---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76823 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 9% / 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 902 26151 0 5113 30808 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:25:9f:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe25:9f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:bc:49:fc 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-76823) 10/15/24 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 336.30 74.49 261.81 5331.69 69979.34 05:30:01 129.38 27.30 102.08 2103.37 39905.91 05:31:01 151.76 9.52 142.24 1652.26 58698.62 05:32:01 387.22 11.75 375.47 792.53 108232.06 05:33:01 27.54 0.42 27.12 31.86 29796.98 05:34:01 17.38 0.05 17.33 11.33 8095.93 Average: 175.06 20.57 154.49 1652.65 52486.27 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30239144 31630072 2700076 8.20 54980 1656044 1432052 4.21 920212 1510912 69100 05:30:01 29877048 31642760 3062172 9.30 80072 1987396 1393120 4.10 939056 1816824 134872 05:31:01 26851580 31612444 6087640 18.48 119668 4833268 1435260 4.22 1058712 4570232 2057924 05:32:01 25165544 30106584 7773676 23.60 135064 4982292 6120388 18.01 2682052 4572464 748 05:33:01 24827968 29777504 8111252 24.62 135480 4989280 6556424 19.29 3021248 4566184 180 05:34:01 25230804 30206480 7708416 23.40 135768 5018060 4664508 13.72 2618328 4580884 344 Average: 27032015 30829307 5907205 17.93 110172 3911057 3600292 10.59 1873268 3602917 377195 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 ens3 316.21 231.37 1139.76 74.73 0.00 0.00 0.00 0.00 05:29:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 63.62 46.42 1109.79 8.41 0.00 0.00 0.00 0.00 05:30:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 644.48 374.94 22445.07 28.10 0.00 0.00 0.00 0.00 05:31:01 br-b9b55079a44b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.73 10.73 0.99 0.99 0.00 0.00 0.00 0.00 05:32:01 veth2594e34 4.85 4.70 0.70 0.88 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vethd636d84 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 05:32:01 ens3 5.35 4.05 6.48 1.03 0.00 0.00 0.00 0.00 05:33:01 veth2594e34 107.65 88.54 29.97 184.82 0.00 0.00 0.00 0.02 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 vethd636d84 0.53 0.55 0.05 1.67 0.00 0.00 0.00 0.00 05:33:01 ens3 3.60 3.08 0.72 0.80 0.00 0.00 0.00 0.00 05:34:01 veth2594e34 1.12 1.38 0.79 0.20 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 28.83 21.53 11.56 39.48 0.00 0.00 0.00 0.00 05:34:01 br-b9b55079a44b 9.98 11.41 13.33 28.50 0.00 0.00 0.00 0.00 Average: veth2594e34 18.99 15.82 5.26 31.07 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 177.33 113.75 4127.08 25.47 0.00 0.00 0.00 0.00 Average: br-b9b55079a44b 1.67 1.91 2.23 4.