---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14853 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 8.5G 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 558 13156 0 2324 15167 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:fc:95:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fefc:951c/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-14853) 03/21/24 _x86_64_ (4 CPU) 13:22:24 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 127.25 23.81 103.44 1236.27 31135.60 13:25:01 110.90 9.37 101.53 506.72 30108.32 Average: 119.01 16.53 102.48 868.43 30617.64 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13953592 15610756 2471368 15.05 68052 1785728 710892 4.07 632880 1615800 119544 13:25:01 13552380 15599288 2872580 17.49 77244 2156352 725388 4.15 786368 1844512 242248 Average: 13752986 15605022 2671974 16.27 72648 1971040 718140 4.11 709624 1730156 180896 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 13:24:01 ens3 76.19 49.60 1054.89 18.80 0.00 0.00 0.00 0.00 13:25:01 lo 2.15 2.15 1.53 1.53 0.00 0.00 0.00 0.00 13:25:01 ens3 482.02 383.75 2261.33 985.35 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 280.81 218.08 1663.18 506.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14853) 03/21/24 _x86_64_ (4 CPU) 13:22:24 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.27 0.00 1.38 5.90 0.07 72.38 13:24:01 0 16.36 0.00 1.01 1.72 0.08 80.83 13:24:01 1 14.55 0.00 1.10 11.00 0.07 73.28 13:24:01 2 28.89 0.00 1.85 1.65 0.08 67.53 13:24:01 3 21.29 0.00 1.58 9.31 0.07 67.75 13:25:01 all 44.65 0.00 2.08 2.84 0.10 50.32 13:25:01 0 42.14 0.00 1.28 0.25 0.10 56.23 13:25:01 1 60.18 0.00 3.24 0.52 0.12 35.94 13:25:01 2 41.07 0.00 1.89 2.46 0.10 54.48 13:25:01 3 35.29 0.00 1.91 8.11 0.08 54.60 Average: all 32.53 0.00 1.73 4.36 0.09 61.29 Average: 0 29.31 0.00 1.15 0.98 0.09 68.47 Average: 1 37.50 0.00 2.18 5.73 0.09 54.50 Average: 2 35.02 0.00 1.87 2.06 0.09 60.96 Average: 3 28.33 0.00 1.75 8.71 0.08 61.13