---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14650 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 548 12660 0 2830 15161 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:11:56:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe11:56c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14650) 01/24/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 51.72 0.87 50.86 57.99 13319.51 00:02:01 52.09 1.37 50.72 69.99 14478.65 Average: 51.91 1.12 50.79 63.99 13899.08 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10840504 13327232 5584456 34.00 98520 2553436 2704808 15.48 3283452 2015952 10420 00:02:01 12931500 15512672 3493460 21.27 104312 2636624 801420 4.59 1136236 2070856 19524 Average: 11886002 14419952 4538958 27.63 101416 2595030 1753114 10.03 2209844 2043404 14972 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 603.20 500.50 691.13 227.82 0.00 0.00 0.00 0.00 00:02:01 lo 34.99 34.99 3.15 3.15 0.00 0.00 0.00 0.00 00:02:01 ens3 319.81 282.52 346.96 652.87 0.00 0.00 0.00 0.00 Average: lo 17.70 17.70 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 461.51 391.51 519.05 440.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14650) 01/24/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 60.97 0.00 2.52 0.60 0.12 35.79 00:01:01 0 67.68 0.00 2.39 0.00 0.13 29.79 00:01:01 1 62.35 0.00 2.87 0.39 0.12 34.28 00:01:01 2 54.12 0.00 2.48 1.02 0.10 42.28 00:01:01 3 59.72 0.00 2.32 1.01 0.12 36.83 00:02:01 all 25.66 0.00 1.71 2.30 0.08 70.26 00:02:01 0 34.46 0.00 1.89 1.02 0.10 62.53 00:02:01 1 22.44 0.00 1.29 2.05 0.05 74.17 00:02:01 2 13.15 0.00 1.51 5.88 0.07 79.40 00:02:01 3 32.54 0.00 2.12 0.27 0.10 64.97 Average: all 43.30 0.00 2.11 1.46 0.10 53.04 Average: 0 51.08 0.00 2.14 0.51 0.12 46.15 Average: 1 42.36 0.00 2.08 1.22 0.08 54.26 Average: 2 33.65 0.00 2.00 3.45 0.08 60.82 Average: 3 46.07 0.00 2.22 0.64 0.11 50.96