---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21255 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 845 28813 0 2507 30891 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:a8:2e:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea8:2e66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:aa:12:cd 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-21255) 06/14/25 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 273.50 35.24 238.26 965.44 66201.10 20:51:01 153.11 11.80 141.31 1163.27 68579.10 20:52:01 59.16 28.66 30.49 1787.70 15066.16 Average: 161.92 25.23 136.69 1305.47 49948.79 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29885560 31542688 3053660 9.27 76924 1885332 1996308 5.87 1023388 1727600 218992 20:51:01 29780816 31707880 3158404 9.59 84836 2138560 1967028 5.79 927188 1912980 82048 20:52:01 29485828 31619592 3453392 10.48 87924 2340060 1443752 4.25 1093316 2033576 34744 Average: 29717401 31623387 3221819 9.78 83228 2121317 1802363 5.30 1014631 1891385 111928 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:50:01 ens3 274.82 187.22 1278.11 34.46 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 13.48 13.48 1.23 1.23 0.00 0.00 0.00 0.00 20:51:01 ens3 771.75 480.09 2356.46 140.83 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:52:01 ens3 828.81 520.13 2402.68 119.49 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 5.23 5.23 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 625.13 395.81 2012.42 98.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21255) 06/14/25 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 11.62 0.00 0.86 2.66 0.03 84.83 20:50:01 0 3.39 0.00 0.45 1.32 0.03 94.81 20:50:01 1 7.99 0.00 0.55 0.15 0.02 91.29 20:50:01 2 8.37 0.00 0.88 1.44 0.03 89.28 20:50:01 3 45.23 0.00 2.37 1.79 0.08 50.53 20:50:01 4 10.77 0.00 1.22 0.47 0.02 87.53 20:50:01 5 3.77 0.00 0.43 0.22 0.02 95.56 20:50:01 6 10.31 0.00 0.45 0.18 0.03 89.02 20:50:01 7 3.16 0.00 0.50 15.74 0.03 80.57 20:51:01 all 24.90 0.00 1.26 1.93 0.06 71.85 20:51:01 0 31.94 0.00 2.19 1.35 0.07 64.46 20:51:01 1 20.19 0.00 0.90 0.00 0.07 78.84 20:51:01 2 19.15 0.00 0.88 0.22 0.07 79.68 20:51:01 3 24.46 0.00 1.62 0.75 0.07 73.10 20:51:01 4 36.21 0.00 1.15 0.05 0.07 62.52 20:51:01 5 30.39 0.00 1.25 2.68 0.05 65.62 20:51:01 6 15.80 0.00 1.12 0.05 0.07 82.97 20:51:01 7 21.03 0.00 1.00 10.30 0.07 67.60 20:52:01 all 19.12 0.00 0.92 0.57 0.05 79.35 20:52:01 0 20.59 0.00 1.09 0.05 0.05 78.23 20:52:01 1 16.69 0.00 0.57 0.02 0.07 82.66 20:52:01 2 10.56 0.00 0.55 0.87 0.03 87.99 20:52:01 3 16.68 0.00 1.75 0.94 0.05 80.58 20:52:01 4 18.91 0.00 0.60 0.17 0.05 80.28 20:52:01 5 34.65 0.00 1.22 0.67 0.07 63.40 20:52:01 6 15.38 0.00 1.02 0.15 0.03 83.42 20:52:01 7 19.49 0.00 0.52 1.74 0.03 78.22 Average: all 18.54 0.00 1.01 1.72 0.05 78.68 Average: 0 18.64 0.00 1.24 0.91 0.05 79.16 Average: 1 14.96 0.00 0.67 0.06 0.05 84.26 Average: 2 12.70 0.00 0.77 0.84 0.04 85.64 Average: 3 28.79 0.00 1.92 1.16 0.07 68.07 Average: 4 21.96 0.00 0.99 0.23 0.04 76.79 Average: 5 22.93 0.00 0.97 1.19 0.04 74.87 Average: 6 13.83 0.00 0.86 0.13 0.04 85.14 Average: 7 14.56 0.00 0.67 9.25 0.04 75.47