---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9425 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 8.3G 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 540 13386 0 2113 15185 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:9b:6c:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe9b:6c67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9425) 01/04/24 _x86_64_ (4 CPU) 03:21:53 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 135.67 68.45 67.23 4653.99 27354.82 03:24:01 128.48 18.05 110.43 417.13 14498.92 Average: 132.05 43.03 89.01 2517.76 20872.86 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 14088804 15614440 2336164 14.22 58372 1671664 753812 4.31 619876 1510892 138700 03:24:01 13729704 15553428 2695264 16.41 76200 1935060 760336 4.35 721360 1735204 77096 Average: 13909254 15583934 2515714 15.32 67286 1803362 757074 4.33 670618 1623048 107898 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 342.47 221.57 1456.16 56.37 0.00 0.00 0.00 0.00 03:23:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 03:24:01 ens3 199.42 149.66 1214.76 53.83 0.00 0.00 0.00 0.00 03:24:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 270.34 185.31 1334.44 55.09 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9425) 01/04/24 _x86_64_ (4 CPU) 03:21:53 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.82 0.00 1.80 5.22 0.06 72.11 03:23:01 0 11.28 0.00 1.41 1.87 0.03 85.41 03:23:01 1 46.69 0.00 3.10 1.92 0.07 48.22 03:23:01 2 12.20 0.00 1.16 5.17 0.07 81.40 03:23:01 3 13.18 0.00 1.52 11.88 0.03 73.40 03:24:01 all 27.69 0.00 1.77 2.32 0.06 68.16 03:24:01 0 16.88 0.00 1.50 2.94 0.07 78.61 03:24:01 1 40.42 0.00 2.28 1.75 0.07 55.48 03:24:01 2 29.36 0.00 1.96 4.24 0.07 64.37 03:24:01 3 24.09 0.00 1.33 0.37 0.05 74.16 Average: all 24.28 0.00 1.78 3.76 0.06 70.12 Average: 0 14.11 0.00 1.46 2.41 0.05 81.98 Average: 1 43.52 0.00 2.68 1.83 0.07 51.89 Average: 2 20.86 0.00 1.56 4.70 0.07 72.81 Average: 3 18.67 0.00 1.42 6.09 0.04 73.78