---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35515 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 8.9G 69G 12% / 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 544 12687 0 2808 15165 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:6d:57:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe6d:577c/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-35515) 04/27/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 50.68 1.14 49.54 65.16 7484.63 00:02:01 31.63 1.28 30.34 67.19 3592.87 Average: 41.09 1.18 39.91 65.93 5500.38 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11756484 14133064 4668484 28.42 95668 2451556 1988664 11.38 2260032 2128564 66452 00:01:01 10955412 13423448 5469556 33.30 98688 2534844 2610676 14.94 3183972 1999220 23844 00:02:01 12978464 15515236 3446504 20.98 101904 2598852 801196 4.59 1128368 2035276 27568 Average: 11896787 14357249 4528181 27.57 98753 2528417 1800179 10.30 2190791 2054353 39288 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 509.45 441.85 715.51 212.42 0.00 0.00 0.00 0.00 00:02:01 lo 34.93 34.93 3.15 3.15 0.00 0.00 0.00 0.00 00:02:01 ens3 312.28 288.25 290.23 655.79 0.00 0.00 0.00 0.00 Average: lo 17.68 17.68 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 410.69 364.92 502.39 434.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35515) 04/27/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 63.05 0.00 2.23 0.24 0.19 34.27 00:01:01 0 58.70 0.00 2.80 0.03 0.15 38.32 00:01:01 1 69.04 0.00 2.58 0.89 0.15 27.33 00:01:01 2 70.05 0.00 1.53 0.03 0.29 28.10 00:01:01 3 54.42 0.00 2.06 0.00 0.17 43.36 00:02:01 all 34.14 0.00 2.08 0.48 0.09 63.21 00:02:01 0 37.11 0.00 2.14 0.20 0.10 60.45 00:02:01 1 30.83 0.00 1.67 1.60 0.10 65.80 00:02:01 2 26.47 0.00 1.93 0.02 0.10 71.49 00:02:01 3 42.16 0.00 2.58 0.13 0.07 55.06 Average: all 48.54 0.00 2.15 0.36 0.14 48.81 Average: 0 47.85 0.00 2.46 0.12 0.13 49.44 Average: 1 49.93 0.00 2.13 1.24 0.13 46.58 Average: 2 48.11 0.00 1.73 0.03 0.19 49.95 Average: 3 48.26 0.00 2.32 0.07 0.12 49.24