---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12174 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 9.0G 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 535 12472 0 3031 15173 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:a0:a3:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea0:a345/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12174) 03/09/24 _x86_64_ (4 CPU) 19:34:03 LINUX RESTART (4 CPU) 19:35:02 tps rtps wtps bread/s bwrtn/s 19:36:01 195.29 25.50 169.78 1296.05 27046.94 19:37:01 72.59 13.71 58.87 1535.61 9491.35 Average: 133.42 19.56 113.86 1416.84 18195.40 19:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 12766088 15193180 3658872 22.28 87976 2511656 1127008 6.45 1321536 2065008 96376 19:37:01 12758980 15515332 3665980 22.32 92720 2828412 799344 4.57 1138432 2245016 114752 Average: 12762534 15354256 3662426 22.30 90348 2670034 963176 5.51 1229984 2155012 105564 19:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 19:36:01 ens3 433.21 347.43 3166.30 104.13 0.00 0.00 0.00 0.00 19:37:01 lo 121.81 121.81 44.37 44.37 0.00 0.00 0.00 0.00 19:37:01 ens3 398.73 273.75 1794.25 87.90 0.00 0.00 0.00 0.00 Average: lo 61.86 61.86 22.42 22.42 0.00 0.00 0.00 0.00 Average: ens3 415.83 310.28 2474.51 95.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12174) 03/09/24 _x86_64_ (4 CPU) 19:34:03 LINUX RESTART (4 CPU) 19:35:02 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 30.58 0.00 2.65 1.45 0.09 65.23 19:36:01 0 16.69 0.00 2.22 2.54 0.07 78.49 19:36:01 1 34.10 0.00 3.23 1.94 0.08 60.65 19:36:01 2 36.21 0.00 2.60 0.58 0.10 60.51 19:36:01 3 35.26 0.00 2.58 0.75 0.08 61.33 19:37:01 all 52.56 0.00 2.10 0.44 0.10 44.81 19:37:01 0 45.44 0.00 2.04 0.59 0.12 51.82 19:37:01 1 49.72 0.00 2.93 0.54 0.08 46.72 19:37:01 2 53.78 0.00 1.49 0.27 0.08 44.38 19:37:01 3 61.28 0.00 1.91 0.38 0.12 36.31 Average: all 41.66 0.00 2.37 0.94 0.09 54.94 Average: 0 31.19 0.00 2.13 1.55 0.09 65.03 Average: 1 41.97 0.00 3.08 1.23 0.08 53.64 Average: 2 45.07 0.00 2.04 0.42 0.09 52.38 Average: 3 48.36 0.00 2.24 0.56 0.10 48.73