---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75070 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 9% / 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 881 26091 0 5194 30830 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:49:a3:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe49:a30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:64:47:c6 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-75070) 10/07/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 325.65 35.58 290.07 1676.25 26743.94 12:25:01 138.04 20.16 117.88 784.80 32291.15 12:26:01 177.45 6.77 170.69 841.73 113403.63 Average: 213.71 20.84 192.88 1100.93 57479.58 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29998436 31646820 2940776 8.93 73864 1880828 1433320 4.22 926920 1716576 216356 12:25:01 27344776 30167352 5594436 16.98 99380 2992712 3497640 10.29 2498440 2715880 943352 12:26:01 26092328 30632340 6846884 20.79 109512 4641028 2441376 7.18 2151080 4247056 100612 Average: 27811847 30815504 5127365 15.57 94252 3171523 2457445 7.23 1858813 2893171 420107 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 90.32 59.67 1050.57 23.88 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:25:01 ens3 761.79 478.20 9636.60 91.73 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.68 3.68 0.51 0.51 0.00 0.00 0.00 0.00 12:26:01 ens3 460.32 367.39 3548.97 105.99 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.73 7.73 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 437.48 301.76 4745.38 73.86 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 4.25 4.25 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75070) 10/07/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.77 0.00 0.95 2.75 0.04 86.49 12:24:01 0 9.54 0.00 1.75 4.09 0.03 84.58 12:24:01 1 1.03 0.00 0.35 0.13 0.02 98.46 12:24:01 2 7.90 0.00 0.84 1.27 0.02 89.98 12:24:01 3 1.82 0.00 0.35 0.20 0.03 97.60 12:24:01 4 9.13 0.00 1.17 13.02 0.07 76.61 12:24:01 5 4.36 0.00 0.55 0.83 0.05 94.21 12:24:01 6 11.10 0.00 0.87 0.75 0.03 87.25 12:24:01 7 33.33 0.00 1.72 1.77 0.07 63.11 12:25:01 all 24.41 0.00 2.63 2.45 0.07 70.42 12:25:01 0 28.08 0.00 2.18 0.83 0.08 68.82 12:25:01 1 25.38 0.00 3.14 1.50 0.08 69.90 12:25:01 2 20.73 0.00 2.41 1.12 0.08 75.65 12:25:01 3 29.32 0.00 2.71 0.17 0.07 67.73 12:25:01 4 18.22 0.00 2.44 13.93 0.08 65.33 12:25:01 5 23.22 0.00 2.97 0.79 0.07 72.95 12:25:01 6 18.47 0.00 1.90 0.50 0.05 79.08 12:25:01 7 32.04 0.00 3.34 0.70 0.08 63.84 12:26:01 all 16.00 0.00 2.96 5.55 0.07 75.41 12:26:01 0 21.62 0.00 2.24 1.08 0.07 75.00 12:26:01 1 23.21 0.00 3.07 0.20 0.07 73.45 12:26:01 2 10.63 0.00 3.32 24.04 0.07 61.95 12:26:01 3 16.39 0.00 3.24 1.82 0.07 78.48 12:26:01 4 18.09 0.00 3.11 6.24 0.08 72.48 12:26:01 5 12.65 0.00 3.41 1.88 0.07 81.99 12:26:01 6 10.82 0.00 2.17 7.53 0.05 79.43 12:26:01 7 14.64 0.00 3.17 1.60 0.08 80.51 Average: all 16.70 0.00 2.18 3.58 0.06 77.48 Average: 0 19.71 0.00 2.06 2.01 0.06 76.17 Average: 1 16.49 0.00 2.18 0.61 0.06 80.67 Average: 2 13.05 0.00 2.18 8.81 0.06 75.90 Average: 3 15.69 0.00 2.09 0.73 0.06 81.43 Average: 4 15.14 0.00 2.24 11.06 0.08 71.48 Average: 5 13.39 0.00 2.31 1.17 0.06 83.07 Average: 6 13.46 0.00 1.64 2.92 0.04 81.93 Average: 7 26.68 0.00 2.74 1.36 0.08 69.15