45.64 0.00 2.36 0.36 2.55 49.09 14:08:01 0 39.00 0.00 2.12 0.56 2.78 55.54 14:08:01 1 52.34 0.00 2.59 0.17 2.32 42.59 Average: all 42.98 0.00 3.82 3.20 2.48 47.53 Average: 0 35.96 0.00 3.69 5.17 2.38 52.79 Average: 1 50.00 0.00 3.95 1.22 2.57 42.26