---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10103 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 563 12695 0 2781 15153 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:d5:24:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed5:2410/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10103) 03/01/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:02 145.59 41.24 104.35 2631.69 13870.22 18:56:01 113.85 6.73 107.12 456.47 22553.60 Average: 129.85 24.13 105.72 1553.22 18175.43 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:02 13675068 15423540 2749900 16.74 72636 1869928 905628 5.18 839056 1686676 117416 18:56:01 12985220 15497728 3439748 20.94 85640 2603220 786644 4.50 1024792 2156920 333952 Average: 13330144 15460634 3094824 18.84 79138 2236574 846136 4.84 931924 1921798 225684 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:55:02 ens3 132.56 106.65 1421.06 40.22 0.00 0.00 0.00 0.00 18:56:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 18:56:01 ens3 690.51 589.76 3809.22 2448.08 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 409.19 346.18 2605.11 1234.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10103) 03/01/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:02 all 23.56 0.00 1.67 2.43 0.07 72.28 18:55:02 0 25.75 0.00 1.33 1.96 0.05 70.91 18:55:02 1 19.91 0.00 1.29 0.55 0.05 78.20 18:55:02 2 15.00 0.00 1.37 5.64 0.10 77.88 18:55:02 3 33.53 0.00 2.67 1.57 0.07 62.16 18:56:01 all 38.48 0.00 2.19 1.61 0.09 57.63 18:56:01 0 35.31 0.00 1.24 0.07 0.09 63.29 18:56:01 1 55.06 0.00 2.88 0.49 0.10 41.46 18:56:01 2 39.80 0.00 2.62 4.49 0.07 53.03 18:56:01 3 23.80 0.00 2.02 1.34 0.09 72.75 Average: all 30.95 0.00 1.93 2.02 0.08 65.02 Average: 0 30.47 0.00 1.29 1.03 0.07 67.14 Average: 1 37.33 0.00 2.08 0.52 0.08 59.99 Average: 2 27.31 0.00 1.99 5.07 0.08 65.54 Average: 3 28.71 0.00 2.35 1.46 0.08 67.41