---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33192 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 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 834 28531 0 2801 30895 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:d5:9c:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fed5:9cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7f:99:d2 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-33192) 08/05/25 _x86_64_ (8 CPU) 12:41:19 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 147.01 4.39 142.62 70.50 67394.27 12:44:01 111.08 3.50 107.58 87.59 65191.40 12:45:01 53.12 9.60 43.53 507.52 32568.84 Average: 103.50 5.84 97.66 222.71 54982.56 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29995904 31688852 2943316 8.94 78932 1915788 1379748 4.06 863568 1769064 146668 12:44:01 29539140 31468528 3400080 10.32 85212 2136284 1942800 5.72 1096788 1973348 37708 12:45:01 29160088 31580700 3779132 11.47 93536 2612572 1486880 4.37 997028 2437440 25936 Average: 29565044 31579360 3374176 10.24 85893 2221548 1603143 4.72 985795 2059951 70104 12:42:02 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 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:43:01 ens3 157.84 105.47 1145.75 13.50 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 45.99 32.46 437.23 4.32 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 815.05 595.25 10215.20 46.27 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 340.64 245.17 3948.30 21.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33192) 08/05/25 _x86_64_ (8 CPU) 12:41:19 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.31 0.00 0.72 2.34 0.03 86.60 12:43:01 0 24.71 0.00 1.61 2.56 0.03 71.08 12:43:01 1 12.89 0.00 1.15 1.53 0.07 84.36 12:43:01 2 4.31 0.00 0.27 0.05 0.02 95.35 12:43:01 3 9.31 0.00 0.56 0.12 0.03 89.98 12:43:01 4 16.54 0.00 1.14 14.57 0.07 67.67 12:43:01 5 10.69 0.00 0.59 0.05 0.02 88.65 12:43:01 6 0.46 0.00 0.10 0.00 0.00 99.44 12:43:01 7 3.64 0.00 0.29 0.02 0.02 96.03 12:44:01 all 12.20 0.00 0.34 2.25 0.03 85.17 12:44:01 0 0.18 0.00 0.52 3.32 0.00 95.98 12:44:01 1 0.18 0.00 0.03 13.65 0.02 86.12 12:44:01 2 47.69 0.00 0.22 0.02 0.07 52.01 12:44:01 3 31.23 0.00 0.38 0.02 0.10 68.27 12:44:01 4 3.00 0.00 0.37 0.08 0.05 96.50 12:44:01 5 1.62 0.00 0.13 0.08 0.00 98.17 12:44:01 6 4.59 0.00 0.47 0.35 0.02 94.58 12:44:01 7 9.07 0.00 0.63 0.48 0.00 89.81 12:45:01 all 8.59 0.00 0.78 1.38 0.04 89.21 12:45:01 0 8.55 0.00 0.15 0.23 0.02 91.05 12:45:01 1 4.19 0.00 1.48 9.94 0.05 84.34 12:45:01 2 2.05 0.00 0.25 0.00 0.03 97.67 12:45:01 3 30.04 0.00 0.15 0.03 0.03 69.74 12:45:01 4 1.17 0.00 0.47 0.28 0.08 97.99 12:45:01 5 0.45 0.00 0.05 0.00 0.02 99.48 12:45:01 6 14.28 0.00 1.64 0.55 0.03 83.50 12:45:01 7 7.89 0.00 2.06 0.02 0.03 90.00 Average: all 10.37 0.00 0.61 1.99 0.03 87.00 Average: 0 11.07 0.00 0.75 2.04 0.02 86.12 Average: 1 5.72 0.00 0.89 8.40 0.04 84.94 Average: 2 18.11 0.00 0.25 0.02 0.04 81.59 Average: 3 23.60 0.00 0.36 0.06 0.06 75.92 Average: 4 6.84 0.00 0.66 4.92 0.07 87.52 Average: 5 4.22 0.00 0.26 0.04 0.01 95.47 Average: 6 6.47 0.00 0.74 0.30 0.02 92.47 Average: 7 6.89 0.00 1.00 0.17 0.02 91.93