---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-505 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 15G 141G 10% / 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 880 24248 0 7038 30831 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:37:27:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe37:279e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:37:a1:ff 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:a6ff:fe37:a1ff/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-505) 09/27/25 _x86_64_ (8 CPU) 05:48:26 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 384.32 43.59 340.73 3070.15 78565.04 05:51:01 684.67 3.85 680.82 490.10 241527.22 05:52:01 18.67 0.17 18.50 20.80 1266.40 05:53:01 223.80 0.63 223.16 38.93 33724.91 05:54:01 66.37 1.30 65.07 105.32 1399.90 Average: 275.59 9.91 265.68 745.08 71304.70 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29865104 31679536 3074116 9.33 78192 2039356 1706780 5.02 903244 1864112 305640 05:51:01 23645804 30094164 9293416 28.21 146456 6420716 8098300 23.83 2715908 5959176 1312 05:52:01 22789240 29444248 10149980 30.81 160692 6591576 9243736 27.20 3422736 6074008 170572 05:53:01 22352784 29350880 10586436 32.14 189624 6875144 9180092 27.01 3593412 6302336 112 05:54:01 24863276 31601352 8075944 24.52 190908 6609376 1596424 4.70 1394160 6075516 29196 Average: 24703242 30434036 8235978 25.00 153174 5707234 5965066 17.55 2405892 5255030 101366 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 251.64 192.87 2741.91 48.03 0.00 0.00 0.00 0.00 05:50:01 lo 10.53 10.53 1.00 1.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethb7b56fb 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 05:51:01 ens3 1128.41 590.12 34662.58 47.20 0.00 0.00 0.00 0.00 05:51:01 veth0259c12 0.43 0.70 0.03 0.04 0.00 0.00 0.00 0.00 05:51:01 br-1360bbffd43e 10.73 23.34 0.79 323.14 0.00 0.00 0.00 0.00 05:52:01 vethb7b56fb 0.45 0.47 0.05 0.99 0.00 0.00 0.00 0.00 05:52:01 ens3 36.15 25.25 845.23 3.13 0.00 0.00 0.00 0.00 05:52:01 veth0259c12 0.38 0.47 0.04 0.03 0.00 0.00 0.00 0.00 05:52:01 br-1360bbffd43e 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 05:53:01 vethb7b56fb 0.67 0.75 0.07 1.26 0.00 0.00 0.00 0.00 05:53:01 ens3 64.41 38.68 1361.60 4.98 0.00 0.00 0.00 0.00 05:53:01 veth0259c12 1.27 1.25 2.48 2.85 0.00 0.00 0.00 0.00 05:53:01 br-1360bbffd43e 0.42 0.18 0.02 0.01 0.00 0.00 0.00 0.00 05:54:01 ens3 62.16 48.33 72.69 14.49 0.00 0.00 0.00 0.00 05:54:01 lo 27.03 27.03 2.45 2.45 0.00 0.00 0.00 0.00 05:54:01 docker0 33.74 56.09 3.43 1354.93 0.00 0.00 0.00 0.00 Average: ens3 308.59 179.07 7937.93 23.57 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 6.75 11.22 0.69 270.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-505) 09/27/25 _x86_64_ (8 CPU) 05:48:26 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.62 0.00 1.09 2.17 0.03 86.09 05:50:01 0 6.21 0.00 1.10 0.15 0.02 92.52 05:50:01 1 3.98 0.00 0.65 6.08 0.03 89.26 05:50:01 2 9.72 0.00 0.83 0.47 0.02 88.96 05:50:01 3 4.68 0.00 1.37 3.43 0.02 90.51 05:50:01 4 20.60 0.00 1.45 1.24 0.07 76.64 05:50:01 5 8.80 0.00 0.83 0.18 0.02 90.16 05:50:01 6 25.69 0.00 1.90 0.85 0.03 71.52 05:50:01 7 5.27 0.00 0.48 4.98 0.03 89.23 05:51:01 all 33.84 0.00 9.39 4.91 0.09 51.78 05:51:01 0 30.59 0.00 11.14 14.44 0.08 43.75 05:51:01 1 30.00 0.00 9.00 5.20 0.07 55.73 05:51:01 2 40.33 0.00 9.46 4.38 0.10 45.73 05:51:01 3 33.03 0.00 9.03 8.73 0.08 49.13 05:51:01 4 32.94 0.00 9.31 1.52 0.10 56.13 05:51:01 5 31.82 0.00 9.54 1.53 0.10 57.01 05:51:01 6 34.10 0.00 8.63 1.32 0.10 55.85 05:51:01 7 37.94 0.00 8.95 2.10 0.08 50.93 05:52:01 all 11.73 0.00 1.22 0.06 0.06 86.93 05:52:01 0 15.52 0.00 1.40 0.00 0.05 83.03 05:52:01 1 8.49 0.00 0.97 0.08 0.05 90.41 05:52:01 2 11.29 0.00 1.12 0.00 0.03 87.55 05:52:01 3 13.50 0.00 1.52 0.02 0.07 84.90 05:52:01 4 12.03 0.00 1.27 0.02 0.07 86.61 05:52:01 5 8.79 0.00 0.96 0.07 0.05 90.14 05:52:01 6 9.66 0.00 1.07 0.00 0.05 89.23 05:52:01 7 14.56 0.00 1.47 0.30 0.07 83.61 05:53:01 all 10.05 0.00 2.16 1.10 0.06 86.63 05:53:01 0 13.46 0.00 1.89 0.23 0.05 84.36 05:53:01 1 7.36 0.00 1.64 0.25 0.07 90.67 05:53:01 2 9.31 0.00 1.54 0.05 0.07 89.03 05:53:01 3 8.31 0.00 2.17 0.32 0.07 89.13 05:53:01 4 13.47 0.00 2.79 1.66 0.08 82.00 05:53:01 5 7.58 0.00 2.70 3.14 0.08 86.50 05:53:01 6 12.87 0.00 2.55 0.27 0.05 84.27 05:53:01 7 8.00 0.00 2.03 2.88 0.07 87.02 05:54:01 all 3.83 0.00 0.88 0.14 0.04 95.11 05:54:01 0 1.64 0.00 0.82 0.05 0.05 97.43 05:54:01 1 3.13 0.00 0.80 0.12 0.02 95.94 05:54:01 2 1.44 0.00 0.90 0.05 0.05 97.56 05:54:01 3 2.09 0.00 0.85 0.72 0.05 96.30 05:54:01 4 1.74 0.00 0.85 0.03 0.03 97.34 05:54:01 5 4.73 0.00 0.95 0.07 0.03 94.22 05:54:01 6 1.37 0.00 0.75 0.03 0.02 97.83 05:54:01 7 14.51 0.00 1.04 0.08 0.03 84.33 Average: all 13.97 0.00 2.93 1.67 0.06 81.37 Average: 0 13.45 0.00 3.25 2.95 0.05 80.29 Average: 1 10.54 0.00 2.60 2.34 0.05 84.47 Average: 2 14.36 0.00 2.76 0.98 0.05 81.84 Average: 3 12.29 0.00 2.98 2.64 0.06 82.03 Average: 4 16.12 0.00 3.12 0.89 0.07 79.79 Average: 5 12.32 0.00 2.99 1.00 0.06 83.64 Average: 6 16.69 0.00 2.96 0.49 0.05 79.80 Average: 7 16.00 0.00 2.78 2.07 0.06 79.10