---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-462 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 829 27462 0 3874 30881 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:e9:7f:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fee9:7f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:9e:1b:43 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:baff:fe9e:1b43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-462) 06/22/26 _x86_64_ (8 CPU) 13:50:14 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 141.48 8.37 133.11 1338.58 67128.01 13:53:01 347.96 2.08 345.88 343.94 94721.55 13:54:01 76.67 0.47 76.20 46.13 56531.91 Average: 188.70 3.64 185.06 576.22 72793.82 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 29631564 31693788 3307656 10.04 77060 2283820 1675876 4.93 882096 2104584 482180 13:53:01 27728744 30608156 5210476 15.82 107868 3038840 2997552 8.82 2249404 2571252 150160 13:54:01 28102820 31597248 4836400 14.68 135408 3615060 1505924 4.43 1187828 3257260 27280 Average: 28487709 31299731 4451511 13.51 106779 2979240 2059784 6.06 1439776 2644365 219873 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 13:52:01 ens3 226.38 140.71 4909.26 18.47 0.00 0.00 0.00 0.00 13:53:01 docker0 200.28 266.76 15.80 4462.19 0.00 0.00 0.00 0.00 13:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:53:01 vethf659411 200.28 266.91 18.54 4462.20 0.00 0.00 0.00 0.37 13:53:01 ens3 285.34 211.51 4745.52 21.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.85 0.43 0.04 0.03 0.00 0.00 0.00 0.00 13:54:01 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 13:54:01 ens3 171.69 189.65 1233.26 1156.97 0.00 0.00 0.00 0.00 Average: docker0 67.04 89.06 5.28 1487.41 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 227.80 180.63 3629.35 398.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-462) 06/22/26 _x86_64_ (8 CPU) 13:50:14 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 8.94 0.00 0.96 2.74 0.04 87.32 13:52:01 0 21.21 0.00 1.69 1.77 0.05 75.28 13:52:01 1 25.85 0.00 1.99 1.05 0.07 71.05 13:52:01 2 9.93 0.00 0.80 0.83 0.03 88.41 13:52:01 3 2.37 0.00 0.47 0.03 0.02 97.11 13:52:01 4 6.30 0.00 0.92 8.47 0.07 84.24 13:52:01 5 2.16 0.00 0.47 0.10 0.02 97.26 13:52:01 6 0.42 0.00 0.90 9.65 0.03 88.99 13:52:01 7 3.28 0.00 0.48 0.05 0.02 96.17 13:53:01 all 31.32 0.00 2.17 2.75 0.09 63.68 13:53:01 0 33.28 0.00 1.39 6.27 0.08 58.98 13:53:01 1 35.71 0.00 3.89 3.54 0.10 56.76 13:53:01 2 29.56 0.00 2.14 0.25 0.10 67.95 13:53:01 3 30.28 0.00 2.01 0.12 0.10 67.49 13:53:01 4 34.52 0.00 3.34 5.67 0.10 56.37 13:53:01 5 29.62 0.00 1.50 0.44 0.10 68.35 13:53:01 6 25.52 0.00 1.19 4.58 0.07 68.63 13:53:01 7 32.01 0.00 1.89 1.12 0.08 64.88 13:54:01 all 9.04 0.00 1.52 1.17 0.04 88.23 13:54:01 0 4.88 0.00 0.92 0.27 0.03 93.90 13:54:01 1 2.67 0.00 1.46 8.08 0.03 87.76 13:54:01 2 20.69 0.00 1.76 0.08 0.05 77.42 13:54:01 3 6.22 0.00 1.04 0.07 0.05 92.62 13:54:01 4 10.68 0.00 1.27 0.35 0.05 87.64 13:54:01 5 16.04 0.00 1.65 0.27 0.03 82.02 13:54:01 6 3.86 0.00 2.76 0.17 0.03 93.18 13:54:01 7 7.26 0.00 1.29 0.05 0.03 91.37 Average: all 16.42 0.00 1.55 2.22 0.06 79.75 Average: 0 19.79 0.00 1.33 2.77 0.06 76.06 Average: 1 21.41 0.00 2.44 4.22 0.07 71.86 Average: 2 20.05 0.00 1.57 0.39 0.06 77.94 Average: 3 12.96 0.00 1.17 0.07 0.06 85.74 Average: 4 17.15 0.00 1.84 4.83 0.07 76.10 Average: 5 15.92 0.00 1.20 0.27 0.05 82.56 Average: 6 9.91 0.00 1.62 4.80 0.04 83.62 Average: 7 14.17 0.00 1.22 0.41 0.04 84.16