---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-272 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 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 535 13308 0 2195 15191 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:9e:6d:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe9e:6d2a/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-272) 01/27/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:00 tps rtps wtps bread/s bwrtn/s 14:24:01 142.39 23.64 118.75 1221.44 33362.14 14:25:01 87.05 8.73 78.32 510.71 30941.11 Average: 114.95 16.25 98.70 869.01 32161.63 14:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13549760 15279752 2875208 17.51 71832 1851124 1166140 6.67 977148 1667764 105148 14:25:01 13606804 15529116 2818164 17.16 78812 2032116 798912 4.57 811300 1769552 46448 Average: 13578282 15404434 2846686 17.33 75322 1941620 982526 5.62 894224 1718658 75798 14:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 197.05 148.53 1965.36 47.08 0.00 0.00 0.00 0.00 14:25:01 lo 2.42 2.42 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 312.16 257.72 841.80 510.04 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 254.13 202.68 1408.22 276.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-272) 01/27/24 _x86_64_ (4 CPU) 14:22:23 LINUX RESTART (4 CPU) 14:23:00 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 25.21 0.00 1.79 4.80 0.07 68.13 14:24:01 0 14.12 0.00 1.19 7.68 0.07 76.95 14:24:01 1 13.58 0.00 1.23 6.80 0.05 78.33 14:24:01 2 50.67 0.00 3.07 3.12 0.12 43.04 14:24:01 3 22.51 0.00 1.63 1.61 0.05 74.20 14:25:01 all 38.33 0.00 1.78 2.67 0.07 57.15 14:25:01 0 27.48 0.00 1.63 1.86 0.08 68.95 14:25:01 1 61.66 0.00 2.45 1.89 0.08 33.92 14:25:01 2 31.96 0.00 1.77 0.28 0.05 65.94 14:25:01 3 32.20 0.00 1.30 6.65 0.05 59.79 Average: all 31.71 0.00 1.78 3.74 0.07 62.69 Average: 0 20.74 0.00 1.41 4.80 0.07 72.98 Average: 1 37.41 0.00 1.83 4.37 0.07 56.32 Average: 2 41.38 0.00 2.42 1.71 0.08 54.40 Average: 3 27.31 0.00 1.47 4.11 0.05 67.06