---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12621 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 8.3G 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 549 13436 0 2053 15178 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:90:db:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe90:dbae/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-12621) 03/12/24 _x86_64_ (4 CPU) 03:21:27 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 109.42 13.79 95.63 994.75 12393.56 03:24:01 106.55 18.41 88.14 489.25 10203.37 Average: 107.97 16.12 91.85 739.92 11289.45 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13941408 15608460 2483560 15.12 68360 1793888 753472 4.31 628368 1628660 117060 03:24:01 13803528 15586604 2621440 15.96 77312 1895156 731516 4.19 693712 1690872 26860 Average: 13872468 15597532 2552500 15.54 72836 1844522 742494 4.25 661040 1659766 71960 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:23:01 ens3 54.92 35.98 870.49 7.45 0.00 0.00 0.00 0.00 03:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 ens3 137.96 118.60 749.86 50.18 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 96.78 77.63 809.68 28.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12621) 03/12/24 _x86_64_ (4 CPU) 03:21:27 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.29 0.00 1.46 2.89 0.05 75.31 03:23:01 0 12.22 0.00 1.34 4.12 0.03 82.29 03:23:01 1 15.97 0.00 1.21 0.20 0.05 82.57 03:23:01 2 33.06 0.00 2.07 4.12 0.03 60.71 03:23:01 3 19.93 0.00 1.21 3.11 0.08 75.67 03:24:01 all 23.90 0.00 1.78 3.26 0.07 70.99 03:24:01 0 28.99 0.00 3.23 5.44 0.07 62.27 03:24:01 1 15.86 0.00 1.15 3.99 0.07 78.92 03:24:01 2 31.26 0.00 1.43 0.69 0.08 66.54 03:24:01 3 19.41 0.00 1.31 2.94 0.05 76.29 Average: all 22.10 0.00 1.62 3.08 0.06 73.14 Average: 0 20.63 0.00 2.29 4.78 0.05 72.25 Average: 1 15.92 0.00 1.18 2.11 0.06 80.73 Average: 2 32.16 0.00 1.75 2.40 0.06 63.64 Average: 3 19.67 0.00 1.26 3.02 0.07 75.98