---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76795 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 8.9G 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 596 12628 0 2815 15113 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:e0:fb:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fee0:fb85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76795) 10/15/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 65.40 0.35 65.05 14.09 19926.58 00:02:01 25.33 1.28 24.05 73.32 1611.60 Average: 45.30 0.82 44.48 43.81 10737.70 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10317068 12789464 6107900 37.19 98788 2538788 3558440 20.36 3792952 2026428 23524 00:02:01 12955048 15484776 3469920 21.13 101196 2592752 795216 4.55 1160900 2028968 60564 Average: 11636058 14137120 4788910 29.16 99992 2565770 2176828 12.46 2476926 2027698 42044 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 602.73 487.32 3336.07 156.93 0.00 0.00 0.00 0.00 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 214.58 200.60 67.86 522.05 0.00 0.00 0.00 0.00 00:02:01 lo 20.00 20.00 1.80 1.80 0.00 0.00 0.00 0.00 Average: ens3 407.99 343.47 1696.36 340.12 0.00 0.00 0.00 0.00 Average: lo 10.23 10.23 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76795) 10/15/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 53.28 0.00 2.11 2.19 0.11 42.32 00:01:01 0 44.62 0.00 1.96 0.03 0.10 53.28 00:01:01 1 56.36 0.00 1.43 0.00 0.10 42.10 00:01:01 2 57.87 0.00 2.43 0.99 0.12 38.59 00:01:01 3 54.33 0.00 2.61 7.81 0.12 35.13 00:02:01 all 46.96 0.00 2.58 0.52 0.09 49.85 00:02:01 0 43.82 0.00 2.47 0.07 0.10 53.54 00:02:01 1 45.75 0.00 2.90 0.07 0.08 51.20 00:02:01 2 53.51 0.00 2.04 0.03 0.10 44.31 00:02:01 3 44.85 0.00 2.91 1.87 0.08 50.28 Average: all 50.10 0.00 2.35 1.35 0.10 46.11 Average: 0 44.22 0.00 2.22 0.05 0.10 53.41 Average: 1 51.03 0.00 2.17 0.03 0.09 46.68 Average: 2 55.69 0.00 2.24 0.51 0.11 41.45 Average: 3 49.52 0.00 2.77 4.80 0.10 42.81