---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28190 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 13G 143G 9% / 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 870 26098 0 5198 30841 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:e2:84:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee2:842e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7c:0e:51 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-28190) 07/15/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 164.29 31.74 132.54 952.77 79077.75 12:25:01 142.54 8.40 134.14 738.54 55184.14 12:26:01 167.46 8.05 159.41 839.19 96691.62 Average: 158.10 16.06 142.03 843.50 76984.50 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30061604 31729852 2877616 8.74 77140 1895272 1367388 4.02 832136 1744596 193668 12:25:01 25820880 30119564 7118340 21.61 104224 4421432 3372204 9.92 2528660 4163632 2352096 12:26:01 26800076 31633948 6139144 18.64 111520 4921404 1425712 4.19 1284292 4396640 363584 Average: 27560853 31161121 5378367 16.33 97628 3746036 2055101 6.05 1548363 3434956 969783 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 173.12 115.85 1285.82 20.05 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.08 4.08 0.53 0.53 0.00 0.00 0.00 0.00 12:25:01 ens3 985.90 588.37 11321.25 109.05 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.60 6.60 0.47 0.47 0.00 0.00 0.00 0.00 12:26:01 ens3 668.19 484.92 2030.69 132.47 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 609.07 396.38 4879.25 87.19 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-28190) 07/15/25 _x86_64_ (8 CPU) 12:22:19 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.17 0.00 0.79 2.57 0.04 86.43 12:24:01 0 1.77 0.00 0.32 0.17 0.02 97.73 12:24:01 1 23.22 0.00 1.82 0.78 0.05 74.13 12:24:01 2 16.27 0.00 1.05 1.00 0.05 81.63 12:24:01 3 20.56 0.00 1.23 0.98 0.05 77.17 12:24:01 4 5.76 0.00 0.95 17.32 0.05 75.92 12:24:01 5 2.47 0.00 0.27 0.05 0.02 97.20 12:24:01 6 9.89 0.00 0.52 0.27 0.03 89.29 12:24:01 7 1.44 0.00 0.18 0.00 0.02 98.36 12:25:01 all 28.56 0.00 4.32 1.54 0.09 65.49 12:25:01 0 17.23 0.00 5.08 0.54 0.08 77.07 12:25:01 1 40.76 0.00 4.68 0.42 0.10 54.03 12:25:01 2 29.81 0.00 5.44 2.23 0.08 62.44 12:25:01 3 31.75 0.00 4.60 0.46 0.08 63.11 12:25:01 4 30.03 0.00 4.28 4.97 0.08 60.63 12:25:01 5 25.95 0.00 3.04 0.13 0.08 70.79 12:25:01 6 29.37 0.00 4.01 3.33 0.10 63.20 12:25:01 7 23.78 0.00 3.38 0.24 0.07 72.53 12:26:01 all 16.39 0.00 2.24 3.75 0.07 77.55 12:26:01 0 20.27 0.00 2.46 5.18 0.07 72.02 12:26:01 1 11.21 0.00 1.87 0.07 0.07 86.78 12:26:01 2 25.18 0.00 1.84 0.22 0.05 72.71 12:26:01 3 19.26 0.00 2.79 0.37 0.07 77.51 12:26:01 4 14.03 0.00 2.34 2.57 0.07 80.99 12:26:01 5 12.79 0.00 1.59 0.33 0.07 85.22 12:26:01 6 11.08 0.00 2.32 0.40 0.08 86.12 12:26:01 7 17.31 0.00 2.74 20.93 0.08 58.94 Average: all 18.34 0.00 2.44 2.62 0.06 76.53 Average: 0 13.07 0.00 2.61 1.96 0.06 82.29 Average: 1 24.99 0.00 2.78 0.43 0.07 71.73 Average: 2 23.72 0.00 2.77 1.15 0.06 72.30 Average: 3 23.82 0.00 2.87 0.60 0.07 72.64 Average: 4 16.57 0.00 2.52 8.29 0.07 72.55 Average: 5 13.69 0.00 1.63 0.17 0.06 84.45 Average: 6 16.73 0.00 2.28 1.33 0.07 79.59 Average: 7 14.14 0.00 2.10 7.05 0.06 76.66