---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9623 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 712K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 846 26837 0 4483 30865 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:3f:4d:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe3f:4dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c7:ff:96 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:dff:fec7:ff96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9623) 05/11/26 _x86_64_ (8 CPU) 12:11:14 LINUX RESTART (8 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 232.33 12.76 219.56 1676.25 111833.36 12:14:01 120.14 0.30 119.84 2.40 51645.98 12:15:01 635.59 0.00 635.59 0.00 28032.13 12:16:01 591.40 0.03 591.37 2.27 71609.27 Average: 394.86 3.27 391.58 420.21 65779.60 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 29446748 31688580 3492472 10.60 82336 2452496 1727692 5.08 944676 2214636 392 12:14:01 27410872 31074564 5528348 16.78 143072 3655608 2225692 6.55 1688732 3305396 738868 12:15:01 26546944 30464276 6392276 19.41 153372 3833200 2792720 8.22 2286108 3482504 113364 12:16:01 25852556 29876684 7086664 21.51 229372 3895944 3623588 10.66 2936380 3542216 36476 Average: 27314280 30776026 5624940 17.08 152038 3459312 2592423 7.63 1963974 3136188 222275 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 ens3 317.21 212.91 4902.79 23.84 0.00 0.00 0.00 0.00 12:13:01 vethedeeed1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 57.61 107.62 3.13 2520.86 0.00 0.00 0.00 0.00 12:13:01 lo 3.80 3.80 0.44 0.44 0.00 0.00 0.00 0.00 12:14:01 ens3 800.30 350.45 3694.51 44.90 0.00 0.00 0.00 0.00 12:14:01 vethedeeed1 349.30 776.96 44.40 3691.60 0.00 0.00 0.00 0.30 12:14:01 docker0 349.30 776.82 39.62 3691.59 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 68.09 46.33 124.14 3.56 0.00 0.00 0.00 0.00 12:15:01 vethedeeed1 46.19 66.11 3.33 123.96 0.00 0.00 0.00 0.01 12:15:01 docker0 46.19 66.09 2.70 123.96 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 21.30 18.76 444.54 2.81 0.00 0.00 0.00 0.00 12:16:01 docker0 17.60 19.63 1.34 444.05 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 vethde53f3e 16.26 18.75 1.43 443.81 0.00 0.00 0.00 0.04 Average: ens3 301.75 157.12 2291.55 18.78 0.00 0.00 0.00 0.00 Average: docker0 117.68 242.56 11.70 1695.20 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 Average: vethde53f3e 4.07 4.69 0.36 110.95 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9623) 05/11/26 _x86_64_ (8 CPU) 12:11:14 LINUX RESTART (8 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 9.26 0.00 1.46 1.78 0.04 87.46 12:13:01 0 10.48 0.00 1.48 0.23 0.02 87.79 12:13:01 1 5.49 0.00 1.34 3.50 0.03 89.63 12:13:01 2 21.80 0.00 2.24 1.88 0.05 74.03 12:13:01 3 3.28 0.00 1.12 1.74 0.03 93.82 12:13:01 4 17.46 0.00 1.82 0.67 0.05 80.00 12:13:01 5 8.56 0.00 1.59 0.23 0.03 89.58 12:13:01 6 4.35 0.00 0.77 3.25 0.03 91.60 12:13:01 7 2.64 0.00 1.24 2.77 0.07 93.27 12:14:01 all 12.52 0.00 2.97 0.54 0.07 83.90 12:14:01 0 2.42 0.00 0.39 0.03 0.05 97.11 12:14:01 1 8.74 0.00 1.67 1.19 0.07 88.33 12:14:01 2 13.12 0.00 7.29 1.35 0.08 78.16 12:14:01 3 36.80 0.00 4.54 0.05 0.10 58.51 12:14:01 4 9.45 0.00 1.64 0.00 0.07 88.85 12:14:01 5 13.81 0.00 6.56 0.39 0.12 79.12 12:14:01 6 5.82 0.00 0.84 1.29 0.05 92.00 12:14:01 7 9.99 0.00 0.92 0.00 0.03 89.05 12:15:01 all 12.74 0.00 0.96 1.16 0.03 85.11 12:15:01 0 3.58 0.00 0.23 0.00 0.02 96.17 12:15:01 1 11.73 0.00 0.17 0.17 0.02 87.92 12:15:01 2 37.18 0.00 1.62 0.02 0.07 61.12 12:15:01 3 26.13 0.00 1.60 0.00 0.03 72.23 12:15:01 4 21.92 0.00 1.53 0.00 0.05 76.50 12:15:01 5 1.07 0.00 1.19 0.00 0.02 97.73 12:15:01 6 0.03 0.00 1.39 9.11 0.03 89.44 12:15:01 7 0.28 0.00 0.02 0.00 0.00 99.70 12:16:01 all 17.55 0.00 4.95 1.04 0.07 76.39 12:16:01 0 7.37 0.00 3.60 0.05 0.05 88.93 12:16:01 1 17.59 0.00 4.33 0.68 0.07 77.34 12:16:01 2 16.57 0.00 3.92 1.10 0.03 78.37 12:16:01 3 15.47 0.00 4.27 0.15 0.07 80.04 12:16:01 4 18.80 0.00 5.33 0.24 0.08 75.55 12:16:01 5 15.71 0.00 5.33 0.13 0.07 78.75 12:16:01 6 34.59 0.00 8.43 5.89 0.08 51.02 12:16:01 7 14.39 0.00 4.37 0.12 0.05 81.07 Average: all 13.01 0.00 2.58 1.13 0.05 83.23 Average: 0 5.96 0.00 1.42 0.08 0.03 92.51 Average: 1 10.87 0.00 1.87 1.38 0.05 85.83 Average: 2 22.20 0.00 3.76 1.08 0.06 72.90 Average: 3 20.44 0.00 2.88 0.49 0.06 76.14 Average: 4 16.91 0.00 2.57 0.23 0.06 80.23 Average: 5 9.76 0.00 3.65 0.19 0.06 86.33 Average: 6 11.13 0.00 2.84 4.88 0.05 81.09 Average: 7 6.82 0.00 1.63 0.72 0.04 90.79