---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3421 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: 2799.998 BogoMIPS: 5599.99 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 442 1357 0 2143 3240 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:2b:78:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe2b:7863/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3421) 06/13/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 149.88 67.77 82.10 4573.90 20349.41 14:57:01 116.13 37.24 78.89 2135.78 12303.42 Average: 133.00 52.51 80.49 3354.84 16326.41 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1832432 3383236 2206212 54.63 48832 1658348 579524 11.39 537540 1497004 135964 14:57:01 1414184 3333332 2624460 64.98 61172 2001468 604220 11.88 711444 1714772 110344 Average: 1623308 3358284 2415336 59.81 55002 1829908 591872 11.63 624492 1605888 123154 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 438.71 281.64 1398.57 72.28 0.00 0.00 0.00 0.00 14:57:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 ens3 280.14 303.53 1610.23 54.20 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 359.42 292.58 1504.40 63.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3421) 06/13/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.99 0.00 2.05 4.28 0.06 72.62 14:56:01 0 6.12 0.00 1.67 6.97 0.03 85.21 14:56:01 1 35.56 0.00 2.61 5.50 0.08 56.25 14:56:01 2 26.12 0.00 2.13 2.88 0.08 68.79 14:56:01 3 16.17 0.00 1.81 1.73 0.05 80.24 14:57:01 all 30.15 0.00 1.51 1.87 0.07 66.41 14:57:01 0 26.72 0.00 1.03 3.14 0.05 69.06 14:57:01 1 30.87 0.00 1.94 2.26 0.07 64.87 14:57:01 2 26.01 0.00 1.42 1.54 0.07 70.97 14:57:01 3 36.99 0.00 1.64 0.57 0.08 60.72 Average: all 25.57 0.00 1.78 3.07 0.06 69.51 Average: 0 16.42 0.00 1.35 5.05 0.04 77.13 Average: 1 33.22 0.00 2.27 3.88 0.08 60.56 Average: 2 26.06 0.00 1.77 2.21 0.08 69.88 Average: 3 26.59 0.00 1.72 1.15 0.07 70.47