---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33001 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 708K 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 814 28550 0 2801 30915 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:57:4b:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe57:4bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:28:29:68 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-33001) 08/04/25 _x86_64_ (8 CPU) 12:41:21 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 168.11 7.33 160.78 146.35 77695.70 12:44:01 93.38 0.22 93.17 3.33 53990.33 12:45:01 53.44 10.18 43.26 582.30 23347.98 Average: 104.98 5.91 99.07 243.99 51679.45 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29938608 31672768 3000612 9.11 81532 1951492 1416376 4.17 888996 1796136 175148 12:44:01 29547712 31488092 3391508 10.30 85092 2147252 1943096 5.72 1077520 1984284 41696 12:45:01 29181084 31600256 3758136 11.41 94096 2610180 1508036 4.44 982704 2432320 30380 Average: 29555801 31587039 3383419 10.27 86907 2236308 1622503 4.77 983073 2070913 82408 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 138.87 93.34 971.96 14.45 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 ens3 30.54 20.36 427.72 1.66 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 ens3 912.78 619.06 10231.46 49.98 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: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 360.72 244.25 3876.89 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33001) 08/04/25 _x86_64_ (8 CPU) 12:41:21 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.52 0.00 0.86 1.80 0.03 86.79 12:43:01 0 15.14 0.00 1.00 0.30 0.02 83.54 12:43:01 1 0.15 0.00 0.50 5.01 0.03 94.30 12:43:01 2 7.46 0.00 0.80 0.73 0.03 90.98 12:43:01 3 16.42 0.00 0.90 0.28 0.05 82.34 12:43:01 4 0.79 0.00 0.07 6.43 0.03 92.68 12:43:01 5 14.35 0.00 1.25 0.85 0.07 83.48 12:43:01 6 3.42 0.00 0.57 0.02 0.02 95.98 12:43:01 7 26.44 0.00 1.78 0.78 0.03 70.96 12:44:01 all 12.58 0.00 0.20 0.78 0.05 86.38 12:44:01 0 33.03 0.00 0.43 0.02 0.13 66.38 12:44:01 1 5.32 0.00 0.00 0.00 0.00 94.68 12:44:01 2 17.40 0.00 0.03 0.00 0.02 82.55 12:44:01 3 5.68 0.00 0.07 0.00 0.02 94.23 12:44:01 4 0.17 0.00 0.37 5.78 0.03 93.66 12:44:01 5 0.20 0.00 0.08 0.35 0.03 99.33 12:44:01 6 3.07 0.00 0.15 0.05 0.02 96.71 12:44:01 7 35.80 0.00 0.45 0.08 0.13 63.53 12:45:01 all 9.38 0.00 0.91 0.50 0.05 89.16 12:45:01 0 14.08 0.00 0.50 0.00 0.05 85.37 12:45:01 1 23.49 0.00 0.57 0.12 0.03 75.79 12:45:01 2 0.88 0.00 0.18 0.03 0.05 98.85 12:45:01 3 1.73 0.00 0.68 0.38 0.08 97.12 12:45:01 4 8.28 0.00 3.12 2.35 0.05 86.21 12:45:01 5 11.03 0.00 1.57 1.10 0.08 86.22 12:45:01 6 3.29 0.00 0.22 0.03 0.02 96.44 12:45:01 7 12.23 0.00 0.47 0.02 0.03 87.25 Average: all 10.83 0.00 0.66 1.03 0.04 87.44 Average: 0 20.76 0.00 0.64 0.11 0.07 78.43 Average: 1 9.67 0.00 0.36 1.71 0.02 88.25 Average: 2 8.58 0.00 0.34 0.26 0.03 90.79 Average: 3 7.92 0.00 0.55 0.22 0.05 91.26 Average: 4 3.07 0.00 1.18 4.86 0.04 90.85 Average: 5 8.52 0.00 0.97 0.77 0.06 89.68 Average: 6 3.26 0.00 0.31 0.03 0.02 96.38 Average: 7 24.83 0.00 0.90 0.29 0.07 73.91