---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39139 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 716K 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 847 28779 0 2540 30881 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:61:5c:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe61:5ca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:32:bb:81 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-39139) 08/20/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 184.38 22.93 161.45 632.57 47678.97 06:33:01 147.82 22.16 125.66 799.73 52875.17 Average: 165.94 22.54 143.40 716.86 50299.12 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29603820 31615776 3335392 10.13 66412 2246688 1439556 4.24 971796 2050496 496548 06:33:01 29571856 31634988 3367356 10.22 88716 2265476 1401888 4.12 949224 2085844 160756 Average: 29587838 31625382 3351374 10.17 77564 2256082 1420722 4.18 960510 2068170 328652 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 312.39 201.64 2610.49 36.53 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 129.99 91.92 1081.94 15.79 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 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: ens3 220.42 146.32 1839.73 26.07 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 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-39139) 08/20/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.14 0.00 1.01 1.60 0.04 87.21 06:32:01 0 8.40 0.00 0.78 0.19 0.03 90.59 06:32:01 1 20.64 0.00 2.22 2.59 0.03 74.51 06:32:01 2 9.29 0.00 0.83 0.08 0.05 89.74 06:32:01 3 0.95 0.00 0.27 4.90 0.02 93.86 06:32:01 4 11.67 0.00 1.17 0.32 0.02 86.81 06:32:01 5 0.80 0.00 0.37 0.14 0.07 98.62 06:32:01 6 28.38 0.00 2.02 1.03 0.05 68.52 06:32:01 7 0.97 0.00 0.37 3.53 0.00 95.13 06:33:01 all 10.49 0.00 0.83 1.63 0.04 87.02 06:33:01 0 6.00 0.00 0.38 0.40 0.02 93.21 06:33:01 1 5.17 0.00 0.77 0.13 0.03 93.90 06:33:01 2 9.29 0.00 0.89 3.16 0.07 86.60 06:33:01 3 2.84 0.00 0.45 6.07 0.03 90.61 06:33:01 4 17.75 0.00 1.35 0.23 0.03 80.63 06:33:01 5 11.55 0.00 1.12 2.70 0.05 84.58 06:33:01 6 27.71 0.00 1.17 0.32 0.03 70.77 06:33:01 7 3.59 0.00 0.48 0.03 0.05 95.85 Average: all 10.32 0.00 0.91 1.62 0.04 87.11 Average: 0 7.18 0.00 0.58 0.29 0.03 91.92 Average: 1 12.84 0.00 1.49 1.35 0.03 84.29 Average: 2 9.29 0.00 0.86 1.63 0.06 88.16 Average: 3 1.90 0.00 0.36 5.49 0.03 92.22 Average: 4 14.74 0.00 1.26 0.28 0.03 83.69 Average: 5 6.22 0.00 0.75 1.43 0.06 91.54 Average: 6 28.04 0.00 1.59 0.67 0.04 69.66 Average: 7 2.29 0.00 0.43 1.77 0.03 95.49