---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3606 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 432 1526 0 1984 3254 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:d5:b0:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fed5:b0d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3606) 06/15/24 _x86_64_ (4 CPU) 19:39:00 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 91.83 30.16 61.67 1669.01 10912.73 Average: 91.83 30.16 61.67 1669.01 10912.73 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 1610148 3370968 2428504 60.13 58764 1849332 595024 11.70 592024 1648076 4280 Average: 1610148 3370968 2428504 60.13 58764 1849332 595024 11.70 592024 1648076 4280 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 19:41:01 ens3 144.60 126.01 854.37 28.31 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 144.60 126.01 854.37 28.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3606) 06/15/24 _x86_64_ (4 CPU) 19:39:00 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 18.78 0.00 1.07 1.91 0.06 78.18 19:41:01 0 18.58 0.00 1.27 2.99 0.05 77.11 19:41:01 1 29.75 0.00 1.39 3.25 0.08 65.53 19:41:01 2 9.81 0.00 0.69 0.44 0.07 88.99 19:41:01 3 17.07 0.00 0.92 0.97 0.05 80.99 Average: all 18.78 0.00 1.07 1.91 0.06 78.18 Average: 0 18.58 0.00 1.27 2.99 0.05 77.11 Average: 1 29.75 0.00 1.39 3.25 0.08 65.53 Average: 2 9.81 0.00 0.69 0.44 0.07 88.99 Average: 3 17.07 0.00 0.92 0.97 0.05 80.99