---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13222 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 912 28753 0 2501 30822 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:10:c9:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe10:c9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:6a:58:73 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:a1ff:fe6a:5873/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13222) 05/15/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 219.66 12.61 207.05 1675.05 90259.49 12:32:01 146.16 0.68 145.48 60.12 53828.36 Average: 182.91 6.65 176.26 867.59 72043.93 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29630488 31545384 3308732 10.04 80224 2133036 1781136 5.24 1155084 1829960 63656 12:32:01 29501156 31616248 3438064 10.44 95196 2311288 1550800 4.56 1070244 2035284 9892 Average: 29565822 31580816 3373398 10.24 87710 2222162 1665968 4.90 1112664 1932622 36774 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 61.66 77.92 3.49 671.69 0.00 0.00 0.00 0.00 12:31:01 ens3 241.43 167.89 2235.40 20.35 0.00 0.00 0.00 0.00 12:31:01 vethe19acf6 61.66 78.02 4.33 671.70 0.00 0.00 0.00 0.06 12:31:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 12:32:01 docker0 127.23 158.99 6.90 1314.73 0.00 0.00 0.00 0.00 12:32:01 ens3 363.91 413.90 1342.37 2136.77 0.00 0.00 0.00 0.00 12:32:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 94.44 118.46 5.20 993.21 0.00 0.00 0.00 0.00 Average: ens3 302.67 290.89 1788.88 1078.56 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13222) 05/15/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.89 0.00 1.08 2.01 0.04 86.97 12:31:01 0 11.91 0.00 1.37 0.47 0.03 86.22 12:31:01 1 5.46 0.00 0.67 0.28 0.02 93.57 12:31:01 2 7.22 0.00 0.70 0.03 0.03 92.02 12:31:01 3 12.92 0.00 1.10 0.27 0.02 85.70 12:31:01 4 10.63 0.00 0.87 7.12 0.07 81.31 12:31:01 5 10.73 0.00 1.55 1.62 0.05 86.05 12:31:01 6 3.37 0.00 0.75 1.70 0.08 94.09 12:31:01 7 16.97 0.00 1.61 4.63 0.05 76.74 12:32:01 all 11.72 0.00 1.39 1.39 0.05 85.44 12:32:01 0 25.26 0.00 2.07 2.63 0.05 69.99 12:32:01 1 25.08 0.00 1.61 0.07 0.07 73.19 12:32:01 2 4.38 0.00 1.87 0.37 0.03 93.35 12:32:01 3 3.76 0.00 1.24 0.05 0.03 94.92 12:32:01 4 3.66 0.00 1.34 6.97 0.03 88.00 12:32:01 5 9.40 0.00 1.07 0.05 0.08 89.39 12:32:01 6 9.51 0.00 0.97 0.00 0.05 89.47 12:32:01 7 12.66 0.00 1.00 1.02 0.05 85.27 Average: all 10.81 0.00 1.24 1.70 0.05 86.21 Average: 0 18.58 0.00 1.72 1.55 0.04 78.11 Average: 1 15.25 0.00 1.14 0.18 0.04 83.39 Average: 2 5.80 0.00 1.29 0.20 0.03 92.68 Average: 3 8.34 0.00 1.17 0.16 0.03 90.31 Average: 4 7.14 0.00 1.11 7.04 0.05 84.66 Average: 5 10.07 0.00 1.31 0.84 0.07 87.72 Average: 6 6.44 0.00 0.86 0.85 0.07 91.78 Average: 7 14.81 0.00 1.30 2.82 0.05 81.01