---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75484 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 9.1G 69G 12% / 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 584 12476 0 2979 15128 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:ba:9a:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feba:9a2c/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-75484) 10/09/24 _x86_64_ (4 CPU) 09:13:25 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:01 157.91 42.04 115.86 2637.83 31647.26 09:16:01 132.37 7.08 125.28 669.33 36512.67 Average: 145.14 24.56 120.57 1653.66 34079.76 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 13684404 15404080 2740556 16.69 69524 1845632 1112816 6.37 849488 1665260 105872 09:16:01 12771456 15472432 3653504 22.24 82960 2791192 816404 4.67 1106928 2277996 600124 Average: 13227930 15438256 3197030 19.46 76242 2318412 964610 5.52 978208 1971628 352998 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:15:01 ens3 87.95 66.79 1014.70 17.08 0.00 0.00 0.00 0.00 09:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:16:01 ens3 613.52 501.68 4788.96 119.36 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 350.71 284.22 2901.67 68.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75484) 10/09/24 _x86_64_ (4 CPU) 09:13:25 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 17.28 0.00 1.37 5.56 0.05 75.74 09:15:01 0 37.23 0.00 2.52 2.17 0.07 58.01 09:15:01 1 11.82 0.00 1.09 4.49 0.03 82.57 09:15:01 2 4.56 0.00 0.70 8.17 0.05 86.51 09:15:01 3 15.47 0.00 1.14 7.43 0.05 75.91 09:16:01 all 36.62 0.00 2.29 4.62 0.10 56.36 09:16:01 0 38.76 0.00 1.97 3.24 0.08 55.95 09:16:01 1 30.19 0.00 2.06 1.43 0.12 66.21 09:16:01 2 32.71 0.00 2.52 3.61 0.12 61.04 09:16:01 3 44.85 0.00 2.62 10.21 0.10 42.21 Average: all 26.93 0.00 1.83 5.09 0.08 66.07 Average: 0 38.00 0.00 2.24 2.70 0.08 56.98 Average: 1 21.00 0.00 1.58 2.96 0.08 74.39 Average: 2 18.59 0.00 1.61 5.90 0.08 73.81 Average: 3 30.14 0.00 1.88 8.82 0.08 59.09