---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25701 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 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 950 28278 0 2938 30778 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:cd:5f:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fecd:5f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:5b:94:d4 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::42:4bff:fe5b:94d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25701) 07/04/25 _x86_64_ (8 CPU) 11:09:29 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 349.09 41.08 308.02 1960.21 97550.81 11:12:01 391.05 29.68 361.37 1403.77 33133.54 11:13:01 134.24 3.62 130.62 453.98 34489.57 Average: 291.45 24.79 266.66 1272.61 55056.83 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 30017672 31721568 2921548 8.87 77360 1930648 1934160 5.69 834252 1783248 250208 11:12:01 28252736 30650384 4686484 14.23 88168 2597864 2357132 6.94 2085092 2258536 464852 11:13:01 28948644 31505756 3990576 12.11 95388 2746216 1577928 4.64 1325096 2316392 26876 Average: 29073017 31292569 3866203 11.74 86972 2424909 1956407 5.76 1414813 2119392 247312 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 ens3 214.25 142.84 1411.43 36.72 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:12:01 ens3 593.57 443.01 3946.78 932.67 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 4.70 4.70 1.98 1.98 0.00 0.00 0.00 0.00 11:13:01 ens3 219.43 198.83 53.76 895.02 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:13:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 342.41 261.56 1803.89 621.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25701) 07/04/25 _x86_64_ (8 CPU) 11:09:29 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 10.57 0.00 0.90 2.75 0.03 85.75 11:11:01 0 2.83 0.00 0.28 1.40 0.02 95.46 11:11:01 1 2.14 0.00 0.17 0.08 0.02 97.60 11:11:01 2 26.02 0.00 1.93 3.25 0.05 68.75 11:11:01 3 30.71 0.00 2.19 4.06 0.05 62.99 11:11:01 4 5.13 0.00 0.85 0.98 0.02 93.02 11:11:01 5 9.34 0.00 0.70 2.72 0.03 87.21 11:11:01 6 6.79 0.00 0.64 0.55 0.02 92.01 11:11:01 7 1.71 0.00 0.37 9.01 0.05 88.87 11:12:01 all 36.47 0.00 2.06 1.07 0.07 60.33 11:12:01 0 34.95 0.00 2.20 0.67 0.08 62.10 11:12:01 1 31.18 0.00 2.37 1.42 0.07 64.96 11:12:01 2 40.80 0.00 2.11 0.22 0.07 56.81 11:12:01 3 35.75 0.00 2.36 2.24 0.07 59.58 11:12:01 4 37.60 0.00 1.69 0.08 0.07 60.56 11:12:01 5 33.41 0.00 1.57 0.12 0.07 64.83 11:12:01 6 34.34 0.00 1.31 0.03 0.07 64.25 11:12:01 7 43.68 0.00 2.88 3.76 0.08 49.60 11:13:01 all 10.24 0.00 1.44 1.24 0.04 87.04 11:13:01 0 6.88 0.00 1.20 0.05 0.02 91.85 11:13:01 1 11.63 0.00 1.54 1.27 0.05 85.52 11:13:01 2 37.10 0.00 2.17 3.21 0.07 57.45 11:13:01 3 7.15 0.00 1.49 0.97 0.03 90.36 11:13:01 4 5.88 0.00 1.45 0.68 0.03 91.95 11:13:01 5 3.29 0.00 1.04 3.10 0.05 92.52 11:13:01 6 6.33 0.00 1.34 0.39 0.03 91.91 11:13:01 7 3.63 0.00 1.27 0.23 0.03 94.83 Average: all 19.08 0.00 1.47 1.69 0.05 77.72 Average: 0 14.89 0.00 1.23 0.71 0.04 83.14 Average: 1 14.97 0.00 1.36 0.92 0.04 82.70 Average: 2 34.63 0.00 2.07 2.23 0.06 61.01 Average: 3 24.52 0.00 2.01 2.42 0.05 70.99 Average: 4 16.19 0.00 1.33 0.58 0.04 81.85 Average: 5 15.36 0.00 1.10 1.98 0.05 81.51 Average: 6 15.77 0.00 1.10 0.32 0.04 82.77 Average: 7 16.35 0.00 1.51 4.33 0.06 77.76