---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11662 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 549 12667 0 2822 15160 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:6e:18:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe6e:1833/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11662) 03/08/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 73.03 0.55 72.48 39.45 12332.56 00:02:01 26.22 1.77 24.46 85.97 2215.13 Average: 49.63 1.16 48.47 62.71 7273.84 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10980288 13450952 5444680 33.15 98692 2538128 2588568 14.81 3154792 2007260 27132 00:02:01 12998548 15545804 3426420 20.86 103208 2607732 770016 4.41 1098564 2046956 87664 Average: 11989418 14498378 4435550 27.00 100950 2572930 1679292 9.61 2126678 2027108 57398 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 756.65 594.24 3307.06 237.43 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 296.85 280.36 290.11 657.13 0.00 0.00 0.00 0.00 Average: lo 17.59 17.59 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 526.75 437.30 1798.59 447.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11662) 03/08/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.71 0.00 2.38 0.50 0.10 33.32 00:01:01 0 67.23 0.00 2.53 0.12 0.10 30.02 00:01:01 1 59.78 0.00 2.46 1.24 0.10 36.42 00:01:01 2 70.11 0.00 2.40 0.07 0.10 27.32 00:01:01 3 57.76 0.00 2.10 0.55 0.10 39.49 00:02:01 all 38.89 0.00 2.43 0.23 0.07 58.38 00:02:01 0 37.76 0.00 2.57 0.02 0.05 59.60 00:02:01 1 40.72 0.00 2.17 0.80 0.08 56.22 00:02:01 2 37.00 0.00 2.51 0.00 0.08 60.41 00:02:01 3 40.09 0.00 2.47 0.07 0.08 57.29 Average: all 51.30 0.00 2.40 0.36 0.09 45.85 Average: 0 52.51 0.00 2.55 0.07 0.08 44.80 Average: 1 50.23 0.00 2.32 1.02 0.09 46.33 Average: 2 53.52 0.00 2.46 0.03 0.09 43.90 Average: 3 48.95 0.00 2.29 0.31 0.09 48.36