---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-225 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 8.6G 69G 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 554 13054 0 2430 15154 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:38:72:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe38:728f/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-225) 01/27/24 _x86_64_ (4 CPU) 11:39:26 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 127.35 23.70 103.65 1195.73 19751.73 11:42:01 110.68 7.03 103.65 240.76 22565.31 Average: 119.02 15.37 103.65 718.21 21158.64 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13694172 15382288 2730796 16.63 71320 1811188 1086848 6.22 874348 1629892 119620 11:42:01 13416836 15547600 3008132 18.31 124024 2155048 746268 4.27 795560 1914128 193716 Average: 13555504 15464944 2869464 17.47 97672 1983118 916558 5.25 834954 1772010 156668 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 116.00 89.08 1347.55 25.98 0.00 0.00 0.00 0.00 11:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 ens3 62.21 52.89 678.28 20.55 0.00 0.00 0.00 0.00 11:42:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 89.10 70.99 1012.89 23.27 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-225) 01/27/24 _x86_64_ (4 CPU) 11:39:26 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 24.14 0.00 1.61 3.67 0.08 70.50 11:41:01 0 16.26 0.00 1.74 8.08 0.05 73.87 11:41:01 1 36.64 0.00 1.90 1.62 0.10 59.74 11:41:01 2 19.49 0.00 1.27 4.04 0.08 75.11 11:41:01 3 24.11 0.00 1.54 0.97 0.08 73.30 11:42:01 all 24.48 0.00 1.90 2.96 0.07 70.60 11:42:01 0 10.97 0.00 2.17 7.16 0.07 79.63 11:42:01 1 35.31 0.00 2.00 0.43 0.07 62.19 11:42:01 2 9.80 0.00 1.14 2.95 0.03 86.08 11:42:01 3 41.83 0.00 2.31 1.27 0.10 54.49 Average: all 24.31 0.00 1.76 3.31 0.08 70.55 Average: 0 13.61 0.00 1.96 7.62 0.06 76.75 Average: 1 35.97 0.00 1.95 1.03 0.08 60.96 Average: 2 14.64 0.00 1.20 3.50 0.06 80.61 Average: 3 32.98 0.00 1.92 1.12 0.09 63.88