---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3497 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 69G 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 551 13275 0 2212 15168 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:f1:a7:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fef1:a766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3497) 02/07/24 _x86_64_ (4 CPU) 15:33:13 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 121.03 15.01 106.02 1080.36 31054.94 15:36:01 87.52 0.93 86.59 99.58 29734.51 Average: 104.13 7.91 96.22 585.85 30389.18 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 13639072 15496532 2785896 16.96 72784 1971432 833008 4.77 854480 1687340 212132 15:36:01 13589532 15528736 2835436 17.26 86948 2033172 768628 4.40 797176 1782996 102564 Average: 13614302 15512634 2810666 17.11 79866 2002302 800818 4.58 825828 1735168 157348 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 15:35:01 ens3 69.72 47.25 1177.48 8.65 0.00 0.00 0.00 0.00 15:36:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 46.03 33.08 373.63 8.74 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 57.77 40.10 772.18 8.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3497) 02/07/24 _x86_64_ (4 CPU) 15:33:13 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 23.14 0.00 1.97 5.66 0.07 69.16 15:35:01 0 33.68 0.00 2.67 3.85 0.08 59.72 15:35:01 1 18.76 0.00 1.53 9.51 0.09 70.12 15:35:01 2 9.97 0.00 1.44 8.74 0.07 79.78 15:35:01 3 30.30 0.00 2.25 0.53 0.09 66.84 15:36:01 all 21.17 0.00 1.31 3.68 0.05 73.79 15:36:01 0 11.91 0.00 0.93 0.12 0.05 87.00 15:36:01 1 19.50 0.00 1.67 10.99 0.05 67.79 15:36:01 2 31.72 0.00 1.77 3.09 0.05 63.36 15:36:01 3 21.60 0.00 0.85 0.57 0.03 76.94 Average: all 22.15 0.00 1.64 4.66 0.06 71.49 Average: 0 22.67 0.00 1.79 1.96 0.07 73.51 Average: 1 19.13 0.00 1.60 10.25 0.07 68.95 Average: 2 20.87 0.00 1.61 5.91 0.06 71.56 Average: 3 25.91 0.00 1.54 0.55 0.06 71.94