---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48062 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 16G 140G 11% / 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 871 22965 0 8330 30840 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:61:c9:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe61:c995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ff:1d:6a 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::42:1fff:feff:1d6a/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-48062) 09/22/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 291.07 84.80 206.27 5407.63 46763.01 13:35:01 193.15 21.39 171.77 2394.31 23810.20 13:36:01 239.16 0.45 238.71 20.00 175889.75 13:37:01 344.13 3.75 340.38 428.20 49144.48 13:38:01 45.98 0.17 45.81 19.99 14574.85 13:39:01 215.76 0.23 215.53 21.06 35627.40 13:40:01 67.51 0.62 66.89 30.26 7978.67 Average: 199.54 15.90 183.64 1185.85 50603.26 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30356236 31716132 2582984 7.84 50780 1630780 1380336 4.06 828348 1488932 66968 13:35:01 25889272 31565148 7049948 21.40 102372 5771860 2290884 6.74 1039480 5548996 3824820 13:36:01 24197044 31656020 8742176 26.54 150632 7362700 1732672 5.10 1002244 7138524 1020376 13:37:01 22521760 30180452 10417460 31.63 164864 7546632 8486844 24.97 2662052 7070484 39948 13:38:01 21644476 29509420 11294744 34.29 178612 7715776 9239704 27.19 3405208 7168676 60 13:39:01 20959176 29179992 11980044 36.37 209232 8007428 9696844 28.53 3808504 7409808 3648 13:40:01 23544616 31596852 9394604 28.52 210052 7835612 1633120 4.81 1498284 7217336 10784 Average: 24158940 30772002 8780280 26.66 152363 6552970 4922915 14.48 2034874 6148965 709515 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 ens3 392.28 259.44 1049.25 74.34 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 13:35:01 ens3 1329.96 737.20 42550.03 65.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.91 14.91 1.38 1.38 0.00 0.00 0.00 0.00 13:36:01 br-eb697466e7d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 112.90 61.42 3795.17 7.20 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 vethf9b936e 1.18 1.40 0.07 0.08 0.00 0.00 0.00 0.00 13:37:01 veth9b38eaf 92.02 91.70 15.60 18.62 0.00 0.00 0.00 0.00 13:37:01 veth087cf79 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethd42b188 0.52 0.77 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 vethf9b936e 4.46 5.43 0.68 0.54 0.00 0.00 0.00 0.00 13:38:01 veth9b38eaf 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 13:38:01 veth087cf79 0.45 0.47 0.05 0.98 0.00 0.00 0.00 0.00 13:38:01 vethd42b188 0.42 0.50 0.04 0.03 0.00 0.00 0.00 0.00 13:39:01 vethf9b936e 3.45 5.02 0.57 2.55 0.00 0.00 0.00 0.00 13:39:01 vethf25ae13 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth9b38eaf 75.10 74.60 14.31 20.14 0.00 0.00 0.00 0.00 13:39:01 veth087cf79 0.68 0.75 0.07 1.24 0.00 0.00 0.00 0.00 13:40:01 ens3 1960.04 1155.42 49312.24 171.74 0.00 0.00 0.00 0.00 13:40:01 docker0 36.74 58.11 3.58 1393.58 0.00 0.00 0.00 0.00 13:40:01 lo 26.76 26.76 2.42 2.42 0.00 0.00 0.00 0.00 Average: ens3 280.33 164.91 7061.01 24.54 0.00 0.00 0.00 0.00 Average: docker0 5.26 8.32 0.51 199.55 