---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3343 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 716K 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 841 28519 0 2806 30887 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:67:20:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe67:20d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e1:ae:61 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-3343) 01/05/26 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 193.00 32.49 160.51 981.54 109858.58 15:23:01 119.49 7.75 111.75 464.25 15967.21 15:24:01 76.22 1.40 74.82 76.25 18632.23 Average: 129.58 13.88 115.70 507.37 48154.31 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29768296 31449408 3170924 9.63 78840 1905708 2002272 5.89 1121912 1745960 203632 15:23:01 28162152 30066264 4777068 14.50 88480 2109360 2934572 8.63 2552588 1900236 15056 15:24:01 29197448 31620248 3741772 11.36 96000 2610568 1442620 4.24 1202492 2196920 27516 Average: 29042632 31045307 3896588 11.83 87773 2208545 2126488 6.26 1625664 1947705 82068 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 126.16 89.59 1407.25 21.74 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 569.63 379.27 2811.68 120.74 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 262.54 201.30 1603.22 46.23 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.44 223.39 1940.74 62.91 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-8c-8g-3343) 01/05/26 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.12 0.00 0.85 1.62 0.04 85.37 15:22:01 0 9.20 0.00 0.63 0.03 0.03 90.10 15:22:01 1 11.16 0.00 1.20 0.13 0.03 87.47 15:22:01 2 1.95 0.00 0.23 1.43 0.02 96.36 15:22:01 3 11.21 0.00 1.15 6.38 0.07 81.19 15:22:01 4 2.65 0.00 0.42 4.03 0.03 92.87 15:22:01 5 5.37 0.00 0.50 0.03 0.05 94.04 15:22:01 6 20.07 0.00 1.23 0.43 0.03 78.23 15:22:01 7 35.43 0.00 1.39 0.50 0.05 62.63 15:23:01 all 27.87 0.00 1.54 0.21 0.05 70.33 15:23:01 0 52.66 0.00 1.92 0.13 0.07 45.22 15:23:01 1 30.83 0.00 1.49 0.15 0.07 67.46 15:23:01 2 37.09 0.00 1.85 0.50 0.07 60.50 15:23:01 3 20.44 0.00 0.90 0.55 0.05 78.05 15:23:01 4 15.24 0.00 1.07 0.05 0.03 83.61 15:23:01 5 21.08 0.00 2.42 0.07 0.03 76.39 15:23:01 6 17.88 0.00 1.96 0.17 0.07 79.93 15:23:01 7 27.63 0.00 0.65 0.07 0.07 71.58 15:24:01 all 13.26 0.00 0.89 0.28 0.04 85.53 15:24:01 0 13.83 0.00 0.68 0.02 0.03 85.43 15:24:01 1 12.12 0.00 0.83 0.07 0.02 86.96 15:24:01 2 28.18 0.00 1.33 0.13 0.03 70.32 15:24:01 3 6.87 0.00 0.40 0.03 0.02 92.68 15:24:01 4 10.21 0.00 0.78 0.00 0.03 88.98 15:24:01 5 14.49 0.00 1.52 1.25 0.07 82.67 15:24:01 6 13.28 0.00 0.67 0.68 0.05 85.32 15:24:01 7 7.13 0.00 0.94 0.02 0.03 91.88 Average: all 17.75 0.00 1.09 0.70 0.04 80.42 Average: 0 25.22 0.00 1.08 0.06 0.04 73.60 Average: 1 18.03 0.00 1.17 0.12 0.04 80.64 Average: 2 22.41 0.00 1.14 0.69 0.04 75.73 Average: 3 12.84 0.00 0.82 2.32 0.04 83.98 Average: 4 9.35 0.00 0.76 1.36 0.03 88.50 Average: 5 13.64 0.00 1.48 0.45 0.05 84.37 Average: 6 17.07 0.00 1.29 0.43 0.05 81.16 Average: 7 23.40 0.00 0.99 0.19 0.05 75.36