---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17691 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 564 12657 0 2817 15145 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:90:0f:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe90:fa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17691) 03/24/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 51.12 0.97 50.15 58.78 12063.05 00:02:01 49.63 1.37 48.26 69.19 12333.14 Average: 50.37 1.17 49.20 63.98 12198.08 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10947968 13429428 5477000 33.35 98672 2548080 2692260 15.41 3181076 2011544 11392 00:02:01 12956464 15503804 3468504 21.12 102340 2608948 779800 4.46 1142220 2044720 1152 Average: 11952216 14466616 4472752 27.23 100506 2578514 1736030 9.94 2161648 2028132 6272 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 702.72 548.25 705.15 237.84 0.00 0.00 0.00 0.00 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 260.99 253.72 286.67 655.24 0.00 0.00 0.00 0.00 00:02:01 lo 34.99 34.99 3.15 3.15 0.00 0.00 0.00 0.00 Average: ens3 481.87 401.00 495.93 446.52 0.00 0.00 0.00 0.00 Average: lo 17.70 17.70 1.59 1.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17691) 03/24/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 59.46 0.00 2.46 0.53 0.11 37.44 00:01:01 0 54.96 0.00 1.95 0.71 0.10 42.29 00:01:01 1 59.27 0.00 2.86 0.02 0.10 37.76 00:01:01 2 59.76 0.00 2.20 1.07 0.12 36.85 00:01:01 3 63.85 0.00 2.85 0.30 0.12 32.89 00:02:01 all 28.36 0.00 1.82 1.03 0.07 68.73 00:02:01 0 50.00 0.00 2.24 2.15 0.10 45.51 00:02:01 1 17.62 0.00 1.54 0.12 0.03 80.69 00:02:01 2 28.84 0.00 2.01 0.27 0.07 68.80 00:02:01 3 16.91 0.00 1.47 1.59 0.07 79.96 Average: all 43.90 0.00 2.14 0.78 0.09 53.10 Average: 0 52.47 0.00 2.09 1.43 0.10 43.90 Average: 1 38.41 0.00 2.20 0.07 0.07 59.26 Average: 2 44.34 0.00 2.11 0.67 0.09 52.78 Average: 3 40.36 0.00 2.16 0.95 0.09 56.44