---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32350 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 835 27630 0 3701 30875 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:d8:6e:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed8:6ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:d8:52:b5 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:bbff:fed8:52b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32350) 08/01/25 _x86_64_ (8 CPU) 15:08:00 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 182.12 8.95 173.17 1628.26 80259.02 15:11:01 304.45 0.57 303.88 57.46 115927.08 Average: 243.28 4.76 238.53 842.86 98093.05 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 28422224 30951004 4516996 13.71 102348 2704168 2540896 7.48 1771624 2373848 275904 15:11:01 28289056 31606988 4650164 14.12 133984 3450624 1477484 4.35 1162728 3101300 25720 Average: 28355640 31278996 4583580 13.92 118166 3077396 2009190 5.91 1467176 2737574 150812 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 docker0 188.57 274.69 13.00 3299.98 0.00 0.00 0.00 0.00 15:10:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 15:10:01 ens3 693.18 428.78 7039.65 37.83 0.00 0.00 0.00 0.00 15:10:01 veth1036bc3 188.57 274.82 15.58 3299.99 0.00 0.00 0.00 0.27 15:11:01 docker0 102.47 147.19 6.88 1307.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:11:01 ens3 270.80 181.52 2521.70 19.01 0.00 0.00 0.00 0.00 Average: docker0 145.52 210.94 9.94 2303.49 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 481.99 305.15 4780.67 28.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32350) 08/01/25 _x86_64_ (8 CPU) 15:08:00 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 21.71 0.00 1.99 1.50 0.06 74.74 15:10:01 0 12.29 0.00 1.59 0.13 0.03 85.95 15:10:01 1 21.27 0.00 3.11 3.81 0.07 71.74 15:10:01 2 17.41 0.00 1.22 0.03 0.05 81.29 15:10:01 3 16.81 0.00 1.48 0.35 0.07 81.30 15:10:01 4 31.35 0.00 2.44 0.87 0.07 65.27 15:10:01 5 40.01 0.00 3.57 0.40 0.08 55.94 15:10:01 6 17.61 0.00 1.25 0.03 0.05 81.05 15:10:01 7 16.90 0.00 1.21 6.41 0.07 75.41 15:11:01 all 18.85 0.00 2.12 2.70 0.05 76.28 15:11:01 0 43.04 0.00 4.42 3.61 0.08 48.85 15:11:01 1 14.82 0.00 1.44 0.68 0.03 83.03 15:11:01 2 15.91 0.00 2.00 0.42 0.07 81.61 15:11:01 3 13.63 0.00 1.46 0.08 0.03 84.80 15:11:01 4 14.26 0.00 1.47 0.69 0.05 83.53 15:11:01 5 17.86 0.00 2.59 1.78 0.03 77.74 15:11:01 6 14.48 0.00 1.65 12.61 0.07 71.20 15:11:01 7 16.82 0.00 1.93 1.76 0.05 79.44 Average: all 20.28 0.00 2.05 2.10 0.06 75.51 Average: 0 27.69 0.00 3.01 1.88 0.06 67.37 Average: 1 18.03 0.00 2.27 2.24 0.05 77.40 Average: 2 16.66 0.00 1.61 0.23 0.06 81.45 Average: 3 15.21 0.00 1.47 0.22 0.05 83.06 Average: 4 22.81 0.00 1.96 0.78 0.06 74.39 Average: 5 28.94 0.00 3.08 1.09 0.06 66.83 Average: 6 16.05 0.00 1.45 6.31 0.06 76.13 Average: 7 16.86 0.00 1.57 4.09 0.06 77.43