---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12109 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 712K 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 829 28385 0 2952 30892 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:72:6c:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe72:6c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:a6:15:78 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::42:7dff:fea6:1578/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12109) 06/15/26 _x86_64_ (8 CPU) 14:14:17 LINUX RESTART (8 CPU) 14:15:01 tps rtps wtps bread/s bwrtn/s 14:16:01 126.11 3.92 122.19 63.98 83624.26 14:17:01 207.80 47.88 159.92 2801.00 24102.52 Average: 166.95 25.89 141.06 1432.38 53865.87 14:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:01 30063312 31685700 2875900 8.73 73672 1858232 1447516 4.26 874660 1709148 198252 14:17:01 28201112 30679676 4738100 14.38 96020 2663732 2839328 8.35 1985504 2391144 276940 Average: 29132212 31182688 3807000 11.56 84846 2260982 2143422 6.31 1430082 2050146 237596 14:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:16:01 ens3 245.55 170.46 1280.37 17.84 0.00 0.00 0.00 0.00 14:17:01 veth709b9da 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:17:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:17:01 lo 2.55 2.55 0.36 0.36 0.00 0.00 0.00 0.00 14:17:01 ens3 498.28 399.28 6740.47 73.05 0.00 0.00 0.00 0.00 Average: veth709b9da 0.04 0.14 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 371.91 284.86 4010.19 45.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12109) 06/15/26 _x86_64_ (8 CPU) 14:14:17 LINUX RESTART (8 CPU) 14:15:01 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 7.82 0.00 0.60 1.62 0.04 89.93 14:16:01 0 0.33 0.00 0.07 0.00 0.00 99.60 14:16:01 1 21.52 0.00 1.85 0.50 0.07 76.06 14:16:01 2 0.03 0.00 0.02 5.38 0.02 94.55 14:16:01 3 7.07 0.00 0.47 0.22 0.02 92.22 14:16:01 4 0.53 0.00 0.45 6.09 0.02 92.90 14:16:01 5 18.51 0.00 0.73 0.52 0.05 80.19 14:16:01 6 11.18 0.00 0.89 0.20 0.07 87.66 14:16:01 7 3.36 0.00 0.30 0.03 0.03 96.27 14:17:01 all 22.44 0.00 1.59 0.93 0.08 74.96 14:17:01 0 18.76 0.00 0.90 0.08 0.05 80.21 14:17:01 1 25.20 0.00 2.56 1.82 0.10 70.33 14:17:01 2 30.74 0.00 1.35 0.58 0.10 67.22 14:17:01 3 31.30 0.00 2.36 0.92 0.08 65.34 14:17:01 4 16.99 0.00 1.57 0.94 0.07 80.43 14:17:01 5 19.66 0.00 1.26 0.18 0.07 78.83 14:17:01 6 11.72 0.00 1.45 2.64 0.08 84.11 14:17:01 7 25.12 0.00 1.29 0.28 0.07 73.24 Average: all 15.13 0.00 1.09 1.27 0.06 82.45 Average: 0 9.55 0.00 0.48 0.04 0.03 89.90 Average: 1 23.36 0.00 2.20 1.16 0.08 73.19 Average: 2 15.39 0.00 0.69 2.98 0.06 80.88 Average: 3 19.17 0.00 1.41 0.57 0.05 78.80 Average: 4 8.76 0.00 1.01 3.52 0.04 86.67 Average: 5 19.08 0.00 0.99 0.35 0.06 79.51 Average: 6 11.45 0.00 1.17 1.42 0.08 85.89 Average: 7 14.24 0.00 0.79 0.16 0.05 84.76