---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24493 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 8.7G 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 554 12864 0 2621 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:9c:b6:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9c:b6f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24493) 04/20/24 _x86_64_ (4 CPU) 01:07:22 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 145.56 41.24 104.32 2623.52 30803.93 01:10:01 144.73 14.83 129.90 884.65 35216.40 Average: 145.14 27.93 117.21 1746.85 33028.51 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 13770940 15479964 2654020 16.16 69024 1836084 1081588 6.19 771344 1657132 112192 01:10:01 13133176 15484224 3291784 20.04 82876 2446776 842184 4.82 939632 2093220 309424 Average: 13452058 15482094 2972902 18.10 75950 2141430 961886 5.50 855488 1875176 210808 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 68.32 47.64 985.57 10.55 0.00 0.00 0.00 0.00 01:09:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 ens3 495.83 408.33 4520.52 79.97 0.00 0.00 0.00 0.00 01:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 283.85 229.49 2767.75 45.55 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24493) 04/20/24 _x86_64_ (4 CPU) 01:07:22 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 20.90 0.00 1.39 6.73 0.06 70.92 01:09:01 0 30.11 0.00 1.77 3.00 0.09 65.04 01:09:01 1 24.59 0.00 1.31 11.05 0.05 63.00 01:09:01 2 10.72 0.00 1.17 10.46 0.07 77.58 01:09:01 3 18.22 0.00 1.31 2.41 0.05 78.02 01:10:01 all 35.80 0.00 1.95 2.61 0.08 59.56 01:10:01 0 38.52 0.00 2.37 1.90 0.10 57.12 01:10:01 1 29.31 0.00 2.03 1.59 0.07 67.00 01:10:01 2 33.87 0.00 1.54 2.13 0.10 62.36 01:10:01 3 41.51 0.00 1.84 4.83 0.07 51.75 Average: all 28.40 0.00 1.67 4.65 0.07 65.20 Average: 0 34.34 0.00 2.07 2.44 0.09 61.05 Average: 1 26.97 0.00 1.67 6.28 0.06 65.02 Average: 2 22.39 0.00 1.36 6.26 0.08 69.91 Average: 3 29.93 0.00 1.58 3.62 0.06 64.81