---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35585 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: 2799.996 BogoMIPS: 5599.99 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 546 13189 0 2303 15166 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:d7:95:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fed7:9568/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35585) 04/27/24 _x86_64_ (4 CPU) 05:03:23 LINUX RESTART (4 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 89.73 13.96 75.77 1006.34 13453.31 05:06:01 137.89 20.93 116.96 551.77 20863.99 Average: 114.01 17.48 96.54 777.15 17189.78 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13910556 15547188 2514412 15.31 66944 1767160 821884 4.70 699100 1594684 183044 05:06:01 13524576 15539808 2900392 17.66 99240 2088720 770764 4.41 766904 1863204 166360 Average: 13717566 15543498 2707402 16.48 83092 1927940 796324 4.56 733002 1728944 174702 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 55.33 40.99 857.94 7.69 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 256.47 178.40 1947.59 56.09 0.00 0.00 0.00 0.00 05:06:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 156.75 110.28 1407.34 32.09 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35585) 04/27/24 _x86_64_ (4 CPU) 05:03:23 LINUX RESTART (4 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 20.03 0.00 1.35 3.93 0.05 74.64 05:05:01 0 29.39 0.00 1.72 2.13 0.07 66.70 05:05:01 1 18.31 0.00 1.12 0.56 0.03 79.97 05:05:01 2 24.83 0.00 1.41 4.91 0.09 68.76 05:05:01 3 7.60 0.00 1.16 8.12 0.03 83.09 05:06:01 all 28.91 0.00 2.14 4.18 0.08 64.68 05:06:01 0 22.18 0.00 1.63 1.37 0.07 74.76 05:06:01 1 50.93 0.00 3.67 4.13 0.10 41.17 05:06:01 2 20.31 0.00 1.55 5.93 0.07 72.14 05:06:01 3 22.20 0.00 1.72 5.32 0.05 70.72 Average: all 24.51 0.00 1.75 4.06 0.07 69.62 Average: 0 25.76 0.00 1.67 1.75 0.07 70.76 Average: 1 34.75 0.00 2.41 2.36 0.07 60.42 Average: 2 22.55 0.00 1.48 5.42 0.08 70.47 Average: 3 14.96 0.00 1.44 6.71 0.04 76.85