---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11420 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 69G 12% / 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 559 12698 0 2782 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:e7:bc:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee7:bc2b/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-11420) 03/06/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 160.03 41.22 118.81 2629.66 37613.86 18:56:01 131.26 6.87 124.40 478.45 44838.39 Average: 145.65 24.04 121.60 1554.14 41225.83 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13666964 15416528 2757996 16.79 72844 1870732 929752 5.32 840292 1688236 119804 18:56:01 13055644 15569588 3369316 20.51 85792 2604604 736516 4.22 949044 2157896 324100 Average: 13361304 15493058 3063656 18.65 79318 2237668 833134 4.77 894668 1923066 221952 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 129.02 104.60 1420.77 40.64 0.00 0.00 0.00 0.00 18:56:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 578.34 515.03 3726.95 2392.10 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 353.66 309.80 2573.77 1216.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11420) 03/06/24 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.58 0.00 1.59 3.91 0.06 70.85 18:55:01 0 34.08 0.00 1.93 2.63 0.07 61.30 18:55:01 1 23.32 0.00 2.05 5.78 0.08 68.77 18:55:01 2 12.69 0.00 0.97 5.89 0.03 80.41 18:55:01 3 24.26 0.00 1.42 1.34 0.08 72.90 18:56:01 all 40.04 0.00 2.19 0.79 0.09 56.89 18:56:01 0 33.26 0.00 1.91 1.27 0.10 63.46 18:56:01 1 47.32 0.00 2.58 0.69 0.08 49.33 18:56:01 2 40.48 0.00 2.47 1.06 0.10 55.89 18:56:01 3 39.11 0.00 1.84 0.13 0.07 58.86 Average: all 31.81 0.00 1.89 2.35 0.08 63.87 Average: 0 33.67 0.00 1.92 1.95 0.08 62.38 Average: 1 35.31 0.00 2.32 3.23 0.08 59.06 Average: 2 26.57 0.00 1.72 3.48 0.07 68.17 Average: 3 31.69 0.00 1.63 0.74 0.08 65.87