---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13230 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: 2800.000 BogoMIPS: 5600.00 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 841 28784 0 2541 30888 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:c5:9a:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fec5:9ae3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:fb:3a:e6 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::42:30ff:fefb:3ae6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13230) 05/15/25 _x86_64_ (8 CPU) 12:58:19 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 116.78 21.93 94.85 729.64 45779.09 13:01:01 167.54 9.33 158.21 1653.85 59263.31 Average: 142.38 15.58 126.80 1195.66 52578.41 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30110132 31672556 2829088 8.59 69528 1804832 1490908 4.39 876972 1662820 156476 13:01:01 29546412 31697264 3392808 10.30 89324 2348032 1476752 4.34 980156 2066248 26412 Average: 29828272 31684910 3110948 9.44 79426 2076432 1483830 4.37 928564 1864534 91444 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 13:00:01 ens3 118.90 80.33 1089.23 15.59 0.00 0.00 0.00 0.00 13:01:01 docker0 33.34 52.93 2.38 421.66 0.00 0.00 0.00 0.00 13:01:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 13:01:01 ens3 245.30 138.89 2293.79 16.80 0.00 0.00 0.00 0.00 Average: docker0 16.81 26.69 1.20 212.62 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 182.63 109.85 1696.62 16.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13230) 05/15/25 _x86_64_ (8 CPU) 12:58:19 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 7.83 0.00 0.61 5.42 0.02 86.12 13:00:01 0 30.04 0.00 1.98 4.10 0.05 63.83 13:00:01 1 1.63 0.00 0.51 28.48 0.02 69.36 13:00:01 2 13.60 0.00 0.75 3.78 0.03 81.83 13:00:01 3 2.62 0.00 0.37 4.73 0.03 92.25 13:00:01 4 5.31 0.00 0.47 0.27 0.00 93.95 13:00:01 5 7.47 0.00 0.39 0.34 0.02 91.78 13:00:01 6 1.92 0.00 0.25 1.68 0.02 96.13 13:00:01 7 0.10 0.00 0.10 0.00 0.00 99.80 13:01:01 all 6.53 0.00 1.53 6.80 0.04 85.10 13:01:01 0 3.80 0.00 1.14 1.99 0.03 93.04 13:01:01 1 13.24 0.00 2.52 33.64 0.07 50.53 13:01:01 2 1.91 0.00 1.92 0.59 0.02 95.57 13:01:01 3 3.40 0.00 1.09 3.48 0.03 92.00 13:01:01 4 3.54 0.00 1.14 0.50 0.03 94.79 13:01:01 5 2.53 0.00 1.07 5.43 0.03 90.93 13:01:01 6 17.82 0.00 2.03 7.33 0.05 72.77 13:01:01 7 6.09 0.00 1.37 1.49 0.03 91.02 Average: all 7.18 0.00 1.07 6.11 0.03 85.61 Average: 0 16.80 0.00 1.55 3.04 0.04 78.57 Average: 1 7.47 0.00 1.52 31.08 0.04 59.89 Average: 2 7.72 0.00 1.34 2.17 0.03 88.75 Average: 3 3.01 0.00 0.73 4.10 0.03 92.12 Average: 4 4.42 0.00 0.81 0.39 0.02 94.37 Average: 5 4.99 0.00 0.73 2.90 0.03 91.35 Average: 6 9.92 0.00 1.15 4.52 0.03 84.37 Average: 7 3.12 0.00 0.74 0.75 0.02 95.38