---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24768 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 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 853 28579 0 2734 30878 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:2e:ce:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2e:ceac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:21:29:18 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 inet6 fe80::42:55ff:fe21:2918/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24768) 06/30/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 186.39 17.79 168.59 352.95 94165.81 09:57:01 140.11 9.18 130.93 840.26 52538.18 Average: 163.25 13.49 149.76 596.58 73353.73 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29630116 31317744 3309104 10.05 80900 1908996 1978624 5.82 1256472 1745952 120824 09:57:01 29266040 31607840 3673180 11.15 90804 2539400 1423368 4.19 1167048 2165144 9836 Average: 29448078 31462792 3491142 10.60 85852 2224198 1700996 5.00 1211760 1955548 65330 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 278.52 189.40 1332.98 31.37 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 449.29 312.43 3136.09 60.02 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 363.90 250.91 2234.46 45.69 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24768) 06/30/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.36 0.00 0.81 1.90 0.04 85.89 09:56:01 0 2.94 0.00 0.35 0.05 0.02 96.64 09:56:01 1 8.30 0.00 0.68 0.07 0.02 90.93 09:56:01 2 3.16 0.00 0.40 4.93 0.02 91.50 09:56:01 3 4.50 0.00 0.35 8.10 0.08 86.96 09:56:01 4 7.10 0.00 0.80 0.58 0.03 91.48 09:56:01 5 28.79 0.00 1.65 0.75 0.07 68.74 09:56:01 6 12.72 0.00 0.73 0.27 0.03 86.24 09:56:01 7 23.32 0.00 1.48 0.47 0.05 74.68 09:57:01 all 19.67 0.00 1.56 0.76 0.06 77.96 09:57:01 0 16.08 0.00 0.92 0.13 0.05 82.81 09:57:01 1 19.14 0.00 1.55 0.32 0.07 78.92 09:57:01 2 23.09 0.00 1.22 1.27 0.05 74.36 09:57:01 3 20.85 0.00 1.83 1.90 0.07 75.36 09:57:01 4 17.89 0.00 1.32 0.13 0.05 80.60 09:57:01 5 14.39 0.00 1.79 0.13 0.07 83.61 09:57:01 6 24.13 0.00 2.13 0.39 0.07 73.29 09:57:01 7 21.76 0.00 1.67 1.84 0.07 74.66 Average: all 15.51 0.00 1.18 1.33 0.05 81.93 Average: 0 9.50 0.00 0.64 0.09 0.03 89.74 Average: 1 13.71 0.00 1.12 0.19 0.04 84.94 Average: 2 13.11 0.00 0.81 3.10 0.03 82.95 Average: 3 12.68 0.00 1.09 5.00 0.08 81.16 Average: 4 12.49 0.00 1.06 0.36 0.04 86.05 Average: 5 21.61 0.00 1.72 0.44 0.07 76.16 Average: 6 18.41 0.00 1.43 0.33 0.05 79.78 Average: 7 22.54 0.00 1.58 1.15 0.06 74.67