---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32360 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 820 27641 0 3704 30890 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:36:65:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe36:65c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:9b:2a: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 inet6 fe80::42:e5ff:fe9b:2ab8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32360) 08/01/25 _x86_64_ (8 CPU) 15:20:00 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 183.52 8.88 174.64 1626.40 69162.61 15:23:01 279.74 0.38 279.35 31.06 108917.31 Average: 231.63 4.63 227.00 828.73 89039.96 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 28897124 31217340 4042096 12.27 83548 2526192 2308176 6.79 1430448 2271060 151044 15:23:01 28345232 31659372 4593988 13.95 132900 3447964 1422080 4.18 1107896 3102588 1100 Average: 28621178 31438356 4318042 13.11 108224 2987078 1865128 5.49 1269172 2686824 76072 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 15:22:01 ens3 655.12 386.70 6591.45 33.48 0.00 0.00 0.00 0.00 15:22:01 docker0 106.17 151.04 5.47 2249.07 0.00 0.00 0.00 0.00 15:22:01 veth1c7ed2f 106.17 151.16 6.92 2249.08 0.00 0.00 0.00 0.18 15:23:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 ens3 418.48 259.89 3567.26 25.39 0.00 0.00 0.00 0.00 15:23:01 docker0 173.34 262.52 13.79 2359.39 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 536.80 323.30 5079.36 29.44 0.00 0.00 0.00 0.00 Average: docker0 139.75 206.78 9.63 2304.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32360) 08/01/25 _x86_64_ (8 CPU) 15:20:00 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.24 0.00 1.70 2.52 0.05 83.49 15:22:01 0 16.97 0.00 1.80 0.28 0.05 80.89 15:22:01 1 6.02 0.00 1.00 0.05 0.02 92.90 15:22:01 2 10.49 0.00 1.70 0.42 0.03 87.36 15:22:01 3 5.42 0.00 1.14 0.42 0.03 92.99 15:22:01 4 6.68 0.00 1.59 0.05 0.03 91.65 15:22:01 5 20.86 0.00 3.14 14.42 0.08 61.50 15:22:01 6 23.50 0.00 1.88 3.04 0.07 71.52 15:22:01 7 8.01 0.00 1.29 1.51 0.08 89.11 15:23:01 all 29.35 0.00 2.65 2.80 0.09 65.11 15:23:01 0 26.21 0.00 2.81 5.88 0.12 64.98 15:23:01 1 39.76 0.00 4.11 0.20 0.10 55.83 15:23:01 2 30.27 0.00 2.12 2.14 0.08 65.39 15:23:01 3 26.35 0.00 1.70 0.64 0.08 71.23 15:23:01 4 27.64 0.00 1.95 0.59 0.07 69.75 15:23:01 5 27.36 0.00 1.85 8.33 0.08 62.38 15:23:01 6 30.04 0.00 4.32 4.65 0.08 60.91 15:23:01 7 27.11 0.00 2.32 0.02 0.08 70.48 Average: all 20.78 0.00 2.17 2.66 0.07 74.31 Average: 0 21.58 0.00 2.30 3.07 0.08 72.96 Average: 1 22.90 0.00 2.56 0.13 0.06 74.36 Average: 2 20.36 0.00 1.91 1.28 0.06 76.40 Average: 3 15.88 0.00 1.42 0.53 0.06 82.11 Average: 4 17.13 0.00 1.77 0.32 0.05 80.73 Average: 5 24.11 0.00 2.50 11.38 0.08 61.94 Average: 6 26.77 0.00 3.10 3.85 0.08 66.21 Average: 7 17.55 0.00 1.80 0.76 0.08 79.81