---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82663 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 862 28831 0 2474 30880 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:53:2b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe53:2bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:cd:bc:2b 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-82663) 11/09/24 _x86_64_ (8 CPU) 19:14:21 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 319.64 39.45 280.19 1809.32 36798.92 19:17:01 175.55 45.76 129.80 2739.01 46570.77 Average: 246.99 42.63 204.36 2278.07 41725.89 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30141688 31674504 2797532 8.49 67956 1778792 1435084 4.22 894184 1617852 130652 19:17:01 29319064 31386668 3620156 10.99 80740 2284896 1630688 4.80 1290744 2011720 129528 Average: 29730376 31530586 3208844 9.74 74348 2031844 1532886 4.51 1092464 1814786 130090 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 99.80 68.50 856.33 31.08 0.00 0.00 0.00 0.00 19:16:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 407.72 326.51 4168.81 65.47 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.05 198.59 2526.49 48.42 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-82663) 11/09/24 _x86_64_ (8 CPU) 19:14:21 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 8.24 0.00 0.76 4.15 0.04 86.81 19:16:01 0 5.87 0.00 0.55 0.42 0.05 93.11 19:16:01 1 15.35 0.00 0.89 0.94 0.03 82.80 19:16:01 2 1.92 0.00 0.37 1.37 0.00 96.34 19:16:01 3 4.76 0.00 1.45 13.45 0.09 80.26 19:16:01 4 2.56 0.00 0.29 0.17 0.02 96.96 19:16:01 5 23.85 0.00 1.53 2.87 0.07 71.68 19:16:01 6 4.54 0.00 0.36 13.50 0.03 81.57 19:16:01 7 7.02 0.00 0.66 0.54 0.03 91.75 19:17:01 all 19.08 0.00 1.11 3.59 0.06 76.15 19:17:01 0 18.32 0.00 1.26 2.58 0.05 77.79 19:17:01 1 21.79 0.00 1.29 3.00 0.05 73.87 19:17:01 2 18.72 0.00 1.26 7.94 0.08 71.99 19:17:01 3 13.02 0.00 0.92 3.73 0.08 82.25 19:17:01 4 24.34 0.00 1.27 1.32 0.07 72.99 19:17:01 5 14.16 0.00 1.02 4.09 0.05 80.68 19:17:01 6 28.39 0.00 1.16 4.28 0.05 66.13 19:17:01 7 13.91 0.00 0.73 1.82 0.07 83.47 Average: all 13.71 0.00 0.94 3.87 0.05 81.43 Average: 0 12.20 0.00 0.91 1.52 0.05 85.32 Average: 1 18.59 0.00 1.09 1.98 0.04 78.30 Average: 2 10.36 0.00 0.82 4.67 0.04 84.10 Average: 3 8.93 0.00 1.18 8.55 0.08 81.26 Average: 4 13.53 0.00 0.78 0.75 0.04 84.90 Average: 5 18.97 0.00 1.27 3.48 0.06 76.21 Average: 6 16.57 0.00 0.76 8.85 0.04 73.78 Average: 7 10.49 0.00 0.70 1.18 0.05 87.58