---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43323 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 864 28519 0 2783 30865 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:16:28:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe16:2862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:f4:aa:d0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43323) 09/03/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 299.32 34.48 264.84 941.44 61029.30 15:25:01 153.70 8.10 145.60 495.70 62099.43 15:26:01 79.70 1.07 78.64 63.86 40237.96 Average: 177.57 14.55 163.02 500.33 54455.99 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30042960 31707524 2896260 8.79 77100 1891728 1344300 3.96 846440 1743848 231208 15:25:01 28450632 30351460 4488588 13.63 87208 2108064 2650548 7.80 2259792 1898944 17652 15:26:01 29220292 31619632 3718928 11.29 93312 2591284 1419604 4.18 1193808 2181396 10836 Average: 29237961 31226205 3701259 11.24 85873 2197025 1804817 5.31 1433347 1941396 86565 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 87.07 71.84 1268.01 26.47 0.00 0.00 0.00 0.00 15:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 574.66 414.48 2993.31 111.07 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 295.03 263.47 1402.39 1705.78 0.00 0.00 0.00 0.00 15:26:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.93 249.94 1887.97 614.41 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43323) 09/03/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.06 0.00 0.78 3.96 0.03 85.18 15:24:01 0 6.22 0.00 0.35 0.15 0.02 93.26 15:24:01 1 25.97 0.00 1.52 1.99 0.05 70.47 15:24:01 2 3.60 0.00 0.88 2.67 0.02 92.83 15:24:01 3 1.10 0.00 0.15 0.13 0.02 98.60 15:24:01 4 17.65 0.00 1.24 0.94 0.05 80.13 15:24:01 5 1.92 0.00 0.67 23.58 0.02 73.81 15:24:01 6 6.49 0.00 0.52 0.67 0.02 92.31 15:24:01 7 17.50 0.00 0.85 1.61 0.05 79.99 15:25:01 all 28.76 0.00 1.42 2.61 0.08 67.13 15:25:01 0 35.19 0.00 0.65 0.00 0.10 64.05 15:25:01 1 23.79 0.00 1.24 0.47 0.10 74.41 15:25:01 2 32.95 0.00 1.47 0.50 0.07 65.01 15:25:01 3 25.81 0.00 1.49 1.82 0.08 70.81 15:25:01 4 19.48 0.00 0.65 6.82 0.05 72.99 15:25:01 5 48.15 0.00 3.30 6.26 0.10 42.20 15:25:01 6 26.55 0.00 2.09 4.51 0.07 66.79 15:25:01 7 18.10 0.00 0.55 0.47 0.05 80.83 15:26:01 all 11.60 0.00 0.86 3.57 0.04 83.93 15:26:01 0 4.17 0.00 0.40 0.03 0.02 95.38 15:26:01 1 9.81 0.00 0.91 9.26 0.03 80.00 15:26:01 2 12.09 0.00 0.72 0.25 0.03 86.91 15:26:01 3 22.11 0.00 1.65 1.24 0.07 74.93 15:26:01 4 9.41 0.00 0.67 4.73 0.03 85.16 15:26:01 5 14.81 0.00 0.82 0.05 0.03 84.29 15:26:01 6 14.22 0.00 0.92 12.83 0.03 72.00 15:26:01 7 6.24 0.00 0.78 0.20 0.05 92.72 Average: all 16.80 0.00 1.02 3.38 0.05 78.75 Average: 0 15.18 0.00 0.47 0.06 0.04 84.24 Average: 1 19.87 0.00 1.22 3.90 0.06 74.95 Average: 2 16.20 0.00 1.02 1.14 0.04 81.59 Average: 3 16.33 0.00 1.10 1.06 0.06 81.45 Average: 4 15.52 0.00 0.85 4.16 0.04 79.43 Average: 5 21.61 0.00 1.59 9.96 0.05 66.78 Average: 6 15.75 0.00 1.17 6.00 0.04 77.04 Average: 7 13.95 0.00 0.73 0.76 0.05 84.52