---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21468 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 12G 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 876 26855 0 4434 30834 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:79:7b:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe79:7bd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:b1:2d:76 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::42:55ff:feb1:2d76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21468) 06/15/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 398.53 74.09 324.45 5318.18 122366.94 22:57:01 536.69 22.21 514.48 2704.35 150084.72 22:58:01 119.90 0.33 119.56 17.60 17242.99 22:59:01 40.91 2.13 38.78 71.72 855.59 Average: 274.01 24.69 249.32 2027.96 72637.56 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30138928 31684872 2800292 8.50 68148 1789736 1387832 4.08 865512 1646336 164132 22:57:01 27037220 30942928 5902000 17.92 115744 4039252 3658276 10.76 1778232 3669028 1084 22:58:01 26220984 30437548 6718236 20.40 144412 4285872 4408472 12.97 2325792 3890692 20 22:59:01 27512208 31574296 5427012 16.48 145124 4119344 1534360 4.51 1225332 3739992 11232 Average: 27727335 31159911 5211885 15.82 118357 3558551 2747235 8.08 1548717 3236512 44117 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 493.65 329.28 1746.23 79.98 0.00 0.00 0.00 0.00 22:56:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 552.42 373.95 12058.94 32.94 0.00 0.00 0.00 0.00 22:57:01 vethae2b29f 90.15 89.74 15.37 18.39 0.00 0.00 0.00 0.00 22:57:01 br-ced98e667b65 35.44 45.06 2.26 311.24 0.00 0.00 0.00 0.00 22:57:01 vethab6c3b4 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 122.10 78.10 1181.72 7.54 0.00 0.00 0.00 0.00 22:58:01 vethae2b29f 409.42 407.57 51.66 104.99 0.00 0.00 0.00 0.01 22:58:01 vethcd11d60 3.42 3.12 2.21 6.15 0.00 0.00 0.00 0.00 22:58:01 br-ced98e667b65 0.38 0.38 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 41.54 36.74 72.49 15.43 0.00 0.00 0.00 0.00 22:59:01 lo 22.00 22.00 1.98 1.98 0.00 0.00 0.00 0.00 22:59:01 docker0 47.26 66.59 3.85 301.96 0.00 0.00 0.00 0.00 Average: ens3 302.43 204.52 3764.84 33.97 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 11.81 16.65 0.96 75.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21468) 06/15/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.14 0.00 1.35 2.71 0.04 85.76 22:56:01 0 7.81 0.00 2.05 3.87 0.03 86.24 22:56:01 1 4.73 0.00 0.48 0.15 0.07 94.57 22:56:01 2 3.84 0.00 0.63 0.37 0.03 95.12 22:56:01 3 9.87 0.00 0.99 3.03 0.02 86.09 22:56:01 4 4.33 0.00 0.95 7.99 0.05 86.67 22:56:01 5 8.50 0.00 1.07 0.67 0.05 89.72 22:56:01 6 31.75 0.00 2.44 1.29 0.08 64.44 22:56:01 7 10.26 0.00 2.14 4.37 0.03 83.20 22:57:01 all 19.97 0.00 5.17 3.30 0.06 71.50 22:57:01 0 16.81 0.00 4.64 0.33 0.05 78.17 22:57:01 1 21.01 0.00 5.58 3.52 0.07 69.82 22:57:01 2 16.84 0.00 4.43 1.70 0.07 76.96 22:57:01 3 17.26 0.00 4.73 4.80 0.07 73.14 22:57:01 4 17.11 0.00 5.52 4.21 0.07 73.10 22:57:01 5 16.63 0.00 4.55 1.44 0.05 77.33 22:57:01 6 18.86 0.00 6.09 9.45 0.07 65.53 22:57:01 7 35.28 0.00 5.85 0.94 0.08 57.83 22:58:01 all 7.91 0.00 1.58 0.50 0.05 89.96 22:58:01 0 6.23 0.00 1.74 0.13 0.05 91.85 22:58:01 1 13.70 0.00 1.64 0.23 0.07 84.35 22:58:01 2 5.00 0.00 1.01 0.02 0.03 93.94 22:58:01 3 9.04 0.00 1.54 0.03 0.03 89.36 22:58:01 4 4.84 0.00 1.05 0.13 0.03 93.94 22:58:01 5 6.90 0.00 2.45 1.17 0.10 89.38 22:58:01 6 10.09 0.00 1.80 1.90 0.03 86.17 22:58:01 7 7.50 0.00 1.42 0.40 0.03 90.65 22:59:01 all 2.08 0.00 0.50 0.12 0.03 97.26 22:59:01 0 0.77 0.00 0.38 0.03 0.03 98.78 22:59:01 1 0.63 0.00 0.40 0.38 0.05 98.53 22:59:01 2 0.62 0.00 0.52 0.02 0.02 98.83 22:59:01 3 4.77 0.00 0.78 0.03 0.02 94.40 22:59:01 4 1.84 0.00 0.45 0.03 0.02 97.66 22:59:01 5 5.24 0.00 0.53 0.05 0.07 94.11 22:59:01 6 1.80 0.00 0.47 0.00 0.03 97.70 22:59:01 7 0.97 0.00 0.43 0.37 0.02 98.21 Average: all 10.01 0.00 2.15 1.66 0.05 86.14 Average: 0 7.90 0.00 2.20 1.09 0.04 88.76 Average: 1 9.99 0.00 2.02 1.07 0.06 86.86 Average: 2 6.56 0.00 1.64 0.52 0.04 91.24 Average: 3 10.22 0.00 2.01 1.97 0.03 85.78 Average: 4 7.01 0.00 1.99 3.09 0.04 87.87 Average: 5 9.31 0.00 2.15 0.83 0.07 87.64 Average: 6 15.61 0.00 2.69 3.15 0.05 78.49 Average: 7 13.45 0.00 2.45 1.52 0.04 82.53