---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7373 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 566 12596 0 2876 15143 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:12:bd:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe12:bdf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7373) 12/24/23 _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 35.47 0.10 35.37 0.93 2977.98 00:02:01 25.90 0.90 25.00 62.52 1880.22 00:03:01 37.93 1.32 36.61 64.39 4667.89 Average: 33.08 0.75 32.33 42.44 3175.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11631708 14071028 4793260 29.18 95876 2511836 2049728 11.73 2330324 2180624 28924 00:01:01 10872780 13371588 5552188 33.80 97400 2565756 2682020 15.35 3198076 2064400 10600 00:02:01 12919444 15496620 3505524 21.34 100176 2637384 786324 4.50 1139752 2080240 49164 00:03:01 12895604 15504120 3529364 21.49 105596 2662064 787264 4.51 1142512 2097884 32144 Average: 12079884 14610839 4345084 26.45 99762 2594260 1576334 9.02 1952666 2105787 30208 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 549.56 416.08 601.41 216.29 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 169.14 138.81 132.97 34.24 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 228.75 212.80 325.15 642.57 0.00 0.00 0.00 0.00 Average: lo 11.98 11.98 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 315.86 255.93 353.22 297.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7373) 12/24/23 _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 30.80 0.00 1.15 2.21 0.23 65.61 00:01:01 0 30.37 0.00 1.31 0.05 0.24 68.03 00:01:01 1 31.73 0.00 1.24 3.18 0.43 63.41 00:01:01 2 29.22 0.00 1.19 5.50 0.15 63.93 00:01:01 3 31.91 0.00 0.85 0.05 0.12 67.06 00:02:01 all 51.45 0.00 2.33 0.23 0.10 45.89 00:02:01 0 53.50 0.00 2.14 0.07 0.10 44.20 00:02:01 1 50.80 0.00 2.92 0.34 0.08 45.86 00:02:01 2 52.47 0.00 2.34 0.50 0.10 44.58 00:02:01 3 49.03 0.00 1.93 0.02 0.08 48.94 00:03:01 all 19.32 0.00 1.10 1.91 0.07 77.60 00:03:01 0 20.24 0.00 1.50 0.50 0.10 77.66 00:03:01 1 16.71 0.00 0.67 0.07 0.05 82.51 00:03:01 2 24.12 0.00 1.13 7.04 0.07 67.64 00:03:01 3 16.21 0.00 1.10 0.05 0.05 82.59 Average: all 33.86 0.00 1.53 1.45 0.13 63.03 Average: 0 34.74 0.00 1.65 0.21 0.15 63.26 Average: 1 33.05 0.00 1.61 1.18 0.19 63.98 Average: 2 35.26 0.00 1.55 4.35 0.11 58.73 Average: 3 32.37 0.00 1.30 0.04 0.08 66.20