---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40096 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 12G 144G 8% / 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 840 27584 0 3742 30870 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:10:8e:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe10:8e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:dd:70:02 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:f8ff:fedd:7002/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40096) 08/22/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 234.93 12.66 222.27 1719.44 100627.01 21:24:01 177.62 1.32 176.30 73.05 88747.88 Average: 206.03 6.94 199.09 889.33 94637.54 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29480148 31677520 3459072 10.50 83572 2401628 1650512 4.86 1039220 2078592 111536 21:24:01 28257016 31628784 4682204 14.21 115500 3483208 1441976 4.24 1034232 3217428 35756 Average: 28868582 31653152 4070638 12.36 99536 2942418 1546244 4.55 1036726 2648010 73646 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 160.31 114.69 3050.96 16.48 0.00 0.00 0.00 0.00 21:23:01 docker0 46.74 79.09 2.53 1762.94 0.00 0.00 0.00 0.00 21:23:01 lo 3.52 3.52 0.37 0.37 0.00 0.00 0.00 0.00 21:24:01 ens3 412.20 331.44 7171.28 29.17 0.00 0.00 0.00 0.00 21:24:01 docker0 17.86 21.63 1.27 418.16 0.00 0.00 0.00 0.00 21:24:01 lo 1.93 1.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 287.31 223.98 5128.43 22.88 0.00 0.00 0.00 0.00 Average: docker0 32.18 50.12 1.89 1084.90 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40096) 08/22/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.20 0.00 1.11 2.78 0.04 86.87 21:23:01 0 3.43 0.00 0.58 0.61 0.00 95.38 21:23:01 1 24.35 0.00 1.43 1.36 0.05 72.81 21:23:01 2 1.51 0.00 0.53 7.80 0.03 90.13 21:23:01 3 23.74 0.00 2.45 2.21 0.07 71.53 21:23:01 4 10.99 0.00 1.18 0.42 0.03 87.38 21:23:01 5 7.40 0.00 0.99 0.08 0.03 91.49 21:23:01 6 1.38 0.00 1.11 3.32 0.03 94.16 21:23:01 7 0.83 0.00 0.68 6.48 0.02 91.99 21:24:01 all 11.30 0.00 2.57 2.01 0.05 84.08 21:24:01 0 29.97 0.00 2.36 0.71 0.07 66.89 21:24:01 1 8.96 0.00 2.47 0.30 0.03 88.23 21:24:01 2 8.43 0.00 2.52 0.17 0.08 88.80 21:24:01 3 4.31 0.00 2.48 2.00 0.05 91.16 21:24:01 4 6.34 0.00 2.11 0.05 0.05 91.46 21:24:01 5 13.86 0.00 2.96 0.20 0.03 82.94 21:24:01 6 7.88 0.00 2.49 5.44 0.03 84.16 21:24:01 7 10.65 0.00 3.16 7.19 0.05 78.95 Average: all 10.25 0.00 1.84 2.39 0.04 85.47 Average: 0 16.75 0.00 1.47 0.66 0.03 81.09 Average: 1 16.61 0.00 1.95 0.83 0.04 80.57 Average: 2 4.99 0.00 1.53 3.96 0.06 89.46 Average: 3 13.97 0.00 2.46 2.11 0.06 81.40 Average: 4 8.67 0.00 1.64 0.24 0.04 89.41 Average: 5 10.66 0.00 1.98 0.14 0.03 87.19 Average: 6 4.65 0.00 1.80 4.39 0.03 89.13 Average: 7 5.76 0.00 1.92 6.84 0.03 85.44