---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5355 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: 2799.996 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 8.4G 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 574 13268 0 2196 15152 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:a5:98:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea5:9856/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5355) 02/14/24 _x86_64_ (4 CPU) 14:22:26 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 123.21 24.10 99.12 1242.46 27689.92 14:25:01 102.57 8.48 94.08 480.05 26453.32 Average: 112.89 16.29 96.60 861.26 27071.62 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13847944 15513120 2577024 15.69 70504 1790804 1129648 6.46 743708 1611208 119584 14:25:01 13569276 15491284 2855692 17.39 78900 2031796 865184 4.95 852008 1768420 155212 Average: 13708610 15502202 2716358 16.54 74702 1911300 997416 5.71 797858 1689814 137398 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 95.55 61.44 1100.97 30.41 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 587.45 428.03 1789.87 545.43 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 341.50 244.73 1445.42 287.92 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5355) 02/14/24 _x86_64_ (4 CPU) 14:22:26 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.80 0.00 1.56 4.37 0.05 71.22 14:24:01 0 14.62 0.00 1.00 11.41 0.05 72.92 14:24:01 1 28.25 0.00 2.03 2.34 0.07 67.31 14:24:01 2 24.60 0.00 1.49 3.05 0.05 70.81 14:24:01 3 23.74 0.00 1.72 0.63 0.05 73.85 14:25:01 all 43.04 0.00 2.09 1.92 0.13 52.82 14:25:01 0 50.92 0.00 2.52 2.10 0.08 44.38 14:25:01 1 39.58 0.00 1.92 0.22 0.08 58.19 14:25:01 2 34.35 0.00 1.64 4.94 0.27 58.80 14:25:01 3 47.25 0.00 2.27 0.43 0.08 49.96 Average: all 32.91 0.00 1.83 3.15 0.09 62.03 Average: 0 32.80 0.00 1.76 6.75 0.07 58.63 Average: 1 33.90 0.00 1.97 1.29 0.08 62.77 Average: 2 29.47 0.00 1.56 4.00 0.16 64.81 Average: 3 35.48 0.00 2.00 0.53 0.07 61.92