---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4070 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 14G 142G 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 852 25513 0 5801 30858 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:1a:78:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe1a:78a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:58:09:1b 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-4070) 12/11/23 _x86_64_ (8 CPU) 11:57:25 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 113.07 42.66 70.41 1925.41 24651.22 12:00:01 127.53 22.98 104.55 2750.74 31184.00 12:01:01 168.01 0.33 167.67 37.46 112154.24 12:02:01 229.55 13.06 216.48 784.74 48097.85 12:03:01 35.98 1.00 34.98 42.13 18938.38 12:04:01 69.71 1.77 67.94 107.98 21277.85 Average: 123.97 13.64 110.33 941.55 42714.75 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 30137440 31727980 2801780 8.51 67628 1832968 1406724 4.14 844280 1666132 162996 12:00:01 29497324 31693132 3441896 10.45 90636 2391612 1438528 4.23 952932 2145148 361280 12:01:01 26232084 31676668 6707136 20.36 113136 5516224 1420476 4.18 978656 5262152 584984 12:02:01 22732156 28349464 10207064 30.99 121624 5664184 9035960 26.59 4523816 5132680 904 12:03:01 24113076 29761572 8826144 26.80 122308 5693832 5231640 15.39 3181260 5119032 312 12:04:01 26120024 31592700 6819196 20.70 125932 5525472 1550348 4.56 1372968 4955856 32244 Average: 26472017 30800253 6467203 19.63 106877 4437382 3347279 9.85 1975652 4046833 190453 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 182.55 130.45 1112.71 38.63 0.00 0.00 0.00 0.00 12:00:01 lo 4.80 4.80 0.46 0.46 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 br-fde21c8b3791 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 130.61 90.37 2961.05 15.78 0.00 0.00 0.00 0.00 12:01:01 lo 7.93 7.93 0.72 0.72 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 br-fde21c8b3791 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 926.00 507.98 30814.06 34.95 0.00 0.00 0.00 0.00 12:02:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 12:02:01 vetha5579ed 27.30 25.75 11.58 16.31 0.00 0.00 0.00 0.00 12:02:01 vethd93d7e3 58.67 69.62 20.38 17.06 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 7.77 7.77 5.62 5.62 0.00 0.00 0.00 0.00 12:03:01 vetha5579ed 26.61 22.50 8.90 25.63 0.00 0.00 0.00 0.00 12:03:01 vethd93d7e3 56.31 65.47 171.92 27.33 0.00 0.00 0.00 0.01 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1507.82 929.53 35513.28 157.85 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 1.18 1.18 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 222.35 133.52 5836.56 22.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4070) 12/11/23 _x86_64_ (8 CPU) 11:57:25 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 10.00 0.00 0.81 3.21 0.05 85.92 11:59:01 0 23.98 0.00 1.80 1.76 0.05 72.41 11:59:01 1 3.47 0.00 0.32 0.25 0.02 95.95 11:59:01 2 2.33 0.00 0.30 0.20 0.12 97.05 11:59:01 3 7.02 0.00 0.67 0.50 0.02 91.80 11:59:01 4 15.64 0.00 1.02 1.90 0.03 81.42 11:59:01 5 19.34 0.00 1.28 2.38 0.07 76.93 11:59:01 6 1.10 0.00 0.57 18.60 0.03 79.70 11:59:01 7 7.09 0.00 0.54 0.12 0.03 92.22 12:00:01 all 10.01 0.00 1.06 3.17 0.04 85.73 12:00:01 0 10.25 0.00 1.17 10.53 0.05 78.00 12:00:01 1 1.74 0.00 0.72 2.04 0.07 95.44 12:00:01 2 1.17 0.00 0.35 0.00 0.02 98.46 12:00:01 3 11.86 0.00 1.58 4.62 0.03 81.90 12:00:01 4 5.09 0.00 0.82 0.18 0.02 93.90 12:00:01 5 34.05 0.00 1.77 3.44 0.07 60.68 12:00:01 6 7.53 0.00 1.25 4.26 0.02 86.94 12:00:01 7 8.37 0.00 0.80 0.27 0.03 90.53 12:01:01 all 10.71 0.00 4.42 7.76 0.07 77.04 12:01:01 0 7.09 0.00 3.66 4.28 0.07 84.91 12:01:01 1 10.90 0.00 5.06 17.82 0.07 66.16 12:01:01 2 12.66 0.00 4.06 0.05 0.07 83.15 12:01:01 3 10.52 0.00 4.42 2.21 0.10 82.74 12:01:01 4 13.44 0.00 4.66 0.15 0.07 81.67 12:01:01 5 10.84 0.00 4.68 18.79 0.08 65.61 12:01:01 6 10.16 0.00 4.38 8.27 0.09 77.10 12:01:01 7 10.01 0.00 4.45 10.57 0.07 74.90 12:02:01 all 51.94 0.00 5.89 2.23 0.09 39.86 12:02:01 0 52.77 0.00 5.96 1.08 0.10 40.09 12:02:01 1 54.65 0.00 5.85 7.93 0.08 31.48 12:02:01 2 52.63 0.00 6.25 2.23 0.08 38.80 12:02:01 3 59.39 0.00 6.40 0.47 0.08 33.66 12:02:01 4 48.07 0.00 5.47 3.93 0.08 42.45 12:02:01 5 51.69 0.00 6.40 0.73 0.08 41.10 12:02:01 6 47.88 0.00 5.54 0.61 0.10 45.87 12:02:01 7 48.42 0.00 5.22 0.85 0.10 45.42 12:03:01 all 11.24 0.00 1.22 1.71 0.11 85.73 12:03:01 0 13.02 0.00 1.65 0.57 0.08 84.67 12:03:01 1 13.77 0.00 1.25 0.17 0.08 84.72 12:03:01 2 10.71 0.00 1.09 9.68 0.12 78.41 12:03:01 3 11.95 0.00 1.39 0.60 0.12 85.94 12:03:01 4 9.61 0.00 1.16 0.18 0.12 88.93 12:03:01 5 8.67 0.00 1.15 1.12 0.10 88.95 12:03:01 6 10.50 0.00 0.98 1.06 0.12 87.34 12:03:01 7 11.67 0.00 1.11 0.23 0.12 86.87 12:04:01 all 7.15 0.00 0.60 1.69 0.03 90.53 12:04:01 0 27.79 0.00 1.10 1.25 0.07 69.79 12:04:01 1 5.53 0.00 0.55 0.15 0.02 93.75 12:04:01 2 0.75 0.00 0.37 7.58 0.03 91.27 12:04:01 3 16.00 0.00 1.02 0.43 0.03 82.51 12:04:01 4 3.11 0.00 0.43 0.52 0.03 95.91 12:04:01 5 1.24 0.00 0.43 3.21 0.03 95.09 12:04:01 6 0.48 0.00 0.45 0.13 0.02 98.91 12:04:01 7 2.29 0.00 0.45 0.25 0.02 96.99 Average: all 16.78 0.00 2.32 3.28 0.06 77.54 Average: 0 22.48 0.00 2.55 3.25 0.07 71.66 Average: 1 14.95 0.00 2.28 4.68 0.06 78.04 Average: 2 13.29 0.00 2.06 3.30 0.07 81.29 Average: 3 19.40 0.00 2.57 1.47 0.06 76.49 Average: 4 15.78 0.00 2.25 1.14 0.06 80.78 Average: 5 20.93 0.00 2.61 4.92 0.07 71.47 Average: 6 12.87 0.00 2.18 5.49 0.06 79.40 Average: 7 14.57 0.00 2.08 2.03 0.06 81.26