---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3290 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: 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): 0-7 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / 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: 16039 603 13284 0 2150 15125 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:9a:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.218.108/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe6a:9ae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:78:3f:44 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-3290) 10/01/23 _x86_64_ (8 CPU) 00:12:09 LINUX RESTART (8 CPU) 00:13:01 tps rtps wtps bread/s bwrtn/s 00:14:01 91.62 37.83 53.79 1895.28 19263.86 00:15:01 64.49 0.87 63.62 29.20 24218.50 Average: 78.05 19.35 58.71 962.24 21741.18 00:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:14:01 13763812 15480216 2660344 16.20 58400 1856488 1172672 6.71 731668 1689852 203004 00:15:01 13587816 15472252 2836340 17.27 71292 2004232 1183208 6.77 746684 1834264 129320 Average: 13675814 15476234 2748342 16.73 64846 1930360 1177940 6.74 739176 1762058 166162 00:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:14:01 ens3 106.22 69.46 863.48 24.86 0.00 0.00 0.00 0.00 00:14:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 ens3 41.46 30.01 478.37 6.68 0.00 0.00 0.00 0.00 00:15:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 73.84 49.73 670.92 15.77 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3290) 10/01/23 _x86_64_ (8 CPU) 00:12:09 LINUX RESTART (8 CPU) 00:13:01 CPU %user %nice %system %iowait %steal %idle 00:14:01 all 10.12 0.00 0.70 3.24 0.03 85.91 00:14:01 0 3.12 0.00 0.27 0.10 0.02 96.50 00:14:01 1 27.18 0.00 1.45 3.52 0.05 67.81 00:14:01 2 16.66 0.00 1.20 1.10 0.03 81.01 00:14:01 3 5.23 0.00 0.79 17.50 0.05 76.44 00:14:01 4 7.32 0.00 0.43 0.28 0.02 91.95 00:14:01 5 3.06 0.00 0.32 1.17 0.03 95.42 00:14:01 6 1.18 0.00 0.43 0.65 0.03 97.70 00:14:01 7 17.18 0.00 0.67 1.63 0.03 80.49 00:15:01 all 9.56 0.00 0.56 3.79 0.03 86.06 00:15:01 0 5.80 0.00 0.43 3.73 0.02 90.01 00:15:01 1 21.73 0.00 0.83 1.48 0.07 75.88 00:15:01 2 23.06 0.00 1.47 0.97 0.07 74.44 00:15:01 3 3.06 0.00 0.37 5.84 0.03 90.70 00:15:01 4 2.70 0.00 0.20 0.00 0.03 97.07 00:15:01 5 0.12 0.00 0.35 16.60 0.02 82.92 00:15:01 6 4.82 0.00 0.35 0.03 0.02 94.77 00:15:01 7 15.26 0.00 0.52 1.63 0.02 82.57 Average: all 9.84 0.00 0.63 3.51 0.03 85.98 Average: 0 4.46 0.00 0.35 1.92 0.02 93.25 Average: 1 24.46 0.00 1.14 2.50 0.06 71.84 Average: 2 19.86 0.00 1.34 1.03 0.05 77.72 Average: 3 4.14 0.00 0.58 11.67 0.04 83.57 Average: 4 5.01 0.00 0.31 0.14 0.02 94.51 Average: 5 1.59 0.00 0.33 8.89 0.03 89.16 Average: 6 3.00 0.00 0.39 0.34 0.03 96.24 Average: 7 16.22 0.00 0.59 1.63 0.03 81.53