---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2011 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: 2799.996 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 823 26272 0 5071 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:22:10:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe22:100d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:d0:bb:0b 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-2011) 12/03/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:03 tps rtps wtps bread/s bwrtn/s 01:13:01 130.86 70.90 59.96 4669.54 36789.79 01:14:01 115.65 16.98 98.67 1230.33 48550.71 01:15:01 160.48 9.61 150.87 1694.59 65918.40 01:16:01 372.85 13.38 359.47 806.40 109719.81 01:17:01 8.55 0.48 8.07 25.73 3750.42 01:18:01 13.61 0.07 13.55 6.93 1094.88 01:19:01 59.32 2.20 57.12 125.45 3551.19 Average: 123.01 15.97 107.04 1206.27 38492.89 01:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30231628 31699808 2707592 8.22 55896 1730788 1477840 4.35 875388 1561008 82172 01:14:01 29926076 31729864 3013144 9.15 79440 2024292 1467428 4.32 852016 1852752 174456 01:15:01 26981232 31694320 5957988 18.09 119328 4785108 1469412 4.32 981112 4522188 2051520 01:16:01 25491132 30382324 7448088 22.61 133224 4934264 5685616 16.73 2395324 4541132 616 01:17:01 25182788 30077416 7756432 23.55 133488 4935596 6228376 18.33 2719528 4519800 224 01:18:01 25428744 30347592 7510476 22.80 133744 4962560 4625012 13.61 2472268 4532360 132 01:19:01 26930380 31656952 6008840 18.24 138124 4778384 1522952 4.48 1185132 4352048 32784 Average: 27167426 31084039 5771794 17.52 113321 4021570 3210948 9.45 1640110 3697327 334558 01:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 314.08 236.42 1487.47 68.21 0.00 0.00 0.00 0.00 01:13:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 56.12 37.31 770.29 6.96 0.00 0.00 0.00 0.00 01:14:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 700.58 419.67 22131.78 31.00 0.00 0.00 0.00 0.00 01:15:01 lo 10.26 10.26 0.94 0.94 0.00 0.00 0.00 0.00 01:15:01 br-207c43f1b78e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth1c28113 0.48 0.83 0.06 0.33 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth6bd56ea 2.37 2.37 0.19 0.18 0.00 0.00 0.00 0.00 01:16:01 veth5d726fb 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 01:17:01 veth1c28113 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth6bd56ea 39.69 33.83 10.46 36.08 0.00 0.00 0.00 0.00 01:17:01 veth5d726fb 1.27 1.12 0.31 0.29 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 veth6bd56ea 1.03 1.23 0.84 0.10 0.00 0.00 0.00 0.00 01:18:01 veth5d726fb 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 01:18:01 veth3170163 53.96 48.06 20.59 40.48 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 1156.77 764.09 24554.84 138.77 0.00 0.00 0.00 0.00 01:19:01 lo 32.48 32.48 5.91 5.91 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 163.37 108.12 3514.52 19.70 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2011) 12/03/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:03 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.60 