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48062) 09/22/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 7.02 0.00 1.15 4.66 0.04 87.12 13:34:02 0 2.78 0.00 0.80 11.81 0.05 84.56 13:34:02 1 17.08 0.00 1.30 5.95 0.05 75.61 13:34:02 2 6.05 0.00 1.19 1.42 0.05 91.29 13:34:02 3 5.62 0.00 1.07 8.34 0.05 84.92 13:34:02 4 10.56 0.00 0.70 0.84 0.03 87.87 13:34:02 5 8.35 0.00 1.93 1.82 0.03 87.87 13:34:02 6 2.86 0.00 1.49 4.16 0.03 91.46 13:34:02 7 2.92 0.00 0.67 3.02 0.05 93.34 13:35:01 all 14.81 0.00 4.58 4.16 0.05 76.39 13:35:01 0 8.83 0.00 4.00 0.63 0.02 86.52 13:35:01 1 14.67 0.00 4.44 3.57 0.07 77.26 13:35:01 2 21.87 0.00 5.22 10.37 0.07 62.48 13:35:01 3 20.32 0.00 4.27 10.07 0.07 65.27 13:35:01 4 16.10 0.00 4.57 2.17 0.05 77.11 13:35:01 5 10.26 0.00 4.89 1.38 0.05 83.42 13:35:01 6 8.19 0.00 4.42 0.68 0.03 86.67 13:35:01 7 18.21 0.00 4.87 4.44 0.09 72.40 13:36:01 all 10.52 0.00 4.95 22.31 0.11 62.10 13:36:01 0 9.80 0.00 5.44 16.50 0.12 68.15 13:36:01 1 10.66 0.00 5.15 10.71 0.12 73.36 13:36:01 2 11.70 0.00 4.54 12.42 0.12 71.23 13:36:01 3 8.83 0.00 5.02 36.96 0.12 49.06 13:36:01 4 9.71 0.00 4.66 9.57 0.12 75.94 13:36:01 5 13.00 0.00 4.28 14.27 0.14 68.31 13:36:01 6 10.58 0.00 5.22 12.02 0.10 72.08 13:36:01 7 9.88 0.00 5.34 65.90 0.07 18.82 13:37:01 all 18.55 0.00 3.22 13.26 0.09 64.88 13:37:01 0 22.94 0.00 3.80 30.89 0.10 42.27 13:37:01 1 16.85 0.00 3.06 4.70 0.08 75.31 13:37:01 2 17.60 0.00 2.95 4.92 0.12 74.42 13:37:01 3 16.52 0.00 3.12 15.11 0.08 65.18 13:37:01 4 19.94 0.00 3.64 5.01 0.08 71.34 13:37:01 5 18.56 0.00 3.17 9.83 0.08 68.36 13:37:01 6 20.12 0.00 3.43 16.49 0.10 59.86 13:37:01 7 15.90 0.00 2.66 19.24 0.08 62.12 13:38:01 all 15.04 0.00 1.65 2.32 0.05 80.92 13:38:01 0 12.62 0.00 1.45 2.42 0.03 83.48 13:38:01 1 12.47 0.00 1.68 0.44 0.05 85.36 13:38:01 2 16.68 0.00 1.84 0.86 0.07 80.55 13:38:01 3 17.51 0.00 1.57 0.23 0.05 80.63 13:38:01 4 19.07 0.00 2.01 1.34 0.05 77.54 13:38:01 5 13.62 0.00 1.67 4.13 0.07 80.51 13:38:01 6 15.76 0.00 1.84 8.71 0.05 73.63 13:38:01 7 12.61 0.00 1.16 0.42 0.05 85.77 13:39:01 all 11.03 0.00 2.42 3.13 0.06 83.35 13:39:01 0 9.11 0.00 2.36 0.12 0.07 88.34 13:39:01 1 12.90 0.00 3.05 5.43 0.07 78.56 13:39:01 2 15.71 0.00 1.98 3.74 0.07 78.50 13:39:01 3 13.53 0.00 3.41 1.05 0.07 81.93 13:39:01 4 8.69 0.00 2.23 5.27 0.07 83.74 13:39:01 5 10.60 0.00 3.27 5.65 0.07 80.40 13:39:01 6 10.72 0.00 1.99 3.37 0.07 83.85 13:39:01 7 7.07 0.00 1.10 0.45 0.05 91.33 13:40:01 all 2.70 0.00 0.84 0.43 0.04 95.99 13:40:01 0 2.18 0.00 0.97 0.07 0.03 96.75 13:40:01 1 2.42 0.00 0.97 0.10 0.03 96.48 13:40:01 2 3.42 0.00 0.68 0.66 0.03 95.21 13:40:01 3 2.14 0.00 0.82 0.05 0.05 96.94 13:40:01 4 1.91 0.00 0.85 0.03 0.03 97.17 13:40:01 5 1.92 0.00 0.87 0.17 0.03 97.02 13:40:01 6 4.93 0.00 0.99 0.23 0.03 93.82 13:40:01 7 2.63 0.00 0.63 2.13 0.03 94.57 Average: all 11.36 0.00 2.68 7.15 0.06 78.74 Average: 0 9.74 0.00 2.68 8.90 0.06 78.63 Average: 1 12.43 0.00 2.80 4.40 0.07 80.31 Average: 2 13.24 0.00 2.61 4.88 0.07 79.19 Average: 3 12.05 0.00 2.75 10.22 0.07 74.91 Average: 4 12.28 0.00 2.65 3.45 0.06 81.56 Average: 5 10.89 0.00 2.86 5.30 0.07 80.88 Average: 6 10.45 0.00 2.76 6.52 0.06 80.21 Average: 7 9.84 0.00 2.33 13.56 0.06 74.21