---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13334 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: 2799.998 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 552 13304 0 2182 15175 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:3d:cb:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe3d:cb68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13334) 03/15/24 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 132.84 24.33 108.51 1258.50 27218.44 14:25:01 94.50 8.82 85.69 511.38 24499.12 Average: 113.51 16.51 97.00 881.80 25847.35 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13697744 15364632 2727216 16.60 69388 1793168 1130300 6.47 891328 1611332 105580 14:25:01 13633684 15547832 2791276 16.99 76708 2026204 775572 4.44 791836 1762468 135568 Average: 13665714 15456232 2759246 16.80 73048 1909686 952936 5.45 841582 1686900 120574 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 98.83 72.39 1114.63 36.89 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 429.58 355.81 1714.26 529.63 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 265.59 215.29 1416.96 285.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13334) 03/15/24 _x86_64_ (4 CPU) 14:22:21 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.88 0.00 1.54 4.48 0.06 70.05 14:24:01 0 32.74 0.00 1.55 1.57 0.07 64.08 14:24:01 1 8.87 0.00 0.87 0.27 0.03 89.95 14:24:01 2 28.06 0.00 2.31 14.62 0.09 54.92 14:24:01 3 25.89 0.00 1.44 1.46 0.07 71.13 14:25:01 all 40.72 0.00 1.90 2.48 0.08 54.83 14:25:01 0 39.23 0.00 1.71 2.04 0.07 56.95 14:25:01 1 37.27 0.00 1.66 0.55 0.08 60.44 14:25:01 2 51.96 0.00 1.68 0.47 0.07 45.83 14:25:01 3 34.46 0.00 2.54 6.85 0.05 56.10 Average: all 32.36 0.00 1.72 3.47 0.07 62.38 Average: 0 36.01 0.00 1.63 1.81 0.07 60.48 Average: 1 23.16 0.00 1.26 0.41 0.06 75.10 Average: 2 40.09 0.00 1.99 7.50 0.08 50.34 Average: 3 30.21 0.00 2.00 4.18 0.06 63.55