---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-77903 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 857 28549 0 2759 30874 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:ff:a8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feff:a8a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f5:4f:78 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-77903) 10/19/24 _x86_64_ (8 CPU) 13:29:29 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 310.85 42.54 268.31 1897.90 46286.97 13:32:01 176.47 18.66 157.81 650.02 56435.53 13:33:01 70.36 6.53 63.83 1041.52 50299.77 Average: 185.89 22.58 163.32 1196.51 51007.12 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 30089872 31671288 2849348 8.65 71432 1820924 1441328 4.24 900060 1658224 164012 13:32:01 28850688 30834216 4088532 12.41 87252 2190032 2076204 6.11 1806432 1955584 19564 13:33:01 29282240 31662992 3656980 11.10 91600 2576740 1366888 4.02 1127520 2191552 15060 Average: 29407600 31389499 3531620 10.72 83428 2195899 1628140 4.79 1278004 1935120 66212 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:31:01 ens3 221.13 155.15 1253.88 53.84 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 11.71 11.71 3.12 3.12 0.00 0.00 0.00 0.00 13:32:01 ens3 927.68 688.77 4765.58 184.25 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 13:33:01 ens3 207.75 172.91 576.86 52.86 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 452.16 338.92 2198.63 96.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-77903) 10/19/24 _x86_64_ (8 CPU) 13:29:29 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 10.55 0.00 0.97 4.27 0.04 84.17 13:31:01 0 2.43 0.00 1.23 6.02 0.03 90.28 13:31:01 1 4.85 0.00 0.23 0.33 0.02 94.57 13:31:01 2 3.67 0.00 0.52 2.94 0.02 92.85 13:31:01 3 33.61 0.00 2.28 4.80 0.05 59.26 13:31:01 4 4.26 0.00 0.47 18.23 0.05 77.00 13:31:01 5 5.87 0.00 0.70 0.53 0.08 92.81 13:31:01 6 17.21 0.00 1.60 0.75 0.05 80.39 13:31:01 7 12.53 0.00 0.77 0.64 0.05 86.01 13:32:01 all 27.21 0.00 1.89 2.52 0.08 68.31 13:32:01 0 24.88 0.00 1.75 2.34 0.08 70.94 13:32:01 1 16.91 0.00 1.21 0.28 0.07 81.54 13:32:01 2 32.82 0.00 2.16 0.53 0.07 64.43 13:32:01 3 36.68 0.00 2.90 0.89 0.08 59.45 13:32:01 4 27.35 0.00 2.18 1.14 0.07 69.27 13:32:01 5 31.17 0.00 1.41 5.13 0.10 62.19 13:32:01 6 21.82 0.00 2.22 9.30 0.08 66.58 13:32:01 7 26.12 0.00 1.32 0.62 0.07 71.87 13:33:01 all 21.56 0.00 1.04 2.92 0.05 74.43 13:33:01 0 10.81 0.00 0.82 16.15 0.12 72.11 13:33:01 1 17.89 0.00 0.70 0.02 0.03 81.36 13:33:01 2 32.27 0.00 1.28 1.20 0.05 65.20 13:33:01 3 25.39 0.00 1.37 0.40 0.03 72.80 13:33:01 4 27.42 0.00 0.90 1.37 0.05 70.26 13:33:01 5 26.86 0.00 1.19 1.15 0.03 70.77 13:33:01 6 15.79 0.00 1.12 3.10 0.05 79.95 13:33:01 7 16.00 0.00 0.95 0.00 0.03 83.02 Average: all 19.77 0.00 1.30 3.24 0.06 75.64 Average: 0 12.71 0.00 1.27 8.16 0.08 77.78 Average: 1 13.21 0.00 0.71 0.21 0.04 85.83 Average: 2 22.92 0.00 1.32 1.56 0.04 74.16 Average: 3 31.89 0.00 2.18 2.03 0.06 63.85 Average: 4 19.69 0.00 1.18 6.90 0.06 72.17 Average: 5 21.29 0.00 1.10 2.27 0.07 75.27 Average: 6 18.27 0.00 1.65 4.37 0.06 75.65 Average: 7 18.22 0.00 1.01 0.42 0.05 80.30