---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8403 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 352 1637 0 1955 3334 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:4b:d3:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4b:d312/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8403) 11/07/25 _x86_64_ (2 CPU) 10:30:53 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 138.02 52.38 85.64 4021.19 40601.82 10:33:01 60.33 0.46 59.87 31.86 9309.07 10:34:01 45.89 1.13 44.76 115.98 5530.68 Average: 81.53 18.09 63.44 1397.41 18532.98 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1917044 3372660 2122016 52.54 39952 1580824 649828 12.77 540216 1438812 86912 10:33:01 1720240 3436468 2318820 57.41 61280 1802700 578208 11.36 485564 1655876 122832 10:34:01 1690416 3424696 2348644 58.15 65452 1816240 583196 11.46 519888 1651044 25372 Average: 1775900 3411275 2263160 56.03 55561 1733255 603744 11.87 515223 1581911 78372 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 433.09 235.92 1388.24 66.41 0.00 0.00 0.00 0.00 10:32:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:33:01 ens3 80.73 46.87 373.18 6.45 0.00 0.00 0.00 0.00 10:33:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 10:34:01 ens3 24.81 20.83 24.63 8.40 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 180.11 101.52 596.64 27.20 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8403) 11/07/25 _x86_64_ (2 CPU) 10:30:53 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 38.10 0.00 5.00 10.02 2.93 43.95 10:32:02 0 53.57 0.00 6.39 15.26 3.63 21.15 10:32:02 1 22.82 0.00 3.63 4.84 2.25 66.47 10:33:01 all 41.42 0.00 3.09 4.33 1.83 49.33 10:33:01 0 57.96 0.00 3.66 7.77 1.96 28.64 10:33:01 1 25.04 0.00 2.55 0.91 1.70 69.81 10:34:01 all 43.51 0.00 2.95 2.23 1.78 49.52 10:34:01 0 45.10 0.00 3.06 3.81 1.53 46.50 10:34:01 1 41.92 0.00 2.83 0.68 2.04 52.53 Average: all 41.01 0.00 3.69 5.53 2.18 47.59 Average: 0 52.17 0.00 4.37 8.94 2.37 32.14 Average: 1 29.94 0.00 3.01 2.15 1.99 62.91