---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41643 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 859 27608 0 3700 30852 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:75:08:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe75:8c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:9e:d3:cf 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::42:46ff:fe9e:d3cf/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-41643) 08/28/25 _x86_64_ (8 CPU) 04:13:21 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 150.67 10.70 139.98 1331.64 89826.76 04:16:01 320.21 2.15 318.06 344.74 73556.54 04:17:01 77.32 1.47 75.85 89.32 42844.59 Average: 182.74 4.77 177.96 588.57 68742.63 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29771524 31687800 3167696 9.62 80332 2134172 1476460 4.34 931332 1916316 393112 04:16:01 28539120 31641164 4400100 13.36 106140 3268288 1659728 4.88 1411952 2614692 102068 04:17:01 28300224 31622608 4638996 14.08 135632 3453752 1406468 4.14 1155776 3099532 11628 Average: 28870289 31650524 4068931 12.35 107368 2952071 1514219 4.46 1166353 2543513 168936 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 209.70 178.07 3225.71 20.63 0.00 0.00 0.00 0.00 04:15:01 lo 3.80 3.80 0.46 0.46 0.00 0.00 0.00 0.00 04:16:01 docker0 247.21 313.00 17.72 4599.79 0.00 0.00 0.00 0.00 04:16:01 ens3 384.67 305.37 5941.65 25.89 0.00 0.00 0.00 0.00 04:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 ens3 189.42 221.73 1225.63 1165.06 0.00 0.00 0.00 0.00 04:17:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 82.40 104.33 5.91 1533.26 0.00 0.00 0.00 0.00 Average: ens3 261.26 235.06 3464.33 403.86 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41643) 08/28/25 _x86_64_ (8 CPU) 04:13:21 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 9.98 0.00 1.09 1.82 0.04 87.07 04:15:01 0 2.10 0.00 0.55 0.00 0.02 97.33 04:15:01 1 1.40 0.00 0.40 0.02 0.02 98.16 04:15:01 2 8.07 0.00 0.94 1.09 0.03 89.87 04:15:01 3 50.11 0.00 3.23 1.54 0.07 45.05 04:15:01 4 0.96 0.00 0.67 1.22 0.07 97.08 04:15:01 5 0.92 0.00 0.95 10.62 0.03 87.47 04:15:01 6 9.91 0.00 1.12 0.05 0.03 88.89 04:15:01 7 6.47 0.00 0.84 0.05 0.03 92.61 04:16:01 all 31.23 0.00 2.15 1.29 0.08 65.25 04:16:01 0 25.72 0.00 1.37 1.48 0.10 71.33 04:16:01 1 38.71 0.00 2.38 0.02 0.10 58.79 04:16:01 2 33.76 0.00 2.45 0.18 0.10 63.50 04:16:01 3 30.41 0.00 2.83 3.46 0.08 63.22 04:16:01 4 32.23 0.00 2.33 2.58 0.05 62.81 04:16:01 5 31.36 0.00 2.03 2.04 0.07 64.50 04:16:01 6 31.80 0.00 1.61 0.50 0.07 66.02 04:16:01 7 25.80 0.00 2.25 0.05 0.07 71.84 04:17:01 all 10.90 0.00 1.75 0.67 0.04 86.64 04:17:01 0 3.74 0.00 1.50 1.80 0.03 92.92 04:17:01 1 1.95 0.00 0.70 0.00 0.02 97.33 04:17:01 2 29.05 0.00 2.90 0.34 0.05 67.66 04:17:01 3 30.90 0.00 2.04 0.15 0.03 66.87 04:17:01 4 4.46 0.00 2.50 2.16 0.07 90.81 04:17:01 5 6.34 0.00 1.51 0.75 0.03 91.36 04:17:01 6 6.22 0.00 1.35 0.03 0.02 92.37 04:17:01 7 4.64 0.00 1.50 0.12 0.03 93.70 Average: all 17.37 0.00 1.66 1.26 0.05 79.66 Average: 0 10.50 0.00 1.14 1.09 0.05 87.21 Average: 1 14.01 0.00 1.16 0.01 0.04 84.78 Average: 2 23.65 0.00 2.10 0.54 0.06 73.66 Average: 3 37.15 0.00 2.70 1.72 0.06 58.38 Average: 4 12.56 0.00 1.83 1.99 0.06 83.56 Average: 5 12.87 0.00 1.50 4.48 0.04 81.11 Average: 6 15.96 0.00 1.36 0.19 0.04 82.45 Average: 7 12.29 0.00 1.53 0.07 0.04 86.06