---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10738 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 822 27131 0 4213 30889 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:5c:b5:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe5c:b511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:37:61:3a 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-10738) 01/09/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 113.25 32.04 81.20 1642.39 30313.35 13:53:01 136.66 24.00 112.66 2823.00 36605.50 13:54:01 301.97 14.28 287.69 774.40 93067.84 13:55:01 25.75 0.47 25.28 46.13 24261.69 13:56:01 71.82 1.75 70.07 107.85 26843.96 Average: 129.89 14.51 115.38 1078.75 42218.47 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30074548 31695564 2864672 8.70 70908 1859636 1468692 4.32 877932 1692264 179424 13:53:01 28705780 31679536 4233440 12.85 98940 3143916 1597684 4.70 963440 2889732 1088024 13:54:01 25641420 29700136 7297800 22.16 112532 4081400 7212100 21.22 3045248 3786772 420 13:55:01 24702368 28802788 8236852 25.01 112964 4111736 8780524 25.83 3982076 3780108 172 13:56:01 27809540 31655956 5129680 15.57 116524 3961320 1473900 4.34 1161124 3536080 32036 Average: 27386731 30706796 5552489 16.86 102374 3431602 4106580 12.08 2005964 3136991 260015 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 64.12 44.28 998.79 7.55 0.00 0.00 0.00 0.00 13:53:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 272.97 167.62 8105.95 21.63 0.00 0.00 0.00 0.00 13:53:01 br-da890a81be94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth5d60e4e 0.20 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth7afc8b5 24.05 22.20 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth5d60e4e 2.33 2.23 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 veth7afc8b5 16.23 13.41 10.61 18.77 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 984.37 603.65 19422.96 127.74 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.40 0.40 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: ens3 136.89 82.99 3731.65 14.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10738) 01/09/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.08 0.00 0.69 2.88 0.04 86.31 13:52:01 0 0.54 0.00 0.35 17.21 0.02 81.89 13:52:01 1 2.80 0.00 0.17 0.02 0.05 96.96 13:52:01 2 2.03 0.00 0.40 0.23 0.02 97.32 13:52:01 3 1.78 0.00 0.35 0.62 0.00 97.25 13:52:01 4 6.34 0.00 0.52 0.23 0.03 92.88 13:52:01 5 15.92 0.00 0.98 1.55 0.03 81.51 13:52:01 6 37.73 0.00 1.96 2.72 0.07 57.52 13:52:01 7 13.58 0.00 0.84 0.49 0.05 85.04 13:53:01 all 11.09 0.00 1.91 3.21 0.05 83.73 13:53:01 0 4.81 0.00 1.28 12.17 0.03 81.72 13:53:01 1 24.28 0.00 1.93 1.89 0.07 71.84 13:53:01 2 14.71 0.00 2.22 0.44 0.03 82.60 13:53:01 3 7.52 0.00 2.11 1.66 0.03 88.68 13:53:01 4 7.99 0.00 2.13 0.74 0.07 89.07 13:53:01 5 17.62 0.00 2.64 0.82 0.05 78.87 13:53:01 6 7.11 0.00 1.74 0.72 0.02 90.41 13:53:01 7 4.70 0.00 1.23 7.28 0.05 86.74 13:54:01 all 22.15 0.00 3.94 6.14 0.09 67.68 13:54:01 0 17.60 0.00 3.50 2.57 0.07 76.26 13:54:01 1 22.67 0.00 4.85 0.73 0.08 71.68 13:54:01 2 28.16 0.00 4.86 1.16 0.08 65.73 13:54:01 3 25.00 0.00 3.34 1.35 0.10 70.20 13:54:01 4 26.46 0.00 4.05 0.99 0.10 68.39 13:54:01 5 23.14 0.00 3.99 1.59 0.07 71.21 13:54:01 6 21.41 0.00 4.42 28.92 0.10 45.15 13:54:01 7 12.89 0.00 2.54 11.83 0.08 72.65 13:55:01 all 11.63 0.00 1.24 2.10 0.06 84.97 13:55:01 0 11.69 0.00 1.39 0.02 0.07 86.83 13:55:01 1 13.94 0.00 1.72 0.12 0.03 84.19 13:55:01 2 11.32 0.00 1.22 0.05 0.08 87.33 13:55:01 3 12.04 0.00 1.24 1.12 0.08 85.52 13:55:01 4 11.58 0.00 1.09 2.24 0.08 85.00 13:55:01 5 10.97 0.00 1.11 0.10 0.10 87.73 13:55:01 6 12.07 0.00 1.10 10.53 0.03 76.26 13:55:01 7 9.37 0.00 1.07 2.67 0.05 86.84 13:56:01 all 6.54 0.00 0.58 1.88 0.03 90.97 13:56:01 0 0.72 0.00 0.38 1.12 0.02 97.76 13:56:01 1 2.29 0.00 0.38 0.03 0.03 97.26 13:56:01 2 12.41 0.00 0.62 0.52 0.03 86.42 13:56:01 3 2.44 0.00 0.66 0.03 0.03 96.83 13:56:01 4 0.50 0.00 0.32 11.41 0.00 87.77 13:56:01 5 19.83 0.00 1.13 1.25 0.05 77.74 13:56:01 6 0.83 0.00 0.33 0.13 0.02 98.68 13:56:01 7 13.39 0.00 0.77 0.54 0.05 85.25 Average: all 12.28 0.00 1.67 3.24 0.05 82.76 Average: 0 7.06 0.00 1.38 6.62 0.04 84.91 Average: 1 13.16 0.00 1.80 0.56 0.05 84.43 Average: 2 13.69 0.00 1.86 0.48 0.05 83.93 Average: 3 9.71 0.00 1.53 0.95 0.05 87.75 Average: 4 10.56 0.00 1.62 3.13 0.06 84.64 Average: 5 17.49 0.00 1.96 1.06 0.06 79.43 Average: 6 15.82 0.00 1.90 8.55 0.05 73.68 Average: 7 10.78 0.00 1.29 4.56 0.06 83.31