---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38998 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 878 26416 0 4872 30833 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:ca:3a:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feca:3a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:03:a2:a0 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:f3ff:fe03:a2a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38998) 08/19/25 _x86_64_ (8 CPU) 14:30:32 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 283.29 32.69 250.60 1077.64 81981.07 14:33:01 535.99 22.80 513.20 2657.16 132940.51 14:34:01 49.43 0.23 49.19 28.53 8925.71 14:35:01 190.97 0.27 190.70 24.93 27581.27 14:36:01 35.33 0.55 34.78 26.53 675.89 Average: 219.00 11.31 207.70 762.97 50421.94 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30184916 31716820 2754304 8.36 67512 1776856 1342824 3.95 831008 1634620 164572 14:33:01 27346292 31468220 5592928 16.98 117032 4236312 3027136 8.91 1211260 3913804 50120 14:34:01 26600072 30937844 6339148 19.24 129996 4422748 3774836 11.11 1828172 4012056 18320 14:35:01 25741212 30409316 7198008 21.85 160524 4690924 4381500 12.89 2404752 4261172 2780 14:36:01 27132820 31644356 5806400 17.63 160800 4523156 1440440 4.24 1207492 4107604 264 Average: 27401062 31235311 5538158 16.81 127173 3929999 2793347 8.22 1496537 3585851 47211 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 325.49 242.17 1608.21 76.61 0.00 0.00 0.00 0.00 14:33:01 veth7a4002b 50.82 37.38 7.23 5.40 0.00 0.00 0.00 0.00 14:33:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 14:33:01 veth5c0d275 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:33:01 veth2c947f7 18.23 23.63 1.50 319.43 0.00 0.00 0.00 0.03 14:34:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 14:34:01 veth5c0d275 91.25 90.68 15.98 18.56 0.00 0.00 0.00 0.00 14:34:01 veth2c947f7 0.25 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:34:01 veth3f4cf78 5.05 8.00 0.35 140.92 0.00 0.00 0.00 0.01 14:35:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 veth5c0d275 422.38 420.36 52.78 106.91 0.00 0.00 0.00 0.01 14:35:01 veth1324f12 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 14:35:01 veth2c947f7 0.38 0.28 0.03 0.02 0.00 0.00 0.00 0.00 14:36:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:36:01 docker0 59.54 104.72 4.82 1383.76 0.00 0.00 0.00 0.00 14:36:01 ens3 1330.14 878.52 17458.08 137.00 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 11.91 20.94 0.96 276.74 0.00 0.00 0.00 0.00 Average: ens3 257.11 169.13 3472.16 26.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38998) 08/19/25 _x86_64_ (8 CPU) 14:30:32 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.56 0.00 0.86 3.91 0.05 85.61 14:32:01 0 2.57 0.00 0.47 0.05 0.02 96.89 14:32:01 1 4.66 0.00 0.50 0.10 0.03 94.71 14:32:01 2 6.22 0.00 0.30 0.38 0.05 93.05 14:32:01 3 4.22 0.00 0.28 0.32 0.02 95.16 14:32:01 4 4.60 0.00 0.64 13.71 0.12 80.93 14:32:01 5 4.87 0.00 0.57 12.01 0.03 82.52 14:32:01 6 42.47 0.00 3.16 4.72 0.07 49.58 14:32:01 7 7.55 0.00 1.05 0.15 0.02 91.23 14:33:01 all 13.17 0.00 4.64 3.89 0.07 78.23 14:33:01 0 11.24 0.00 4.53 0.65 0.05 83.52 14:33:01 1 10.69 0.00 6.23 13.81 0.08 69.19 14:33:01 2 13.60 0.00 4.36 0.98 0.08 80.97 14:33:01 3 7.87 0.00 4.48 4.04 0.07 83.54 14:33:01 4 10.21 0.00 4.42 6.85 0.07 78.46 14:33:01 5 25.19 0.00 4.64 1.33 0.08 68.75 14:33:01 6 10.60 0.00 4.07 2.50 0.07 82.77 14:33:01 7 15.98 0.00 4.37 1.03 0.08 78.54 14:34:01 all 10.87 0.00 1.44 0.27 0.04 87.38 14:34:01 0 9.37 0.00 1.75 0.20 0.05 88.63 14:34:01 1 14.54 0.00 1.61 0.12 0.03 83.70 14:34:01 2 16.53 0.00 1.81 0.05 0.02 81.60 14:34:01 3 9.30 0.00 0.94 0.62 0.03 89.12 14:34:01 4 9.40 0.00 1.35 0.27 0.05 88.93 14:34:01 5 8.59 0.00 1.31 0.05 0.03 90.02 14:34:01 6 6.17 0.00 1.27 0.72 0.03 91.81 14:34:01 7 13.08 0.00 1.52 0.12 0.05 85.23 14:35:01 all 10.20 0.00 2.26 0.87 0.05 86.62 14:35:01 0 6.73 0.00 2.82 0.32 0.05 90.08 14:35:01 1 8.31 0.00 2.51 0.03 0.05 89.10 14:35:01 2 4.96 0.00 1.60 0.83 0.05 92.55 14:35:01 3 11.06 0.00 1.84 2.35 0.03 84.72 14:35:01 4 9.43 0.00 2.34 0.03 0.07 88.13 14:35:01 5 19.88 0.00 3.23 1.31 0.07 75.51 14:35:01 6 15.60 0.00 2.56 2.02 0.05 79.77 14:35:01 7 5.68 0.00 1.19 0.10 0.03 93.00 14:36:01 all 0.90 0.00 0.39 0.05 0.02 98.64 14:36:01 0 0.55 0.00 0.32 0.00 0.02 99.12 14:36:01 1 0.83 0.00 0.32 0.02 0.02 98.82 14:36:01 2 0.68 0.00 0.38 0.05 0.02 98.87 14:36:01 3 0.95 0.00 0.40 0.03 0.03 98.58 14:36:01 4 0.65 0.00 0.43 0.07 0.03 98.82 14:36:01 5 0.72 0.00 0.45 0.15 0.02 98.67 14:36:01 6 0.80 0.00 0.42 0.05 0.03 98.70 14:36:01 7 2.03 0.00 0.35 0.05 0.02 97.55 Average: all 8.93 0.00 1.92 1.79 0.05 87.32 Average: 0 6.09 0.00 1.98 0.24 0.04 91.65 Average: 1 7.79 0.00 2.22 2.79 0.04 87.14 Average: 2 8.38 0.00 1.69 0.46 0.04 89.43 Average: 3 6.67 0.00 1.58 1.47 0.04 90.24 Average: 4 6.85 0.00 1.84 4.16 0.07 87.09 Average: 5 11.83 0.00 2.04 2.97 0.05 83.12 Average: 6 15.00 0.00 2.29 1.99 0.05 80.67 Average: 7 8.83 0.00 1.69 0.29 0.04 89.15