---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-37916 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 9.2G 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 573 12315 0 3151 15136 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:4e:db:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4e:dbf3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37916) 09/12/24 _x86_64_ (4 CPU) 18:58:27 LINUX RESTART (4 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 181.02 41.36 139.66 2621.03 38697.42 19:01:01 131.96 7.43 124.53 211.03 20656.82 Average: 156.49 24.40 132.09 1416.03 29677.12 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 13562348 15342452 2862620 17.43 74632 1897652 945604 5.41 921100 1710216 105800 19:01:01 12687548 15556140 3737420 22.75 91744 2938184 752556 4.31 1168952 2284096 582560 Average: 13124948 15449296 3300020 20.09 83188 2417918 849080 4.86 1045026 1997156 344180 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 ens3 230.31 196.33 2210.81 46.03 0.00 0.00 0.00 0.00 19:00:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:01:01 ens3 705.53 564.12 7528.79 85.88 0.00 0.00 0.00 0.00 19:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 467.92 380.23 4869.80 65.95 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37916) 09/12/24 _x86_64_ (4 CPU) 18:58:27 LINUX RESTART (4 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 24.06 0.00 1.89 3.70 0.07 70.28 19:00:01 0 12.99 0.00 1.41 3.15 0.05 82.39 19:00:01 1 22.28 0.00 1.67 8.34 0.07 67.64 19:00:01 2 32.36 0.00 2.32 1.35 0.07 63.90 19:00:01 3 28.70 0.00 2.09 1.96 0.05 67.20 19:01:01 all 47.31 0.00 2.98 0.39 0.09 49.23 19:01:01 0 53.68 0.00 3.32 0.10 0.10 42.81 19:01:01 1 36.55 0.00 2.90 0.33 0.08 60.13 19:01:01 2 46.85 0.00 3.33 1.02 0.08 48.72 19:01:01 3 52.20 0.00 2.46 0.10 0.10 45.14 Average: all 35.66 0.00 2.44 2.05 0.08 59.77 Average: 0 33.24 0.00 2.36 1.63 0.08 62.69 Average: 1 29.43 0.00 2.29 4.33 0.08 63.88 Average: 2 39.60 0.00 2.82 1.19 0.08 56.31 Average: 3 40.42 0.00 2.27 1.03 0.08 56.19