---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22584 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 563 12670 0 2806 15147 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:d7:ca:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed7:ca2b/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-22584) 04/12/24 _x86_64_ (4 CPU) 00:00:02 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 47.76 0.97 46.80 59.64 5830.84 00:02:01 36.61 1.33 35.28 68.39 3698.58 Average: 42.09 1.12 40.98 63.79 4749.19 00:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11880700 14259908 4544268 27.67 95716 2453968 1891328 10.82 2144508 2121836 28488 00:01:01 11030224 13500132 5394744 32.84 98724 2536812 2621588 15.00 3109280 2000592 21656 00:02:01 13003636 15539032 3421332 20.83 101992 2597612 753712 4.31 1105176 2033284 3724 Average: 11971520 14433024 4453448 27.11 98811 2529464 1755543 10.05 2119655 2051904 17956 00:00:02 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 613.69 504.32 696.91 228.09 0.00 0.00 0.00 0.00 00:02:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 323.83 282.77 288.79 653.88 0.00 0.00 0.00 0.00 Average: lo 17.74 17.74 1.60 1.60 0.00 0.00 0.00 0.00 Average: ens3 467.59 392.66 491.19 442.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22584) 04/12/24 _x86_64_ (4 CPU) 00:00:02 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 0.00 100.00 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 0.00 100.00 00:01:01 all 64.09 0.00 2.45 0.36 0.11 32.99 00:01:01 0 62.45 0.00 2.50 0.55 0.12 34.39 00:01:01 1 70.23 0.00 2.52 0.34 0.10 26.80 00:01:01 2 69.20 0.00 2.73 0.05 0.12 27.89 00:01:01 3 54.55 0.00 2.09 0.47 0.13 42.75 00:02:01 all 30.14 0.00 1.82 0.49 0.07 67.48 00:02:01 0 52.88 0.00 2.46 0.33 0.07 44.26 00:02:01 1 16.67 0.00 1.32 0.02 0.05 81.94 00:02:01 2 36.55 0.00 1.86 0.08 0.08 61.42 00:02:01 3 14.52 0.00 1.64 1.52 0.07 82.26 Average: all 46.97 0.00 2.13 0.42 0.09 50.38 Average: 0 57.61 0.00 2.48 0.44 0.09 39.38 Average: 1 43.24 0.00 1.92 0.18 0.08 54.59 Average: 2 52.71 0.00 2.29 0.07 0.10 44.83 Average: 3 34.43 0.00 1.86 1.00 0.10 62.61