---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83595 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 572 12654 0 2813 15138 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:fe:7a:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fefe:7a84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83595) 11/14/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 80.66 2.08 78.58 101.15 12276.00 00:02:01 32.42 1.72 30.70 85.60 2330.93 Average: 56.54 1.90 54.64 93.38 7304.71 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10626728 13096956 5798240 35.30 98588 2536708 3081008 17.63 3486300 2023888 26748 00:02:01 13031816 15571468 3393152 20.66 101040 2602500 748328 4.28 1072260 2036852 53844 Average: 11829272 14334212 4595696 27.98 99814 2569604 1914668 10.96 2279280 2030370 40296 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 681.66 543.69 3337.47 171.97 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 00:02:01 ens3 296.12 276.13 290.68 626.83 0.00 0.00 0.00 0.00 00:02:01 lo 34.67 34.67 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 488.94 409.95 1814.45 399.35 0.00 0.00 0.00 0.00 Average: lo 17.50 17.50 1.57 1.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83595) 11/14/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.68 0.00 2.18 0.55 0.10 33.49 00:01:01 0 77.16 0.00 2.62 0.69 0.08 19.46 00:01:01 1 55.18 0.00 1.90 0.89 0.08 41.95 00:01:01 2 65.31 0.00 1.91 0.20 0.12 32.46 00:01:01 3 57.10 0.00 2.25 0.44 0.08 40.13 00:02:01 all 45.20 0.00 2.59 0.36 0.09 51.77 00:02:01 0 46.13 0.00 2.97 0.13 0.08 50.68 00:02:01 1 34.57 0.00 2.33 0.93 0.08 62.09 00:02:01 2 47.70 0.00 2.79 0.17 0.10 49.24 00:02:01 3 52.53 0.00 2.28 0.22 0.10 44.87 Average: all 54.42 0.00 2.38 0.45 0.09 42.65 Average: 0 61.61 0.00 2.80 0.41 0.08 35.10 Average: 1 44.79 0.00 2.12 0.91 0.08 52.10 Average: 2 56.51 0.00 2.35 0.18 0.11 40.84 Average: 3 54.82 0.00 2.26 0.33 0.09 42.50