---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33175 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 12G 144G 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 830 27673 0 3663 30882 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:ac:3c:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feac:3c5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:bd:57:a5 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:b9ff:febd:57a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33175) 08/05/25 _x86_64_ (8 CPU) 11:42:09 LINUX RESTART (8 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 204.00 9.13 194.87 1667.65 105516.62 11:45:01 305.23 0.32 304.92 23.86 86323.36 Average: 255.04 4.69 250.36 838.78 95838.56 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 28866804 31158368 4072416 12.36 82560 2499456 2369832 6.97 1491932 2238968 151244 11:45:01 28374444 31648284 4564776 13.86 135784 3406208 1450032 4.27 1120604 3061492 1152 Average: 28620624 31403326 4318596 13.11 109172 2952832 1909932 5.62 1306268 2650230 76198 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 109.02 169.60 5.65 2288.59 0.00 0.00 0.00 0.00 11:44:01 ens3 619.27 356.35 6493.19 35.91 0.00 0.00 0.00 0.00 11:44:01 veth9e981f9 109.02 169.72 7.14 2288.60 0.00 0.00 0.00 0.19 11:44:01 lo 3.19 3.19 0.34 0.34 0.00 0.00 0.00 0.00 11:45:01 docker0 190.79 317.98 14.87 2390.70 0.00 0.00 0.00 0.00 11:45:01 ens3 448.65 265.24 3494.00 25.84 0.00 0.00 0.00 0.00 11:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 150.25 244.42 10.30 2340.08 0.00 0.00 0.00 0.00 Average: ens3 533.24 310.41 4980.87 30.84 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33175) 08/05/25 _x86_64_ (8 CPU) 11:42:09 LINUX RESTART (8 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 14.26 0.00 1.90 1.78 0.04 82.01 11:44:01 0 13.81 0.00 1.84 1.67 0.03 82.65 11:44:01 1 48.35 0.00 3.45 1.21 0.07 46.92 11:44:01 2 8.81 0.00 0.98 0.10 0.09 90.02 11:44:01 3 6.91 0.00 1.17 0.14 0.03 91.75 11:44:01 4 10.52 0.00 1.60 0.07 0.02 87.80 11:44:01 5 7.61 0.00 2.00 9.58 0.05 80.76 11:44:01 6 10.21 0.00 2.33 0.02 0.03 87.40 11:44:01 7 7.78 0.00 1.88 1.50 0.05 88.79 11:45:01 all 32.10 0.00 2.72 1.25 0.07 63.85 11:45:01 0 28.07 0.00 3.02 2.59 0.08 66.24 11:45:01 1 27.24 0.00 3.03 3.45 0.05 66.23 11:45:01 2 25.07 0.00 2.80 0.10 0.07 71.97 11:45:01 3 32.07 0.00 2.42 0.32 0.07 65.13 11:45:01 4 33.03 0.00 2.44 0.17 0.07 64.30 11:45:01 5 33.75 0.00 2.25 0.39 0.08 63.53 11:45:01 6 47.44 0.00 3.31 0.03 0.08 49.13 11:45:01 7 30.21 0.00 2.43 2.99 0.07 64.30 Average: all 23.26 0.00 2.31 1.52 0.06 72.85 Average: 0 20.99 0.00 2.43 2.13 0.06 74.39 Average: 1 37.72 0.00 3.24 2.34 0.06 56.64 Average: 2 17.07 0.00 1.90 0.10 0.08 80.85 Average: 3 19.55 0.00 1.80 0.23 0.05 78.37 Average: 4 21.84 0.00 2.02 0.12 0.04 75.97 Average: 5 20.80 0.00 2.13 4.94 0.07 72.07 Average: 6 29.00 0.00 2.83 0.03 0.06 68.09 Average: 7 19.08 0.00 2.16 2.25 0.06 76.45