---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13109 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 8.4G 70G 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 530 13316 0 2192 15190 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:87:ad:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe87:adc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13109) 03/14/24 _x86_64_ (4 CPU) 13:11:31 LINUX RESTART (4 CPU) 13:12:03 tps rtps wtps bread/s bwrtn/s 13:13:01 105.69 37.27 68.42 1843.96 28262.85 13:14:01 95.83 2.28 93.55 119.45 29177.14 Average: 100.68 19.48 81.20 967.09 28727.74 13:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 14003900 15612892 2421060 14.74 55992 1752092 726768 4.16 672660 1527912 110880 13:14:01 13743380 15577776 2681580 16.33 76980 1944444 746692 4.27 745144 1689696 103836 Average: 13873640 15595334 2551320 15.53 66486 1848268 736730 4.22 708902 1608804 107358 13:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 lo 2.48 2.48 0.25 0.25 0.00 0.00 0.00 0.00 13:13:01 ens3 103.36 75.47 1049.22 13.99 0.00 0.00 0.00 0.00 13:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:14:01 ens3 49.49 36.06 701.94 7.96 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 75.97 55.43 872.64 10.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13109) 03/14/24 _x86_64_ (4 CPU) 13:11:31 LINUX RESTART (4 CPU) 13:12:03 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 23.44 0.00 1.97 5.55 0.07 68.97 13:13:01 0 27.54 0.00 1.97 1.65 0.07 68.77 13:13:01 1 19.74 0.00 1.98 5.03 0.09 73.17 13:13:01 2 23.66 0.00 1.92 8.70 0.05 65.67 13:13:01 3 22.83 0.00 1.97 6.81 0.05 68.34 13:14:01 all 18.92 0.00 1.14 6.64 0.05 73.24 13:14:01 0 16.62 0.00 1.07 0.94 0.03 81.34 13:14:01 1 11.86 0.00 1.08 18.79 0.05 68.22 13:14:01 2 20.06 0.00 0.94 1.14 0.08 77.78 13:14:01 3 27.16 0.00 1.50 5.67 0.07 65.60 Average: all 21.13 0.00 1.55 6.11 0.06 71.15 Average: 0 21.97 0.00 1.51 1.29 0.05 75.18 Average: 1 15.71 0.00 1.52 12.06 0.07 70.64 Average: 2 21.83 0.00 1.42 4.85 0.07 71.83 Average: 3 25.03 0.00 1.74 6.23 0.06 66.94