---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9596 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 8.3G 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 522 13456 0 2061 15205 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:f5:e6:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fef5:e670/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9596) 02/29/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 112.99 13.56 99.43 978.01 28110.73 03:24:01 125.10 18.51 106.58 489.25 27667.52 Average: 119.04 16.03 103.01 733.69 27889.18 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13929364 15611020 2495604 15.19 69680 1806868 771184 4.41 632056 1638852 147688 03:24:01 13778584 15569140 2646384 16.11 80312 1899072 790692 4.53 715580 1695424 56624 Average: 13853974 15590080 2570994 15.65 74996 1852970 780938 4.47 673818 1667138 102156 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 03:23:01 ens3 51.60 34.13 875.59 7.18 0.00 0.00 0.00 0.00 03:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:24:01 ens3 160.19 127.41 776.33 50.54 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 105.88 80.76 825.97 28.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9596) 02/29/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.24 0.00 1.73 4.46 0.06 73.51 03:23:01 0 8.08 0.00 0.87 8.39 0.07 82.59 03:23:01 1 5.88 0.00 1.23 5.66 0.08 87.15 03:23:01 2 47.16 0.00 3.09 2.48 0.05 47.21 03:23:01 3 19.69 0.00 1.75 1.30 0.03 77.22 03:24:01 all 26.52 0.00 1.61 3.25 0.06 68.56 03:24:01 0 13.05 0.00 1.79 9.29 0.05 75.82 03:24:01 1 26.53 0.00 1.19 0.58 0.05 71.65 03:24:01 2 29.56 0.00 2.00 1.83 0.08 66.53 03:24:01 3 36.92 0.00 1.45 1.29 0.05 60.29 Average: all 23.38 0.00 1.67 3.85 0.06 71.03 Average: 0 10.57 0.00 1.33 8.84 0.06 79.20 Average: 1 16.24 0.00 1.21 3.11 0.07 79.38 Average: 2 38.35 0.00 2.54 2.16 0.07 56.89 Average: 3 28.30 0.00 1.60 1.29 0.04 68.76