---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34956 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: 2799.996 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 849 28910 0 2406 30887 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:7f:92:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe7f:9291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:85:ec:cf 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::42:2cff:fe85:eccf/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-34956) 08/13/25 _x86_64_ (8 CPU) 03:15:33 LINUX RESTART (8 CPU) 03:16:01 tps rtps wtps bread/s bwrtn/s 03:17:01 367.52 31.04 336.48 1038.89 108173.70 03:18:01 174.00 9.65 164.36 1649.19 40804.80 Average: 270.76 20.35 250.42 1344.04 74489.25 03:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 29997580 31616644 2941632 8.93 73088 1854480 1482300 4.36 942084 1705052 217044 03:18:01 29618232 31639496 3320980 10.08 87308 2227436 1454144 4.28 1012460 1979176 25440 Average: 29807906 31628070 3131306 9.51 80198 2040958 1468222 4.32 977272 1842114 121242 03:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 ens3 439.61 301.55 1807.28 81.53 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:18:01 ens3 184.04 77.99 1652.97 16.59 0.00 0.00 0.00 0.00 03:18:01 docker0 29.85 112.93 2.03 1325.83 0.00 0.00 0.00 0.00 03:18:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 311.82 189.77 1730.13 49.06 0.00 0.00 0.00 0.00 Average: docker0 14.92 56.47 1.01 662.91 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34956) 08/13/25 _x86_64_ (8 CPU) 03:15:33 LINUX RESTART (8 CPU) 03:16:01 CPU %user %nice %system %iowait %steal %idle 03:17:01 all 11.66 0.00 1.05 2.62 0.04 84.63 03:17:01 0 7.83 0.00 0.47 0.03 0.02 91.65 03:17:01 1 21.58 0.00 1.05 1.94 0.07 75.36 03:17:01 2 15.36 0.00 1.29 0.25 0.02 83.09 03:17:01 3 19.77 0.00 1.49 5.10 0.07 73.58 03:17:01 4 11.41 0.00 1.59 5.48 0.05 81.47 03:17:01 5 1.72 0.00 0.82 7.95 0.03 89.48 03:17:01 6 11.91 0.00 0.84 0.20 0.03 87.02 03:17:01 7 3.70 0.00 0.85 0.00 0.03 95.41 03:18:01 all 9.46 0.00 1.42 1.02 0.04 88.06 03:18:01 0 18.47 0.00 2.44 0.45 0.03 78.60 03:18:01 1 6.93 0.00 1.40 0.37 0.02 91.28 03:18:01 2 5.80 0.00 1.59 0.17 0.03 92.41 03:18:01 3 20.51 0.00 1.34 2.42 0.05 75.68 03:18:01 4 15.44 0.00 1.57 4.14 0.05 78.79 03:18:01 5 3.30 0.00 0.90 0.13 0.03 95.63 03:18:01 6 3.66 0.00 1.29 0.42 0.03 94.60 03:18:01 7 1.53 0.00 0.80 0.07 0.02 97.58 Average: all 10.56 0.00 1.23 1.82 0.04 86.35 Average: 0 13.14 0.00 1.45 0.24 0.03 85.13 Average: 1 14.25 0.00 1.23 1.15 0.04 83.33 Average: 2 10.58 0.00 1.44 0.21 0.03 87.75 Average: 3 20.14 0.00 1.41 3.76 0.06 74.63 Average: 4 13.43 0.00 1.58 4.81 0.05 80.13 Average: 5 2.51 0.00 0.86 4.05 0.03 92.55 Average: 6 7.79 0.00 1.06 0.31 0.03 90.81 Average: 7 2.62 0.00 0.83 0.03 0.03 96.50