---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38140 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 847 27257 0 4061 30863 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:c3:8c:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec3:8cdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:3d:67:66 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-38140) 09/13/24 _x86_64_ (8 CPU) 18:11:30 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 335.28 56.38 278.90 3171.12 33153.84 18:14:01 142.56 23.15 119.41 2765.27 35357.57 18:15:01 400.23 15.13 385.10 820.03 88227.36 18:16:01 17.05 0.00 17.05 0.00 23045.16 Average: 223.31 23.53 199.79 1682.91 44995.31 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30134724 31708132 2804496 8.51 70412 1814144 1404092 4.13 866904 1650140 154096 18:14:01 28457640 31650580 4481580 13.61 104764 3350452 1541964 4.54 1007360 3089020 1348672 18:15:01 26853436 30587184 6085784 18.48 129012 3827112 4284376 12.61 2160664 3472080 1352 18:16:01 26850724 30584784 6088496 18.48 129108 3827200 4244128 12.49 2164160 3471552 168 Average: 28074131 31132670 4865089 14.77 108324 3204727 2868640 8.44 1549772 2920698 376072 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 ens3 337.35 245.01 1631.58 76.01 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-9c7540666a66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 18:14:01 ens3 292.03 181.50 8319.58 17.98 0.00 0.00 0.00 0.00 18:15:01 veth005c0c1 129.53 158.37 113.49 38.49 0.00 0.00 0.00 0.01 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-9c7540666a66 3.37 3.72 5.37 2.55 0.00 0.00 0.00 0.00 18:15:01 lo 7.53 7.53 7.61 7.61 0.00 0.00 0.00 0.00 18:16:01 veth005c0c1 1.43 1.67 1.10 0.48 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-9c7540666a66 0.78 0.83 0.83 0.07 0.00 0.00 0.00 0.00 18:16:01 lo 6.02 6.02 1.15 1.15 0.00 0.00 0.00 0.00 Average: veth005c0c1 32.88 40.18 28.77 9.78 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: br-9c7540666a66 1.04 1.14 1.56 0.66 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 2.43 2.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38140) 09/13/24 _x86_64_ (8 CPU) 18:11:30 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 11.28 0.00 1.14 2.96 0.04 84.59 18:13:01 0 4.24 0.00 0.61 0.14 0.03 94.98 18:13:01 1 2.60 0.00 0.44 0.48 0.02 96.46 18:13:01 2 4.90 0.00 0.46 0.17 0.02 94.45 18:13:01 3 30.66 0.00 2.26 3.60 0.07 63.41 18:13:01 4 19.48 0.00 2.38 4.33 0.07 73.75 18:13:01 5 13.39 0.00 1.50 0.49 0.03 84.59 18:13:01 6 10.71 0.00 0.93 14.14 0.05 74.16 18:13:01 7 4.23 0.00 0.56 0.31 0.02 94.89 18:14:01 all 11.73 0.00 2.27 2.51 0.05 83.44 18:14:01 0 7.55 0.00 1.93 0.15 0.03 90.34 18:14:01 1 5.03 0.00 1.43 0.39 0.03 93.12 18:14:01 2 13.62 0.00 2.57 2.00 0.03 81.78 18:14:01 3 10.69 0.00 2.80 0.50 0.05 85.96 18:14:01 4 16.82 0.00 2.03 1.12 0.05 79.97 18:14:01 5 29.95 0.00 2.45 1.92 0.07 65.62 18:14:01 6 5.48 0.00 2.07 10.85 0.07 81.54 18:14:01 7 4.62 0.00 2.87 3.19 0.05 89.26 18:15:01 all 16.81 0.00 2.93 6.10 0.06 74.09 18:15:01 0 13.39 0.00 2.99 3.24 0.05 80.33 18:15:01 1 14.60 0.00 2.60 0.82 0.07 81.91 18:15:01 2 21.42 0.00 3.00 2.08 0.05 73.45 18:15:01 3 19.26 0.00 2.75 1.41 0.07 76.51 18:15:01 4 18.28 0.00 2.53 2.01 0.07 77.11 18:15:01 5 10.98 0.00 2.91 8.79 0.05 77.27 18:15:01 6 17.49 0.00 3.11 10.41 0.07 68.93 18:15:01 7 19.16 0.00 3.57 20.07 0.07 57.14 18:16:01 all 0.39 0.00 0.05 1.23 0.01 98.32 18:16:01 0 0.32 0.00 0.07 0.00 0.02 99.60 18:16:01 1 0.50 0.00 0.03 0.00 0.00 99.47 18:16:01 2 0.40 0.00 0.07 0.00 0.02 99.52 18:16:01 3 0.32 0.00 0.03 0.00 0.00 99.65 18:16:01 4 0.18 0.00 0.12 0.23 0.05 99.42 18:16:01 5 1.22 0.00 0.00 9.56 0.02 89.20 18:16:01 6 0.12 0.00 0.02 0.00 0.02 99.85 18:16:01 7 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 10.03 0.00 1.60 3.20 0.04 85.13 Average: 0 6.37 0.00 1.40 0.88 0.03 91.32 Average: 1 5.69 0.00 1.13 0.42 0.03 92.73 Average: 2 10.09 0.00 1.52 1.06 0.03 87.29 Average: 3 15.15 0.00 1.96 1.37 0.05 81.47 Average: 4 13.66 0.00 1.76 1.92 0.06 82.61 Average: 5 13.86 0.00 1.71 5.22 0.04 79.17 Average: 6 8.43 0.00 1.53 8.82 0.05 81.18 Average: 7 7.00 0.00 1.76 5.89 0.04 85.32