---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46608 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 712K 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 865 28680 0 2620 30857 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:a6:fe:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea6:fe80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:bd:20:50 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:febd:2050/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46608) 09/17/25 _x86_64_ (8 CPU) 15:05:10 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 210.40 9.30 201.10 1621.46 67776.07 15:08:01 140.23 1.22 139.01 92.52 60010.26 Average: 175.31 5.26 170.06 857.05 63893.49 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 29675760 31661244 3263460 9.91 87512 2186216 1742400 5.13 963544 1954268 488 15:08:01 29374636 31600564 3564584 10.82 99404 2404420 1441900 4.24 1104068 2093148 7908 Average: 29525198 31630904 3414022 10.36 93458 2295318 1592150 4.68 1033806 2023708 4198 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 161.91 108.36 2114.87 16.13 0.00 0.00 0.00 0.00 15:07:01 veth14e5bf2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 15:07:01 docker0 3.05 9.06 0.23 140.06 0.00 0.00 0.00 0.00 15:08:01 ens3 77.84 72.89 284.65 104.28 0.00 0.00 0.00 0.00 15:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:08:01 docker0 33.58 36.49 3.06 262.88 0.00 0.00 0.00 0.00 Average: ens3 119.88 90.63 1199.84 60.20 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 18.31 22.78 1.64 201.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46608) 09/17/25 _x86_64_ (8 CPU) 15:05:10 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 9.30 0.00 1.43 2.41 0.04 86.82 15:07:01 0 5.22 0.00 1.17 8.84 0.07 84.70 15:07:01 1 2.52 0.00 1.06 0.13 0.03 96.26 15:07:01 2 30.14 0.00 2.26 2.21 0.07 65.32 15:07:01 3 21.32 0.00 1.77 0.57 0.05 76.29 15:07:01 4 5.88 0.00 1.09 0.07 0.03 92.94 15:07:01 5 1.97 0.00 1.02 3.45 0.02 93.54 15:07:01 6 2.57 0.00 0.82 0.50 0.02 96.10 15:07:01 7 4.86 0.00 2.21 3.60 0.03 89.30 15:08:01 all 15.36 0.00 2.19 1.81 0.05 80.59 15:08:01 0 8.18 0.00 1.81 10.02 0.05 79.95 15:08:01 1 8.70 0.00 2.21 2.55 0.07 86.47 15:08:01 2 23.66 0.00 2.38 0.42 0.05 73.49 15:08:01 3 13.90 0.00 2.22 0.05 0.05 83.77 15:08:01 4 20.28 0.00 2.46 0.32 0.05 76.89 15:08:01 5 10.43 0.00 1.89 0.22 0.05 87.41 15:08:01 6 11.74 0.00 1.86 0.23 0.05 86.11 15:08:01 7 25.91 0.00 2.66 0.67 0.07 70.69 Average: all 12.33 0.00 1.81 2.11 0.05 83.70 Average: 0 6.70 0.00 1.49 9.43 0.06 82.32 Average: 1 5.61 0.00 1.64 1.34 0.05 91.36 Average: 2 26.90 0.00 2.32 1.31 0.06 69.41 Average: 3 17.61 0.00 2.00 0.31 0.05 80.03 Average: 4 13.09 0.00 1.78 0.19 0.04 84.90 Average: 5 6.20 0.00 1.46 1.83 0.03 90.48 Average: 6 7.14 0.00 1.34 0.37 0.03 91.12 Average: 7 15.39 0.00 2.44 2.13 0.05 79.99