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76823) 10/15/24 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 8.41 0.00 1.14 3.79 0.04 86.62 05:29:02 0 11.75 0.00 0.85 0.48 0.03 86.88 05:29:02 1 9.84 0.00 0.99 14.57 0.05 74.55 05:29:02 2 11.21 0.00 3.02 4.92 0.07 80.79 05:29:02 3 3.44 0.00 0.87 1.30 0.02 94.37 05:29:02 4 13.00 0.00 0.64 0.84 0.07 85.46 05:29:02 5 8.46 0.00 1.10 0.30 0.03 90.10 05:29:02 6 5.04 0.00 0.70 7.16 0.05 87.05 05:29:02 7 4.54 0.00 0.98 0.80 0.03 93.64 05:30:01 all 8.79 0.00 0.75 2.94 0.03 87.49 05:30:01 0 2.65 0.00 0.46 0.24 0.00 96.66 05:30:01 1 0.63 0.00 0.24 8.77 0.02 90.35 05:30:01 2 4.08 0.00 0.46 0.14 0.02 95.31 05:30:01 3 11.86 0.00 0.98 0.47 0.02 86.67 05:30:01 4 20.39 0.00 1.66 2.00 0.07 75.87 05:30:01 5 18.35 0.00 0.63 1.15 0.03 79.84 05:30:01 6 6.65 0.00 0.92 10.27 0.03 82.13 05:30:01 7 5.73 0.00 0.63 0.51 0.03 93.10 05:31:01 all 13.36 0.00 5.08 3.70 0.07 77.79 05:31:01 0 12.09 0.00 4.86 1.46 0.07 81.52 05:31:01 1 15.35 0.00 4.88 5.12 0.07 74.58 05:31:01 2 8.44 0.00 6.11 1.62 0.07 83.77 05:31:01 3 16.26 0.00 3.47 0.08 0.07 80.12 05:31:01 4 11.68 0.00 5.66 1.42 0.07 81.17 05:31:01 5 16.97 0.00 5.38 0.74 0.07 76.84 05:31:01 6 11.27 0.00 4.86 13.92 0.07 69.88 05:31:01 7 14.84 0.00 5.40 5.28 0.07 74.42 05:32:01 all 24.53 0.00 3.58 5.89 0.08 65.92 05:32:01 0 20.03 0.00 3.51 16.69 0.08 59.69 05:32:01 1 24.82 0.00 3.82 9.04 0.08 62.24 05:32:01 2 28.23 0.00 4.10 10.65 0.10 56.93 05:32:01 3 25.48 0.00 3.68 0.62 0.07 70.15 05:32:01 4 26.20 0.00 3.47 1.55 0.07 68.72 05:32:01 5 20.93 0.00 3.00 2.31 0.07 73.68 05:32:01 6 18.43 0.00 2.57 5.41 0.07 73.53 05:32:01 7 32.08 0.00 4.56 0.88 0.07 62.41 05:33:01 all 9.59 0.00 0.99 1.51 0.08 87.83 05:33:01 0 10.38 0.00 0.85 0.02 0.07 88.69 05:33:01 1 8.29 0.00 0.97 11.65 0.07 79.02 05:33:01 2 9.10 0.00 0.80 0.00 0.08 90.02 05:33:01 3 11.17 0.00 1.24 0.03 0.07 87.49 05:33:01 4 8.87 0.00 1.17 0.15 0.08 89.73 05:33:01 5 9.10 0.00 0.99 0.05 0.10 89.76 05:33:01 6 9.74 0.00 0.92 0.13 0.08 89.12 05:33:01 7 10.09 0.00 0.97 0.03 0.07 88.84 05:34:01 all 1.35 0.00 0.42 0.43 0.06 97.74 05:34:01 0 2.06 0.00 0.41 0.41 0.07 97.05 05:34:01 1 1.96 0.00 0.52 2.98 0.08 94.46 05:34:01 2 0.72 0.00 0.37 0.00 0.05 98.86 05:34:01 3 0.68 0.00 0.28 0.02 0.03 98.98 05:34:01 4 1.02 0.00 0.52 0.00 0.07 98.40 05:34:01 5 1.56 0.00 0.52 0.02 0.07 97.84 05:34:01 6 1.64 0.00 0.42 0.00 0.07 97.87 05:34:01 7 1.15 0.00 0.37 0.00 0.05 98.43 Average: all 10.99 0.00 1.99 3.04 0.06 83.92 Average: 0 9.81 0.00 1.81 3.20 0.05 85.12 Average: 1 10.15 0.00 1.90 8.70 0.06 79.20 Average: 2 10.30 0.00 2.48 2.89 0.06 84.27 Average: 3 11.46 0.00 1.75 0.42 0.04 86.32 Average: 4 13.50 0.00 2.18 0.99 0.07 83.26 Average: 5 12.53 0.00 1.93 0.76 0.06 84.72 Average: 6 8.79 0.00 1.73 6.12 0.06 83.30 Average: 7 11.39 0.00 2.15 1.24 0.05 85.17