---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2654 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 355 1421 0 2166 3322 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:42:76:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe42:769e/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-2654) 06/05/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 102.18 24.11 78.07 950.48 6567.81 14:05:01 58.38 0.28 58.10 5.07 9699.87 14:06:01 86.60 27.45 59.16 2053.52 10317.21 14:07:01 9.75 0.03 9.72 5.87 2531.98 14:08:01 17.09 1.10 15.99 83.97 2154.35 Average: 54.80 10.59 44.21 619.80 6254.00 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1780400 3395484 2258652 55.92 51168 1720132 627252 12.33 557932 1540976 182576 14:05:01 1683572 3476772 2355480 58.32 64480 1873252 540400 10.62 446424 1726252 135236 14:06:01 1303420 3325640 2735632 67.73 74168 2082632 737552 14.50 685512 1843620 23036 14:07:01 1216316 3271856 2822736 69.89 74328 2115200 796320 15.65 752540 1863120 21428 14:08:01 1522632 3463452 2516420 62.30 75760 2004080 560916 11.03 546464 1774348 25964 Average: 1501268 3386641 2537784 62.83 67981 1959059 652488 12.83 597774 1749663 77648 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 456.93 230.66 1527.85 63.73 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 97.03 52.97 413.33 8.38 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 43.01 21.96 258.60 2.72 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 0.13 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 15.33 12.53 11.37 10.82 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 122.50 63.65 442.25 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2654) 06/05/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.98 0.00 3.70 7.69 3.01 45.62 14:04:01 0 31.41 0.00 2.73 2.52 3.14 60.20 14:04:01 1 48.69 0.00 4.69 12.95 2.88 30.80 14:05:01 all 41.27 0.00 2.82 3.89 2.68 49.34 14:05:01 0 28.05 0.00 2.12 1.08 2.87 65.88 14:05:01 1 54.75 0.00 3.49 6.75 2.50 32.51 14:06:01 all 40.22 0.00 6.10 3.71 2.89 47.07 14:06:01 0 42.41 0.00 6.56 2.12 2.96 45.95 14:06:01 1 38.03 0.00 5.67 5.30 2.83 48.17 14:07:01 all 43.74 0.00 4.39 0.17 2.61 49.09 14:07:01 0 44.29 0.00 4.56 0.18 2.64 48.33 14:07:01 1 43.19 0.00 4.21 0.16 2.57 49.87 14:08:01 all 43.91 0.00 2.70 1.37 2.33 49.69 14:08:01 0 60.91 0.00 2.94 1.14 2.59 32.43 14:08:01 1 27.01 0.00 2.46 1.60 2.08 66.86 Average: all 41.82 0.00 3.94 3.37 2.70 48.16 Average: 0 41.34 0.00 3.78 1.41 2.84 50.63 Average: 1 42.30 0.00 4.10 5.34 2.57 45.69