---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11819 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 8.9G 69G 12% / 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 537 12772 0 2729 15179 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:54:6b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe54:6b90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11819) 03/08/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 133.05 24.42 108.63 1259.58 26797.36 18:43:01 117.36 3.23 114.13 340.48 34855.39 Average: 125.14 13.74 111.40 796.17 30860.23 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13675380 15361888 2749588 16.74 70156 1811552 1163364 6.66 895328 1629256 103860 18:43:01 13098944 15560796 3326024 20.25 81992 2556560 760080 4.35 936216 2129960 324552 Average: 13387162 15461342 3037806 18.50 76074 2184056 961722 5.50 915772 1879608 214206 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 102.08 77.94 1114.31 36.22 0.00 0.00 0.00 0.00 18:43:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:43:01 ens3 636.34 564.16 4017.30 2403.51 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 371.46 323.09 2578.00 1229.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11819) 03/08/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 22.22 0.00 1.55 3.73 0.06 72.44 18:42:01 0 13.67 0.00 1.04 0.42 0.05 84.82 18:42:01 1 30.10 0.00 1.74 5.27 0.09 62.81 18:42:01 2 29.91 0.00 2.06 6.81 0.07 61.16 18:42:01 3 15.28 0.00 1.38 2.43 0.05 80.87 18:43:01 all 41.08 0.00 2.25 2.15 0.10 54.42 18:43:01 0 35.81 0.00 2.91 3.72 0.10 57.46 18:43:01 1 40.02 0.00 1.64 0.25 0.08 58.00 18:43:01 2 50.83 0.00 2.05 3.71 0.12 43.29 18:43:01 3 37.66 0.00 2.40 0.94 0.08 58.91 Average: all 31.70 0.00 1.90 2.94 0.08 63.38 Average: 0 24.82 0.00 1.98 2.08 0.08 71.04 Average: 1 35.11 0.00 1.69 2.74 0.08 60.38 Average: 2 40.43 0.00 2.05 5.25 0.09 52.17 Average: 3 26.48 0.00 1.89 1.68 0.07 69.87