---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21417 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 553 13443 0 2043 15175 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:e5:4d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fee5:4d8f/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-21417) 04/08/24 _x86_64_ (4 CPU) 03:21:58 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 160.72 73.20 87.52 4917.58 58715.95 03:24:01 129.76 18.05 111.71 417.13 28172.50 Average: 145.24 45.63 99.62 2667.36 43444.23 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 14102044 15620388 2322924 14.14 58480 1663128 748960 4.29 609772 1504152 124532 03:24:01 13810360 15573784 2614608 15.92 75252 1877288 746208 4.27 699132 1678696 84996 Average: 13956202 15597086 2468766 15.03 66866 1770208 747584 4.28 654452 1591424 104764 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 339.68 221.05 1394.08 55.86 0.00 0.00 0.00 0.00 03:23:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:24:01 ens3 206.30 154.06 996.28 55.80 0.00 0.00 0.00 0.00 03:24:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 272.99 187.55 1195.18 55.83 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21417) 04/08/24 _x86_64_ (4 CPU) 03:21:58 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 19.40 0.00 2.28 8.75 0.06 69.51 03:23:01 0 36.38 0.00 3.68 3.06 0.07 56.82 03:23:01 1 15.79 0.00 1.93 9.32 0.07 72.89 03:23:01 2 10.88 0.00 1.61 10.06 0.07 77.39 03:23:01 3 14.49 0.00 1.86 12.56 0.05 71.04 03:24:01 all 26.55 0.00 1.69 3.67 0.07 68.01 03:24:01 0 31.85 0.00 1.82 0.48 0.07 65.78 03:24:01 1 20.23 0.00 1.43 7.28 0.07 71.00 03:24:01 2 41.32 0.00 2.30 3.19 0.08 53.11 03:24:01 3 12.82 0.00 1.26 3.72 0.08 82.12 Average: all 22.98 0.00 1.99 6.20 0.07 68.76 Average: 0 34.12 0.00 2.75 1.77 0.07 61.30 Average: 1 18.02 0.00 1.68 8.30 0.07 71.94 Average: 2 26.14 0.00 1.96 6.61 0.08 65.22 Average: 3 13.66 0.00 1.56 8.14 0.07 76.58