---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9111 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 8.3G 70G 11% / 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 542 13338 0 2159 15187 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:e9:76:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fee9:76de/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-9111) 02/27/24 _x86_64_ (4 CPU) 10:33:57 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:02 133.29 73.99 59.31 4497.12 50364.94 10:36:01 85.29 13.96 71.33 1006.34 19724.25 10:37:01 136.01 33.49 102.52 1857.69 23794.57 Average: 118.38 40.63 77.75 2461.80 31359.21 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:02 14189236 15613416 2235732 13.61 38488 1599144 752380 4.31 586448 1462784 62120 10:36:01 13775128 15531552 2649840 16.13 67736 1884884 821312 4.70 717412 1709912 222468 10:37:01 13722088 15614984 2702880 16.46 76372 2007824 723712 4.14 675004 1796304 52516 Average: 13895484 15586651 2529484 15.40 60865 1830617 765801 4.38 659621 1656333 112368 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:35:02 ens3 327.30 256.54 2335.02 59.53 0.00 0.00 0.00 0.00 10:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:36:01 ens3 65.62 49.48 936.47 25.99 0.00 0.00 0.00 0.00 10:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:37:01 ens3 171.54 140.24 924.89 37.64 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 188.83 149.31 1401.37 41.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9111) 02/27/24 _x86_64_ (4 CPU) 10:33:57 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:02 all 11.51 0.00 2.01 25.51 0.08 60.88 10:35:02 0 10.53 0.00 1.63 34.99 0.05 52.80 10:35:02 1 13.40 0.00 1.64 34.34 0.10 50.52 10:35:02 2 7.85 0.00 2.78 15.54 0.07 73.77 10:35:02 3 14.32 0.00 2.00 17.30 0.13 66.25 10:36:01 all 19.81 0.00 1.36 5.30 0.06 73.47 10:36:01 0 15.00 0.00 0.97 12.47 0.05 71.51 10:36:01 1 31.71 0.00 1.92 1.68 0.07 64.62 10:36:01 2 25.44 0.00 1.77 3.84 0.05 68.91 10:36:01 3 7.07 0.00 0.73 3.22 0.05 88.93 10:37:01 all 23.74 0.00 1.34 4.85 0.06 70.01 10:37:01 0 20.52 0.00 1.32 12.17 0.05 65.94 10:37:01 1 28.27 0.00 1.36 1.47 0.07 68.83 10:37:01 2 14.55 0.00 1.15 0.97 0.07 83.26 10:37:01 3 31.60 0.00 1.57 4.75 0.08 61.99 Average: all 18.36 0.00 1.57 11.89 0.07 68.11 Average: 0 15.37 0.00 1.31 19.85 0.05 63.42 Average: 1 24.46 0.00 1.64 12.49 0.08 61.34 Average: 2 15.90 0.00 1.90 6.80 0.06 75.34 Average: 3 17.73 0.00 1.44 8.43 0.09 72.30