---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23312 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 12G 144G 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 858 27830 0 3478 30853 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:a3:48:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea3:48af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:15:88:e1 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:a0ff:fe15:88e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23312) 06/23/25 _x86_64_ (8 CPU) 23:09:20 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 240.06 28.26 211.80 1965.01 57803.17 23:12:01 377.22 2.25 374.97 375.54 98506.92 23:13:01 473.74 0.17 473.57 20.13 81430.03 Average: 363.67 10.23 353.45 786.89 79246.70 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29940404 31707620 2998816 9.10 76452 1993120 1465208 4.31 910608 1780356 265096 23:12:01 28975076 31634020 3964144 12.03 114644 2795620 1643376 4.84 1064348 2497884 107948 23:13:01 28553824 31648348 4385396 13.31 165080 3115084 1491744 4.39 1392236 2523344 1424 Average: 29156435 31663329 3782785 11.48 118725 2634608 1533443 4.51 1122397 2267195 124823 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 332.86 225.50 1864.11 29.53 0.00 0.00 0.00 0.00 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 docker0 255.19 333.76 17.65 2570.21 0.00 0.00 0.00 0.00 23:12:01 ens3 373.17 288.95 2583.42 29.08 0.00 0.00 0.00 0.00 23:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:13:01 docker0 63.52 77.52 3.76 549.59 0.00 0.00 0.00 0.00 23:13:01 ens3 265.66 310.73 567.19 1849.27 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 106.24 137.09 7.14 1039.93 0.00 0.00 0.00 0.00 Average: ens3 323.90 275.06 1671.57 635.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23312) 06/23/25 _x86_64_ (8 CPU) 23:09:20 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 9.91 0.00 1.03 2.91 0.04 86.11 23:11:01 0 1.04 0.00 0.37 0.03 0.02 98.55 23:11:01 1 2.05 0.00 0.38 0.08 0.00 97.48 23:11:01 2 25.32 0.00 2.04 1.49 0.05 71.11 23:11:01 3 2.60 0.00 0.99 17.07 0.05 79.29 23:11:01 4 29.99 0.00 2.42 1.20 0.07 66.32 23:11:01 5 6.91 0.00 0.75 0.72 0.05 91.57 23:11:01 6 7.94 0.00 0.79 2.34 0.05 88.89 23:11:01 7 3.38 0.00 0.57 0.43 0.02 95.60 23:12:01 all 9.29 0.00 2.15 3.86 0.04 84.66 23:12:01 0 11.37 0.00 1.87 0.08 0.03 86.64 23:12:01 1 16.75 0.00 3.89 3.62 0.07 75.67 23:12:01 2 17.98 0.00 2.71 0.28 0.07 78.96 23:12:01 3 10.78 0.00 2.49 17.52 0.05 69.16 23:12:01 4 3.23 0.00 1.39 0.25 0.03 95.09 23:12:01 5 5.92 0.00 2.01 8.43 0.03 83.62 23:12:01 6 2.34 0.00 1.52 0.45 0.03 95.65 23:12:01 7 5.97 0.00 1.24 0.29 0.03 92.47 23:13:01 all 13.55 0.00 3.23 2.91 0.06 80.25 23:13:01 0 12.78 0.00 2.43 0.05 0.07 84.67 23:13:01 1 13.84 0.00 4.45 5.92 0.05 75.73 23:13:01 2 11.96 0.00 2.27 0.25 0.07 85.45 23:13:01 3 11.09 0.00 3.37 7.18 0.07 78.29 23:13:01 4 13.21 0.00 2.44 0.08 0.05 84.21 23:13:01 5 17.18 0.00 4.20 5.39 0.07 73.16 23:13:01 6 16.82 0.00 3.32 3.85 0.07 75.95 23:13:01 7 11.51 0.00 3.33 0.55 0.07 84.54 Average: all 10.91 0.00 2.13 3.23 0.05 83.68 Average: 0 8.39 0.00 1.56 0.06 0.04 89.96 Average: 1 10.87 0.00 2.90 3.20 0.04 82.99 Average: 2 18.42 0.00 2.34 0.67 0.06 78.50 Average: 3 8.15 0.00 2.28 13.93 0.06 75.58 Average: 4 15.50 0.00 2.08 0.51 0.05 81.86 Average: 5 9.99 0.00 2.32 4.84 0.05 82.80 Average: 6 9.02 0.00 1.87 2.21 0.05 86.85 Average: 7 6.94 0.00 1.71 0.42 0.04 90.88