---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19131 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 605 13398 0 2035 15122 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7a:a8:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe7a:a85b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19131) 06/07/25 _x86_64_ (4 CPU) 03:21:20 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 158.37 18.81 139.56 454.59 15338.64 Average: 158.37 18.81 139.56 454.59 15338.64 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13746680 15499392 2678288 16.31 76332 1866040 792900 4.54 754956 1688700 111244 Average: 13746680 15499392 2678288 16.31 76332 1866040 792900 4.54 754956 1688700 111244 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:23:01 ens3 305.23 219.31 1564.40 47.13 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 305.23 219.31 1564.40 47.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19131) 06/07/25 _x86_64_ (4 CPU) 03:21:20 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 27.12 0.00 1.92 1.55 0.08 69.33 03:23:01 0 35.48 0.00 2.27 0.58 0.05 61.61 03:23:01 1 19.46 0.00 1.46 1.34 0.07 77.68 03:23:01 2 34.41 0.00 2.36 2.72 0.07 60.45 03:23:01 3 19.12 0.00 1.60 1.57 0.10 77.60 Average: all 27.12 0.00 1.92 1.55 0.08 69.33 Average: 0 35.48 0.00 2.27 0.58 0.05 61.61 Average: 1 19.46 0.00 1.46 1.34 0.07 77.68 Average: 2 34.41 0.00 2.36 2.72 0.07 60.45 Average: 3 19.12 0.00 1.60 1.57 0.10 77.60