---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37636 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 863 28880 0 2423 30871 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:0c:5b:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe0c:5bfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:49:4c:15 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-37636) 08/14/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 125.81 22.23 103.58 448.33 30074.85 05:30:01 155.87 7.17 148.71 552.84 36356.87 Average: 140.84 14.70 126.15 500.58 33215.86 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29818232 31492168 3120988 9.47 77812 1899660 2016616 5.93 1074324 1740356 197616 05:30:01 28584352 30593240 4354868 13.22 90052 2209656 2418668 7.12 2045684 1975320 78488 Average: 29201292 31042704 3737928 11.35 83932 2054658 2217642 6.52 1560004 1857838 138052 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 174.94 125.90 1327.49 25.06 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 610.61 499.57 3525.16 118.96 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 392.78 312.73 2426.33 72.01 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 5.33 5.33 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37636) 08/14/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.48 0.00 0.74 2.68 0.03 85.06 05:29:01 0 6.78 0.00 0.52 3.36 0.03 89.31 05:29:01 1 18.74 0.00 1.17 0.84 0.05 79.20 05:29:01 2 6.87 0.00 0.38 0.03 0.03 92.68 05:29:01 3 5.85 0.00 0.28 0.12 0.02 93.73 05:29:01 4 17.62 0.00 1.35 1.88 0.03 79.11 05:29:01 5 9.50 0.00 0.53 0.27 0.02 89.68 05:29:01 6 1.80 0.00 0.42 12.51 0.03 85.23 05:29:01 7 24.70 0.00 1.27 2.48 0.08 71.47 05:30:01 all 32.89 0.00 1.55 1.56 0.08 63.93 05:30:01 0 19.47 0.00 1.39 0.22 0.07 78.85 05:30:01 1 44.03 0.00 1.67 0.23 0.08 53.98 05:30:01 2 36.40 0.00 2.12 0.50 0.07 60.91 05:30:01 3 34.42 0.00 1.17 0.23 0.07 64.10 05:30:01 4 40.70 0.00 1.25 0.53 0.10 57.41 05:30:01 5 26.02 0.00 2.19 1.25 0.08 70.45 05:30:01 6 33.95 0.00 1.62 6.18 0.07 58.19 05:30:01 7 28.06 0.00 0.94 3.31 0.08 67.61 Average: all 22.17 0.00 1.15 2.12 0.05 74.50 Average: 0 13.11 0.00 0.95 1.79 0.05 84.10 Average: 1 31.39 0.00 1.42 0.54 0.07 66.59 Average: 2 21.62 0.00 1.25 0.27 0.05 76.81 Average: 3 20.10 0.00 0.73 0.18 0.04 78.95 Average: 4 29.15 0.00 1.30 1.21 0.07 68.27 Average: 5 17.74 0.00 1.36 0.76 0.05 80.09 Average: 6 17.88 0.00 1.02 9.34 0.05 71.70 Average: 7 26.38 0.00 1.10 2.89 0.08 69.54