---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24500 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 865 28793 0 2508 30872 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:13:87:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe13:8763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:7d:4f:ee 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-24500) 06/28/25 _x86_64_ (8 CPU) 20:49:10 LINUX RESTART (8 CPU) 20:50:02 tps rtps wtps bread/s bwrtn/s 20:51:01 136.04 14.34 121.71 286.32 36408.47 20:52:01 125.20 29.63 95.57 1994.33 36407.27 20:53:01 51.69 11.03 40.66 960.11 31106.42 Average: 104.13 18.35 85.78 1084.69 34630.84 20:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:01 29781096 31455028 3158124 9.59 78036 1899580 1973188 5.81 1111500 1740392 119524 20:52:01 29423476 31440020 3515744 10.67 85016 2226508 1780412 5.24 1211052 1981972 69036 20:53:01 29451424 31577772 3487796 10.59 88804 2331428 1480044 4.35 1136824 2026040 25576 Average: 29551999 31490940 3387221 10.28 83952 2152505 1744548 5.13 1153125 1916135 71379 20:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 20:51:01 ens3 275.53 188.56 1345.41 30.02 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 13.71 13.71 1.26 1.26 0.00 0.00 0.00 0.00 20:52:01 ens3 927.08 625.20 3225.86 154.27 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:53:01 ens3 524.70 377.02 1316.51 104.97 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 5.22 5.22 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 577.45 398.09 1966.04 96.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24500) 06/28/25 _x86_64_ (8 CPU) 20:49:10 LINUX RESTART (8 CPU) 20:50:02 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 10.45 0.00 0.73 2.42 0.03 86.37 20:51:01 0 4.23 0.00 0.44 0.10 0.03 95.20 20:51:01 1 9.99 0.00 0.61 1.89 0.03 87.48 20:51:01 2 3.07 0.00 0.17 9.83 0.02 86.91 20:51:01 3 4.48 0.00 0.66 3.31 0.03 91.51 20:51:01 4 22.44 0.00 1.13 1.25 0.05 75.13 20:51:01 5 10.29 0.00 0.92 0.75 0.03 88.02 20:51:01 6 4.42 0.00 0.29 0.02 0.02 95.26 20:51:01 7 24.60 0.00 1.63 2.26 0.05 71.46 20:52:01 all 26.46 0.00 1.30 1.48 0.06 70.69 20:52:01 0 22.67 0.00 1.49 0.12 0.08 75.64 20:52:01 1 23.24 0.00 1.12 3.86 0.05 71.73 20:52:01 2 33.41 0.00 0.85 0.18 0.07 65.49 20:52:01 3 28.99 0.00 1.07 2.89 0.05 67.00 20:52:01 4 31.81 0.00 1.72 2.21 0.08 64.17 20:52:01 5 29.48 0.00 1.95 0.69 0.07 67.81 20:52:01 6 18.11 0.00 1.14 1.71 0.05 78.99 20:52:01 7 24.09 0.00 1.07 0.18 0.07 74.59 20:53:01 all 17.90 0.00 0.81 1.54 0.04 79.71 20:53:01 0 16.93 0.00 0.72 0.10 0.03 82.22 20:53:01 1 13.61 0.00 0.95 0.13 0.03 85.27 20:53:01 2 13.97 0.00 0.37 3.59 0.05 82.02 20:53:01 3 13.60 0.00 0.60 0.08 0.03 85.68 20:53:01 4 21.41 0.00 1.32 0.18 0.03 77.05 20:53:01 5 14.80 0.00 0.48 4.88 0.05 79.78 20:53:01 6 19.39 0.00 0.69 3.01 0.03 76.87 20:53:01 7 29.52 0.00 1.34 0.38 0.07 68.69 Average: all 18.31 0.00 0.95 1.81 0.05 78.88 Average: 0 14.66 0.00 0.88 0.11 0.05 84.30 Average: 1 15.64 0.00 0.90 1.96 0.04 81.46 Average: 2 16.89 0.00 0.46 4.51 0.04 78.09 Average: 3 15.74 0.00 0.78 2.08 0.04 81.36 Average: 4 25.23 0.00 1.39 1.21 0.06 72.11 Average: 5 18.21 0.00 1.11 2.12 0.05 78.51 Average: 6 14.03 0.00 0.71 1.59 0.03 83.64 Average: 7 26.08 0.00 1.34 0.93 0.06 71.58