---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6996 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 560 13187 0 2291 15156 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:25:e1:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe25:e1fb/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-6996) 02/20/24 _x86_64_ (4 CPU) 13:18:54 LINUX RESTART (4 CPU) 13:19:01 tps rtps wtps bread/s bwrtn/s 13:20:02 203.81 66.26 137.56 4057.56 57338.17 13:21:01 127.72 14.42 113.30 1101.64 34761.43 Average: 166.10 40.56 125.54 2592.39 46147.47 13:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:02 13968408 15488812 2456560 14.96 54460 1671844 893016 5.11 759080 1494688 101808 13:21:01 13606180 15496224 2818788 17.16 83504 1990136 800536 4.58 790892 1781396 130424 Average: 13787294 15492518 2637674 16.06 68982 1830990 846776 4.85 774986 1638042 116116 13:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:02 ens3 469.59 302.51 2200.05 88.34 0.00 0.00 0.00 0.00 13:20:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:21:01 ens3 130.52 99.85 686.05 92.30 0.00 0.00 0.00 0.00 13:21:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 301.52 202.06 1449.60 90.30 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6996) 02/20/24 _x86_64_ (4 CPU) 13:18:54 LINUX RESTART (4 CPU) 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:02 all 18.05 0.00 2.11 10.28 0.09 69.48 13:20:02 0 17.64 0.00 1.81 7.48 0.05 73.02 13:20:02 1 11.53 0.00 1.97 17.11 0.08 69.32 13:20:02 2 22.12 0.00 2.55 12.08 0.10 63.14 13:20:02 3 20.89 0.00 2.08 4.47 0.10 72.45 13:21:01 all 20.47 0.00 1.80 5.53 0.09 72.12 13:21:01 0 17.76 0.00 1.83 11.29 0.09 69.04 13:21:01 1 14.99 0.00 1.34 2.58 0.05 81.03 13:21:01 2 19.72 0.00 1.55 2.32 0.10 76.31 13:21:01 3 29.42 0.00 2.52 5.94 0.10 62.02 Average: all 19.25 0.00 1.95 7.92 0.09 70.79 Average: 0 17.70 0.00 1.82 9.37 0.07 71.04 Average: 1 13.25 0.00 1.66 9.89 0.07 75.14 Average: 2 20.93 0.00 2.06 7.24 0.10 69.67 Average: 3 25.11 0.00 2.29 5.20 0.10 67.29