---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17583 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 8.3G 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 641 13345 0 2053 15090 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:6e:c6:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe6e:c696/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17583) 03/23/24 _x86_64_ (4 CPU) 18:01:15 LINUX RESTART (4 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 112.48 34.36 78.12 1748.64 26961.77 18:04:01 127.55 19.06 108.48 698.55 30884.32 Average: 120.01 26.71 93.30 1223.60 28923.05 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 13971132 15538876 2453836 14.94 61900 1708300 783052 4.48 696240 1547048 161528 18:04:01 13727272 15503600 2697696 16.42 72528 1895916 755144 4.32 777740 1690548 2300 Average: 13849202 15521238 2575766 15.68 67214 1802108 769098 4.40 736990 1618798 81914 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 ens3 118.08 80.30 937.59 23.67 0.00 0.00 0.00 0.00 18:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:04:01 ens3 416.11 314.60 1909.16 113.92 0.00 0.00 0.00 0.00 18:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 267.10 197.45 1423.38 68.79 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17583) 03/23/24 _x86_64_ (4 CPU) 18:01:15 LINUX RESTART (4 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 21.12 0.00 1.50 5.05 0.06 72.27 18:03:01 0 39.07 0.00 2.51 3.01 0.08 55.33 18:03:01 1 7.51 0.00 0.84 15.62 0.03 76.00 18:03:01 2 20.88 0.00 1.54 0.57 0.08 76.94 18:03:01 3 17.00 0.00 1.10 1.05 0.05 80.80 18:04:01 all 28.86 0.00 1.52 7.38 0.07 62.18 18:04:01 0 35.44 0.00 1.70 10.27 0.09 52.51 18:04:01 1 27.19 0.00 1.83 9.36 0.08 61.55 18:04:01 2 22.84 0.00 1.30 9.67 0.07 66.12 18:04:01 3 29.83 0.00 1.27 0.26 0.05 68.59 Average: all 24.94 0.00 1.51 6.20 0.07 67.29 Average: 0 37.28 0.00 2.11 6.59 0.08 53.94 Average: 1 17.31 0.00 1.33 12.50 0.06 68.80 Average: 2 21.83 0.00 1.42 5.01 0.08 71.66 Average: 3 23.34 0.00 1.18 0.66 0.05 74.77