---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40316 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 13G 143G 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 852 26675 0 4639 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:44:c8:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe44:c826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a5:d3:15 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:eaff:fea5:d315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40316) 08/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 238.35 21.93 216.42 729.64 22998.54 15:19:01 468.46 21.96 446.49 2663.29 94832.86 15:20:01 61.31 0.25 61.06 37.86 23259.06 15:21:01 197.73 0.23 197.50 15.20 41973.27 15:22:01 21.03 0.05 20.98 7.60 15076.69 Average: 197.24 8.84 188.40 690.59 39683.69 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30098204 31677664 2841016 8.63 71340 1818176 1435128 4.22 878360 1675472 162460 15:19:01 27616772 31493596 5322448 16.16 115128 4002508 3027356 8.91 1189396 3682724 35556 15:20:01 26924612 31016776 6014608 18.26 128456 4191836 3764268 11.08 1728604 3808988 0 15:21:01 26205420 30636460 6733800 20.44 158068 4469524 4236976 12.47 2178256 4038824 2804 15:22:01 26425628 30811768 6513592 19.77 158204 4429884 3258704 9.59 2021520 3988996 428 Average: 27454127 31127253 5485093 16.65 126239 3782386 3144486 9.25 1599227 3439001 40250 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 69.84 57.60 1041.21 20.93 0.00 0.00 0.00 0.00 15:18:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 vethb157ec1 13.35 17.15 1.10 277.37 0.00 0.00 0.00 0.02 15:19:01 br-08cae89e13ef 13.38 17.11 0.92 277.37 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth898ee81 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 vethb157ec1 1.85 1.95 0.14 42.39 0.00 0.00 0.00 0.00 15:20:01 br-08cae89e13ef 1.98 1.98 0.13 42.39 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth898ee81 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 15:21:01 vethb157ec1 0.43 0.28 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 br-08cae89e13ef 0.45 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 veth940a5f9 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 docker0 58.24 71.99 4.64 1340.88 0.00 0.00 0.00 0.00 15:22:01 br-08cae89e13ef 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth898ee81 1.13 1.68 0.14 1.86 0.00 0.00 0.00 0.00 15:22:01 ens3 953.81 670.00 16055.72 115.12 0.00 0.00 0.00 0.00 Average: br-08cae89e13ef 3.18 3.89 0.21 64.17 0.00 0.00 0.00 0.00 Average: docker0 11.69 14.45 0.93 269.07 0.00 0.00 0.00 0.00 Average: veth898ee81 0.23 0.34 0.03 0.37 0.00 0.00 0.00 0.00 Average: ens3 127.52 90.06 3056.78 11.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40316) 08/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.15 0.00 0.64 4.07 0.03 87.11 15:18:01 0 14.21 0.00 0.85 1.87 0.03 83.04 15:18:01 1 2.50 0.00 0.24 0.53 0.02 96.71 15:18:01 2 0.59 0.00 0.10 0.00 0.00 99.31 15:18:01 3 0.29 0.00 0.15 0.00 0.00 99.56 15:18:01 4 18.06 0.00 0.97 22.76 0.07 58.14 15:18:01 5 5.00 0.00 0.41 0.25 0.02 94.32 15:18:01 6 7.45 0.00 0.58 0.54 0.02 91.41 15:18:01 7 17.11 0.00 1.87 6.71 0.05 74.26 15:19:01 all 9.65 0.00 3.77 8.51 0.06 78.01 15:19:01 0 8.45 0.00 3.19 1.85 0.03 86.48 15:19:01 1 9.90 0.00 4.96 38.02 0.07 47.05 15:19:01 2 8.41 0.00 4.28 3.17 0.05 84.09 15:19:01 3 8.79 0.00 3.38 6.53 0.07 81.23 15:19:01 4 17.51 0.00 5.00 8.43 0.07 68.99 15:19:01 5 8.14 0.00 3.18 2.63 0.07 85.99 15:19:01 6 7.79 0.00 2.81 1.17 0.07 88.16 15:19:01 7 8.23 0.00 3.35 6.18 0.07 82.17 15:20:01 all 11.34 0.00 1.43 2.65 0.05 84.53 15:20:01 0 6.41 0.00 1.14 0.15 0.03 92.27 15:20:01 1 7.57 0.00 0.85 8.13 0.05 83.39 15:20:01 2 12.86 0.00 1.82 1.22 0.05 84.05 15:20:01 3 9.65 0.00 1.12 2.49 0.07 86.67 15:20:01 4 15.37 0.00 2.04 0.03 0.03 82.52 15:20:01 5 11.88 0.00 1.35 0.35 0.05 86.37 15:20:01 6 10.69 0.00 1.34 0.07 0.03 87.88 15:20:01 7 16.28 0.00 1.79 8.79 0.05 73.09 15:21:01 all 9.90 0.00 2.13 2.96 0.06 84.96 15:21:01 0 7.42 0.00 1.77 0.12 0.08 90.61 15:21:01 1 8.54 0.00 1.22 0.02 0.07 90.16 15:21:01 2 11.81 0.00 2.40 1.36 0.05 84.38 15:21:01 3 8.91 0.00 1.52 1.72 0.08 87.76 15:21:01 4 8.63 0.00 1.50 0.05 0.03 89.78 15:21:01 5 19.23 0.00 4.25 3.29 0.07 73.16 15:21:01 6 10.01 0.00 2.04 0.23 0.03 87.68 15:21:01 7 4.63 0.00 2.37 16.94 0.05 76.01 15:22:01 all 0.68 0.00 0.28 1.14 0.03 97.87 15:22:01 0 0.77 0.00 0.28 0.03 0.00 98.92 15:22:01 1 1.08 0.00 0.23 0.07 0.02 98.60 15:22:01 2 0.75 0.00 0.35 0.10 0.03 98.77 15:22:01 3 0.38 0.00 0.27 0.27 0.02 99.07 15:22:01 4 0.47 0.00 0.27 0.12 0.02 99.13 15:22:01 5 0.57 0.00 0.27 0.07 0.02 99.08 15:22:01 6 0.57 0.00 0.23 0.33 0.02 98.85 15:22:01 7 0.80 0.00 0.32 8.19 0.08 90.60 Average: all 7.94 0.00 1.65 3.86 0.04 86.51 Average: 0 7.43 0.00 1.45 0.80 0.04 90.29 Average: 1 5.93 0.00 1.50 9.36 0.04 83.17 Average: 2 6.90 0.00 1.79 1.17 0.04 90.10 Average: 3 5.61 0.00 1.29 2.20 0.05 90.85 Average: 4 11.98 0.00 1.96 6.22 0.04 79.81 Average: 5 8.96 0.00 1.89 1.32 0.04 87.79 Average: 6 7.29 0.00 1.40 0.47 0.03 90.80 Average: 7 9.39 0.00 1.94 9.36 0.06 79.24