---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29633 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 10G 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 846 29138 0 2181 30897 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:93:a2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe93:a28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:06:60:a9 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-29633) 07/21/25 _x86_64_ (8 CPU) 13:08:43 LINUX RESTART (8 CPU) 13:09:01 tps rtps wtps bread/s bwrtn/s 13:10:01 360.37 69.99 290.38 4780.27 72868.26 13:11:01 181.15 38.18 142.98 2890.72 41101.15 Average: 270.76 54.08 216.68 3835.49 56984.70 13:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 30169800 31719216 2769420 8.41 69196 1791776 1376116 4.05 840628 1640448 167436 13:11:01 29903624 31703604 3035596 9.22 85064 2015588 1348452 3.97 942664 1783984 27280 Average: 30036712 31711410 2902508 8.81 77130 1903682 1362284 4.01 891646 1712216 97358 13:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 ens3 503.85 333.11 1850.84 81.84 0.00 0.00 0.00 0.00 13:10:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 214.55 147.09 704.54 41.15 0.00 0.00 0.00 0.00 13:11:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.20 240.10 1277.69 61.50 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 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-29633) 07/21/25 _x86_64_ (8 CPU) 13:08:43 LINUX RESTART (8 CPU) 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 10.89 0.00 1.34 3.46 0.05 84.27 13:10:01 0 7.78 0.00 0.78 0.48 0.02 90.93 13:10:01 1 5.02 0.00 0.99 0.30 0.03 93.66 13:10:01 2 14.96 0.00 1.05 0.83 0.05 83.11 13:10:01 3 28.13 0.00 2.82 5.53 0.05 63.47 13:10:01 4 4.90 0.00 0.77 0.45 0.08 93.80 13:10:01 5 9.63 0.00 2.27 4.06 0.07 83.97 13:10:01 6 6.41 0.00 0.97 15.65 0.05 76.91 13:10:01 7 10.39 0.00 1.07 0.40 0.03 88.10 13:11:01 all 12.79 0.00 1.01 2.50 0.04 83.66 13:11:01 0 17.67 0.00 0.94 0.52 0.03 80.85 13:11:01 1 16.10 0.00 1.00 0.57 0.03 82.30 13:11:01 2 24.17 0.00 1.50 1.03 0.07 73.23 13:11:01 3 6.29 0.00 0.78 1.08 0.03 91.81 13:11:01 4 9.02 0.00 1.28 3.37 0.05 86.28 13:11:01 5 16.94 0.00 1.25 0.22 0.07 81.53 13:11:01 6 4.98 0.00 0.77 12.51 0.03 81.72 13:11:01 7 7.18 0.00 0.48 0.72 0.03 91.58 Average: all 11.84 0.00 1.17 2.98 0.04 83.96 Average: 0 12.72 0.00 0.86 0.50 0.03 85.90 Average: 1 10.54 0.00 1.00 0.43 0.03 88.00 Average: 2 19.56 0.00 1.28 0.93 0.06 78.17 Average: 3 17.19 0.00 1.80 3.30 0.04 77.67 Average: 4 6.97 0.00 1.02 1.92 0.07 90.03 Average: 5 13.29 0.00 1.76 2.14 0.07 82.75 Average: 6 5.70 0.00 0.87 14.08 0.04 79.32 Average: 7 8.79 0.00 0.78 0.56 0.03 89.84