---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-111 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 860 28658 0 2648 30870 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:01:c6:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe01:c68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:28:dd:a4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-111) 07/16/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 340.97 22.37 318.60 741.31 80244.93 10:16:01 208.22 43.93 164.29 2452.52 55113.48 10:17:01 49.78 4.43 45.34 235.03 7923.61 Average: 198.87 23.58 175.29 1145.17 47581.05 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29905808 31608636 3033412 9.21 74888 1932980 1475576 4.34 949892 1779016 263664 10:16:01 28830972 31056704 4108248 12.47 91028 2422764 1836368 5.40 1624632 2142688 154036 10:17:01 29350892 31615784 3588328 10.89 95428 2456760 1443296 4.25 1105464 2144656 11696 Average: 29362557 31427041 3576663 10.86 87115 2270835 1585080 4.66 1226663 2022120 143132 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 116.66 77.58 1367.51 27.82 0.00 0.00 0.00 0.00 10:15:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 1201.00 686.99 3630.84 227.29 0.00 0.00 0.00 0.00 10:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 251.22 187.72 362.40 576.91 0.00 0.00 0.00 0.00 10:17:01 lo 10.80 10.80 0.98 0.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 525.21 318.76 1789.24 278.72 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-111) 07/16/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.40 0.00 0.81 2.58 0.03 87.18 10:15:01 0 4.39 0.00 0.39 0.08 0.02 95.12 10:15:01 1 3.14 0.00 0.41 4.19 0.03 92.23 10:15:01 2 6.88 0.00 0.96 2.27 0.02 89.88 10:15:01 3 13.82 0.00 0.93 0.29 0.03 84.92 10:15:01 4 14.81 0.00 1.26 6.54 0.07 77.32 10:15:01 5 9.29 0.00 0.34 0.36 0.03 89.98 10:15:01 6 1.48 0.00 0.29 0.24 0.02 97.98 10:15:01 7 21.44 0.00 1.92 6.69 0.05 69.90 10:16:01 all 24.01 0.00 1.68 0.81 0.08 73.42 10:16:01 0 21.51 0.00 1.67 0.99 0.07 75.77 10:16:01 1 28.11 0.00 0.99 0.55 0.08 70.26 10:16:01 2 26.73 0.00 2.12 0.67 0.07 70.41 10:16:01 3 21.56 0.00 1.29 0.75 0.07 76.34 10:16:01 4 26.05 0.00 1.77 2.70 0.07 69.42 10:16:01 5 19.96 0.00 1.50 0.38 0.07 78.09 10:16:01 6 26.79 0.00 2.64 0.40 0.08 70.08 10:16:01 7 21.42 0.00 1.43 0.08 0.08 76.98 10:17:01 all 15.10 0.00 1.02 0.43 0.04 83.41 10:17:01 0 9.27 0.00 1.04 0.10 0.03 89.56 10:17:01 1 30.51 0.00 1.42 0.13 0.05 67.89 10:17:01 2 22.14 0.00 1.15 0.37 0.05 76.30 10:17:01 3 7.86 0.00 0.90 0.08 0.02 91.14 10:17:01 4 4.09 0.00 0.74 2.28 0.07 92.82 10:17:01 5 10.39 0.00 0.67 0.00 0.03 88.91 10:17:01 6 24.38 0.00 1.47 0.38 0.05 73.71 10:17:01 7 12.11 0.00 0.77 0.10 0.03 86.99 Average: all 16.21 0.00 1.17 1.27 0.05 81.31 Average: 0 11.76 0.00 1.03 0.39 0.04 86.78 Average: 1 20.68 0.00 0.94 1.61 0.06 76.71 Average: 2 18.67 0.00 1.41 1.09 0.04 78.78 Average: 3 14.41 0.00 1.04 0.37 0.04 84.13 Average: 4 14.99 0.00 1.26 3.82 0.07 79.86 Average: 5 13.24 0.00 0.84 0.25 0.04 85.63 Average: 6 17.62 0.00 1.47 0.34 0.05 80.51 Average: 7 18.31 0.00 1.37 2.27 0.06 78.00