---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2003 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 8.2G 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 537 13526 0 1976 15198 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:f0:bc:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fef0:bcc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2003) 02/02/24 _x86_64_ (4 CPU) 19:29:04 LINUX RESTART (4 CPU) 19:30:00 tps rtps wtps bread/s bwrtn/s 19:31:01 107.51 19.13 88.38 1383.77 24668.09 Average: 107.51 19.13 88.38 1383.77 24668.09 19:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:31:01 13861052 15567108 2563916 15.61 72012 1830604 780808 4.47 703648 1637460 79160 Average: 13861052 15567108 2563916 15.61 72012 1830604 780808 4.47 703648 1637460 79160 19:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:31:01 ens3 55.15 39.80 465.82 12.57 0.00 0.00 0.00 0.00 19:31:01 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 55.15 39.80 465.82 12.57 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2003) 02/02/24 _x86_64_ (4 CPU) 19:29:04 LINUX RESTART (4 CPU) 19:30:00 CPU %user %nice %system %iowait %steal %idle 19:31:01 all 22.72 0.00 1.34 3.33 0.05 72.55 19:31:01 0 24.66 0.00 1.58 0.71 0.05 73.00 19:31:01 1 30.15 0.00 1.26 0.74 0.05 67.80 19:31:01 2 26.01 0.00 1.73 1.02 0.08 71.16 19:31:01 3 10.02 0.00 0.82 10.85 0.03 78.27 Average: all 22.72 0.00 1.34 3.33 0.05 72.55 Average: 0 24.66 0.00 1.58 0.71 0.05 73.00 Average: 1 30.15 0.00 1.26 0.74 0.05 67.80 Average: 2 26.01 0.00 1.73 1.02 0.08 71.16 Average: 3 10.02 0.00 0.82 10.85 0.03 78.27