---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13387 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 559 12704 0 2776 15157 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:5a:a1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5a:a18d/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-13387) 03/15/24 _x86_64_ (4 CPU) 18:55:13 LINUX RESTART (4 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 173.67 41.61 132.06 2636.63 16608.03 18:58:01 92.20 6.48 85.72 472.19 26207.63 Average: 132.94 24.05 108.89 1554.41 21407.83 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 13429924 15303488 2995044 18.23 76896 1985300 983252 5.63 962268 1794308 94948 18:58:01 12970112 15481636 3454856 21.03 83712 2603988 817512 4.68 1036872 2157164 23176 Average: 13200018 15392562 3224950 19.63 80304 2294644 900382 5.15 999570 1975736 59062 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:57:01 ens3 302.85 263.67 2910.85 62.78 0.00 0.00 0.00 0.00 18:58:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 18:58:01 ens3 404.75 383.24 1979.15 2369.73 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 353.80 323.45 2445.00 1216.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13387) 03/15/24 _x86_64_ (4 CPU) 18:55:13 LINUX RESTART (4 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 25.82 0.00 1.95 2.23 0.07 69.94 18:57:01 0 21.23 0.00 1.17 0.58 0.07 76.95 18:57:01 1 37.32 0.00 2.92 1.20 0.07 58.49 18:57:01 2 10.03 0.00 1.41 5.71 0.08 82.76 18:57:01 3 34.62 0.00 2.29 1.44 0.07 61.58 18:58:01 all 36.70 0.00 1.77 1.78 0.07 59.68 18:58:01 0 31.43 0.00 1.87 0.68 0.05 65.97 18:58:01 1 23.97 0.00 1.86 4.23 0.08 69.86 18:58:01 2 49.33 0.00 2.07 2.11 0.08 46.41 18:58:01 3 42.06 0.00 1.25 0.10 0.08 56.50 Average: all 31.26 0.00 1.86 2.00 0.07 64.81 Average: 0 26.33 0.00 1.52 0.63 0.06 71.46 Average: 1 30.65 0.00 2.39 2.71 0.08 64.18 Average: 2 29.73 0.00 1.74 3.90 0.08 64.54 Average: 3 38.34 0.00 1.77 0.77 0.08 59.04