---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26945 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 613 13219 0 2207 15114 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:77:fa:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe77:fac3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26945) 07/27/24 _x86_64_ (4 CPU) 11:11:27 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 168.31 27.48 140.83 1294.58 26012.86 11:14:01 71.54 10.31 61.22 1428.43 18773.40 Average: 119.92 18.90 101.02 1361.51 22393.13 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 13395576 15162472 3029392 18.44 72900 1885952 1159572 6.64 1099424 1698380 107232 11:14:01 13540288 15480428 2884680 17.56 77288 2052120 866668 4.96 827132 1822628 72360 Average: 13467932 15321450 2957036 18.00 75094 1969036 1013120 5.80 963278 1760504 89796 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 ens3 258.67 192.03 2594.59 40.27 0.00 0.00 0.00 0.00 11:13:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 11:14:01 ens3 251.57 132.03 141.58 61.03 0.00 0.00 0.00 0.00 11:14:01 lo 10.61 10.61 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 255.12 162.03 1368.08 50.65 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26945) 07/27/24 _x86_64_ (4 CPU) 11:11:27 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 27.38 0.00 1.94 3.42 0.07 67.19 11:13:01 0 22.37 0.00 1.67 0.80 0.05 75.10 11:13:01 1 36.99 0.00 2.27 5.67 0.07 55.01 11:13:01 2 17.33 0.00 1.97 6.17 0.05 74.49 11:13:01 3 32.81 0.00 1.87 1.04 0.10 64.18 11:14:01 all 44.79 0.00 2.05 1.62 0.06 51.48 11:14:01 0 39.32 0.00 1.64 3.47 0.07 55.50 11:14:01 1 44.98 0.00 2.16 1.71 0.05 51.11 11:14:01 2 38.38 0.00 2.20 0.57 0.07 58.78 11:14:01 3 56.49 0.00 2.16 0.75 0.07 40.54 Average: all 36.08 0.00 2.00 2.52 0.06 59.34 Average: 0 30.83 0.00 1.66 2.13 0.06 65.32 Average: 1 40.98 0.00 2.21 3.69 0.06 53.06 Average: 2 27.86 0.00 2.09 3.37 0.06 66.63 Average: 3 44.63 0.00 2.01 0.89 0.08 52.37