---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17923 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 28550 0 2756 30869 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:90:e1:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe90:e1cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:5c:64:d6 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::42:50ff:fe5c:64d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17923) 12/05/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 191.00 18.17 172.84 357.91 80303.68 09:57:01 158.01 9.38 148.63 869.99 82896.05 Average: 174.37 13.74 160.63 616.10 81610.75 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29572592 31330124 3366628 10.22 82180 1975616 1998704 5.88 1242776 1811696 135860 09:57:01 29233088 31594256 3706132 11.25 91816 2556348 1454324 4.28 1182044 2181748 9896 Average: 29402840 31462190 3536380 10.74 86998 2265982 1726514 5.08 1212410 1996722 72878 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 215.66 168.02 2245.25 33.75 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 589.37 324.73 2355.76 85.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 404.08 247.03 2300.97 59.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17923) 12/05/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.20 0.00 0.86 1.69 0.04 85.20 09:56:01 0 8.10 0.00 1.06 6.18 0.05 84.62 09:56:01 1 4.02 0.00 0.51 0.07 0.00 95.41 09:56:01 2 5.61 0.00 0.70 4.98 0.05 88.67 09:56:01 3 3.88 0.00 0.20 0.02 0.02 95.88 09:56:01 4 5.83 0.00 0.27 0.02 0.02 93.86 09:56:01 5 24.11 0.00 1.12 0.32 0.03 74.41 09:56:01 6 39.46 0.00 2.48 1.24 0.07 56.75 09:56:01 7 6.54 0.00 0.54 0.70 0.08 92.13 09:57:01 all 19.77 0.00 1.76 1.04 0.06 77.37 09:57:01 0 26.65 0.00 2.56 1.02 0.07 69.70 09:57:01 1 24.00 0.00 1.57 2.91 0.07 71.46 09:57:01 2 16.90 0.00 1.12 0.00 0.05 81.93 09:57:01 3 13.13 0.00 1.73 0.12 0.07 84.96 09:57:01 4 17.73 0.00 2.33 0.39 0.07 79.48 09:57:01 5 16.27 0.00 1.61 0.08 0.07 81.97 09:57:01 6 24.37 0.00 1.60 0.10 0.05 73.88 09:57:01 7 19.09 0.00 1.56 3.70 0.03 75.62 Average: all 16.02 0.00 1.31 1.36 0.05 81.26 Average: 0 17.46 0.00 1.81 3.58 0.06 77.09 Average: 1 14.08 0.00 1.04 1.50 0.03 83.34 Average: 2 11.30 0.00 0.91 2.47 0.05 85.27 Average: 3 8.54 0.00 0.97 0.07 0.04 90.38 Average: 4 11.82 0.00 1.31 0.20 0.04 86.63 Average: 5 20.17 0.00 1.37 0.20 0.05 78.21 Average: 6 31.85 0.00 2.04 0.66 0.06 65.39 Average: 7 12.86 0.00 1.05 2.21 0.06 83.81