---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19437 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 8.4G 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 557 13312 0 2170 15171 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:94:d9:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe94:d9e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19437) 03/30/24 _x86_64_ (4 CPU) 14:22:29 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 122.22 24.61 97.61 1269.07 29804.71 14:25:01 115.00 8.55 106.45 481.12 30212.30 Average: 118.58 16.51 102.07 871.79 30010.22 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13843248 15490792 2581720 15.72 68240 1775832 1066972 6.11 764804 1595752 144192 14:25:01 13595096 15496240 2829872 17.23 76424 2013888 823524 4.71 844292 1750268 136316 Average: 13719172 15493516 2705796 16.47 72332 1894860 945248 5.41 804548 1673010 140254 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 94.85 62.87 1021.49 31.98 0.00 0.00 0.00 0.00 14:24:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 513.75 354.07 1768.15 527.14 0.00 0.00 0.00 0.00 14:25:01 lo 2.28 2.28 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 306.06 209.70 1397.96 281.64 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19437) 03/30/24 _x86_64_ (4 CPU) 14:22:29 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.69 0.00 1.59 3.88 0.05 71.78 14:24:01 0 36.03 0.00 1.70 1.32 0.05 60.90 14:24:01 1 7.54 0.00 1.21 5.47 0.05 85.73 14:24:01 2 26.42 0.00 1.72 1.39 0.03 70.44 14:24:01 3 20.75 0.00 1.73 7.37 0.05 70.09 14:25:01 all 44.29 0.00 1.90 1.91 0.08 51.83 14:25:01 0 33.90 0.00 1.84 3.56 0.10 60.60 14:25:01 1 50.33 0.00 2.10 2.05 0.08 45.43 14:25:01 2 47.87 0.00 1.99 0.77 0.08 49.29 14:25:01 3 45.04 0.00 1.65 1.24 0.08 51.99 Average: all 33.58 0.00 1.74 2.89 0.07 61.72 Average: 0 34.96 0.00 1.77 2.45 0.08 60.75 Average: 1 29.13 0.00 1.66 3.74 0.07 65.40 Average: 2 37.23 0.00 1.85 1.08 0.06 59.78 Average: 3 32.99 0.00 1.69 4.28 0.07 60.97