---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82710 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 8.4G 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 599 13222 0 2218 15126 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:ea:09:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:feea:9e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82710) 11/09/24 _x86_64_ (4 CPU) 23:21:24 LINUX RESTART (4 CPU) 23:22:02 tps rtps wtps bread/s bwrtn/s 23:23:01 129.32 23.96 105.36 1245.89 28878.22 23:24:01 128.25 2.82 125.43 254.36 31361.17 Average: 128.78 13.30 115.48 745.96 30130.13 23:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 13896728 15566680 2528232 15.39 68164 1797684 757332 4.33 674668 1625576 132776 23:24:01 13608832 15557804 2816128 17.15 80892 2054312 768112 4.40 725492 1846864 67428 Average: 13752780 15562242 2672180 16.27 74528 1925998 762722 4.37 700080 1736220 100102 23:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:23:01 ens3 71.23 48.36 1008.54 11.77 0.00 0.00 0.00 0.00 23:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:24:01 ens3 327.06 272.40 3079.43 49.99 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 200.22 161.33 2052.68 31.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82710) 11/09/24 _x86_64_ (4 CPU) 23:21:24 LINUX RESTART (4 CPU) 23:22:02 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 16.03 0.00 1.28 6.44 0.06 76.19 23:23:01 0 7.44 0.00 0.99 16.71 0.03 74.83 23:23:01 1 26.66 0.00 1.84 2.60 0.07 68.83 23:23:01 2 20.25 0.00 1.45 1.02 0.09 77.20 23:23:01 3 9.76 0.00 0.87 5.41 0.03 83.93 23:24:01 all 25.10 0.00 1.74 3.97 0.12 69.07 23:24:01 0 36.74 0.00 2.65 8.86 0.12 51.63 23:24:01 1 28.83 0.00 0.99 3.06 0.15 66.96 23:24:01 2 15.90 0.00 1.22 0.28 0.13 82.46 23:24:01 3 18.98 0.00 2.05 3.68 0.08 75.21 Average: all 20.61 0.00 1.51 5.19 0.09 72.60 Average: 0 22.21 0.00 1.82 12.75 0.08 63.14 Average: 1 27.76 0.00 1.41 2.84 0.11 67.89 Average: 2 18.06 0.00 1.33 0.65 0.11 79.85 Average: 3 14.42 0.00 1.47 4.53 0.06 79.52