---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5027 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 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 816 29120 0 2229 30924 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:c3:ac:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fec3:ac31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:66:fe:8a 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::42:75ff:fe66:fe8a/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-5027) 03/25/26 _x86_64_ (8 CPU) 18:55:17 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 245.98 13.10 232.88 1745.06 103012.10 Average: 245.98 13.10 232.88 1745.06 103012.10 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29860268 31694688 3078952 9.35 82688 2050364 1427968 4.20 944308 1815788 1048 Average: 29860268 31694688 3078952 9.35 82688 2050364 1427968 4.20 944308 1815788 1048 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 139.79 109.44 1742.33 115.75 0.00 0.00 0.00 0.00 18:57:01 docker0 2.49 3.61 0.43 27.84 0.00 0.00 0.00 0.00 18:57:01 lo 5.08 5.08 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 139.79 109.44 1742.33 115.75 0.00 0.00 0.00 0.00 Average: docker0 2.49 3.61 0.43 27.84 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5027) 03/25/26 _x86_64_ (8 CPU) 18:55:17 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.91 0.00 1.26 1.81 0.04 86.98 18:57:01 0 2.42 0.00 0.75 0.02 0.02 96.80 18:57:01 1 1.86 0.00 1.17 2.35 0.05 94.57 18:57:01 2 24.01 0.00 1.97 0.32 0.03 73.67 18:57:01 3 38.18 0.00 2.86 0.92 0.07 57.98 18:57:01 4 1.74 0.00 1.02 8.69 0.05 88.49 18:57:01 5 2.78 0.00 0.75 1.77 0.07 94.64 18:57:01 6 5.87 0.00 0.92 0.27 0.05 92.89 18:57:01 7 2.39 0.00 0.64 0.19 0.02 96.77 Average: all 9.91 0.00 1.26 1.81 0.04 86.98 Average: 0 2.42 0.00 0.75 0.02 0.02 96.80 Average: 1 1.86 0.00 1.17 2.35 0.05 94.57 Average: 2 24.01 0.00 1.97 0.32 0.03 73.67 Average: 3 38.18 0.00 2.86 0.92 0.07 57.98 Average: 4 1.74 0.00 1.02 8.69 0.05 88.49 Average: 5 2.78 0.00 0.75 1.77 0.07 94.64 Average: 6 5.87 0.00 0.92 0.27 0.05 92.89 Average: 7 2.39 0.00 0.64 0.19 0.02 96.77