---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35195 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 541 13452 0 2045 15187 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:d0:2e:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fed0:2ea7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35195) 04/26/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 125.44 13.90 111.54 996.85 38661.24 03:24:01 130.81 18.43 112.38 489.52 32139.31 Average: 128.15 16.18 111.96 741.05 35372.88 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13939292 15608252 2485676 15.13 68224 1795656 756172 4.33 632064 1628068 138232 03:24:01 13742008 15517280 2682960 16.33 78252 1886472 823872 4.71 766516 1681828 28152 Average: 13840650 15562766 2584318 15.73 73238 1841064 790022 4.52 699290 1654948 83192 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:23:01 ens3 54.67 36.64 837.91 7.44 0.00 0.00 0.00 0.00 03:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 158.29 128.73 757.09 52.17 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 106.91 83.07 797.16 29.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35195) 04/26/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.33 0.00 1.40 6.02 0.06 72.18 03:23:01 0 10.36 0.00 1.35 5.12 0.07 83.10 03:23:01 1 33.29 0.00 2.06 2.66 0.05 61.94 03:23:01 2 9.55 0.00 0.71 14.79 0.07 74.89 03:23:01 3 28.10 0.00 1.50 1.53 0.05 68.82 03:24:01 all 27.19 0.00 1.50 3.88 0.07 67.37 03:24:01 0 21.79 0.00 1.59 10.51 0.07 66.04 03:24:01 1 42.94 0.00 1.71 1.12 0.10 54.13 03:24:01 2 15.86 0.00 1.22 2.83 0.05 80.04 03:24:01 3 28.18 0.00 1.47 1.05 0.07 69.23 Average: all 23.79 0.00 1.45 4.94 0.07 69.75 Average: 0 16.13 0.00 1.47 7.84 0.07 74.49 Average: 1 38.16 0.00 1.88 1.88 0.08 58.00 Average: 2 12.73 0.00 0.97 8.75 0.06 77.49 Average: 3 28.14 0.00 1.48 1.29 0.06 69.03