---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40329 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 857 27898 0 3411 30859 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:fd:c8:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fefd:c880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:a3:84:23 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:dcff:fea3:8423/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40329) 08/23/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 218.93 21.60 197.33 719.88 30653.42 16:23:01 340.48 8.78 331.69 1596.67 64353.94 16:24:01 93.80 1.15 92.65 83.45 57916.48 Average: 217.74 10.51 207.23 800.00 50974.62 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29990896 31641384 2948324 8.95 74908 1881264 1470124 4.33 918684 1730508 227068 16:23:01 27963320 30672892 4975900 15.11 100652 2885040 2898960 8.53 2133396 2469624 27756 16:24:01 28570476 31600148 4368744 13.26 123748 3179028 1470720 4.33 1142880 2857776 9196 Average: 28841564 31304808 4097656 12.44 99769 2648444 1946601 5.73 1398320 2352636 88007 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:22:01 ens3 64.36 55.11 1112.79 9.47 0.00 0.00 0.00 0.00 16:23:01 docker0 231.74 294.42 17.92 4302.12 0.00 0.00 0.00 0.00 16:23:01 vethe893699 231.74 294.57 21.09 4302.13 0.00 0.00 0.00 0.35 16:23:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 16:23:01 ens3 486.15 390.47 7545.82 52.61 0.00 0.00 0.00 0.00 16:24:01 docker0 9.40 9.98 0.68 132.98 0.00 0.00 0.00 0.00 16:24:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 16:24:01 ens3 147.58 159.34 1248.09 668.82 0.00 0.00 0.00 0.00 Average: docker0 80.38 101.47 6.20 1478.37 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 Average: ens3 232.69 201.64 3302.23 243.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40329) 08/23/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 8.88 0.00 0.76 3.45 0.03 86.88 16:22:01 0 32.55 0.00 2.11 2.06 0.07 63.22 16:22:01 1 8.71 0.00 0.68 6.81 0.05 83.74 16:22:01 2 18.08 0.00 1.17 1.52 0.03 79.20 16:22:01 3 3.37 0.00 0.40 0.28 0.02 95.93 16:22:01 4 0.92 0.00 0.68 2.87 0.02 95.51 16:22:01 5 0.25 0.00 0.13 0.17 0.03 99.42 16:22:01 6 1.30 0.00 0.60 13.64 0.03 84.43 16:22:01 7 5.94 0.00 0.27 0.28 0.00 93.51 16:23:01 all 32.14 0.00 2.28 2.91 0.08 62.58 16:23:01 0 27.38 0.00 2.63 12.07 0.08 57.83 16:23:01 1 34.67 0.00 3.01 8.82 0.08 53.42 16:23:01 2 33.27 0.00 2.20 0.13 0.07 64.33 16:23:01 3 31.97 0.00 1.60 0.50 0.08 65.84 16:23:01 4 31.23 0.00 2.04 0.25 0.08 66.39 16:23:01 5 33.00 0.00 2.65 0.96 0.07 63.33 16:23:01 6 32.41 0.00 1.37 0.40 0.07 65.75 16:23:01 7 33.23 0.00 2.73 0.13 0.10 63.81 16:24:01 all 13.15 0.00 1.57 2.65 0.05 82.58 16:24:01 0 10.02 0.00 1.32 8.98 0.05 79.62 16:24:01 1 12.95 0.00 1.89 0.30 0.03 84.83 16:24:01 2 18.98 0.00 1.65 0.32 0.07 78.98 16:24:01 3 8.04 0.00 1.86 6.98 0.05 83.07 16:24:01 4 15.82 0.00 1.66 1.37 0.05 81.10 16:24:01 5 21.34 0.00 1.57 0.30 0.05 76.74 16:24:01 6 5.75 0.00 1.05 1.09 0.03 92.07 16:24:01 7 12.27 0.00 1.61 1.86 0.05 84.21 Average: all 18.04 0.00 1.54 3.00 0.05 77.37 Average: 0 23.33 0.00 2.02 7.70 0.07 66.89 Average: 1 18.75 0.00 1.86 5.31 0.06 74.03 Average: 2 23.43 0.00 1.67 0.66 0.06 74.18 Average: 3 14.44 0.00 1.29 2.59 0.05 81.63 Average: 4 15.97 0.00 1.46 1.50 0.05 81.02 Average: 5 18.16 0.00 1.45 0.47 0.05 79.86 Average: 6 13.14 0.00 1.01 5.05 0.04 80.76 Average: 7 17.12 0.00 1.53 0.76 0.05 80.54