---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24994 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 551 12720 0 2768 15165 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:36:e4:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe36:e4ae/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-24994) 04/21/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 98.45 13.73 84.72 989.57 14400.00 18:56:01 155.42 34.71 120.71 2097.92 21311.25 Average: 126.94 24.22 102.72 1543.74 17855.62 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13965588 15613864 2459380 14.97 67816 1776636 738064 4.22 623472 1611824 144696 18:56:01 13029088 15511488 3395880 20.68 81788 2576700 786252 4.50 997588 2134244 463764 Average: 13497338 15562676 2927630 17.82 74802 2176668 762158 4.36 810530 1873034 304230 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:55:01 ens3 59.47 38.66 859.99 7.72 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 529.50 462.32 4061.22 125.63 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 294.48 250.49 2460.60 66.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24994) 04/21/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.05 0.00 1.38 3.97 0.06 74.55 18:55:01 0 31.97 0.00 2.06 1.07 0.05 64.85 18:55:01 1 10.20 0.00 1.20 9.46 0.03 79.10 18:55:01 2 31.69 0.00 1.47 2.00 0.08 64.76 18:55:01 3 6.28 0.00 0.79 3.33 0.07 89.53 18:56:01 all 40.07 0.00 2.16 8.98 0.09 48.70 18:56:01 0 43.29 0.00 1.75 5.96 0.08 48.92 18:56:01 1 41.45 0.00 2.83 12.33 0.12 43.28 18:56:01 2 33.57 0.00 1.93 11.64 0.08 52.77 18:56:01 3 41.97 0.00 2.11 5.98 0.10 49.84 Average: all 30.02 0.00 1.77 6.47 0.08 61.67 Average: 0 37.62 0.00 1.90 3.51 0.07 56.90 Average: 1 25.77 0.00 2.01 10.89 0.08 61.25 Average: 2 32.62 0.00 1.70 6.80 0.08 58.79 Average: 3 24.05 0.00 1.45 4.65 0.08 69.77