---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10119 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 550 13151 0 2338 15163 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:87:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feea:8704/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10119) 01/06/24 _x86_64_ (4 CPU) 18:15:19 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 147.93 29.74 118.20 1437.48 33296.24 18:18:01 94.12 5.58 88.54 189.17 32286.22 Average: 120.80 17.56 103.24 808.13 32787.03 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13475844 15233908 2949124 17.96 71388 1879068 1153400 6.60 1027408 1692688 146068 18:18:01 13500704 15555624 2924264 17.80 100624 2128508 762796 4.37 758244 1903532 191268 Average: 13488274 15394766 2936694 17.88 86006 2003788 958098 5.48 892826 1798110 168668 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 183.28 127.60 1743.31 41.09 0.00 0.00 0.00 0.00 18:17:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 83.09 54.06 846.66 18.70 0.00 0.00 0.00 0.00 18:18:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 132.76 90.52 1291.26 29.80 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10119) 01/06/24 _x86_64_ (4 CPU) 18:15:19 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 26.34 0.00 1.79 4.27 0.08 67.51 18:17:01 0 14.64 0.00 1.35 10.54 0.10 73.37 18:17:01 1 38.36 0.00 2.38 2.33 0.07 56.86 18:17:01 2 31.52 0.00 1.97 1.63 0.09 64.78 18:17:01 3 20.85 0.00 1.49 2.58 0.05 75.02 18:18:01 all 23.16 0.00 1.86 3.78 0.07 71.13 18:18:01 0 29.57 0.00 1.48 7.53 0.10 61.32 18:18:01 1 12.94 0.00 1.75 0.85 0.03 84.43 18:18:01 2 25.57 0.00 2.77 2.98 0.07 68.61 18:18:01 3 24.57 0.00 1.42 3.81 0.07 70.13 Average: all 24.73 0.00 1.83 4.03 0.07 69.34 Average: 0 22.17 0.00 1.41 9.02 0.10 67.30 Average: 1 25.52 0.00 2.06 1.58 0.05 70.78 Average: 2 28.52 0.00 2.38 2.31 0.08 66.71 Average: 3 22.72 0.00 1.46 3.20 0.06 72.56