---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22810 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: 2800.000 BogoMIPS: 5600.00 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 844 28832 0 2489 30893 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:b6:55:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb6:55c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:db:35:9d 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-22810) 06/21/25 _x86_64_ (8 CPU) 16:02:21 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 135.61 35.21 100.40 963.97 24553.64 16:05:01 138.28 32.44 105.83 2504.12 30956.17 Average: 136.94 33.83 103.12 1734.04 27754.91 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29840348 31512892 3098872 9.41 78124 1897888 1956760 5.76 1053268 1739088 220132 16:05:01 29345216 31420612 3594004 10.91 84620 2285632 1800944 5.30 1230908 2038688 114680 Average: 29592782 31466752 3346438 10.16 81372 2091760 1878852 5.53 1142088 1888888 167406 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 271.90 185.90 1290.05 31.54 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:05:01 ens3 685.97 510.96 3837.10 88.26 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 478.94 348.43 2563.57 59.90 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22810) 06/21/25 _x86_64_ (8 CPU) 16:02:21 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.91 0.00 0.82 1.74 0.03 85.49 16:04:01 0 16.09 0.00 1.03 0.45 0.03 82.39 16:04:01 1 8.97 0.00 0.58 9.15 0.03 81.26 16:04:01 2 12.25 0.00 0.72 0.12 0.03 86.88 16:04:01 3 2.51 0.00 0.23 0.00 0.00 97.25 16:04:01 4 26.96 0.00 1.37 3.23 0.07 68.36 16:04:01 5 19.53 0.00 1.85 0.74 0.03 77.84 16:04:01 6 4.50 0.00 0.48 0.15 0.02 94.85 16:04:01 7 4.58 0.00 0.35 0.13 0.02 94.92 16:05:01 all 21.42 0.00 1.10 0.91 0.05 76.51 16:05:01 0 25.24 0.00 1.49 0.75 0.07 72.46 16:05:01 1 21.93 0.00 1.12 2.92 0.07 73.96 16:05:01 2 16.04 0.00 1.37 1.14 0.07 81.38 16:05:01 3 18.23 0.00 0.90 0.05 0.07 80.75 16:05:01 4 23.31 0.00 0.92 0.82 0.05 74.90 16:05:01 5 27.68 0.00 1.59 1.57 0.07 69.09 16:05:01 6 19.02 0.00 0.95 0.03 0.05 79.95 16:05:01 7 19.93 0.00 0.45 0.02 0.05 79.55 Average: all 16.66 0.00 0.96 1.33 0.04 81.00 Average: 0 20.66 0.00 1.26 0.60 0.05 77.43 Average: 1 15.45 0.00 0.85 6.04 0.05 77.61 Average: 2 14.14 0.00 1.04 0.63 0.05 84.13 Average: 3 10.38 0.00 0.57 0.02 0.03 89.00 Average: 4 25.13 0.00 1.14 2.02 0.06 71.64 Average: 5 23.60 0.00 1.72 1.15 0.05 73.47 Average: 6 11.75 0.00 0.72 0.09 0.03 87.41 Average: 7 12.25 0.00 0.40 0.08 0.03 87.24