---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-731 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 353 1625 0 1964 3332 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:4c:db:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe4c:db0c/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-731) 05/13/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:02 tps rtps wtps bread/s bwrtn/s 10:32:01 107.61 28.71 78.90 1141.50 6561.06 10:33:01 57.59 0.58 57.01 25.86 9178.87 Average: 82.39 14.53 67.86 579.00 7880.96 10:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1774304 3390060 2264756 56.07 51012 1720928 625200 12.29 563236 1540376 183696 10:33:01 1693932 3426068 2345128 58.06 63744 1816252 588172 11.56 507860 1660228 85956 Average: 1734118 3408064 2304942 57.07 57378 1768590 606686 11.92 535548 1600302 134826 10:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:32:01 ens3 491.81 254.25 1566.79 68.20 0.00 0.00 0.00 0.00 10:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 78.54 49.54 290.80 9.42 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 283.44 151.03 923.43 38.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-731) 05/13/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:02 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 41.51 0.00 3.66 7.16 2.20 45.46 10:32:01 0 33.77 0.00 3.00 6.04 1.89 55.29 10:32:01 1 49.29 0.00 4.32 8.30 2.51 35.58 10:33:01 all 43.01 0.00 3.10 2.84 1.73 49.33 10:33:01 0 41.21 0.00 2.75 0.62 1.62 53.80 10:33:01 1 44.80 0.00 3.43 5.05 1.83 44.90 Average: all 42.27 0.00 3.38 4.98 1.96 47.41 Average: 0 37.52 0.00 2.88 3.31 1.75 54.54 Average: 1 47.02 0.00 3.87 6.66 2.17 40.28