---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10748 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 447 1360 0 2136 3236 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:ed:82:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feed:82cf/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-10748) 11/19/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 146.39 67.04 79.35 4513.11 7528.08 12:49:01 118.75 38.23 80.52 2172.04 12184.37 Average: 132.57 52.63 79.94 3342.58 9856.22 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1808432 3389328 2230212 55.22 50712 1685424 575344 11.31 531908 1523584 162628 12:49:01 1397224 3315688 2641420 65.40 62012 2000524 613652 12.06 732680 1710848 122032 Average: 1602828 3352508 2435816 60.31 56362 1842974 594498 11.69 632294 1617216 142330 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 398.02 270.67 1548.92 71.28 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 ens3 353.82 369.64 1480.34 650.96 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 375.92 320.15 1514.63 361.12 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10748) 11/19/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 20.87 0.00 1.85 4.08 0.06 73.14 12:48:01 0 23.92 0.00 1.66 1.29 0.05 73.08 12:48:01 1 6.74 0.00 1.59 10.12 0.05 81.51 12:48:01 2 31.58 0.00 2.26 2.27 0.08 63.81 12:48:01 3 21.27 0.00 1.87 2.62 0.05 74.20 12:49:01 all 32.14 0.00 1.62 2.02 0.07 64.15 12:49:01 0 28.95 0.00 1.25 0.70 0.07 69.04 12:49:01 1 31.54 0.00 1.74 3.96 0.07 62.69 12:49:01 2 43.66 0.00 2.02 1.22 0.10 53.00 12:49:01 3 24.41 0.00 1.44 2.21 0.05 71.89 Average: all 26.51 0.00 1.73 3.05 0.06 68.65 Average: 0 26.44 0.00 1.45 0.99 0.06 71.05 Average: 1 19.13 0.00 1.66 7.04 0.06 72.11 Average: 2 37.62 0.00 2.14 1.75 0.09 58.40 Average: 3 22.84 0.00 1.65 2.41 0.05 73.04