---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-75 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: 2799.998 BogoMIPS: 5599.99 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 363 1629 0 1951 3323 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:12:45:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe12:4510/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-75) 04/09/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 100.57 22.17 78.39 866.90 6265.00 10:33:01 70.36 0.69 69.66 33.74 10294.04 Average: 85.59 11.52 74.07 453.78 8262.77 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1888060 3448780 2151000 53.25 52268 1664940 558264 10.97 463712 1526808 134804 10:33:01 1662868 3383284 2376192 58.83 64064 1804504 623144 12.25 549136 1649780 45844 Average: 1775464 3416032 2263596 56.04 58166 1734722 590704 11.61 506424 1588294 90324 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 381.89 220.27 1266.72 56.68 0.00 0.00 0.00 0.00 10:32:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 87.11 53.22 294.26 10.23 0.00 0.00 0.00 0.00 10:33:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 235.73 137.44 784.53 33.65 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-75) 04/09/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 41.93 0.00 3.26 6.47 2.00 46.34 10:32:02 0 35.97 0.00 3.41 11.12 1.96 47.54 10:32:02 1 47.92 0.00 3.10 1.80 2.07 45.12 10:33:01 all 42.83 0.00 3.12 3.69 1.45 48.92 10:33:01 0 37.55 0.00 2.35 5.23 1.24 53.63 10:33:01 1 48.08 0.00 3.86 2.16 1.67 44.24 Average: all 42.38 0.00 3.19 5.09 1.73 47.62 Average: 0 36.75 0.00 2.89 8.21 1.60 50.55 Average: 1 48.00 0.00 3.48 1.98 1.87 44.68