---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7338 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 350 1564 0 2029 3333 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:82:36:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe82:36fc/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-7338) 08/02/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 99.78 21.98 77.81 860.51 5842.85 10:33:01 67.38 0.59 66.79 26.30 11796.64 Average: 83.72 11.38 72.34 446.95 8794.49 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1874544 3447492 2164508 53.59 52288 1678380 571756 11.24 469628 1536652 144620 10:33:01 1640168 3437748 2398884 59.39 64820 1877848 571696 11.24 494360 1722420 71668 Average: 1757356 3442620 2281696 56.49 58554 1778114 571726 11.24 481994 1629536 108144 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 225.46 124.41 1033.40 36.03 0.00 0.00 0.00 0.00 10:32:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 104.17 57.72 406.44 9.01 0.00 0.00 0.00 0.00 10:33:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 165.33 91.35 722.58 22.63 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7338) 08/02/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 39.43 0.00 3.19 7.63 1.90 47.86 10:32:02 0 56.87 0.00 4.24 4.89 2.17 31.84 10:32:02 1 22.09 0.00 2.14 10.36 1.61 63.80 10:33:01 all 43.24 0.00 3.06 3.77 1.28 48.65 10:33:01 0 61.21 0.00 4.16 0.73 1.43 32.47 10:33:01 1 25.28 0.00 1.95 6.79 1.14 64.84 Average: all 41.31 0.00 3.13 5.72 1.59 48.25 Average: 0 59.02 0.00 4.20 2.83 1.80 32.15 Average: 1 23.67 0.00 2.05 8.59 1.38 64.32