---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20450 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 564 13424 0 2050 15163 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:2e:36:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe2e:3681/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20450) 04/04/24 _x86_64_ (4 CPU) 06:20:44 LINUX RESTART (4 CPU) 06:21:01 tps rtps wtps bread/s bwrtn/s 06:22:02 217.03 26.76 190.27 1065.64 29920.03 06:23:01 100.37 11.20 89.17 803.93 28581.05 Average: 159.20 19.05 140.15 935.90 29256.22 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:02 13924184 15486988 2500776 15.23 56664 1709252 838316 4.80 761316 1528640 89984 06:23:01 13809264 15590096 2615696 15.93 76848 1893412 720216 4.12 682568 1694072 101240 Average: 13866724 15538542 2558236 15.58 66756 1801332 779266 4.46 721942 1611356 95612 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:22:02 ens3 163.31 114.98 1518.81 30.58 0.00 0.00 0.00 0.00 06:23:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 06:23:01 ens3 32.13 23.59 253.43 7.51 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 98.28 69.67 891.49 19.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20450) 04/04/24 _x86_64_ (4 CPU) 06:20:44 LINUX RESTART (4 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:02 all 19.81 0.00 1.75 6.81 0.05 71.57 06:22:02 0 35.00 0.00 2.62 5.95 0.08 56.35 06:22:02 1 17.93 0.00 1.34 7.40 0.05 73.27 06:22:02 2 13.41 0.00 1.40 11.89 0.05 73.25 06:22:02 3 12.89 0.00 1.62 1.99 0.05 83.44 06:23:01 all 20.13 0.00 1.35 6.68 0.05 71.79 06:23:01 0 33.40 0.00 1.87 3.74 0.05 60.94 06:23:01 1 5.93 0.00 1.07 18.38 0.03 74.58 06:23:01 2 32.28 0.00 1.60 2.19 0.07 63.86 06:23:01 3 9.05 0.00 0.89 2.46 0.03 87.57 Average: all 19.97 0.00 1.55 6.75 0.05 71.68 Average: 0 34.21 0.00 2.25 4.86 0.07 58.62 Average: 1 11.98 0.00 1.20 12.85 0.04 73.92 Average: 2 22.76 0.00 1.50 7.08 0.06 68.60 Average: 3 10.97 0.00 1.26 2.22 0.04 85.50