---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14387 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 8.2G 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 532 13476 0 2030 15200 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:2d:aa:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2d:aa0c/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-14387) 03/19/24 _x86_64_ (4 CPU) 15:58:44 LINUX RESTART (4 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:02 243.78 50.16 193.62 2574.37 20456.32 16:01:01 142.17 35.21 106.96 1902.27 22255.51 Average: 193.40 42.75 150.65 2241.12 21348.43 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:02 14043816 15602068 2381152 14.50 60316 1700672 770580 4.41 637512 1537000 154840 16:01:01 13792996 15555796 2631972 16.02 72244 1884648 780536 4.47 729524 1679524 26748 Average: 13918406 15578932 2506562 15.26 66280 1792660 775558 4.44 683518 1608262 90794 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:00:02 ens3 414.53 256.46 1585.66 72.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 16:01:01 ens3 136.58 106.07 921.49 30.66 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 276.71 181.89 1256.34 51.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14387) 03/19/24 _x86_64_ (4 CPU) 15:58:44 LINUX RESTART (4 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:02 all 22.84 0.00 1.96 5.10 0.07 70.03 16:00:02 0 38.10 0.00 2.45 4.09 0.07 55.29 16:00:02 1 27.90 0.00 2.06 1.65 0.05 68.34 16:00:02 2 14.36 0.00 1.77 5.97 0.07 77.83 16:00:02 3 11.00 0.00 1.57 8.69 0.07 78.68 16:01:01 all 22.38 0.00 1.41 9.17 0.07 66.98 16:01:01 0 17.33 0.00 1.34 14.08 0.05 67.19 16:01:01 1 41.16 0.00 1.77 8.37 0.10 48.61 16:01:01 2 14.11 0.00 1.28 9.22 0.05 75.34 16:01:01 3 16.85 0.00 1.23 4.96 0.07 76.90 Average: all 22.61 0.00 1.68 7.11 0.07 68.52 Average: 0 27.81 0.00 1.90 9.04 0.06 61.19 Average: 1 34.48 0.00 1.91 4.99 0.08 58.55 Average: 2 14.23 0.00 1.53 7.59 0.06 76.59 Average: 3 13.89 0.00 1.40 6.84 0.07 77.80