---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8157 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 351 1640 0 1952 3335 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:29:50:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe29:5012/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8157) 03/05/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 119.09 40.22 78.87 3609.46 7428.72 10:33:01 52.53 0.69 51.84 33.76 7967.60 10:34:01 44.61 0.88 43.73 97.45 5195.53 Average: 72.19 14.01 58.18 1253.80 6857.82 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1751916 3358264 2287136 56.63 51004 1711780 661228 13.00 594604 1532068 175904 10:33:01 1709124 3438848 2329928 57.69 63416 1814108 569988 11.20 494212 1657632 114304 10:34:01 1643640 3376656 2395412 59.31 66104 1814880 627680 12.34 567100 1650828 10836 Average: 1701560 3391256 2337492 57.87 60175 1780256 619632 12.18 551972 1613509 100348 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:32:02 ens3 447.58 232.96 1492.32 65.48 0.00 0.00 0.00 0.00 10:33:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 69.11 40.15 290.35 8.60 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 16.58 15.16 12.17 6.81 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 Average: ens3 178.38 96.41 600.05 27.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8157) 03/05/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 40.77 0.00 3.67 8.72 2.15 44.69 10:32:02 0 48.54 0.00 4.04 4.98 2.24 40.20 10:32:02 1 32.98 0.00 3.32 12.46 2.07 49.18 10:33:01 all 42.80 0.00 3.48 2.62 1.83 49.27 10:33:01 0 57.56 0.00 3.80 0.36 1.48 36.81 10:33:01 1 28.17 0.00 3.16 4.86 2.19 61.63 10:34:01 all 42.57 0.00 2.47 2.81 1.90 50.25 10:34:01 0 72.65 0.00 3.15 0.67 2.02 21.52 10:34:01 1 12.72 0.00 1.77 4.93 1.77 78.81 Average: all 42.04 0.00 3.20 4.73 1.96 48.07 Average: 0 59.58 0.00 3.66 2.02 1.91 32.83 Average: 1 24.59 0.00 2.75 7.42 2.01 63.24