---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21043 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: 2800.000 BogoMIPS: 5600.00 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 863 28899 0 2404 30873 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:71:07:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe71:79b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:1d:ea:68 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-21043) 06/14/25 _x86_64_ (8 CPU) 05:27:50 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 386.20 74.06 312.15 5343.29 97978.94 05:30:01 188.89 20.33 168.56 714.16 69323.43 05:31:01 96.75 3.98 92.77 250.36 45383.50 Average: 223.95 32.79 191.16 2102.70 70896.71 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30192768 31720952 2746452 8.34 66632 1774780 1406320 4.14 828120 1633312 159700 05:30:01 28805072 30627924 4134148 12.55 85368 2035396 2452088 7.21 1993692 1820064 24000 05:31:01 29619828 31638372 3319392 10.08 92320 2218632 1409080 4.15 1027980 1963028 12380 Average: 29539223 31329083 3399997 10.32 81440 2009603 1755829 5.17 1283264 1805468 65360 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 551.92 351.03 1656.32 81.34 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 05:30:01 ens3 804.83 487.27 2536.15 146.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.53 9.53 1.19 1.19 0.00 0.00 0.00 0.00 05:31:01 ens3 284.87 204.88 1738.68 59.63 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 547.22 347.74 1977.06 95.73 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 Average: lo 4.53 4.53 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21043) 06/14/25 _x86_64_ (8 CPU) 05:27:50 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.29 0.00 1.39 2.64 0.04 85.65 05:29:01 0 7.02 0.00 1.04 0.38 0.03 91.52 05:29:01 1 7.35 0.00 1.30 1.91 0.02 89.42 05:29:01 2 5.55 0.00 0.59 0.84 0.07 92.96 05:29:01 3 5.45 0.00 0.70 0.48 0.02 93.35 05:29:01 4 22.66 0.00 2.39 5.70 0.05 69.20 05:29:01 5 20.24 0.00 3.03 4.42 0.05 72.25 05:29:01 6 10.04 0.00 1.57 0.47 0.03 87.89 05:29:01 7 3.99 0.00 0.48 6.91 0.03 88.58 05:30:01 all 31.87 0.00 1.54 1.07 0.07 65.45 05:30:01 0 25.25 0.00 1.05 0.22 0.07 73.41 05:30:01 1 36.73 0.00 1.24 0.03 0.07 61.93 05:30:01 2 32.13 0.00 1.44 0.27 0.07 66.10 05:30:01 3 38.38 0.00 2.27 0.38 0.08 58.88 05:30:01 4 30.92 0.00 1.44 2.34 0.08 65.22 05:30:01 5 28.47 0.00 1.40 0.05 0.07 70.01 05:30:01 6 43.06 0.00 2.27 0.42 0.08 54.17 05:30:01 7 20.00 0.00 1.19 4.82 0.07 73.93 05:31:01 all 16.30 0.00 0.99 0.81 0.04 81.86 05:31:01 0 22.46 0.00 1.01 0.07 0.05 76.41 05:31:01 1 15.69 0.00 1.32 0.20 0.05 82.74 05:31:01 2 9.30 0.00 0.35 4.09 0.03 86.22 05:31:01 3 30.53 0.00 1.33 0.48 0.05 67.60 05:31:01 4 30.20 0.00 1.73 0.17 0.05 67.85 05:31:01 5 6.17 0.00 0.70 0.00 0.02 93.11 05:31:01 6 7.53 0.00 0.68 0.02 0.07 91.71 05:31:01 7 8.49 0.00 0.75 1.44 0.03 89.29 Average: all 19.49 0.00 1.31 1.50 0.05 77.65 Average: 0 18.25 0.00 1.03 0.22 0.05 80.44 Average: 1 19.93 0.00 1.29 0.71 0.04 78.03 Average: 2 15.66 0.00 0.79 1.73 0.06 81.76 Average: 3 24.79 0.00 1.44 0.45 0.05 73.28 Average: 4 27.93 0.00 1.85 2.73 0.06 67.42 Average: 5 18.29 0.00 1.71 1.49 0.04 78.47 Average: 6 20.19 0.00 1.51 0.30 0.06 77.94 Average: 7 10.82 0.00 0.81 4.39 0.04 83.94