---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21546 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 8.5G 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 552 13144 0 2342 15172 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:ad:43:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fead:430a/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-21546) 04/08/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 146.67 24.39 122.28 1261.07 50052.40 13:25:01 87.85 8.90 78.96 491.70 10388.14 Average: 117.01 16.58 100.44 873.12 30051.99 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13684180 15338508 2740780 16.69 69388 1780864 1080852 6.19 914260 1600640 105312 13:25:01 13472324 15534348 2952636 17.98 77728 2170172 793176 4.54 844252 1859592 224332 Average: 13578252 15436428 2846708 17.33 73558 1975518 937014 5.36 879256 1730116 164822 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 97.92 73.07 1043.50 35.12 0.00 0.00 0.00 0.00 13:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:25:01 ens3 1266.61 807.06 3120.60 522.25 0.00 0.00 0.00 0.00 13:25:01 lo 4.90 4.90 1.79 1.79 0.00 0.00 0.00 0.00 Average: ens3 687.22 443.18 2090.86 280.75 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21546) 04/08/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 22.31 0.00 1.53 7.41 0.06 68.68 13:24:01 0 31.67 0.00 1.68 3.42 0.07 63.16 13:24:01 1 20.15 0.00 1.62 11.24 0.07 66.92 13:24:01 2 26.50 0.00 1.75 4.79 0.07 66.89 13:24:01 3 10.91 0.00 1.05 10.21 0.05 77.78 13:25:01 all 50.10 0.00 3.21 0.39 0.08 46.23 13:25:01 0 46.75 0.00 3.94 0.50 0.08 48.72 13:25:01 1 42.60 0.00 3.10 0.35 0.08 53.87 13:25:01 2 66.77 0.00 3.31 0.13 0.08 29.71 13:25:01 3 44.24 0.00 2.47 0.58 0.07 52.64 Average: all 36.32 0.00 2.37 3.87 0.07 57.36 Average: 0 39.26 0.00 2.82 1.95 0.08 55.89 Average: 1 31.48 0.00 2.37 5.74 0.08 60.33 Average: 2 46.80 0.00 2.53 2.44 0.08 48.14 Average: 3 27.73 0.00 1.77 5.35 0.06 65.09