---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9573 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 8.4G 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 556 13235 0 2248 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:96:a7:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe96:a73d/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-9573) 01/04/24 _x86_64_ (4 CPU) 16:01:21 LINUX RESTART (4 CPU) 16:02:02 tps rtps wtps bread/s bwrtn/s 16:03:01 96.03 17.40 78.63 1128.35 13836.98 16:04:01 79.74 2.28 77.45 119.45 14132.58 Average: 87.82 9.78 78.04 619.66 13986.02 16:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 13879496 15526488 2545472 15.50 60968 1782360 783048 4.48 766580 1553608 66920 16:04:01 13702748 15546128 2722220 16.57 76628 1953784 784628 4.49 775940 1704748 35756 Average: 13791122 15536308 2633846 16.04 68798 1868072 783838 4.49 771260 1629178 51338 16:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 ens3 58.68 46.03 607.81 9.04 0.00 0.00 0.00 0.00 16:03:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 16:04:01 ens3 50.21 33.24 739.94 6.56 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 54.41 39.58 674.43 7.79 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9573) 01/04/24 _x86_64_ (4 CPU) 16:01:21 LINUX RESTART (4 CPU) 16:02:02 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 21.73 0.00 1.67 6.04 0.09 70.47 16:03:01 0 37.44 0.00 2.48 12.42 0.07 47.59 16:03:01 1 13.58 0.00 1.69 8.81 0.09 75.83 16:03:01 2 15.66 0.00 1.14 0.54 0.09 82.57 16:03:01 3 20.25 0.00 1.41 2.40 0.10 75.84 16:04:01 all 13.52 0.00 1.02 11.30 0.08 74.08 16:04:01 0 25.08 0.00 1.91 7.90 0.08 65.03 16:04:01 1 14.70 0.00 0.92 6.18 0.08 78.12 16:04:01 2 5.16 0.00 0.87 30.97 0.12 62.88 16:04:01 3 9.17 0.00 0.38 0.15 0.03 90.27 Average: all 17.58 0.00 1.34 8.70 0.08 72.30 Average: 0 31.20 0.00 2.19 10.14 0.08 56.40 Average: 1 14.15 0.00 1.30 7.48 0.08 76.98 Average: 2 10.36 0.00 1.00 15.90 0.10 72.63 Average: 3 14.66 0.00 0.89 1.26 0.07 83.12