---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2665 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 8.9G 69G 12% / 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 569 12637 0 2832 15140 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:3b:d4:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe3b:d4bc/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-2665) 02/05/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 46.26 0.93 45.33 58.25 6166.20 00:02:01 37.14 1.27 35.88 65.72 3920.95 Average: 41.69 1.06 40.62 61.72 5047.02 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11680504 14074352 4744456 28.89 95472 2468552 1994172 11.41 2324452 2136648 27384 00:01:01 10912144 13395280 5512816 33.56 98436 2549388 2596012 14.86 3211388 2014148 24596 00:02:01 12923176 15478768 3501784 21.32 103536 2615012 813600 4.66 1165660 2052524 38388 Average: 11838608 14316133 4586352 27.92 99148 2544317 1801261 10.31 2233833 2067773 30123 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 552.93 474.62 683.41 224.80 0.00 0.00 0.00 0.00 00:02:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 00:02:01 ens3 295.15 267.41 301.47 655.96 0.00 0.00 0.00 0.00 Average: lo 17.56 17.56 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 424.41 371.32 492.97 439.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2665) 02/05/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 57.52 0.00 2.22 0.78 0.35 39.14 00:01:01 0 45.98 0.00 2.22 0.03 0.51 51.25 00:01:01 1 60.15 0.00 1.82 0.22 0.22 37.60 00:01:01 2 59.97 0.00 2.37 2.66 0.29 34.72 00:01:01 3 64.18 0.00 2.48 0.22 0.37 32.76 00:02:01 all 32.91 0.00 1.87 0.65 0.07 64.50 00:02:01 0 21.75 0.00 2.10 0.80 0.05 75.29 00:02:01 1 35.46 0.00 1.83 0.59 0.07 62.06 00:02:01 2 24.23 0.00 1.24 0.55 0.08 73.89 00:02:01 3 50.26 0.00 2.30 0.65 0.08 46.70 Average: all 45.25 0.00 2.04 0.71 0.21 51.79 Average: 0 33.94 0.00 2.16 0.41 0.28 63.20 Average: 1 47.84 0.00 1.82 0.40 0.14 49.80 Average: 2 42.08 0.00 1.81 1.60 0.18 54.32 Average: 3 57.22 0.00 2.39 0.44 0.23 39.73