---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23100 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 8.2G 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 611 13404 0 2023 15120 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:96:22:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe96:226a/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-23100) 04/13/24 _x86_64_ (4 CPU) 17:07:24 LINUX RESTART (4 CPU) 17:08:02 tps rtps wtps bread/s bwrtn/s 17:09:01 125.71 23.57 102.14 1196.54 30696.22 17:10:01 93.97 9.77 84.20 576.57 28236.49 Average: 109.70 16.61 93.09 883.95 29456.02 17:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 13947844 15590460 2477116 15.08 67872 1771616 1057816 6.05 653932 1601840 120148 17:10:01 13757096 15512716 2667864 16.24 73236 1875912 765828 4.38 768976 1671568 27652 Average: 13852470 15551588 2572490 15.66 70554 1823764 911822 5.22 711454 1636704 73900 17:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 17:09:01 ens3 74.14 50.65 994.41 11.95 0.00 0.00 0.00 0.00 17:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:10:01 ens3 400.13 272.24 1367.17 102.53 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 238.51 162.38 1182.36 57.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23100) 04/13/24 _x86_64_ (4 CPU) 17:07:24 LINUX RESTART (4 CPU) 17:08:02 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 19.94 0.00 1.43 6.21 0.06 72.36 17:09:01 0 11.96 0.00 1.15 6.00 0.08 80.80 17:09:01 1 24.88 0.00 1.62 2.07 0.05 71.38 17:09:01 2 13.09 0.00 1.27 15.44 0.05 70.15 17:09:01 3 29.85 0.00 1.67 1.33 0.05 67.11 17:10:01 all 28.48 0.00 1.45 3.51 0.07 66.49 17:10:01 0 22.21 0.00 1.58 7.06 0.08 69.07 17:10:01 1 25.96 0.00 1.71 0.44 0.07 71.83 17:10:01 2 21.80 0.00 0.77 5.48 0.05 71.90 17:10:01 3 43.98 0.00 1.76 1.06 0.07 53.14 Average: all 24.24 0.00 1.44 4.85 0.06 69.40 Average: 0 17.11 0.00 1.37 6.53 0.08 74.91 Average: 1 25.42 0.00 1.66 1.25 0.06 71.61 Average: 2 17.48 0.00 1.02 10.42 0.05 71.03 Average: 3 36.97 0.00 1.71 1.19 0.06 60.07