---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13782 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 563 13184 0 2292 15152 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:3c:74:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3c:7428/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13782) 01/20/24 _x86_64_ (4 CPU) 18:15:26 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 132.18 24.20 107.98 1217.76 21205.02 18:18:01 93.58 10.10 83.49 385.27 21228.60 Average: 112.72 17.09 95.63 798.05 21216.90 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13707248 15387800 2717720 16.55 70760 1804860 1093596 6.26 865244 1624400 119620 18:18:01 13492940 15501536 2932028 17.85 99948 2083980 780876 4.47 806284 1859700 203396 Average: 13600094 15444668 2824874 17.20 85354 1944420 937236 5.36 835764 1742050 161508 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 128.62 90.49 1348.19 33.39 0.00 0.00 0.00 0.00 18:18:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 18:18:01 ens3 128.50 79.79 1111.33 24.30 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 128.56 85.10 1228.77 28.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13782) 01/20/24 _x86_64_ (4 CPU) 18:15:26 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 24.43 0.00 1.59 3.40 0.07 70.51 18:17:01 0 32.60 0.00 1.95 3.83 0.07 61.55 18:17:01 1 21.77 0.00 1.41 3.67 0.05 73.10 18:17:01 2 32.92 0.00 2.36 6.03 0.08 58.60 18:17:01 3 10.51 0.00 0.64 0.08 0.08 88.68 18:18:01 all 25.16 0.00 1.92 2.82 0.06 70.03 18:18:01 0 11.45 0.00 1.15 3.57 0.05 83.79 18:18:01 1 42.14 0.00 2.31 1.42 0.10 54.02 18:18:01 2 12.78 0.00 1.69 2.61 0.05 82.88 18:18:01 3 34.37 0.00 2.58 3.70 0.07 59.28 Average: all 24.80 0.00 1.76 3.11 0.07 70.27 Average: 0 21.93 0.00 1.55 3.70 0.06 72.76 Average: 1 32.04 0.00 1.86 2.54 0.08 63.49 Average: 2 22.76 0.00 2.02 4.30 0.07 70.85 Average: 3 22.47 0.00 1.61 1.90 0.08 73.94