---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9139 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 8.2G 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 551 13491 0 1997 15183 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:b7:2f:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feb7:2f64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9139) 02/27/24 _x86_64_ (4 CPU) 11:50:43 LINUX RESTART (4 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 126.77 34.45 92.32 1748.53 56242.53 11:53:01 116.66 29.20 87.46 1742.21 14649.18 Average: 121.75 31.85 89.91 1745.40 35618.86 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 14025940 15579544 2399028 14.61 59044 1698100 765204 4.38 657628 1535944 150256 11:53:01 13883584 15612200 2541384 15.47 72992 1851568 719128 4.12 666196 1653608 41396 Average: 13954762 15595872 2470206 15.04 66018 1774834 742166 4.25 661912 1594776 95826 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 ens3 106.43 78.57 930.99 22.67 0.00 0.00 0.00 0.00 11:52:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 ens3 61.06 48.25 462.43 31.98 0.00 0.00 0.00 0.00 11:53:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 83.93 63.53 698.66 27.28 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9139) 02/27/24 _x86_64_ (4 CPU) 11:50:43 LINUX RESTART (4 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 18.91 0.00 1.41 11.01 0.08 68.60 11:52:02 0 8.73 0.00 1.27 30.42 0.07 59.51 11:52:02 1 37.22 0.00 1.92 6.38 0.08 54.39 11:52:02 2 11.20 0.00 1.05 0.84 0.05 86.86 11:52:02 3 18.62 0.00 1.38 6.41 0.07 73.53 11:53:01 all 22.04 0.00 1.41 5.43 0.07 71.05 11:53:01 0 10.68 0.00 0.76 9.63 0.07 78.86 11:53:01 1 14.36 0.00 0.85 2.32 0.05 82.42 11:53:01 2 31.33 0.00 1.68 2.34 0.10 64.55 11:53:01 3 31.95 0.00 2.38 7.40 0.07 58.21 Average: all 20.46 0.00 1.41 8.24 0.07 69.82 Average: 0 9.70 0.00 1.02 20.08 0.07 69.13 Average: 1 25.82 0.00 1.39 4.35 0.07 68.37 Average: 2 21.15 0.00 1.36 1.58 0.08 75.83 Average: 3 25.23 0.00 1.87 6.90 0.07 65.93