---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13051 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 863 26654 0 4650 30848 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:53:1f:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe53:1f60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c0:f2:4f 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::42:37ff:fec0:f24f/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-13051) 05/14/25 _x86_64_ (8 CPU) 16:33:33 LINUX RESTART (8 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 268.01 57.27 210.73 3627.26 57836.23 16:36:01 551.61 22.28 529.33 2675.55 146415.60 16:37:01 63.73 0.27 63.46 44.92 30771.74 16:38:01 71.05 0.23 70.82 18.26 13194.47 16:39:01 46.11 1.27 44.84 90.65 1223.80 Average: 200.10 16.26 183.83 1291.29 49887.73 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 30188520 31716708 2750700 8.35 67144 1772420 1384428 4.07 833652 1629328 165260 16:36:01 27127448 31139128 5811772 17.64 114956 4143504 3457760 10.17 1578128 3778204 216 16:37:01 26472876 30869860 6466344 19.63 133608 4474420 3889480 11.44 1930948 4031784 76044 16:38:01 25886092 30327204 7053128 21.41 148524 4498940 4481300 13.19 2470096 4073684 8 16:39:01 27236636 31536396 5702584 17.31 149952 4344460 1609268 4.73 1304604 3929256 35432 Average: 27382314 31117859 5556906 16.87 122837 3846749 2964447 8.72 1623486 3488451 55392 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 ens3 334.01 247.98 1608.40 76.35 0.00 0.00 0.00 0.00 16:35:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethd5c76c5 2.12 1.87 0.29 0.27 0.00 0.00 0.00 0.00 16:36:01 ens3 520.46 341.54 12985.10 31.50 0.00 0.00 0.00 0.00 16:36:01 br-43ed20d742c8 19.93 28.40 1.36 310.37 0.00 0.00 0.00 0.00 16:36:01 vethe4023f6 57.22 78.30 8.93 10.61 0.00 0.00 0.00 0.00 16:37:01 vethd5c76c5 89.30 89.22 15.74 18.32 0.00 0.00 0.00 0.00 16:37:01 ens3 148.22 86.77 2314.15 7.93 0.00 0.00 0.00 0.00 16:37:01 br-43ed20d742c8 0.40 0.42 0.03 0.03 0.00 0.00 0.00 0.00 16:37:01 vethe4023f6 88.89 89.12 18.29 15.28 0.00 0.00 0.00 0.00 16:38:01 vethd5c76c5 421.56 419.60 52.94 106.86 0.00 0.00 0.00 0.01 16:38:01 ens3 9.05 5.45 6.41 0.88 0.00 0.00 0.00 0.00 16:38:01 br-43ed20d742c8 0.38 0.20 0.02 0.01 0.00 0.00 0.00 0.00 16:38:01 vethe4023f6 415.96 418.43 104.63 46.00 0.00 0.00 0.00 0.01 16:39:01 ens3 59.71 40.19 70.50 17.57 0.00 0.00 0.00 0.00 16:39:01 lo 22.50 22.50 2.01 2.01 0.00 0.00 0.00 0.00 16:39:01 docker0 59.56 102.17 4.78 1382.95 0.00 0.00 0.00 0.00 Average: ens3 214.29 144.38 3396.88 26.85 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.91 20.43 0.96 276.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13051) 05/14/25 _x86_64_ (8 CPU) 16:33:33 LINUX RESTART (8 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 9.76 0.00 0.96 5.65 0.04 83.59 16:35:01 0 3.39 0.00 0.43 18.56 0.03 77.58 16:35:01 1 6.89 0.00 0.80 0.92 0.02 91.38 16:35:01 2 4.35 0.00 0.45 0.05 0.02 95.13 16:35:01 3 2.33 0.00 0.73 0.92 0.02 96.00 16:35:01 4 39.17 0.00 2.30 1.58 0.07 56.88 16:35:01 5 13.05 0.00 0.84 4.50 0.03 81.57 16:35:01 6 4.30 0.00 0.30 0.15 0.05 95.20 16:35:01 7 4.56 0.00 1.79 18.49 0.05 75.11 16:36:01 all 18.28 0.00 4.84 3.42 0.07 73.39 16:36:01 0 16.63 0.00 4.62 2.93 0.07 75.75 16:36:01 1 12.67 0.00 5.61 12.25 0.10 69.36 16:36:01 2 18.07 0.00 4.79 2.59 0.07 74.48 16:36:01 3 20.89 0.00 4.24 1.97 0.07 72.84 16:36:01 4 13.33 0.00 4.60 0.76 0.08 81.23 16:36:01 5 18.64 0.00 4.48 1.30 0.05 75.53 16:36:01 6 16.74 0.00 5.44 0.99 0.07 76.77 16:36:01 7 29.29 0.00 4.91 4.64 0.10 61.05 16:37:01 all 7.30 0.00 1.04 0.53 0.03 91.09 16:37:01 0 3.77 0.00 1.05 0.78 0.05 94.34 16:37:01 1 7.61 0.00 1.19 0.15 0.03 91.02 16:37:01 2 6.78 0.00 1.00 2.94 0.03 89.25 16:37:01 3 4.24 0.00 0.79 0.12 0.02 94.84 16:37:01 4 4.81 0.00 0.80 0.03 0.03 94.32 16:37:01 5 6.91 0.00 0.82 0.12 0.02 92.14 16:37:01 6 10.02 0.00 1.10 0.05 0.02 88.81 16:37:01 7 14.26 0.00 1.62 0.07 0.02 84.03 16:38:01 all 6.58 0.00 1.34 0.32 0.03 91.73 16:38:01 0 6.75 0.00 1.42 0.89 0.03 90.92 16:38:01 1 6.78 0.00 1.74 1.07 0.05 90.36 16:38:01 2 8.44 0.00 1.62 0.17 0.05 89.72 16:38:01 3 9.22 0.00 1.45 0.33 0.05 88.94 16:38:01 4 6.27 0.00 1.45 0.05 0.05 92.18 16:38:01 5 6.07 0.00 1.42 0.02 0.03 92.46 16:38:01 6 3.28 0.00 0.60 0.00 0.02 96.10 16:38:01 7 5.85 0.00 1.09 0.00 0.02 93.05 16:39:01 all 4.63 0.00 0.57 0.13 0.03 94.65 16:39:01 0 1.27 0.00 0.62 0.03 0.03 98.05 16:39:01 1 1.45 0.00 0.48 0.72 0.03 97.32 16:39:01 2 0.80 0.00 0.35 0.03 0.05 98.76 16:39:01 3 1.05 0.00 0.32 0.00 0.00 98.63 16:39:01 4 3.74 0.00 0.72 0.05 0.02 95.47 16:39:01 5 13.63 0.00 0.85 0.07 0.02 85.44 16:39:01 6 11.63 0.00 0.60 0.08 0.03 87.66 16:39:01 7 3.46 0.00 0.52 0.02 0.02 95.99 Average: all 9.30 0.00 1.75 2.01 0.04 86.90 Average: 0 6.36 0.00 1.63 4.64 0.04 87.33 Average: 1 7.07 0.00 1.96 3.01 0.05 87.91 Average: 2 7.68 0.00 1.64 1.15 0.04 89.49 Average: 3 7.53 0.00 1.50 0.67 0.03 90.28 Average: 4 13.49 0.00 1.97 0.50 0.05 83.99 Average: 5 11.66 0.00 1.68 1.21 0.03 85.42 Average: 6 9.19 0.00 1.61 0.25 0.04 88.91 Average: 7 11.46 0.00 1.98 4.64 0.04 81.88