0.00 0.97 8.77 0.05 80.61 01:13:01 0 13.74 0.00 1.14 2.09 0.07 82.95 01:13:01 1 4.91 0.00 0.88 7.28 0.07 86.86 01:13:01 2 11.23 0.00 1.20 8.99 0.05 78.52 01:13:01 3 4.69 0.00 1.06 16.15 0.03 78.06 01:13:01 4 4.48 0.00 0.57 8.69 0.03 86.23 01:13:01 5 6.56 0.00 0.94 2.96 0.05 89.49 01:13:01 6 12.18 0.00 0.95 5.44 0.03 81.40 01:13:01 7 19.06 0.00 1.04 18.61 0.05 61.23 01:14:01 all 9.41 0.00 0.72 4.21 0.03 85.63 01:14:01 0 1.00 0.00 0.28 9.44 0.00 89.27 01:14:01 1 28.68 0.00 2.33 2.84 0.08 66.07 01:14:01 2 15.57 0.00 1.15 1.07 0.03 82.18 01:14:01 3 9.78 0.00 0.78 11.34 0.03 78.06 01:14:01 4 8.06 0.00 0.43 0.28 0.02 91.21 01:14:01 5 0.63 0.00 0.12 0.00 0.00 99.25 01:14:01 6 9.71 0.00 0.47 1.30 0.02 88.51 01:14:01 7 1.91 0.00 0.18 7.44 0.05 90.42 01:15:01 all 12.99 0.00 4.34 5.04 0.07 77.56 01:15:01 0 6.17 0.00 2.30 9.86 0.05 81.62 01:15:01 1 20.31 0.00 5.43 0.52 0.08 73.66 01:15:01 2 13.42 0.00 4.43 10.05 0.05 72.05 01:15:01 3 9.14 0.00 4.77 8.93 0.07 77.09 01:15:01 4 11.51 0.00 4.11 0.88 0.07 83.44 01:15:01 5 9.50 0.00 4.91 1.66 0.07 83.86 01:15:01 6 20.53 0.00 4.70 1.10 0.07 73.60 01:15:01 7 13.38 0.00 4.07 7.30 0.07 75.18 01:16:01 all 18.52 0.00 3.20 9.10 0.08 69.10 01:16:01 0 19.06 0.00 3.22 11.36 0.07 66.30 01:16:01 1 13.35 0.00 2.36 0.95 0.07 83.27 01:16:01 2 15.92 0.00 2.66 16.88 0.10 64.44 01:16:01 3 21.65 0.00 4.64 30.71 0.12 42.88 01:16:01 4 16.98 0.00 2.69 7.16 0.07 73.11 01:16:01 5 19.99 0.00 3.25 3.05 0.07 73.65 01:16:01 6 21.59 0.00 3.34 0.98 0.08 74.01 01:16:01 7 19.68 0.00 3.46 2.04 0.07 74.76 01:17:01 all 9.99 0.00 0.95 0.29 0.05 88.72 01:17:01 0 10.74 0.00 1.07 0.05 0.05 88.08 01:17:01 1 10.26 0.00 0.89 0.03 0.05 88.77 01:17:01 2 11.27 0.00 0.99 0.00 0.05 87.70 01:17:01 3 7.82 0.00 0.79 0.08 0.07 91.24 01:17:01 4 9.09 0.00 1.01 1.46 0.05 88.40 01:17:01 5 8.03 0.00 0.85 0.02 0.03 91.07 01:17:01 6 11.71 0.00 0.74 0.57 0.03 86.94 01:17:01 7 11.00 0.00 1.27 0.17 0.03 87.53 01:18:01 all 0.87 0.00 0.25 0.09 0.03 98.76 01:18:01 0 0.72 0.00 0.22 0.00 0.02 99.05 01:18:01 1 0.99 0.00 0.33 0.55 0.07 98.06 01:18:01 2 0.72 0.00 0.27 0.02 0.03 98.96 01:18:01 3 0.85 0.00 0.28 0.03 0.05 98.78 01:18:01 4 0.32 0.00 0.20 0.10 0.02 99.36 01:18:01 5 0.88 0.00 0.25 0.00 0.02 98.85 01:18:01 6 1.34 0.00 0.28 0.02 0.03 98.33 01:18:01 7 1.17 0.00 0.15 0.00 0.03 98.65 01:19:01 all 8.52 0.00 0.63 0.41 0.03 90.41 01:19:01 0 1.02 0.00 0.28 0.12 0.02 98.57 01:19:01 1 0.40 0.00 0.43 0.85 0.02 98.30 01:19:01 2 4.51 0.00 0.58 0.05 0.02 94.84 01:19:01 3 13.67 0.00 1.02 0.15 0.03 85.13 01:19:01 4 15.96 0.00 0.91 1.59 0.05 81.50 01:19:01 5 16.80 0.00 0.83 0.07 0.03 82.27 01:19:01 6 2.69 0.00 0.32 0.17 0.02 96.81 01:19:01 7 13.23 0.00 0.65 0.25 0.05 85.81 Average: all 9.97 0.00 1.58 3.96 0.05 84.45 Average: 0 7.45 0.00 1.21 4.71 0.04 86.60 Average: 1 11.28 0.00 1.81 1.84 0.06 85.01 Average: 2 10.36 0.00 1.61 5.25 0.05 82.73 Average: 3 9.65 0.00 1.90 9.53 0.06 78.86 Average: 4 9.49 0.00 1.41 2.85 0.04 86.20 Average: 5 8.91 0.00 1.59 1.09 0.04 88.37 Average: 6 11.36 0.00 1.54 1.35 0.04 85.72 Average: 7 11.29 0.00 1.54 5.04 0.05 82.08