---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13707 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: 2799.996 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 8.3G 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 601 13384 0 2054 15130 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:41:87:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe41:87ec/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-13707) 03/16/24 _x86_64_ (4 CPU) 18:03:41 LINUX RESTART (4 CPU) 18:04:01 tps rtps wtps bread/s bwrtn/s 18:05:02 116.28 32.41 83.87 1662.26 27109.62 18:06:01 137.03 19.45 117.57 711.61 33390.82 Average: 126.57 25.99 100.58 1190.93 30223.83 18:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:02 13959456 15527592 2465504 15.01 61864 1709020 841300 4.81 706496 1546696 164904 18:06:01 13659036 15443176 2765924 16.84 73624 1902940 869688 4.98 840244 1694648 20524 Average: 13809246 15485384 2615714 15.93 67744 1805980 855494 4.90 773370 1620672 92714 18:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:02 ens3 68.27 48.28 896.52 11.48 0.00 0.00 0.00 0.00 18:05:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:06:01 ens3 546.28 413.42 2009.38 156.65 0.00 0.00 0.00 0.00 18:06:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 305.27 229.31 1448.28 83.45 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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-13707) 03/16/24 _x86_64_ (4 CPU) 18:03:41 LINUX RESTART (4 CPU) 18:04:01 CPU %user %nice %system %iowait %steal %idle 18:05:02 all 20.70 0.00 1.52 4.77 0.05 72.96 18:05:02 0 39.01 0.00 2.42 2.49 0.07 56.01 18:05:02 1 16.11 0.00 1.07 0.50 0.03 82.29 18:05:02 2 13.84 0.00 0.95 8.68 0.03 76.50 18:05:02 3 13.86 0.00 1.66 7.38 0.05 77.04 18:06:01 all 33.60 0.00 1.74 3.03 0.06 61.56 18:06:01 0 28.89 0.00 1.02 0.34 0.05 69.70 18:06:01 1 24.75 0.00 0.96 4.23 0.07 69.99 18:06:01 2 52.57 0.00 2.92 3.41 0.09 41.02 18:06:01 3 28.13 0.00 2.05 4.16 0.07 65.59 Average: all 27.08 0.00 1.63 3.91 0.06 67.32 Average: 0 34.00 0.00 1.73 1.43 0.06 62.78 Average: 1 20.38 0.00 1.01 2.35 0.05 76.21 Average: 2 33.00 0.00 1.92 6.07 0.06 58.94 Average: 3 20.93 0.00 1.85 5.79 0.06 71.37