---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23611 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 834 28515 0 2817 30897 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:63:1c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe63:1c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:bd:40:7f 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-v1-8c-8g-23611) 06/25/25 _x86_64_ (8 CPU) 06:05:11 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 142.77 17.76 125.01 313.98 40655.21 06:08:01 158.68 8.91 149.77 507.43 66532.76 Average: 150.79 13.30 137.49 411.53 53703.77 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 29815196 31467304 3124024 9.48 76764 1880224 2182932 6.42 1097108 1723656 129016 06:08:01 27108748 29412420 5830472 17.70 88904 2503644 4528080 13.32 3257496 2228904 9568 Average: 28461972 30439862 4477248 13.59 82834 2191934 3355506 9.87 2177302 1976280 69292 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 06:07:01 ens3 263.48 177.38 1301.75 21.11 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:08:01 ens3 441.87 363.25 5961.39 57.08 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 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 353.43 271.10 3651.34 39.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23611) 06/25/25 _x86_64_ (8 CPU) 06:05:11 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 11.55 0.00 0.79 2.94 0.04 84.68 06:07:01 0 3.72 0.00 0.25 0.08 0.02 95.93 06:07:01 1 18.57 0.00 1.24 1.44 0.03 78.71 06:07:01 2 8.93 0.00 0.54 7.98 0.05 82.49 06:07:01 3 19.27 0.00 1.12 1.58 0.05 77.97 06:07:01 4 10.29 0.00 0.73 0.95 0.03 88.00 06:07:01 5 10.48 0.00 1.07 6.15 0.05 82.25 06:07:01 6 4.90 0.00 0.24 0.03 0.02 94.81 06:07:01 7 16.28 0.00 1.17 5.33 0.03 77.18 06:08:01 all 21.21 0.00 1.46 2.72 0.06 74.54 06:08:01 0 20.62 0.00 1.42 4.59 0.07 73.30 06:08:01 1 21.95 0.00 0.94 2.02 0.07 75.02 06:08:01 2 20.29 0.00 1.57 1.44 0.05 76.64 06:08:01 3 26.89 0.00 2.41 2.35 0.07 68.28 06:08:01 4 18.77 0.00 1.29 6.91 0.07 72.97 06:08:01 5 11.42 0.00 1.53 1.00 0.05 86.00 06:08:01 6 30.54 0.00 0.70 0.03 0.05 68.67 06:08:01 7 19.22 0.00 1.80 3.41 0.05 75.51 Average: all 16.42 0.00 1.13 2.83 0.05 79.57 Average: 0 12.23 0.00 0.84 2.36 0.04 84.53 Average: 1 20.28 0.00 1.09 1.74 0.05 76.85 Average: 2 14.66 0.00 1.06 4.68 0.05 79.54 Average: 3 23.11 0.00 1.77 1.97 0.06 73.09 Average: 4 14.56 0.00 1.01 3.95 0.05 80.43 Average: 5 10.95 0.00 1.31 3.55 0.05 84.14 Average: 6 17.82 0.00 0.47 0.03 0.03 81.65 Average: 7 17.77 0.00 1.49 4.36 0.04 76.34