---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15695 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 712K 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 842 27920 0 3403 30869 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:32:7c:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe32:7c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:44:a4:73 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::42:1ff:fe44:a473/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15695) 11/27/25 _x86_64_ (8 CPU) 07:26:03 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 362.16 8.87 353.29 1626.93 54907.78 07:29:01 187.67 0.60 187.07 56.11 45720.09 Average: 274.91 4.73 270.17 841.46 50313.55 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29187816 31662036 3751404 11.39 143524 2562828 1564048 4.60 986492 2338124 552 07:29:01 28553628 31567432 4385592 13.31 165188 3041700 1531768 4.51 1146036 2767992 26100 Average: 28870722 31614734 4068498 12.35 154356 2802264 1547908 4.55 1066264 2553058 13326 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 07:28:01 ens3 186.64 128.03 3657.41 17.29 0.00 0.00 0.00 0.00 07:28:01 vethb0f78dd 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:29:01 ens3 154.90 86.62 2174.42 14.25 0.00 0.00 0.00 0.00 07:29:01 docker0 64.60 129.21 4.92 2159.61 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 170.77 107.32 2915.85 15.77 0.00 0.00 0.00 0.00 Average: docker0 32.30 64.63 2.46 1079.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15695) 11/27/25 _x86_64_ (8 CPU) 07:26:03 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.18 0.00 2.48 3.07 0.04 84.22 07:28:01 0 10.38 0.00 2.01 1.38 0.03 86.19 07:28:01 1 25.74 0.00 4.34 11.87 0.07 57.99 07:28:01 2 18.78 0.00 3.00 1.73 0.05 76.44 07:28:01 3 6.89 0.00 1.87 0.94 0.05 90.25 07:28:01 4 3.91 0.00 1.84 0.05 0.03 94.17 07:28:01 5 4.66 0.00 1.61 0.37 0.03 93.33 07:28:01 6 4.13 0.00 3.01 0.64 0.03 92.19 07:28:01 7 7.02 0.00 2.20 7.69 0.07 83.02 07:29:01 all 8.82 0.00 2.15 2.16 0.04 86.83 07:29:01 0 9.64 0.00 2.30 1.17 0.05 86.84 07:29:01 1 5.95 0.00 2.18 4.64 0.03 87.20 07:29:01 2 14.24 0.00 2.00 0.30 0.05 83.41 07:29:01 3 8.61 0.00 2.58 2.71 0.03 86.07 07:29:01 4 18.81 0.00 2.63 0.45 0.05 78.05 07:29:01 5 2.63 0.00 1.76 1.19 0.03 94.39 07:29:01 6 3.88 0.00 1.33 0.28 0.03 94.48 07:29:01 7 6.83 0.00 2.41 6.56 0.05 84.15 Average: all 9.50 0.00 2.31 2.62 0.04 85.53 Average: 0 10.01 0.00 2.15 1.27 0.04 86.52 Average: 1 15.83 0.00 3.26 8.25 0.05 72.62 Average: 2 16.50 0.00 2.50 1.01 0.05 79.94 Average: 3 7.75 0.00 2.23 1.82 0.04 88.16 Average: 4 11.36 0.00 2.24 0.25 0.04 86.11 Average: 5 3.64 0.00 1.68 0.78 0.03 93.86 Average: 6 4.01 0.00 2.16 0.46 0.03 93.34 Average: 7 6.92 0.00 2.31 7.12 0.06 83.59