---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43806 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 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 846 27577 0 3742 30864 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:f9:48:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fef9:48b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:b8:9e:41 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:fff:feb8:9e41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43806) 09/05/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 200.67 12.46 188.20 1658.79 69286.19 21:24:01 205.37 0.93 204.43 89.45 111862.69 Average: 203.02 6.70 196.32 874.12 90574.44 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29705316 31665676 3233904 9.82 81044 2174184 1542912 4.54 954380 1949536 174456 21:24:01 28270952 31634028 4668268 14.17 114740 3475432 1454920 4.28 1026700 3212472 28536 Average: 28988134 31649852 3951086 12.00 97892 2824808 1498916 4.41 990540 2581004 101496 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 14.20 24.70 0.80 964.60 0.00 0.00 0.00 0.00 21:23:01 veth4e60b8d 14.20 24.78 0.99 964.61 0.00 0.00 0.00 0.08 21:23:01 ens3 117.15 89.80 2390.92 15.61 0.00 0.00 0.00 0.00 21:23:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 21:24:01 docker0 24.78 34.64 1.64 1185.05 0.00 0.00 0.00 0.00 21:24:01 ens3 429.35 346.84 7943.40 29.31 0.00 0.00 0.00 0.00 21:24:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 19.49 29.67 1.22 1074.83 0.00 0.00 0.00 0.00 Average: ens3 273.25 218.32 5167.16 22.46 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43806) 09/05/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.60 0.00 1.02 2.09 0.03 87.26 21:23:01 0 5.38 0.00 1.12 0.08 0.03 93.39 21:23:01 1 3.99 0.00 0.57 0.23 0.02 95.19 21:23:01 2 0.40 0.00 0.37 6.75 0.03 92.45 21:23:01 3 0.75 0.00 0.38 0.53 0.02 98.31 21:23:01 4 5.96 0.00 0.60 1.27 0.02 92.16 21:23:01 5 1.49 0.00 0.54 4.40 0.05 93.53 21:23:01 6 51.16 0.00 3.75 3.40 0.10 41.60 21:23:01 7 7.68 0.00 0.87 0.08 0.02 91.35 21:24:01 all 10.64 0.00 2.85 2.41 0.05 84.06 21:24:01 0 7.22 0.00 3.02 1.01 0.03 88.72 21:24:01 1 8.36 0.00 2.19 0.37 0.03 89.04 21:24:01 2 5.12 0.00 2.48 3.12 0.05 89.23 21:24:01 3 17.78 0.00 4.10 0.71 0.07 77.35 21:24:01 4 12.53 0.00 2.77 0.10 0.03 84.57 21:24:01 5 17.48 0.00 2.41 0.12 0.05 79.95 21:24:01 6 8.62 0.00 2.93 13.26 0.07 75.12 21:24:01 7 8.03 0.00 2.82 0.61 0.03 88.50 Average: all 10.12 0.00 1.93 2.25 0.04 85.66 Average: 0 6.29 0.00 2.07 0.54 0.03 91.06 Average: 1 6.17 0.00 1.38 0.30 0.03 92.13 Average: 2 2.75 0.00 1.42 4.94 0.04 90.84 Average: 3 9.24 0.00 2.24 0.62 0.04 87.86 Average: 4 9.23 0.00 1.68 0.69 0.03 88.37 Average: 5 9.46 0.00 1.47 2.27 0.05 86.76 Average: 6 29.97 0.00 3.34 8.31 0.08 58.30 Average: 7 7.86 0.00 1.84 0.34 0.03 89.93