---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33658 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 13G 143G 8% / 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 844 26774 0 4548 30866 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:8b:3c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe8b:3c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:f8:07:8e 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-v1-8c-8g-33658) 08/07/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 142.69 17.41 125.28 321.01 70098.05 22:50:01 152.89 0.67 152.22 69.32 153791.97 Average: 147.79 9.04 138.75 195.17 111945.01 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29682900 31706644 3256320 9.89 77148 2245740 1370608 4.03 845064 2097204 535516 22:50:01 27445996 31631608 5493224 16.68 93920 4341764 1394172 4.10 907660 4186608 697096 Average: 28564448 31669126 4374772 13.28 85534 3293752 1382390 4.07 876362 3141906 616306 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1915.81 1371.04 7408.56 282.93 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4931.88 3571.12 15922.58 735.23 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 3423.85 2471.08 11665.57 509.08 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33658) 08/07/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.92 0.00 1.34 1.87 0.05 86.83 22:49:01 0 16.65 0.00 3.22 0.48 0.05 79.60 22:49:01 1 18.53 0.00 1.17 7.30 0.07 72.94 22:49:01 2 1.27 0.00 0.54 5.68 0.05 92.46 22:49:01 3 19.14 0.00 1.26 0.49 0.05 79.07 22:49:01 4 10.92 0.00 1.84 0.58 0.07 86.59 22:49:01 5 2.85 0.00 1.29 0.20 0.02 95.64 22:49:01 6 4.13 0.00 0.72 0.00 0.02 95.14 22:49:01 7 5.81 0.00 0.69 0.17 0.07 93.26 22:50:01 all 7.79 0.00 2.94 6.46 0.05 82.77 22:50:01 0 18.81 0.00 1.92 0.00 0.03 79.23 22:50:01 1 4.60 0.00 7.44 14.80 0.05 73.10 22:50:01 2 4.45 0.00 2.59 9.74 0.03 83.19 22:50:01 3 8.25 0.00 4.65 0.13 0.05 86.91 22:50:01 4 3.02 0.00 1.36 19.22 0.05 76.35 22:50:01 5 7.30 0.00 1.36 0.03 0.03 91.27 22:50:01 6 9.39 0.00 0.72 0.05 0.05 89.79 22:50:01 7 6.44 0.00 3.44 7.76 0.07 82.29 Average: all 8.85 0.00 2.14 4.16 0.05 84.80 Average: 0 17.73 0.00 2.57 0.24 0.04 79.41 Average: 1 11.61 0.00 4.29 11.03 0.06 73.02 Average: 2 2.86 0.00 1.57 7.71 0.04 87.82 Average: 3 13.71 0.00 2.95 0.31 0.05 82.98 Average: 4 6.99 0.00 1.60 9.86 0.06 81.49 Average: 5 5.08 0.00 1.32 0.12 0.03 93.46 Average: 6 6.75 0.00 0.72 0.03 0.03 92.47 Average: 7 6.13 0.00 2.06 3.96 0.07 87.79