---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1071 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 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 812 28447 0 2906 30917 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:5a:59:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5a:5921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7e:14:b8 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-v1-8c-8g-1071) 11/30/23 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 95.03 17.90 77.14 1037.79 28524.39 16:56:01 179.60 22.41 157.19 1567.34 46422.40 Average: 137.67 20.17 117.50 1304.79 37548.58 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30122808 31731008 2816412 8.55 70168 1848028 1391288 4.09 847164 1682552 191544 16:56:01 29211028 31720440 3728192 11.32 87560 2708224 1298852 3.82 1070360 2323808 369552 Average: 29666918 31725724 3272302 9.93 78864 2278126 1345070 3.96 958762 2003180 280548 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 64.35 42.91 996.31 7.67 0.00 0.00 0.00 0.00 16:55:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 756.01 576.24 6462.17 139.52 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 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 413.08 311.81 3752.20 74.14 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1071) 11/30/23 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.77 0.00 0.71 2.89 0.03 86.60 16:55:01 0 25.89 0.00 1.41 0.68 0.05 71.97 16:55:01 1 3.73 0.00 0.37 0.36 0.00 95.54 16:55:01 2 4.95 0.00 0.49 0.15 0.02 94.39 16:55:01 3 0.66 0.00 0.58 11.66 0.03 87.07 16:55:01 4 0.92 0.00 0.31 0.48 0.03 98.26 16:55:01 5 3.97 0.00 0.41 0.97 0.03 94.62 16:55:01 6 0.15 0.00 0.12 5.43 0.00 94.30 16:55:01 7 37.96 0.00 1.94 3.37 0.09 56.65 16:56:01 all 20.16 0.00 1.58 3.62 0.09 74.55 16:56:01 0 22.98 0.00 1.01 1.31 0.08 74.63 16:56:01 1 13.12 0.00 1.42 6.58 0.05 78.83 16:56:01 2 32.32 0.00 2.43 1.69 0.10 63.45 16:56:01 3 26.82 0.00 0.84 3.87 0.10 68.37 16:56:01 4 17.52 0.00 1.46 0.74 0.08 80.20 16:56:01 5 13.76 0.00 1.57 11.43 0.07 73.17 16:56:01 6 18.06 0.00 2.61 2.88 0.12 76.34 16:56:01 7 16.68 0.00 1.36 0.44 0.12 81.41 Average: all 15.00 0.00 1.15 3.25 0.06 80.54 Average: 0 24.42 0.00 1.21 1.00 0.07 73.31 Average: 1 8.46 0.00 0.90 3.49 0.03 87.13 Average: 2 18.72 0.00 1.47 0.93 0.06 78.83 Average: 3 13.83 0.00 0.71 7.74 0.07 77.65 Average: 4 9.29 0.00 0.89 0.61 0.06 89.16 Average: 5 8.90 0.00 0.99 6.24 0.05 83.82 Average: 6 9.17 0.00 1.37 4.14 0.06 85.26 Average: 7 27.26 0.00 1.65 1.89 0.10 69.10