---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44238 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 863 26440 0 4863 30847 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:06:3d:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe06:3d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:51:f4:b4 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::42:9bff:fe51:f4b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44238) 09/07/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 206.02 23.26 182.75 2332.68 87271.85 11:22:01 412.65 3.13 409.52 413.26 115496.48 11:23:01 227.66 0.53 227.13 62.26 34644.49 11:24:01 5.33 0.00 5.33 0.00 160.24 11:25:01 61.04 2.32 58.72 116.78 2617.56 Average: 182.54 5.85 176.69 585.00 48038.13 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27657256 31625720 5281964 16.04 102508 4100356 1837344 5.41 986084 3876404 2282336 11:22:01 26904220 31021164 6035000 18.32 117040 4238792 3626952 10.67 1695076 3871780 156 11:23:01 25701896 30360920 7237324 21.97 160324 4682292 4463344 13.13 2454172 4253876 1792 11:24:01 25719356 30379120 7219864 21.92 160364 4683580 4462560 13.13 2436064 4252884 124 11:25:01 27073488 31586844 5865732 17.81 162560 4524424 1551716 4.57 1274176 4100296 12296 Average: 26611243 30994754 6327977 19.21 140559 4445889 3188383 9.38 1769114 4071048 459341 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 542.11 345.63 13808.39 34.02 0.00 0.00 0.00 0.00 11:21:01 lo 9.47 9.47 0.90 0.90 0.00 0.00 0.00 0.00 11:22:01 veth350c349 91.30 90.87 15.98 18.57 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-3eb5dbdf9455 10.11 11.95 0.76 318.98 0.00 0.00 0.00 0.00 11:22:01 vethf6b6f74 10.05 12.13 0.89 318.99 0.00 0.00 0.00 0.03 11:23:01 veth350c349 197.63 196.83 23.36 49.37 0.00 0.00 0.00 0.00 11:23:01 docker0 66.87 83.74 5.19 1393.28 0.00 0.00 0.00 0.00 11:23:01 br-3eb5dbdf9455 0.62 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 vethf6b6f74 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 veth350c349 225.35 224.11 30.19 57.59 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-3eb5dbdf9455 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethf6b6f74 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1162.12 751.06 17440.44 138.71 0.00 0.00 0.00 0.00 11:25:01 lo 23.01 23.01 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 13.37 16.75 1.04 278.66 0.00 0.00 0.00 0.00 Average: ens3 150.22 100.28 3288.73 13.06 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44238) 09/07/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.23 0.00 3.46 1.56 0.04 80.72 11:21:01 0 8.87 0.00 3.83 0.54 0.05 86.72 11:21:01 1 6.15 0.00 2.97 0.17 0.03 90.68 11:21:01 2 26.12 0.00 3.85 0.30 0.03 69.69 11:21:01 3 20.97 0.00 3.88 0.52 0.05 74.59 11:21:01 4 11.45 0.00 3.20 0.55 0.03 84.76 11:21:01 5 20.69 0.00 3.64 9.69 0.07 65.91 11:21:01 6 12.90 0.00 2.91 0.40 0.05 83.73 11:21:01 7 6.69 0.00 3.40 0.27 0.02 89.63 11:22:01 all 12.02 0.00 2.10 2.24 0.05 83.59 11:22:01 0 9.39 0.00 1.94 0.74 0.05 87.89 11:22:01 1 18.04 0.00 2.07 1.32 0.05 78.52 11:22:01 2 12.94 0.00 2.43 0.27 0.05 84.31 11:22:01 3 11.42 0.00 2.07 1.37 0.03 85.11 11:22:01 4 7.69 0.00 1.56 2.89 0.03 87.82 11:22:01 5 9.83 0.00 1.77 2.32 0.05 86.03 11:22:01 6 14.38 0.00 2.04 1.76 0.05 81.77 11:22:01 7 12.56 0.00 2.91 7.28 0.07 77.19 11:23:01 all 9.58 0.00 2.61 0.93 0.05 86.84 11:23:01 0 11.59 0.00 2.75 0.42 0.05 85.19 11:23:01 1 10.96 0.00 2.40 0.55 0.07 86.02 11:23:01 2 5.99 0.00 2.48 0.03 0.05 91.45 11:23:01 3 4.58 0.00 2.55 3.84 0.03 89.00 11:23:01 4 8.29 0.00 2.36 0.12 0.07 89.17 11:23:01 5 9.02 0.00 3.02 0.54 0.05 87.38 11:23:01 6 9.57 0.00 2.06 0.12 0.03 88.22 11:23:01 7 16.62 0.00 3.23 1.82 0.07 78.27 11:24:01 all 1.82 0.00 0.22 0.02 0.03 97.91 11:24:01 0 0.45 0.00 0.05 0.00 0.05 99.45 11:24:01 1 3.17 0.00 0.32 0.02 0.02 96.48 11:24:01 2 1.40 0.00 0.60 0.10 0.02 97.88 11:24:01 3 1.32 0.00 0.27 0.00 0.05 98.36 11:24:01 4 1.11 0.00 0.08 0.02 0.03 98.76 11:24:01 5 1.85 0.00 0.13 0.00 0.00 98.02 11:24:01 6 2.85 0.00 0.08 0.00 0.02 97.05 11:24:01 7 2.37 0.00 0.22 0.00 0.07 97.35 11:25:01 all 8.34 0.00 0.90 0.22 0.04 90.51 11:25:01 0 1.00 0.00 0.57 0.03 0.02 98.38 11:25:01 1 1.02 0.00 0.52 0.05 0.03 98.38 11:25:01 2 1.90 0.00 0.80 1.22 0.05 96.03 11:25:01 3 17.57 0.00 1.55 0.07 0.03 80.78 11:25:01 4 7.60 0.00 0.79 0.10 0.07 91.44 11:25:01 5 15.37 0.00 0.98 0.08 0.03 83.53 11:25:01 6 18.13 0.00 1.22 0.15 0.03 80.47 11:25:01 7 4.19 0.00 0.77 0.03 0.05 94.96 Average: all 9.19 0.00 1.86 0.99 0.04 87.92 Average: 0 6.25 0.00 1.83 0.34 0.04 91.54 Average: 1 7.86 0.00 1.65 0.42 0.04 90.02 Average: 2 9.67 0.00 2.03 0.38 0.04 87.88 Average: 3 11.17 0.00 2.06 1.16 0.04 85.57 Average: 4 7.23 0.00 1.60 0.74 0.05 90.39 Average: 5 11.34 0.00 1.91 2.52 0.04 84.20 Average: 6 11.56 0.00 1.66 0.48 0.04 86.25 Average: 7 8.47 0.00 2.10 1.87 0.05 87.51