---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81943 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 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 878 25643 0 5645 30832 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:dd:5f:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fedd:5f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5a:7e:42 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-81943) 11/06/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 326.33 36.87 289.46 1718.74 22881.06 11:52:01 135.46 23.10 112.36 2777.67 28000.93 11:53:01 338.79 11.78 327.01 769.24 126935.64 11:54:01 18.83 0.50 18.33 54.12 18336.31 11:55:01 49.38 1.33 48.04 104.78 16055.19 Average: 173.25 14.64 158.61 1082.81 42506.58 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30002620 31643096 2936600 8.92 73424 1874152 1445276 4.25 932168 1703688 194832 11:52:01 28509116 31620760 4430104 13.45 104792 3272216 1555348 4.58 1031800 3011184 1185700 11:53:01 25743780 31084320 7195440 21.84 132296 5373336 4517052 13.29 1650312 5025800 144 11:54:01 23976096 29463912 8963124 27.21 132920 5513328 6974968 20.52 3356292 5065008 904 11:55:01 26317660 31629164 6621560 20.10 134200 5348356 1460968 4.30 1226972 4901036 17748 Average: 26909854 31088250 6029366 18.30 115526 4276278 3190722 9.39 1639509 3941343 279866 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 115.55 79.58 1094.07 28.99 0.00 0.00 0.00 0.00 11:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 306.35 182.74 9621.76 17.09 0.00 0.00 0.00 0.00 11:52:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 11:52:01 br-2900932cc1ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 752.21 414.38 27241.15 27.75 0.00 0.00 0.00 0.00 11:53:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:53:01 br-2900932cc1ee 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth7bb90b4 0.42 0.57 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 6.32 5.05 1.73 1.74 0.00 0.00 0.00 0.00 11:54:01 lo 4.27 4.27 1.09 1.09 0.00 0.00 0.00 0.00 11:54:01 br-2900932cc1ee 1.55 2.13 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 veth7bb90b4 1.18 1.33 0.25 0.42 0.00 0.00 0.00 0.00 11:55:01 ens3 112.60 78.25 79.11 160.38 0.00 0.00 0.00 0.00 11:55:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.08 152.24 7629.13 47.25 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81943) 11/06/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.97 0.00 0.97 2.69 0.04 86.34 11:51:01 0 7.03 0.00 0.64 0.25 0.02 92.05 11:51:01 1 2.38 0.00 0.10 6.16 0.05 91.30 11:51:01 2 24.97 0.00 1.54 1.54 0.05 71.90 11:51:01 3 17.99 0.00 1.48 0.70 0.02 79.82 11:51:01 4 22.71 0.00 1.46 1.15 0.05 74.63 11:51:01 5 1.17 0.00 0.63 3.18 0.02 95.01 11:51:01 6 3.18 0.00 1.55 6.13 0.05 89.09 11:51:01 7 0.42 0.00 0.32 2.36 0.02 96.88 11:52:01 all 10.73 0.00 2.47 2.18 0.04 84.58 11:52:01 0 24.50 0.00 2.81 4.94 0.05 67.69 11:52:01 1 8.63 0.00 2.29 8.26 0.08 80.74 11:52:01 2 17.65 0.00 3.35 1.28 0.07 77.66 11:52:01 3 10.09 0.00 2.27 0.39 0.03 87.22 11:52:01 4 9.02 0.00 2.05 0.50 0.03 88.39 11:52:01 5 5.18 0.00 2.13 0.02 0.02 92.66 11:52:01 6 4.71 0.00 2.06 0.55 0.02 92.66 11:52:01 7 6.08 0.00 2.80 1.41 0.03 89.68 11:53:01 all 13.00 0.00 5.29 7.03 0.07 74.61 11:53:01 0 14.25 0.00 4.74 2.28 0.07 78.66 11:53:01 1 10.27 0.00 3.52 0.23 0.05 85.93 11:53:01 2 14.72 0.00 6.41 28.55 0.10 50.21 11:53:01 3 11.15 0.00 4.63 11.13 0.07 73.03 11:53:01 4 14.07 0.00 6.45 2.17 0.05 77.25 11:53:01 5 14.22 0.00 5.25 2.08 0.05 78.40 11:53:01 6 15.41 0.00 5.67 9.13 0.08 69.71 11:53:01 7 9.97 0.00 5.68 0.92 0.10 83.33 11:54:01 all 26.58 0.00 2.63 0.75 0.07 69.97 11:54:01 0 34.83 0.00 3.31 0.00 0.05 61.80 11:54:01 1 25.69 0.00 2.43 1.29 0.05 70.55 11:54:01 2 21.22 0.00 2.11 0.57 0.08 76.01 11:54:01 3 25.23 0.00 2.12 0.24 0.08 72.33 11:54:01 4 18.67 0.00 2.17 0.02 0.08 79.06 11:54:01 5 34.08 0.00 3.40 0.02 0.07 62.44 11:54:01 6 30.46 0.00 3.00 0.03 0.07 66.43 11:54:01 7 22.42 0.00 2.53 3.81 0.05 71.19 11:55:01 all 3.30 0.00 0.62 0.96 0.04 95.07 11:55:01 0 1.65 0.00 0.67 0.22 0.03 97.43 11:55:01 1 0.90 0.00 0.53 0.13 0.03 98.40 11:55:01 2 3.45 0.00 0.65 0.40 0.03 95.46 11:55:01 3 2.75 0.00 0.81 0.71 0.03 95.70 11:55:01 4 13.67 0.00 0.75 0.20 0.05 85.33 11:55:01 5 1.87 0.00 0.50 0.05 0.05 97.53 11:55:01 6 1.34 0.00 0.55 0.03 0.05 98.03 11:55:01 7 0.78 0.00 0.48 5.96 0.03 92.74 Average: all 12.72 0.00 2.39 2.71 0.05 82.13 Average: 0 16.48 0.00 2.43 1.54 0.04 79.50 Average: 1 9.57 0.00 1.77 3.22 0.05 85.38 Average: 2 16.37 0.00 2.80 6.39 0.07 74.37 Average: 3 13.43 0.00 2.26 2.62 0.05 81.64 Average: 4 15.62 0.00 2.57 0.80 0.05 80.96 Average: 5 11.32 0.00 2.38 1.06 0.04 85.20 Average: 6 11.02 0.00 2.56 3.15 0.05 83.21 Average: 7 7.94 0.00 2.36 2.90 0.05 86.75