---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8699 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: 2799.996 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 545 12670 0 2823 15164 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:d9:d9:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fed9:d9bb/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-8699) 02/26/24 _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 69.86 0.52 69.34 37.70 21929.99 00:02:01 20.90 0.75 20.15 50.52 12558.44 00:03:01 43.19 1.38 41.81 69.32 5875.55 Average: 44.64 0.86 43.78 52.34 13458.04 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11990060 14209288 4434908 27.00 93548 2300164 2041640 11.68 2164748 1999172 83108 00:01:01 10631284 13099820 5793684 35.27 98152 2536392 3037740 17.38 3478048 2027840 26532 00:02:01 10915328 13399708 5509640 33.54 99116 2550608 2760488 15.80 3212040 2012180 8304 00:03:01 13027108 15580856 3397860 20.69 104692 2611940 745104 4.26 1067708 2047224 15064 Average: 11640945 14072418 4784023 29.13 98877 2499776 2146243 12.28 2480636 2021604 33252 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 548.14 463.16 3266.04 209.28 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 47.91 51.01 21.77 16.60 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 293.47 251.87 316.09 650.30 0.00 0.00 0.00 0.00 00:03:01 lo 35.33 35.33 3.18 3.18 0.00 0.00 0.00 0.00 Average: ens3 296.52 255.37 1201.87 292.05 0.00 0.00 0.00 0.00 Average: lo 11.97 11.97 1.08 1.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8699) 02/26/24 _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 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 56.72 0.00 2.34 1.18 0.12 39.64 00:01:01 0 56.41 0.00 1.33 1.26 0.12 40.88 00:01:01 1 54.94 0.00 2.51 0.24 0.12 42.20 00:01:01 2 58.13 0.00 2.60 2.94 0.10 36.22 00:01:01 3 57.39 0.00 2.91 0.34 0.15 39.21 00:02:01 all 32.50 0.00 1.47 1.49 0.08 64.46 00:02:01 0 29.72 0.00 1.27 0.05 0.10 68.86 00:02:01 1 31.39 0.00 1.44 5.16 0.08 61.93 00:02:01 2 34.18 0.00 1.90 0.57 0.05 63.30 00:02:01 3 34.74 0.00 1.24 0.20 0.08 63.73 00:03:01 all 23.93 0.00 1.60 0.97 0.07 73.43 00:03:01 0 15.44 0.00 1.19 0.02 0.05 83.31 00:03:01 1 11.86 0.00 1.58 3.09 0.08 83.38 00:03:01 2 18.51 0.00 0.99 0.22 0.07 80.22 00:03:01 3 50.08 0.00 2.63 0.56 0.07 46.67 Average: all 37.66 0.00 1.80 1.21 0.09 59.24 Average: 0 33.80 0.00 1.26 0.44 0.09 64.41 Average: 1 32.69 0.00 1.85 2.83 0.10 62.54 Average: 2 36.78 0.00 1.82 1.23 0.07 60.10 Average: 3 47.39 0.00 2.26 0.36 0.10 49.89