---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5329 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 7.5G 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 441 1421 0 2081 3242 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:68:ac:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe68:ac6c/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-5329) 09/17/24 _x86_64_ (4 CPU) 19:12:53 LINUX RESTART (4 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:02 149.91 67.46 82.45 4547.24 17176.74 19:15:01 101.12 18.87 82.24 698.61 12387.94 Average: 125.72 43.37 82.35 2638.93 14802.25 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:02 1838528 3411960 2200116 54.48 50428 1678200 553588 10.88 507932 1516804 153192 19:15:01 1475736 3337028 2562908 63.46 61504 1944440 606020 11.91 680320 1687048 109960 Average: 1657132 3374494 2381512 58.97 55966 1811320 579804 11.40 594126 1601926 131576 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:02 ens3 371.04 250.79 1471.32 68.37 0.00 0.00 0.00 0.00 19:14:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:15:01 ens3 341.21 359.89 1589.85 589.35 0.00 0.00 0.00 0.00 19:15:01 lo 2.74 2.74 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 356.25 304.89 1530.09 326.69 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5329) 09/17/24 _x86_64_ (4 CPU) 19:12:53 LINUX RESTART (4 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:02 all 20.91 0.00 2.08 4.25 0.08 72.69 19:14:02 0 33.53 0.00 3.00 4.77 0.08 58.62 19:14:02 1 6.91 0.00 1.49 7.34 0.05 84.22 19:14:02 2 17.56 0.00 1.68 2.69 0.10 77.97 19:14:02 3 25.59 0.00 2.09 2.17 0.07 70.08 19:15:01 all 33.15 0.00 1.72 1.47 0.08 63.59 19:15:01 0 36.54 0.00 1.93 2.20 0.08 59.24 19:15:01 1 25.76 0.00 1.21 2.04 0.05 70.94 19:15:01 2 43.74 0.00 1.92 0.92 0.09 53.33 19:15:01 3 26.55 0.00 1.83 0.70 0.08 70.83 Average: all 26.98 0.00 1.90 2.87 0.08 68.17 Average: 0 35.02 0.00 2.47 3.49 0.08 58.93 Average: 1 16.25 0.00 1.35 4.72 0.05 77.64 Average: 2 30.56 0.00 1.80 1.81 0.09 65.73 Average: 3 26.07 0.00 1.96 1.44 0.08 70.45