---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19622 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 549 13447 0 2043 15179 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:cd:5f:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fecd:5f00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19622) 03/31/24 _x86_64_ (4 CPU) 03:21:30 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 103.02 13.66 89.35 980.24 11030.96 03:24:01 115.03 18.41 96.62 486.99 10750.07 Average: 109.02 16.04 92.98 733.61 10890.52 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13959072 15615460 2465896 15.01 68516 1783252 739124 4.23 622708 1617964 137496 03:24:01 13789300 15561924 2635668 16.05 77716 1884508 764756 4.38 719240 1680248 27076 Average: 13874186 15588692 2550782 15.53 73116 1833880 751940 4.30 670974 1649106 82286 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 52.79 36.18 826.02 7.56 0.00 0.00 0.00 0.00 03:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 03:24:01 ens3 202.52 148.53 760.35 55.46 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 127.65 92.35 793.19 31.51 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19622) 03/31/24 _x86_64_ (4 CPU) 03:21:30 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 21.42 0.00 1.55 2.01 0.06 74.96 03:23:01 0 17.94 0.00 1.50 3.86 0.05 76.65 03:23:01 1 48.00 0.00 2.89 1.55 0.10 47.46 03:23:01 2 5.60 0.00 0.92 1.42 0.03 92.02 03:23:01 3 14.21 0.00 0.92 1.24 0.05 83.57 03:24:01 all 27.72 0.00 1.99 1.03 0.08 69.18 03:24:01 0 39.46 0.00 1.84 0.20 0.07 58.44 03:24:01 1 35.48 0.00 1.86 0.75 0.08 61.82 03:24:01 2 18.37 0.00 1.99 1.78 0.10 77.76 03:24:01 3 17.56 0.00 2.26 1.36 0.07 78.75 Average: all 24.56 0.00 1.77 1.52 0.07 72.08 Average: 0 28.69 0.00 1.67 2.03 0.06 67.55 Average: 1 41.75 0.00 2.38 1.16 0.09 54.62 Average: 2 11.98 0.00 1.46 1.60 0.07 84.90 Average: 3 15.88 0.00 1.59 1.30 0.06 81.18