---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6239 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: 2799.996 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 712K 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 832 27171 0 4163 30879 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:35:f3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe35:f3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7e:98:c9 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::42:2ff:fe7e:98c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6239) 07/07/26 _x86_64_ (8 CPU) 12:16:56 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 407.70 74.05 333.64 5295.25 128293.68 12:19:01 270.87 9.48 261.39 1653.72 113101.95 12:20:01 137.23 0.53 136.69 47.06 59820.83 Average: 271.93 28.02 243.91 2332.01 100405.49 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30305852 31675352 2633368 7.99 52564 1638848 1443476 4.25 872488 1500072 53716 12:19:01 28575260 31660588 4363960 13.25 111200 3197040 1608744 4.73 989408 2944712 185808 12:20:01 27820500 31611948 5118720 15.54 126964 3864048 1457328 4.29 1174792 3493644 27348 Average: 28900537 31649296 4038683 12.26 96909 2899979 1503183 4.42 1012229 2646143 88957 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 407.92 260.82 1181.77 73.60 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:19:01 ens3 336.69 229.03 7168.66 23.90 0.00 0.00 0.00 0.00 12:19:01 docker0 37.58 45.19 3.25 532.64 0.00 0.00 0.00 0.00 12:19:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 12:19:01 vethd57d5d1 37.58 45.29 3.76 532.65 0.00 0.00 0.00 0.04 12:20:01 ens3 28.26 21.58 28.78 7.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.03 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 lo 2.07 2.07 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.62 170.48 2793.07 34.83 0.00 0.00 0.00 0.00 Average: docker0 12.54 15.09 1.08 177.55 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6239) 07/07/26 _x86_64_ (8 CPU) 12:16:56 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 7.93 0.00 1.17 4.29 0.04 86.57 12:18:01 0 3.04 0.00 0.84 0.65 0.03 95.44 12:18:01 1 10.10 0.00 2.17 2.77 0.03 84.93 12:18:01 2 7.44 0.00 0.63 1.63 0.03 90.26 12:18:01 3 8.37 0.00 1.17 2.19 0.03 88.24 12:18:01 4 15.99 0.00 0.85 10.31 0.08 72.76 12:18:01 5 10.13 0.00 1.86 10.66 0.05 77.30 12:18:01 6 5.13 0.00 1.05 0.95 0.03 92.83 12:18:01 7 3.25 0.00 0.77 5.14 0.03 90.81 12:19:01 all 10.92 0.00 2.54 2.67 0.21 83.67 12:19:01 0 11.06 0.00 1.91 0.22 0.07 86.74 12:19:01 1 3.58 0.00 1.75 4.21 0.15 90.31 12:19:01 2 6.78 0.00 1.81 0.05 0.03 91.32 12:19:01 3 4.63 0.00 2.31 0.05 0.03 92.98 12:19:01 4 18.78 0.00 4.37 9.86 0.08 66.90 12:19:01 5 27.89 0.00 3.57 0.68 1.09 66.77 12:19:01 6 9.94 0.00 2.71 0.17 0.13 87.05 12:19:01 7 4.49 0.00 1.90 6.14 0.03 87.43 12:20:01 all 32.85 0.00 4.36 1.10 0.09 61.61 12:20:01 0 29.94 0.00 3.98 0.07 0.08 65.93 12:20:01 1 33.46 0.00 4.14 1.54 0.10 60.76 12:20:01 2 47.45 0.00 4.77 0.57 0.10 47.11 12:20:01 3 29.49 0.00 4.17 0.02 0.08 66.24 12:20:01 4 32.02 0.00 5.57 2.74 0.08 59.59 12:20:01 5 30.88 0.00 3.71 0.07 0.08 65.25 12:20:01 6 29.49 0.00 4.14 0.07 0.08 66.23 12:20:01 7 30.09 0.00 4.40 3.69 0.08 61.73 Average: all 17.22 0.00 2.69 2.69 0.11 77.30 Average: 0 14.66 0.00 2.24 0.31 0.06 82.72 Average: 1 15.71 0.00 2.69 2.84 0.09 78.67 Average: 2 20.52 0.00 2.40 0.75 0.06 76.27 Average: 3 14.15 0.00 2.55 0.75 0.05 82.50 Average: 4 22.25 0.00 3.59 7.65 0.08 66.43 Average: 5 22.97 0.00 3.05 3.80 0.41 69.77 Average: 6 14.85 0.00 2.63 0.40 0.08 82.04 Average: 7 12.60 0.00 2.36 4.99 0.05 80.00