---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14976 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 806 29016 0 2344 30936 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:d6:f4:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fed6:f428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:05:99:e8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14976) 03/22/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 112.33 35.38 76.95 1679.05 25150.61 01:05:01 142.44 21.06 121.38 746.54 32671.89 Average: 127.39 28.22 99.17 1212.80 28911.25 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30156528 31730024 2782684 8.45 68456 1817592 1378768 4.06 837656 1655400 152680 01:05:01 29719156 31682492 3220056 9.78 82852 2179208 1440336 4.24 1015700 1889184 158424 Average: 29937842 31706258 3001370 9.11 75654 1998400 1409552 4.15 926678 1772292 155552 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 57.82 40.28 873.06 17.65 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 638.33 400.03 2519.05 809.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 348.08 220.15 1696.06 413.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14976) 03/22/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.51 0.00 0.74 3.08 0.03 86.64 01:04:01 0 1.17 0.00 0.23 0.30 0.02 98.28 01:04:01 1 28.56 0.00 1.95 10.25 0.07 59.18 01:04:01 2 21.61 0.00 1.37 10.20 0.05 66.78 01:04:01 3 15.27 0.00 0.97 3.07 0.07 80.62 01:04:01 4 6.55 0.00 0.58 0.28 0.02 92.57 01:04:01 5 2.11 0.00 0.28 0.43 0.03 97.15 01:04:01 6 0.45 0.00 0.20 0.07 0.00 99.28 01:04:01 7 0.57 0.00 0.35 0.10 0.03 98.95 01:05:01 all 19.64 0.00 1.11 2.21 0.05 76.99 01:05:01 0 9.36 0.00 0.75 0.70 0.02 89.17 01:05:01 1 31.84 0.00 1.50 2.65 0.07 63.94 01:05:01 2 25.50 0.00 1.36 7.04 0.07 66.03 01:05:01 3 12.91 0.00 1.14 1.46 0.03 84.47 01:05:01 4 20.28 0.00 1.09 3.36 0.07 75.20 01:05:01 5 12.78 0.00 0.75 0.27 0.03 86.17 01:05:01 6 29.67 0.00 1.25 1.54 0.05 67.49 01:05:01 7 14.80 0.00 1.04 0.65 0.05 83.46 Average: all 14.57 0.00 0.92 2.64 0.04 81.82 Average: 0 5.26 0.00 0.49 0.50 0.02 93.73 Average: 1 30.20 0.00 1.72 6.44 0.07 61.57 Average: 2 23.55 0.00 1.36 8.62 0.06 66.40 Average: 3 14.09 0.00 1.05 2.27 0.05 82.54 Average: 4 13.40 0.00 0.83 1.82 0.04 83.90 Average: 5 7.42 0.00 0.52 0.35 0.03 91.68 Average: 6 15.04 0.00 0.73 0.80 0.03 83.41 Average: 7 7.67 0.00 0.69 0.38 0.04 91.22