---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-211 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 8.3G 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 729 13236 0 2073 15000 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:d7:7c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed7:7cc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-211) 01/27/24 _x86_64_ (4 CPU) 10:54:35 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:01 116.60 17.21 99.38 1017.70 44767.47 10:57:01 122.81 17.28 105.53 473.12 30713.01 Average: 119.71 17.25 102.46 745.41 37740.24 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13889732 15543488 2535236 15.44 67552 1783200 841640 4.82 702332 1610336 232424 10:57:01 13593404 15392956 2831564 17.24 75044 1916328 902000 5.16 909628 1690896 44504 Average: 13741568 15468222 2683400 16.34 71298 1849764 871820 4.99 805980 1650616 138464 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:56:01 ens3 61.34 41.34 1073.43 8.69 0.00 0.00 0.00 0.00 10:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 444.63 352.51 2056.74 152.63 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 252.98 196.93 1565.09 80.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-211) 01/27/24 _x86_64_ (4 CPU) 10:54:35 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 20.92 0.00 1.44 4.32 0.08 73.24 10:56:01 0 17.82 0.00 1.36 1.20 0.08 79.53 10:56:01 1 19.23 0.00 1.32 0.62 0.03 78.80 10:56:01 2 37.63 0.00 2.07 2.53 0.12 57.65 10:56:01 3 8.99 0.00 0.97 13.02 0.08 76.93 10:57:01 all 32.50 0.00 1.70 0.74 0.10 64.95 10:57:01 0 28.40 0.00 1.35 0.20 0.12 69.92 10:57:01 1 22.67 0.00 1.63 0.80 0.07 74.84 10:57:01 2 49.89 0.00 2.45 0.62 0.12 46.92 10:57:01 3 29.08 0.00 1.41 1.34 0.08 68.09 Average: all 26.71 0.00 1.57 2.53 0.09 69.10 Average: 0 23.10 0.00 1.36 0.70 0.10 74.74 Average: 1 20.96 0.00 1.47 0.71 0.05 76.81 Average: 2 43.77 0.00 2.26 1.57 0.12 52.28 Average: 3 19.04 0.00 1.19 7.18 0.08 72.51