---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25206 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 853 26564 0 4749 30857 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:b9:c4:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feb9:c489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:64:f4:9f 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:c3ff:fe64:f49f/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-25206) 07/02/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:03 tps rtps wtps bread/s bwrtn/s 15:18:01 134.82 21.75 113.07 1219.38 49305.15 15:19:01 477.39 10.40 466.99 1674.12 120475.79 15:20:01 155.66 0.20 155.46 28.25 56961.65 15:21:01 96.42 0.25 96.17 23.86 30020.33 15:22:01 41.39 0.72 40.68 24.26 963.31 Average: 181.44 6.56 174.88 589.74 51560.64 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30066420 31749256 2872800 8.72 77472 1909224 1343880 3.95 805376 1765092 221720 15:19:01 27101532 31105956 5837688 17.72 116256 4132832 3561632 10.48 1607728 3775312 148 15:20:01 26462368 30909460 6476852 19.66 137652 4514464 3851256 11.33 1872664 4093616 37512 15:21:01 25929584 30470152 7009636 21.28 158256 4577456 4334924 12.75 2345448 4144628 2232 15:22:01 27183456 31568016 5755764 17.47 158888 4408368 1574808 4.63 1285800 3990828 11472 Average: 27348672 31160568 5590548 16.97 129705 3908469 2933300 8.63 1583403 3553895 54617 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 237.94 164.13 1162.82 18.59 0.00 0.00 0.00 0.00 15:18:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 veth154cbb1 39.98 52.46 3.19 312.22 0.00 0.00 0.00 0.03 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-b1ce3a5a0e2b 40.01 52.32 2.64 312.21 0.00 0.00 0.00 0.00 15:19:01 ens3 558.66 388.04 12599.22 32.05 0.00 0.00 0.00 0.00 15:20:01 veth154cbb1 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 veth27d4fa2 103.07 145.48 7.14 1120.45 0.00 0.00 0.00 0.09 15:20:01 docker0 103.07 145.34 5.73 1120.44 0.00 0.00 0.00 0.00 15:20:01 br-b1ce3a5a0e2b 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 15:21:01 veth154cbb1 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 15:21:01 docker0 33.24 48.14 3.10 228.22 0.00 0.00 0.00 0.00 15:21:01 br-b1ce3a5a0e2b 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 ens3 1354.54 930.33 16746.09 132.56 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 41.39 38.29 66.70 15.55 0.00 0.00 0.00 0.00 15:22:01 lo 23.90 23.90 2.12 2.12 0.00 0.00 0.00 0.00 Average: docker0 27.45 38.96 1.78 271.60 0.00 0.00 0.00 0.00 Average: ens3 214.85 150.93 3218.64 15.98 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25206) 07/02/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.42 0.00 0.71 3.32 0.03 86.51 15:18:01 0 1.03 0.00 0.22 0.03 0.02 98.69 15:18:01 1 13.22 0.00 0.67 9.79 0.05 76.26 15:18:01 2 30.02 0.00 1.81 1.71 0.05 66.40 15:18:01 3 8.21 0.00 0.66 0.57 0.02 90.55 15:18:01 4 7.80 0.00 0.67 6.28 0.03 85.21 15:18:01 5 1.24 0.00 0.24 1.54 0.03 96.94 15:18:01 6 0.79 0.00 0.19 0.10 0.02 98.90 15:18:01 7 13.10 0.00 1.21 6.60 0.03 79.06 15:19:01 all 13.55 0.00 4.73 7.62 0.07 74.03 15:19:01 0 10.01 0.00 4.30 4.66 0.07 80.97 15:19:01 1 14.92 0.00 4.34 14.52 0.07 66.15 15:19:01 2 16.69 0.00 4.83 2.40 0.07 76.01 15:19:01 3 12.45 0.00 4.64 2.15 0.07 80.69 15:19:01 4 11.49 0.00 4.87 1.83 0.07 81.74 15:19:01 5 14.54 0.00 6.11 29.36 0.08 49.91 15:19:01 6 15.46 0.00 4.52 1.75 0.07 78.19 15:19:01 7 12.90 0.00 4.21 4.14 0.05 78.70 15:20:01 all 8.82 0.00 1.40 2.92 0.05 86.81 15:20:01 0 6.49 0.00 1.42 3.53 0.07 88.49 15:20:01 1 11.03 0.00 2.11 0.55 0.03 86.28 15:20:01 2 12.09 0.00 1.05 0.02 0.02 86.82 15:20:01 3 7.35 0.00 0.92 4.69 0.03 87.01 15:20:01 4 13.32 0.00 1.42 0.05 0.05 85.16 15:20:01 5 7.27 0.00 1.35 2.89 0.05 88.44 15:20:01 6 8.89 0.00 1.99 1.39 0.07 87.66 15:20:01 7 4.14 0.00 0.90 10.30 0.03 84.62 15:21:01 all 8.03 0.00 1.67 1.67 0.04 88.58 15:21:01 0 5.07 0.00 2.26 2.61 0.05 90.01 15:21:01 1 8.99 0.00 1.59 0.10 0.05 89.27 15:21:01 2 8.53 0.00 1.56 3.53 0.03 86.35 15:21:01 3 5.84 0.00 1.14 0.72 0.05 92.25 15:21:01 4 7.40 0.00 1.74 0.58 0.03 90.24 15:21:01 5 7.08 0.00 1.35 4.90 0.07 86.60 15:21:01 6 11.58 0.00 1.49 0.53 0.05 86.35 15:21:01 7 9.74 0.00 2.29 0.40 0.05 87.51 15:22:01 all 2.27 0.00 0.49 0.26 0.03 96.95 15:22:01 0 1.50 0.00 0.52 0.15 0.03 97.79 15:22:01 1 3.41 0.00 0.68 0.02 0.03 95.86 15:22:01 2 0.87 0.00 0.37 0.02 0.00 98.75 15:22:01 3 7.45 0.00 0.49 0.12 0.02 91.93 15:22:01 4 1.05 0.00 0.47 0.57 0.03 97.88 15:22:01 5 1.37 0.00 0.33 0.45 0.03 97.81 15:22:01 6 1.50 0.00 0.52 0.77 0.03 97.18 15:22:01 7 1.07 0.00 0.48 0.00 0.02 98.43 Average: all 8.40 0.00 1.80 3.15 0.04 86.60 Average: 0 4.84 0.00 1.75 2.21 0.05 91.16 Average: 1 10.29 0.00 1.89 4.96 0.05 82.82 Average: 2 13.52 0.00 1.92 1.53 0.03 82.99 Average: 3 8.26 0.00 1.57 1.66 0.04 88.48 Average: 4 8.21 0.00 1.84 1.83 0.04 88.07 Average: 5 6.32 0.00 1.88 7.83 0.05 83.91 Average: 6 7.63 0.00 1.73 0.91 0.05 89.68 Average: 7 8.15 0.00 1.82 4.27 0.04 85.72