---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36992 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 8.3G 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 576 13387 0 2076 15155 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:0b:4b:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe0b:4b75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36992) 09/07/24 _x86_64_ (4 CPU) 21:32:27 LINUX RESTART (4 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:01 114.81 23.20 91.62 1179.40 26632.63 21:35:01 117.20 14.21 102.98 1473.89 27397.83 Average: 116.01 18.71 97.30 1326.65 27015.23 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 13887592 15529232 2537376 15.45 67068 1771684 1078632 6.17 719568 1598908 154808 21:35:01 13727068 15529424 2697900 16.43 74468 1920508 775568 4.44 766856 1702544 4308 Average: 13807330 15529328 2617638 15.94 70768 1846096 927100 5.31 743212 1650726 79558 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 21:34:01 ens3 82.45 57.59 1007.53 19.45 0.00 0.00 0.00 0.00 21:35:01 lo 20.80 20.80 2.54 2.54 0.00 0.00 0.00 0.00 21:35:01 ens3 731.43 551.77 1801.08 200.21 0.00 0.00 0.00 0.00 Average: lo 10.93 10.93 1.33 1.33 0.00 0.00 0.00 0.00 Average: ens3 406.94 304.68 1404.30 109.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36992) 09/07/24 _x86_64_ (4 CPU) 21:32:27 LINUX RESTART (4 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 17.65 0.00 1.37 8.23 0.08 72.68 21:34:01 0 26.17 0.00 1.72 3.12 0.10 68.89 21:34:01 1 16.88 0.00 1.24 1.83 0.12 79.94 21:34:01 2 13.70 0.00 1.12 3.18 0.03 81.97 21:34:01 3 13.95 0.00 1.41 24.71 0.05 59.89 21:35:01 all 25.51 0.00 2.07 3.09 0.10 69.23 21:35:01 0 23.81 0.00 1.64 0.44 0.08 74.03 21:35:01 1 22.87 0.00 2.14 5.56 0.08 69.34 21:35:01 2 23.98 0.00 2.09 1.69 0.07 72.17 21:35:01 3 31.41 0.00 2.38 4.66 0.17 61.38 Average: all 21.58 0.00 1.72 5.66 0.09 70.95 Average: 0 24.99 0.00 1.68 1.77 0.09 71.47 Average: 1 19.87 0.00 1.69 3.70 0.10 74.64 Average: 2 18.83 0.00 1.61 2.44 0.05 77.08 Average: 3 22.67 0.00 1.89 14.69 0.11 60.64