---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2367 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 625 13267 0 2146 15104 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:89:ce:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.243/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe89:cea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:ec:06:be 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-2367) 08/13/23 _x86_64_ (8 CPU) 20:19:29 LINUX RESTART (8 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 114.75 60.92 53.82 2900.85 18114.98 20:22:01 62.31 0.68 61.62 15.33 22676.75 Average: 88.53 30.80 57.72 1458.09 20395.87 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13757148 15475864 2667008 16.24 58336 1859376 1180984 6.76 741876 1691744 203716 20:22:01 13575980 15456504 2848176 17.34 70996 2001212 1177732 6.74 769256 1830428 133504 Average: 13666564 15466184 2757592 16.79 64666 1930294 1179358 6.75 755566 1761086 168610 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 335.89 222.70 1314.02 58.88 0.00 0.00 0.00 0.00 20:21:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 38.99 30.43 445.86 6.67 0.00 0.00 0.00 0.00 20:22:01 lo 1.47 1.47 0.15 0.15 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: ens3 187.44 126.56 879.94 32.78 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2367) 08/13/23 _x86_64_ (8 CPU) 20:19:29 LINUX RESTART (8 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 10.64 0.00 0.86 2.57 0.04 85.90 20:21:01 0 1.80 0.00 0.53 0.67 0.02 96.98 20:21:01 1 1.57 0.00 0.42 0.85 0.08 97.08 20:21:01 2 10.97 0.00 0.95 7.08 0.03 80.96 20:21:01 3 8.08 0.00 0.67 8.71 0.05 82.49 20:21:01 4 2.76 0.00 0.57 0.28 0.02 96.37 20:21:01 5 30.33 0.00 1.78 1.75 0.07 66.07 20:21:01 6 22.67 0.00 1.40 0.80 0.07 75.06 20:21:01 7 6.81 0.00 0.55 0.35 0.03 92.26 20:22:01 all 10.09 0.00 0.61 2.95 0.04 86.31 20:22:01 0 13.78 0.00 0.58 0.40 0.02 85.22 20:22:01 1 2.42 0.00 0.47 11.41 0.08 85.62 20:22:01 2 8.85 0.00 0.58 0.20 0.02 90.35 20:22:01 3 0.25 0.00 0.37 8.68 0.03 90.67 20:22:01 4 1.60 0.00 0.08 0.00 0.00 98.32 20:22:01 5 0.60 0.00 0.13 0.02 0.02 99.23 20:22:01 6 37.56 0.00 1.75 1.83 0.08 58.78 20:22:01 7 15.72 0.00 0.89 1.17 0.03 82.19 Average: all 10.36 0.00 0.73 2.76 0.04 86.11 Average: 0 7.79 0.00 0.56 0.53 0.02 91.10 Average: 1 2.00 0.00 0.44 6.13 0.08 91.35 Average: 2 9.91 0.00 0.77 3.64 0.02 85.66 Average: 3 4.16 0.00 0.52 8.69 0.04 86.58 Average: 4 2.18 0.00 0.32 0.14 0.01 97.35 Average: 5 15.48 0.00 0.96 0.88 0.04 82.64 Average: 6 30.12 0.00 1.58 1.32 0.08 66.91 Average: 7 11.26 0.00 0.72 0.76 0.03 87.22