---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24479 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 551 12678 0 2809 15158 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:e0:42:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fee0:42ee/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-24479) 04/20/24 _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 77.17 2.12 75.05 101.40 12291.01 00:02:01 32.57 1.28 31.28 73.30 2056.84 Average: 54.82 1.67 53.16 87.10 7164.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 12058092 14262748 4366876 26.59 93208 2285940 1906504 10.91 2100880 1995040 124004 00:01:01 10876516 13338412 5548452 33.78 98140 2529008 2698400 15.44 3241360 2019812 29180 00:02:01 12998836 15522528 3426132 20.86 100756 2586572 807688 4.62 1116308 2027212 64356 Average: 11977815 14374563 4447153 27.08 97368 2467173 1804197 10.33 2152849 2014021 72513 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:01:01 ens3 776.77 608.83 3319.17 238.56 0.00 0.00 0.00 0.00 00:02:01 lo 30.05 30.05 2.70 2.70 0.00 0.00 0.00 0.00 00:02:01 ens3 233.77 227.19 79.25 613.28 0.00 0.00 0.00 0.00 Average: lo 15.16 15.16 1.36 1.36 0.00 0.00 0.00 0.00 Average: ens3 504.58 417.89 1699.44 425.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24479) 04/20/24 _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 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 64.33 0.00 2.48 1.24 0.13 31.83 00:01:01 0 50.43 0.00 1.61 0.89 0.13 46.94 00:01:01 1 71.36 0.00 3.19 1.16 0.12 24.17 00:01:01 2 67.90 0.00 2.31 0.84 0.12 28.83 00:01:01 3 67.69 0.00 2.77 2.07 0.12 27.35 00:02:01 all 43.86 0.00 2.34 0.43 0.08 53.28 00:02:01 0 46.84 0.00 2.50 1.05 0.08 49.53 00:02:01 1 58.13 0.00 2.70 0.52 0.12 38.53 00:02:01 2 34.73 0.00 2.15 0.05 0.08 62.99 00:02:01 3 35.74 0.00 2.03 0.07 0.07 62.09 Average: all 54.09 0.00 2.41 0.83 0.11 42.56 Average: 0 48.62 0.00 2.06 0.97 0.11 48.25 Average: 1 64.76 0.00 2.95 0.84 0.12 31.33 Average: 2 51.29 0.00 2.23 0.44 0.10 45.95 Average: 3 51.75 0.00 2.40 1.07 0.09 44.68