---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19842 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 8.9G 69G 12% / 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 552 12768 0 2718 15164 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:b8:9b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb8:9b48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19842) 04/01/24 _x86_64_ (4 CPU) 11:54:29 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 129.06 23.75 105.32 1229.40 31460.49 11:57:01 135.04 3.83 131.21 361.81 41419.90 Average: 132.05 13.79 118.26 795.60 36440.19 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13843168 15510232 2581800 15.72 69508 1793188 1062664 6.08 745928 1612616 120916 11:57:01 13101108 15551716 3323860 20.24 82280 2545160 763392 4.37 944688 2118100 323372 Average: 13472138 15530974 2952830 17.98 75894 2169174 913028 5.23 845308 1865358 222144 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 84.27 63.29 1003.97 33.25 0.00 0.00 0.00 0.00 11:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:57:01 ens3 694.53 605.87 4097.00 2405.18 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 389.40 334.58 2550.48 1219.21 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19842) 04/01/24 _x86_64_ (4 CPU) 11:54:29 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 21.05 0.00 1.45 4.62 0.07 72.81 11:56:01 0 10.33 0.00 0.70 3.93 0.10 84.94 11:56:01 1 7.69 0.00 1.04 8.88 0.05 82.34 11:56:01 2 17.18 0.00 1.07 3.16 0.07 78.53 11:56:01 3 48.97 0.00 3.01 2.49 0.08 45.44 11:57:01 all 42.58 0.00 2.28 2.63 0.10 52.41 11:57:01 0 43.12 0.00 2.42 2.91 0.08 51.47 11:57:01 1 41.57 0.00 2.35 0.22 0.10 55.76 11:57:01 2 45.73 0.00 2.73 5.70 0.10 45.74 11:57:01 3 39.94 0.00 1.59 1.71 0.10 56.66 Average: all 31.81 0.00 1.86 3.62 0.08 62.62 Average: 0 26.72 0.00 1.56 3.42 0.09 68.21 Average: 1 24.64 0.00 1.70 4.55 0.08 69.04 Average: 2 31.43 0.00 1.90 4.43 0.08 62.16 Average: 3 44.46 0.00 2.30 2.10 0.09 51.04