---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23925 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 8.4G 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 538 13226 0 2274 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:fc:9e:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fefc:9e1f/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-23925) 04/17/24 _x86_64_ (4 CPU) 13:02:44 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 222.11 37.42 184.69 1359.28 27505.90 13:05:01 107.85 13.88 93.97 1048.89 27816.16 Average: 164.98 25.65 139.33 1204.10 27661.02 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13918812 15563404 2506156 15.26 66520 1774836 770052 4.41 688296 1593040 166556 13:05:01 13677548 15566944 2747420 16.73 86676 1987344 764524 4.38 722392 1777272 127676 Average: 13798180 15565174 2626788 15.99 76598 1881090 767288 4.39 705344 1685156 147116 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 324.34 200.45 1906.15 61.88 0.00 0.00 0.00 0.00 13:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:05:01 ens3 44.96 32.36 629.02 7.53 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 184.66 116.41 1267.64 34.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23925) 04/17/24 _x86_64_ (4 CPU) 13:02:44 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 20.66 0.00 2.15 5.67 0.07 71.45 13:04:01 0 38.23 0.00 3.05 5.34 0.12 53.27 13:04:01 1 14.87 0.00 2.40 16.00 0.08 66.64 13:04:01 2 19.96 0.00 1.82 0.90 0.05 77.26 13:04:01 3 9.44 0.00 1.32 0.52 0.05 88.67 13:05:01 all 18.33 0.00 1.27 6.08 0.06 74.26 13:05:01 0 12.15 0.00 1.20 1.80 0.07 84.78 13:05:01 1 17.92 0.00 1.42 2.53 0.05 78.08 13:05:01 2 24.73 0.00 1.59 17.18 0.07 56.43 13:05:01 3 18.55 0.00 0.84 2.90 0.03 77.69 Average: all 19.49 0.00 1.71 5.88 0.06 72.86 Average: 0 25.17 0.00 2.12 3.57 0.09 69.05 Average: 1 16.41 0.00 1.91 9.22 0.07 72.40 Average: 2 22.34 0.00 1.71 9.02 0.06 66.87 Average: 3 14.01 0.00 1.08 1.71 0.04 83.16