---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16684 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 843 27297 0 4025 30868 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:58:25:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe58:250b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:3b:b7:1c 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 inet6 fe80::42:daff:fe3b:b71c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16684) 12/01/25 _x86_64_ (8 CPU) 07:26:33 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 350.84 29.16 321.68 1963.41 78211.90 07:29:01 318.40 3.25 315.15 403.93 153019.16 Average: 334.62 16.21 318.41 1183.67 115615.53 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30020452 31704616 2918768 8.86 75356 1913952 1394036 4.10 877204 1735900 236204 07:29:01 28039644 31636420 4899576 14.87 122024 3682388 1682756 4.95 1089132 3360272 5596 Average: 29030048 31670518 3909172 11.87 98690 2798170 1538396 4.53 983168 2548086 120900 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 07:28:01 ens3 141.79 98.23 1237.12 36.93 0.00 0.00 0.00 0.00 07:29:01 docker0 32.08 44.08 2.94 533.10 0.00 0.00 0.00 0.00 07:29:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 07:29:01 ens3 573.79 290.35 5866.05 22.54 0.00 0.00 0.00 0.00 Average: docker0 16.04 22.04 1.47 266.55 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 357.79 194.29 3551.59 29.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16684) 12/01/25 _x86_64_ (8 CPU) 07:26:33 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.42 0.00 0.93 2.14 0.04 86.47 07:28:01 0 0.95 0.00 0.37 0.43 0.02 98.23 07:28:01 1 3.00 0.00 0.23 0.15 0.00 96.62 07:28:01 2 38.98 0.00 2.81 3.64 0.05 54.52 07:28:01 3 28.64 0.00 1.88 0.68 0.05 68.74 07:28:01 4 6.33 0.00 1.07 5.73 0.05 86.81 07:28:01 5 0.85 0.00 0.40 0.13 0.07 98.55 07:28:01 6 1.67 0.00 0.33 6.34 0.02 91.63 07:28:01 7 2.91 0.00 0.35 0.02 0.03 96.69 07:29:01 all 36.15 0.00 6.56 1.93 0.07 55.29 07:29:01 0 35.79 0.00 5.99 0.13 0.07 58.02 07:29:01 1 36.63 0.00 6.80 3.45 0.07 53.05 07:29:01 2 36.94 0.00 7.23 4.93 0.07 50.83 07:29:01 3 36.74 0.00 6.81 0.13 0.08 56.23 07:29:01 4 34.30 0.00 7.27 0.93 0.07 57.43 07:29:01 5 37.11 0.00 6.20 2.06 0.07 54.57 07:29:01 6 36.11 0.00 6.73 3.56 0.08 53.51 07:29:01 7 35.59 0.00 5.43 0.30 0.07 58.61 Average: all 23.21 0.00 3.73 2.04 0.06 70.97 Average: 0 18.29 0.00 3.17 0.28 0.04 78.22 Average: 1 19.68 0.00 3.49 1.79 0.03 75.00 Average: 2 37.96 0.00 5.01 4.28 0.06 52.69 Average: 3 32.67 0.00 4.33 0.41 0.07 62.52 Average: 4 20.25 0.00 4.16 3.34 0.06 72.19 Average: 5 18.90 0.00 3.29 1.09 0.07 76.66 Average: 6 18.80 0.00 3.52 4.96 0.05 72.67 Average: 7 19.13 0.00 2.87 0.16 0.05 77.79