---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35781 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 8.2G 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 588 13378 0 2072 15143 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:c8:36:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec8:36c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35781) 04/27/24 _x86_64_ (4 CPU) 17:26:23 LINUX RESTART (4 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 136.32 31.81 104.51 2307.41 33689.48 17:29:01 108.15 19.28 88.87 655.09 31221.60 Average: 122.11 25.49 96.62 1474.31 32445.17 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 13876144 15563072 2548824 15.52 68948 1813796 1114396 6.38 685244 1641124 120124 17:29:01 13688140 15494712 2736828 16.66 74172 1925504 873796 5.00 802836 1706632 23176 Average: 13782142 15528892 2642826 16.09 71560 1869650 994096 5.69 744040 1673878 71650 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 17:28:01 ens3 85.82 60.52 1007.38 26.59 0.00 0.00 0.00 0.00 17:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:29:01 ens3 260.52 207.37 1465.57 60.96 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 173.90 134.56 1238.40 43.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35781) 04/27/24 _x86_64_ (4 CPU) 17:26:23 LINUX RESTART (4 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 20.23 0.00 1.37 6.81 0.06 71.53 17:28:01 0 26.40 0.00 1.80 9.26 0.07 62.47 17:28:01 1 20.68 0.00 1.23 0.58 0.05 77.47 17:28:01 2 3.51 0.00 0.56 12.39 0.02 83.52 17:28:01 3 30.39 0.00 1.87 5.00 0.10 62.63 17:29:01 all 23.27 0.00 1.25 5.08 0.07 70.34 17:29:01 0 34.68 0.00 1.52 4.22 0.08 59.49 17:29:01 1 14.26 0.00 0.95 0.64 0.03 84.12 17:29:01 2 31.95 0.00 1.17 1.91 0.07 64.90 17:29:01 3 12.17 0.00 1.36 13.55 0.08 72.84 Average: all 21.76 0.00 1.31 5.94 0.07 70.93 Average: 0 30.57 0.00 1.66 6.72 0.08 60.97 Average: 1 17.44 0.00 1.09 0.61 0.04 80.82 Average: 2 17.82 0.00 0.87 7.12 0.04 74.15 Average: 3 21.22 0.00 1.61 9.31 0.09 67.77