---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19535 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 585 13369 0 2085 15144 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:6b:58:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe6b:58d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19535) 03/30/24 _x86_64_ (4 CPU) 19:53:06 LINUX RESTART (4 CPU) 19:54:01 tps rtps wtps bread/s bwrtn/s 19:55:01 132.21 23.68 108.53 1195.87 33661.58 19:56:01 98.63 4.37 94.27 171.04 29815.96 Average: 115.42 14.02 101.40 683.50 31738.93 19:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:55:01 13591744 15320480 2833224 17.25 71780 1850112 1140180 6.53 940184 1666028 111576 19:56:01 13650648 15467780 2774320 16.89 78812 1928544 874600 5.01 821284 1720980 23832 Average: 13621196 15394130 2803772 17.07 75296 1889328 1007390 5.77 880734 1693504 67704 19:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:55:01 ens3 93.54 71.36 1125.60 22.91 0.00 0.00 0.00 0.00 19:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:56:01 ens3 169.21 152.94 1081.15 49.49 0.00 0.00 0.00 0.00 19:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 131.37 112.15 1103.38 36.20 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19535) 03/30/24 _x86_64_ (4 CPU) 19:53:06 LINUX RESTART (4 CPU) 19:54:01 CPU %user %nice %system %iowait %steal %idle 19:55:01 all 21.76 0.00 1.59 8.65 0.06 67.94 19:55:01 0 17.96 0.00 1.19 3.22 0.05 77.58 19:55:01 1 15.55 0.00 1.22 7.46 0.05 75.72 19:55:01 2 27.28 0.00 2.36 5.65 0.07 64.65 19:55:01 3 26.24 0.00 1.59 18.28 0.08 53.81 19:56:01 all 26.82 0.00 1.31 4.27 0.06 67.54 19:56:01 0 27.16 0.00 1.29 7.94 0.05 63.56 19:56:01 1 12.36 0.00 1.32 5.66 0.05 80.61 19:56:01 2 18.35 0.00 1.25 1.46 0.05 78.89 19:56:01 3 49.42 0.00 1.42 2.04 0.08 47.03 Average: all 24.29 0.00 1.45 6.46 0.06 67.74 Average: 0 22.55 0.00 1.24 5.58 0.05 70.58 Average: 1 13.95 0.00 1.27 6.56 0.05 78.17 Average: 2 22.82 0.00 1.81 3.55 0.06 71.77 Average: 3 37.83 0.00 1.51 10.16 0.08 50.42