---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-759 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 598 13240 0 2200 15126 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:3d:12:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe3d:1265/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-759) 04/12/26 _x86_64_ (4 CPU) 18:48:18 LINUX RESTART (4 CPU) 18:49:03 tps rtps wtps bread/s bwrtn/s 18:50:01 173.54 30.12 143.42 1788.52 29150.70 Average: 173.54 30.12 143.42 1788.52 29150.70 18:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13589968 15375928 2834992 17.26 76888 1900744 977712 5.60 862084 1742300 102368 Average: 13589968 15375928 2834992 17.26 76888 1900744 977712 5.60 862084 1742300 102368 18:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 18:50:01 ens3 204.53 186.67 1733.16 44.87 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 204.53 186.67 1733.16 44.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-759) 04/12/26 _x86_64_ (4 CPU) 18:48:18 LINUX RESTART (4 CPU) 18:49:03 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 17.15 0.00 1.82 1.78 0.06 79.19 18:50:01 0 11.61 0.00 1.97 1.61 0.07 84.74 18:50:01 1 30.92 0.00 2.56 4.15 0.09 62.30 18:50:01 2 17.43 0.00 1.21 0.88 0.03 80.45 18:50:01 3 8.64 0.00 1.54 0.48 0.09 89.25 Average: all 17.15 0.00 1.82 1.78 0.06 79.19 Average: 0 11.61 0.00 1.97 1.61 0.07 84.74 Average: 1 30.92 0.00 2.56 4.15 0.09 62.30 Average: 2 17.43 0.00 1.21 0.88 0.03 80.45 Average: 3 8.64 0.00 1.54 0.48 0.09 89.25