---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29326 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: 2799.996 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 8.6G 69G 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 612 13000 0 2426 15113 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:43:15:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe43:1546/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29326) 08/07/24 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 297.07 76.15 220.91 4674.02 41390.57 12:47:01 153.59 43.22 110.37 2549.92 27648.53 12:48:01 41.28 4.68 36.59 321.28 24439.26 Average: 164.04 41.34 122.69 2514.88 31178.87 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 14030044 15585520 2394924 14.58 62752 1695364 745912 4.27 654472 1530336 144616 12:47:01 13473048 15472144 2951920 17.97 74644 2112712 1103416 6.31 865548 1849380 137176 12:48:01 13290548 15453232 3134420 19.08 77972 2271188 866768 4.96 942756 1949780 17220 Average: 13597880 15503632 2827088 17.21 71789 2026421 905365 5.18 820925 1776499 99671 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 12:46:02 ens3 344.88 230.54 1639.97 71.62 0.00 0.00 0.00 0.00 12:47:01 lo 3.30 3.30 1.88 1.88 0.00 0.00 0.00 0.00 12:47:01 ens3 570.82 406.95 2447.68 113.16 0.00 0.00 0.00 0.00 12:48:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 12:48:01 ens3 554.56 316.00 2381.87 88.89 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 489.64 317.34 2154.90 91.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29326) 08/07/24 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 21.81 0.00 2.38 6.92 0.06 68.83 12:46:02 0 16.42 0.00 1.84 6.67 0.07 75.00 12:46:02 1 34.82 0.00 3.69 4.34 0.07 57.09 12:46:02 2 14.75 0.00 2.24 10.10 0.07 72.84 12:46:02 3 21.26 0.00 1.73 6.60 0.05 70.36 12:47:01 all 57.94 0.00 2.49 2.50 0.09 36.98 12:47:01 0 59.66 0.00 2.87 2.71 0.08 34.67 12:47:01 1 66.68 0.00 3.31 2.11 0.10 27.79 12:47:01 2 59.08 0.00 1.80 1.34 0.08 37.69 12:47:01 3 46.38 0.00 1.94 3.85 0.09 47.75 12:48:01 all 30.88 0.00 1.39 1.87 0.06 65.80 12:48:01 0 26.60 0.00 1.45 0.43 0.05 71.46 12:48:01 1 23.44 0.00 1.34 0.25 0.03 74.94 12:48:01 2 43.32 0.00 1.51 0.59 0.07 54.53 12:48:01 3 30.19 0.00 1.27 6.18 0.07 62.30 Average: all 36.77 0.00 2.08 3.77 0.07 57.31 Average: 0 34.12 0.00 2.05 3.27 0.07 60.49 Average: 1 41.49 0.00 2.77 2.23 0.07 53.44 Average: 2 38.94 0.00 1.85 4.02 0.07 55.11 Average: 3 32.55 0.00 1.65 5.55 0.07 60.19