---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29781 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 712K 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 830 28798 0 2538 30899 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:3e:9d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe3e:9db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:40:04:7d 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-29781) 07/22/25 _x86_64_ (8 CPU) 06:30:41 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:02 348.72 71.79 276.92 5096.83 44608.33 06:33:01 115.18 24.67 90.51 789.02 17154.79 Average: 232.94 48.43 184.51 2961.20 30998.03 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:02 29935380 31664176 3003840 9.12 55448 1983344 1480840 4.36 927532 1783772 320712 06:33:01 29553672 31594096 3385548 10.28 82240 2252628 1508488 4.44 1020436 2039508 191748 Average: 29744526 31629136 3194694 9.70 68844 2117986 1494664 4.40 973984 1911640 256230 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:32:02 ens3 474.71 321.06 2499.58 78.61 0.00 0.00 0.00 0.00 06:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 265.79 179.31 1894.21 22.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 371.13 250.79 2199.46 50.60 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29781) 07/22/25 _x86_64_ (8 CPU) 06:30:41 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 9.82 0.00 1.41 1.41 0.04 87.32 06:32:02 0 5.39 0.00 0.95 2.10 0.02 91.53 06:32:02 1 5.79 0.00 1.38 2.12 0.03 90.67 06:32:02 2 16.70 0.00 1.82 2.07 0.05 79.35 06:32:02 3 16.36 0.00 2.10 0.38 0.03 81.12 06:32:02 4 4.19 0.00 1.25 0.23 0.03 94.29 06:32:02 5 10.24 0.00 1.02 0.58 0.03 88.13 06:32:02 6 5.53 0.00 1.32 3.49 0.02 89.65 06:32:02 7 14.41 0.00 1.39 0.32 0.07 83.81 06:33:01 all 10.28 0.00 1.02 0.71 0.03 87.95 06:33:01 0 18.27 0.00 2.34 2.73 0.05 76.60 06:33:01 1 17.90 0.00 1.63 0.08 0.03 80.35 06:33:01 2 13.51 0.00 1.29 0.61 0.03 84.56 06:33:01 3 11.22 0.00 0.80 0.39 0.05 87.54 06:33:01 4 1.80 0.00 0.31 0.07 0.03 97.79 06:33:01 5 0.37 0.00 0.22 0.00 0.00 99.41 06:33:01 6 0.47 0.00 0.12 0.05 0.00 99.36 06:33:01 7 18.62 0.00 1.49 1.75 0.05 78.08 Average: all 10.05 0.00 1.22 1.06 0.03 87.64 Average: 0 11.78 0.00 1.64 2.42 0.03 84.13 Average: 1 11.83 0.00 1.51 1.10 0.03 85.53 Average: 2 15.12 0.00 1.56 1.35 0.04 81.93 Average: 3 13.81 0.00 1.46 0.39 0.04 84.30 Average: 4 3.01 0.00 0.78 0.15 0.03 96.03 Average: 5 5.35 0.00 0.62 0.29 0.02 93.72 Average: 6 3.02 0.00 0.72 1.78 0.01 94.46 Average: 7 16.50 0.00 1.44 1.03 0.06 80.97