---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23772 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: 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 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 552 12679 0 2807 15157 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:15:ed:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe15:ed07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23772) 04/17/24 _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 86.35 2.30 84.05 153.40 14109.96 00:02:01 25.38 0.90 24.48 62.52 1828.76 00:03:01 34.59 1.28 33.31 63.59 3728.58 Average: 48.71 1.47 47.24 93.04 6548.07 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 12132236 14273192 4292732 26.14 91912 2226124 1956652 11.20 2075604 1950804 120864 00:01:01 10948120 13396956 5476848 33.34 97456 2519064 2771696 15.86 3179488 2012908 25816 00:02:01 12963452 15484720 3461516 21.07 100100 2585716 815660 4.67 1153520 2026360 55568 00:03:01 12944716 15482136 3480252 21.19 103060 2598572 822472 4.71 1165572 2033504 2612 Average: 12247131 14659251 4177837 25.44 98132 2482369 1591620 9.11 1893546 2005894 51215 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 775.22 616.68 4025.59 239.12 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 155.92 131.53 109.91 32.64 0.00 0.00 0.00 0.00 00:03:01 lo 35.26 35.26 3.17 3.17 0.00 0.00 0.00 0.00 00:03:01 ens3 176.67 183.60 267.27 636.12 0.00 0.00 0.00 0.00 Average: lo 12.01 12.01 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 369.23 310.53 1456.59 302.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23772) 04/17/24 _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 0.00 00:01:01 all 58.51 0.00 2.38 4.37 0.16 34.58 00:01:01 0 62.97 0.00 2.46 3.81 0.14 30.62 00:01:01 1 55.93 0.00 2.25 4.08 0.19 37.56 00:01:01 2 51.00 0.00 2.67 5.79 0.20 40.34 00:01:01 3 64.16 0.00 2.16 3.78 0.14 29.76 00:02:01 all 51.50 0.00 2.47 0.92 0.16 44.96 00:02:01 0 60.49 0.00 2.62 0.39 0.17 36.34 00:02:01 1 46.42 0.00 2.36 0.03 0.20 50.99 00:02:01 2 51.99 0.00 2.66 0.37 0.08 44.89 00:02:01 3 47.08 0.00 2.25 2.89 0.17 47.61 00:03:01 all 18.29 0.00 0.92 5.39 0.07 75.33 00:03:01 0 35.68 0.00 1.41 10.97 0.10 51.83 00:03:01 1 10.94 0.00 0.75 9.50 0.05 78.76 00:03:01 2 18.52 0.00 0.68 0.89 0.05 79.86 00:03:01 3 8.02 0.00 0.84 0.20 0.05 90.90 Average: all 42.70 0.00 1.92 3.56 0.13 51.69 Average: 0 53.01 0.00 2.16 5.06 0.13 39.64 Average: 1 37.68 0.00 1.78 4.55 0.14 55.85 Average: 2 40.44 0.00 2.00 2.35 0.11 55.09 Average: 3 39.67 0.00 1.74 2.29 0.12 56.19