---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45768 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 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 862 26433 0 4871 30849 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:27:e5:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe27:e5c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d9:94:aa 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::42:6dff:fed9:94aa/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-45768) 09/14/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 148.43 27.36 121.06 2417.20 38893.92 11:22:01 436.74 3.38 433.36 435.79 112677.22 11:23:01 197.18 0.13 197.05 16.53 49544.94 11:24:01 71.39 0.23 71.15 16.00 40862.26 11:25:01 57.42 1.38 56.04 105.45 24761.21 Average: 182.23 6.50 175.73 598.19 53347.91 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28707892 31600596 4231328 12.85 83308 3092372 2157248 6.35 997240 2875072 1282076 11:22:01 26893908 31010412 6045312 18.35 116672 4238256 3553032 10.45 1706968 3871700 1316 11:23:01 26033428 30952128 6905792 20.97 149956 4940200 3838780 11.29 1878192 4487584 239572 11:24:01 25634820 30302920 7304400 22.18 159704 4691864 4490404 13.21 2510960 4261108 48 11:25:01 27108348 31625836 5830872 17.70 161192 4531144 1533568 4.51 1235004 4107884 27548 Average: 26875679 31098378 6063541 18.41 134166 4298767 3114606 9.16 1665673 3920670 310112 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.33 9.33 0.89 0.89 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 488.67 322.20 12797.60 30.53 0.00 0.00 0.00 0.00 11:22:01 lo 2.07 2.07 0.16 0.16 0.00 0.00 0.00 0.00 11:22:01 br-f00776291dd8 10.63 12.15 0.78 319.18 0.00 0.00 0.00 0.00 11:22:01 veth9265839 91.20 90.78 15.55 18.56 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 br-f00776291dd8 0.57 0.48 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 veth9265839 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 63.52 82.80 4.93 1392.43 0.00 0.00 0.00 0.00 11:24:01 veth8263d32 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 br-f00776291dd8 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth9265839 422.61 420.63 53.00 106.93 0.00 0.00 0.00 0.01 11:25:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:25:01 docker0 63.52 82.80 4.93 1392.43 0.00 0.00 0.00 0.00 11:25:01 ens3 1105.80 728.48 17439.43 133.53 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 12.70 16.56 0.99 278.49 0.00 0.00 0.00 0.00 Average: ens3 147.02 101.41 3320.40 12.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45768) 09/14/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.84 0.00 1.45 2.34 0.04 85.34 11:21:01 0 4.92 0.00 1.39 5.11 0.03 88.55 11:21:01 1 15.41 0.00 1.66 5.34 0.05 77.54 11:21:01 2 15.77 0.00 2.19 0.94 0.05 81.05 11:21:01 3 4.17 0.00 0.83 0.10 0.02 94.87 11:21:01 4 2.74 0.00 0.85 0.80 0.02 95.59 11:21:01 5 23.22 0.00 2.06 1.39 0.05 73.28 11:21:01 6 14.14 0.00 1.75 0.75 0.02 83.34 11:21:01 7 6.31 0.00 0.89 4.25 0.08 88.46 11:22:01 all 15.25 0.00 3.74 4.24 0.05 76.72 11:22:01 0 19.25 0.00 3.65 0.67 0.05 76.38 11:22:01 1 12.39 0.00 3.29 1.16 0.05 83.11 11:22:01 2 16.52 0.00 3.44 0.47 0.05 79.52 11:22:01 3 13.70 0.00 3.66 0.74 0.05 81.85 11:22:01 4 13.04 0.00 4.62 21.61 0.07 60.67 11:22:01 5 13.57 0.00 3.94 3.56 0.05 78.88 11:22:01 6 19.52 0.00 3.82 0.82 0.05 75.79 11:22:01 7 13.97 0.00 3.46 4.99 0.05 77.54 11:23:01 all 5.68 0.00 1.49 2.30 0.04 90.48 11:23:01 0 4.23 0.00 1.68 0.64 0.02 93.44 11:23:01 1 5.30 0.00 1.37 1.03 0.05 92.25 11:23:01 2 6.41 0.00 1.96 1.11 0.05 90.47 11:23:01 3 9.97 0.00 1.75 3.57 0.03 84.67 11:23:01 4 3.53 0.00 1.17 0.02 0.03 95.25 11:23:01 5 5.13 0.00 1.54 0.13 0.07 93.13 11:23:01 6 8.68 0.00 1.24 0.13 0.05 89.90 11:23:01 7 2.24 0.00 1.29 11.77 0.05 84.65 11:24:01 all 5.31 0.00 1.09 1.69 0.04 91.87 11:24:01 0 5.18 0.00 0.79 0.00 0.03 94.00 11:24:01 1 5.00 0.00 1.08 0.02 0.05 93.85 11:24:01 2 6.66 0.00 0.87 0.20 0.05 92.23 11:24:01 3 5.99 0.00 0.94 3.99 0.02 89.06 11:24:01 4 4.70 0.00 1.42 0.12 0.03 93.72 11:24:01 5 3.64 0.00 1.47 0.10 0.02 94.77 11:24:01 6 5.58 0.00 1.17 0.05 0.10 93.11 11:24:01 7 5.69 0.00 0.95 9.03 0.03 84.30 11:25:01 all 5.28 0.00 0.64 1.19 0.03 92.86 11:25:01 0 1.75 0.00 0.63 0.07 0.02 97.53 11:25:01 1 3.54 0.00 0.70 0.12 0.03 95.60 11:25:01 2 1.19 0.00 0.50 0.08 0.03 98.19 11:25:01 3 1.49 0.00 0.52 0.90 0.03 97.06 11:25:01 4 3.65 0.00 0.73 0.02 0.02 95.58 11:25:01 5 15.31 0.00 0.82 0.17 0.03 83.67 11:25:01 6 14.53 0.00 0.79 0.32 0.07 84.30 11:25:01 7 0.80 0.00 0.43 7.83 0.03 90.90 Average: all 8.46 0.00 1.68 2.35 0.04 87.47 Average: 0 7.06 0.00 1.62 1.30 0.03 89.99 Average: 1 8.33 0.00 1.62 1.54 0.05 88.47 Average: 2 9.30 0.00 1.79 0.56 0.05 88.30 Average: 3 7.06 0.00 1.54 1.86 0.03 89.51 Average: 4 5.52 0.00 1.75 4.49 0.03 88.21 Average: 5 12.18 0.00 1.96 1.07 0.04 84.74 Average: 6 12.48 0.00 1.75 0.41 0.06 85.30 Average: 7 5.80 0.00 1.40 7.58 0.05 85.18