---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6516 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 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 856 26701 0 4609 30854 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:78:ad:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe78:ad68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:eb:26:26 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-v1-8c-8g-6516) 04/27/26 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 175.02 17.90 157.13 353.84 96995.63 22:50:01 143.38 0.63 142.74 57.86 136065.99 Average: 159.07 9.19 149.87 204.60 116694.94 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29135908 31688340 3803304 11.55 76708 2768560 1332580 3.92 859712 2619596 995540 22:50:01 27413204 31662620 5526008 16.78 94488 4404344 1352432 3.98 893340 4238400 240856 Average: 28274556 31675480 4664656 14.16 85598 3586452 1342506 3.95 876526 3428998 618198 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 5540.93 3674.29 16270.55 778.40 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:50:01 ens3 2918.36 1985.47 7826.23 409.38 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: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 4218.63 2822.79 12012.91 592.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6516) 04/27/26 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.06 0.00 2.24 2.09 0.04 86.56 22:49:01 0 9.25 0.00 3.78 0.63 0.05 86.29 22:49:01 1 3.58 0.00 0.57 0.74 0.03 95.08 22:49:01 2 11.34 0.00 3.90 8.09 0.07 76.61 22:49:01 3 4.76 0.00 0.57 0.07 0.03 94.57 22:49:01 4 3.51 0.00 1.21 0.09 0.02 95.18 22:49:01 5 12.96 0.00 4.05 6.69 0.07 76.23 22:49:01 6 20.73 0.00 2.42 0.34 0.03 76.47 22:49:01 7 6.25 0.00 1.46 0.05 0.05 92.19 22:50:01 all 9.11 0.00 2.57 2.80 0.03 85.50 22:50:01 0 0.87 0.00 0.89 0.02 0.02 98.21 22:50:01 1 13.00 0.00 1.51 0.72 0.03 84.74 22:50:01 2 16.22 0.00 4.09 0.90 0.03 78.75 22:50:01 3 1.09 0.00 2.24 3.97 0.02 92.68 22:50:01 4 0.47 0.00 5.85 0.02 0.05 93.61 22:50:01 5 4.46 0.00 1.78 13.67 0.03 80.06 22:50:01 6 35.46 0.00 2.76 2.81 0.05 58.92 22:50:01 7 1.08 0.00 1.48 0.25 0.03 97.16 Average: all 9.08 0.00 2.41 2.45 0.04 86.02 Average: 0 5.01 0.00 2.32 0.32 0.03 92.32 Average: 1 8.34 0.00 1.04 0.73 0.03 89.85 Average: 2 13.80 0.00 3.99 4.46 0.05 77.69 Average: 3 2.91 0.00 1.41 2.04 0.03 93.61 Average: 4 1.98 0.00 3.54 0.05 0.03 94.39 Average: 5 8.67 0.00 2.90 10.22 0.05 78.16 Average: 6 28.15 0.00 2.59 1.58 0.04 67.64 Average: 7 3.64 0.00 1.47 0.15 0.04 94.70