---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5292 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 830 26731 0 4605 30880 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:b9:75:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:feb9:75ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:d6:97:ce 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-v1-8c-8g-5292) 04/23/26 _x86_64_ (8 CPU) 22:47:53 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 437.55 74.14 363.41 5348.08 129118.03 22:50:02 155.67 13.71 141.96 283.42 112384.60 Average: 296.63 43.93 252.70 2815.96 120752.01 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30196432 31728232 2742788 8.33 66692 1778448 1369736 4.03 822008 1636632 162736 22:50:02 26734576 31692196 6204644 18.84 88340 5105896 1375976 4.05 1785052 4013432 1912136 Average: 28465504 31710214 4473716 13.58 77516 3442172 1372856 4.04 1303530 2825032 1037436 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 371.59 265.81 1663.93 76.27 0.00 0.00 0.00 0.00 22:49:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 ens3 9654.06 6646.86 23246.23 1328.99 0.00 0.00 0.00 0.00 22:50:02 lo 0.93 0.93 0.09 0.09 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 5012.44 3456.07 12454.18 702.58 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5292) 04/23/26 _x86_64_ (8 CPU) 22:47:53 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.36 0.00 1.23 2.53 0.04 86.84 22:49:01 0 9.00 0.00 2.00 4.11 0.07 84.81 22:49:01 1 8.90 0.00 0.92 0.47 0.03 89.69 22:49:01 2 15.89 0.00 2.47 7.64 0.05 73.95 22:49:01 3 5.20 0.00 1.05 0.15 0.02 93.58 22:49:01 4 3.03 0.00 0.60 6.79 0.03 89.54 22:49:01 5 10.00 0.00 0.83 0.58 0.03 88.55 22:49:01 6 9.52 0.00 0.97 0.30 0.03 89.18 22:49:01 7 13.36 0.00 1.05 0.23 0.03 85.32 22:50:02 all 8.64 0.00 3.86 1.51 0.04 85.94 22:50:02 0 2.92 0.00 7.00 2.61 0.07 87.40 22:50:02 1 2.67 0.00 1.15 0.13 0.02 96.02 22:50:02 2 2.04 0.00 1.04 0.64 0.00 96.29 22:50:02 3 2.51 0.00 4.64 0.00 0.03 92.81 22:50:02 4 7.56 0.00 6.62 5.31 0.07 80.44 22:50:02 5 19.84 0.00 3.20 0.02 0.03 76.90 22:50:02 6 21.44 0.00 2.02 3.25 0.07 73.22 22:50:02 7 10.58 0.00 5.25 0.20 0.05 83.92 Average: all 9.00 0.00 2.54 2.03 0.04 86.39 Average: 0 5.98 0.00 4.49 3.37 0.07 86.10 Average: 1 5.79 0.00 1.03 0.30 0.03 92.85 Average: 2 8.95 0.00 1.75 4.13 0.03 85.15 Average: 3 3.86 0.00 2.84 0.08 0.03 93.20 Average: 4 5.27 0.00 3.58 6.06 0.05 85.04 Average: 5 14.87 0.00 2.00 0.30 0.03 82.79 Average: 6 15.41 0.00 1.49 1.76 0.05 81.29 Average: 7 11.98 0.00 3.13 0.22 0.04 84.63