---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23456 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 822 28549 0 2795 30907 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:65:b1:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe65:b118/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:1f:a5:3d 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-23456) 06/24/25 _x86_64_ (8 CPU) 12:42:01 LINUX RESTART (8 CPU) 12:43:00 tps rtps wtps bread/s bwrtn/s 12:44:01 128.67 3.88 124.78 113.42 51869.92 12:45:01 78.30 0.55 77.75 4.40 48018.13 12:46:01 80.16 10.21 69.94 602.60 57960.55 Average: 95.89 4.88 91.01 239.46 52612.37 12:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29631032 31510900 3308188 10.04 83960 2089440 1912224 5.63 1053668 1925908 225292 12:45:01 29633736 31592640 3305484 10.04 86756 2163452 1514472 4.46 988124 1987224 43632 12:46:01 29285256 31700616 3653964 11.09 94256 2606928 1392680 4.10 888112 2424824 25420 Average: 29516675 31601385 3422545 10.39 88324 2286607 1606459 4.73 976635 2112652 98115 12:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 224.36 152.75 1233.35 15.90 0.00 0.00 0.00 0.00 12:44:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 19.75 11.31 37.61 2.12 0.00 0.00 0.00 0.00 12:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 1234.54 928.11 10250.67 71.34 0.00 0.00 0.00 0.00 12:46:01 lo 0.67 0.67 0.07 0.07 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: ens3 491.44 362.92 3826.50 29.71 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23456) 06/24/25 _x86_64_ (8 CPU) 12:42:01 LINUX RESTART (8 CPU) 12:43:00 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.90 0.00 0.76 1.95 0.03 86.35 12:44:01 0 3.37 0.00 0.36 0.00 0.02 96.26 12:44:01 1 6.94 0.00 0.43 0.05 0.02 92.57 12:44:01 2 0.26 0.00 0.26 10.99 0.02 88.47 12:44:01 3 0.44 0.00 0.05 0.02 0.02 99.47 12:44:01 4 25.05 0.00 1.82 0.79 0.03 72.31 12:44:01 5 11.56 0.00 1.10 2.93 0.07 84.35 12:44:01 6 23.23 0.00 0.59 0.31 0.03 75.83 12:44:01 7 16.31 0.00 1.49 0.59 0.05 81.55 12:45:01 all 12.72 0.00 0.14 1.00 0.04 86.11 12:45:01 0 2.92 0.00 0.02 0.00 0.02 97.04 12:45:01 1 12.71 0.00 0.22 1.47 0.02 85.59 12:45:01 2 19.25 0.00 0.05 4.79 0.03 75.88 12:45:01 3 5.52 0.00 0.02 0.00 0.00 94.46 12:45:01 4 4.82 0.00 0.13 0.07 0.02 94.97 12:45:01 5 19.00 0.00 0.27 1.67 0.08 78.97 12:45:01 6 36.67 0.00 0.32 0.00 0.03 62.98 12:45:01 7 1.02 0.00 0.10 0.00 0.07 98.82 12:46:01 all 9.19 0.00 1.04 1.99 0.03 87.76 12:46:01 0 17.09 0.00 0.75 0.20 0.03 81.93 12:46:01 1 3.60 0.00 0.47 0.35 0.02 95.56 12:46:01 2 1.11 0.00 2.22 10.13 0.03 86.51 12:46:01 3 27.24 0.00 1.02 0.23 0.05 71.45 12:46:01 4 8.83 0.00 1.86 0.82 0.03 88.46 12:46:01 5 3.49 0.00 0.55 3.49 0.03 92.43 12:46:01 6 9.89 0.00 0.97 0.67 0.02 88.46 12:46:01 7 2.25 0.00 0.45 0.02 0.03 97.25 Average: all 10.94 0.00 0.65 1.65 0.03 86.74 Average: 0 7.76 0.00 0.37 0.07 0.02 91.78 Average: 1 7.75 0.00 0.37 0.62 0.02 91.25 Average: 2 6.86 0.00 0.84 8.64 0.03 83.63 Average: 3 10.97 0.00 0.36 0.08 0.02 88.56 Average: 4 12.97 0.00 1.27 0.56 0.03 85.17 Average: 5 11.35 0.00 0.64 2.70 0.06 85.24 Average: 6 23.27 0.00 0.62 0.33 0.03 75.75 Average: 7 6.58 0.00 0.69 0.20 0.05 92.48