---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31600 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 820 28940 0 2406 30916 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:30:3f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe30:3f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:d0:65:bf 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:aaff:fed0:65bf/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-31600) 07/29/25 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 194.93 12.60 182.34 1667.19 64621.76 18:01:01 109.55 0.77 108.78 66.52 65470.02 Average: 152.24 6.68 145.56 866.86 65045.89 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29971764 31720828 2967448 9.01 77892 1973508 1531416 4.51 905400 1750376 644 18:01:01 29653944 31674184 3285268 9.97 86636 2227012 1467960 4.32 979900 1979332 9652 Average: 29812854 31697506 3126358 9.49 82264 2100260 1499688 4.41 942650 1864854 5148 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 veth981264c 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 18:00:01 ens3 163.19 107.37 1422.85 16.40 0.00 0.00 0.00 0.00 18:01:01 docker0 27.98 109.12 1.93 1324.58 0.00 0.00 0.00 0.00 18:01:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:01:01 ens3 285.40 229.65 1351.21 1462.68 0.00 0.00 0.00 0.00 Average: docker0 14.05 54.63 0.97 662.30 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 224.30 168.51 1387.03 739.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31600) 07/29/25 _x86_64_ (8 CPU) 17:58:21 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.84 0.00 1.02 2.22 0.04 86.87 18:00:01 0 1.79 0.00 0.47 0.03 0.05 97.66 18:00:01 1 0.65 0.00 0.85 3.84 0.05 94.60 18:00:01 2 6.34 0.00 0.75 0.05 0.02 92.85 18:00:01 3 0.65 0.00 0.30 0.15 0.05 98.84 18:00:01 4 33.04 0.00 2.29 1.05 0.05 63.57 18:00:01 5 25.61 0.00 1.77 1.37 0.05 71.20 18:00:01 6 0.37 0.00 0.52 10.98 0.03 88.10 18:00:01 7 10.27 0.00 1.20 0.32 0.02 88.20 18:01:01 all 10.53 0.00 0.99 1.55 0.05 86.89 18:01:01 0 1.82 0.00 0.63 0.07 0.02 97.46 18:01:01 1 4.07 0.00 0.72 9.23 0.05 85.94 18:01:01 2 10.29 0.00 0.82 0.02 0.03 88.84 18:01:01 3 6.19 0.00 0.67 1.66 0.07 91.41 18:01:01 4 15.20 0.00 1.59 0.18 0.05 82.98 18:01:01 5 31.83 0.00 1.22 0.25 0.07 66.63 18:01:01 6 6.74 0.00 0.80 0.82 0.05 91.58 18:01:01 7 8.04 0.00 1.49 0.13 0.05 90.29 Average: all 10.18 0.00 1.00 1.89 0.04 86.88 Average: 0 1.80 0.00 0.55 0.05 0.03 97.56 Average: 1 2.36 0.00 0.78 6.54 0.05 90.27 Average: 2 8.31 0.00 0.79 0.03 0.03 90.85 Average: 3 3.41 0.00 0.49 0.91 0.06 95.13 Average: 4 24.13 0.00 1.94 0.62 0.05 73.27 Average: 5 28.72 0.00 1.49 0.81 0.06 68.92 Average: 6 3.55 0.00 0.66 5.90 0.04 89.84 Average: 7 9.16 0.00 1.34 0.23 0.03 89.24