---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9655 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 772 28972 0 2422 30954 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:25:47:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe25:47ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:74:b9:47 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-9655) 05/11/26 _x86_64_ (8 CPU) 14:38:20 LINUX RESTART (8 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 170.49 7.65 162.84 177.04 104143.84 14:41:01 127.78 20.70 107.08 834.39 13456.29 Average: 149.13 14.17 134.96 505.72 58800.07 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 29977432 31732548 2961788 8.99 78488 1978168 1419028 4.18 827248 1823524 208060 14:41:01 29609348 31623576 3329872 10.11 99308 2196976 1533164 4.51 981388 1997676 85132 Average: 29793390 31678062 3145830 9.55 88898 2087572 1476096 4.34 904318 1910600 146596 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 121.41 85.59 1410.75 14.75 0.00 0.00 0.00 0.00 14:40:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 61.47 55.76 202.83 14.76 0.00 0.00 0.00 0.00 14:41:01 lo 0.80 0.80 0.08 0.08 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 91.44 70.67 806.79 14.75 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9655) 05/11/26 _x86_64_ (8 CPU) 14:38:20 LINUX RESTART (8 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 10.26 0.00 0.90 1.66 0.04 87.14 14:40:01 0 23.60 0.00 2.02 4.00 0.05 70.33 14:40:01 1 13.62 0.00 1.05 0.12 0.03 85.18 14:40:01 2 2.79 0.00 0.63 1.75 0.02 94.80 14:40:01 3 1.98 0.00 0.25 4.65 0.03 93.08 14:40:01 4 8.55 0.00 0.73 0.23 0.02 90.47 14:40:01 5 17.40 0.00 1.22 0.27 0.03 81.09 14:40:01 6 9.32 0.00 0.90 2.21 0.07 87.51 14:40:01 7 4.77 0.00 0.37 0.07 0.02 94.78 14:41:01 all 11.40 0.00 0.91 0.52 0.04 87.12 14:41:01 0 0.85 0.00 0.82 1.72 0.03 96.59 14:41:01 1 35.67 0.00 1.20 0.12 0.05 62.96 14:41:01 2 2.44 0.00 0.77 1.32 0.07 95.40 14:41:01 3 2.81 0.00 0.37 0.00 0.05 96.77 14:41:01 4 9.70 0.00 0.97 0.35 0.03 88.95 14:41:01 5 25.10 0.00 1.85 0.52 0.07 72.46 14:41:01 6 12.73 0.00 0.82 0.12 0.05 86.28 14:41:01 7 1.95 0.00 0.52 0.00 0.02 97.52 Average: all 10.83 0.00 0.91 1.09 0.04 87.13 Average: 0 12.22 0.00 1.42 2.86 0.04 83.46 Average: 1 24.64 0.00 1.13 0.12 0.04 74.08 Average: 2 2.62 0.00 0.70 1.54 0.04 95.10 Average: 3 2.40 0.00 0.31 2.32 0.04 94.93 Average: 4 9.12 0.00 0.85 0.29 0.03 89.71 Average: 5 21.24 0.00 1.54 0.39 0.05 76.78 Average: 6 11.03 0.00 0.86 1.16 0.06 86.89 Average: 7 3.36 0.00 0.44 0.03 0.02 96.15