---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20179 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 895 24888 0 6382 30815 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:a8:12:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fea8:1203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:1a:b0:3e 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-20179) 04/02/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 119.38 36.74 82.64 1710.10 29510.70 20:24:01 123.27 22.99 100.28 2773.28 34243.54 20:25:01 201.50 0.27 201.23 34.11 120388.01 20:26:01 266.99 12.98 254.01 789.00 66905.88 20:27:01 30.96 0.32 30.64 20.80 23465.77 20:28:01 74.99 0.87 74.13 42.52 25336.34 Average: 136.18 12.36 123.82 895.00 49978.78 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30049648 31628520 2889564 8.77 70172 1820088 1483068 4.36 941840 1654904 148608 20:24:01 28140700 31599824 4798512 14.57 111764 3589880 1573460 4.63 1048076 3338600 1606756 20:25:01 25575624 31622380 7363588 22.36 131612 6057044 1410832 4.15 1047240 5801500 1098028 20:26:01 22217380 28421472 10721832 32.55 141064 6186312 10976152 32.29 4493476 5619124 1308 20:27:01 20797000 27007424 12142212 36.86 141772 6189764 12488144 36.74 5964352 5557560 384 20:28:01 25520976 31581600 7418236 22.52 143288 6052868 1546564 4.55 1481016 5400468 2704 Average: 25383555 30310203 7555657 22.94 123279 4982659 4913037 14.46 2496000 4562026 476298 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 100.95 71.89 907.26 17.27 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-2c703ea91b68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 506.33 282.13 10176.34 25.64 0.00 0.00 0.00 0.00 20:24:01 lo 6.73 6.73 0.68 0.68 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-2c703ea91b68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 895.02 452.78 29184.77 31.91 0.00 0.00 0.00 0.00 20:25:01 lo 8.26 8.26 0.77 0.77 0.00 0.00 0.00 0.00 20:26:01 veth1d42f34 0.97 1.18 0.06 0.07 0.00 0.00 0.00 0.00 20:26:01 vethbc8b73d 2.32 2.50 0.30 0.28 0.00 0.00 0.00 0.00 20:26:01 veth358e7a4 1.92 2.52 0.23 0.24 0.00 0.00 0.00 0.00 20:26:01 veth78bb1ea 54.74 65.99 19.25 16.16 0.00 0.00 0.00 0.00 20:27:01 veth1d42f34 6.25 7.52 0.90 1.02 0.00 0.00 0.00 0.00 20:27:01 vethbc8b73d 3.80 5.50 0.60 1.08 0.00 0.00 0.00 0.00 20:27:01 veth358e7a4 3.83 5.48 0.61 1.08 0.00 0.00 0.00 0.00 20:27:01 veth78bb1ea 45.09 52.69 92.98 15.68 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1904.55 1068.89 41043.58 161.02 0.00 0.00 0.00 0.00 20:28:01 lo 30.09 30.09 7.02 7.02 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 266.64 144.94 6725.07 19.20 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 1.12 1.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20179) 04/02/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.54 0.00 0.79 2.42 0.04 86.21 20:23:01 0 1.25 0.00 0.38 1.13 0.02 97.22 20:23:01 1 5.24 0.00 0.58 0.57 0.03 93.58 20:23:01 2 17.37 0.00 0.88 0.88 0.05 80.81 20:23:01 3 34.30 0.00 1.79 4.83 0.07 59.01 20:23:01 4 10.56 0.00 0.67 0.27 0.05 88.45 20:23:01 5 3.45 0.00 0.43 0.12 0.02 95.98 20:23:01 6 3.60 0.00 0.55 0.45 0.05 95.35 20:23:01 7 8.68 0.00 1.00 11.12 0.03 79.17 20:24:01 all 12.15 0.00 2.27 2.38 0.05 83.15 20:24:01 0 13.56 0.00 2.01 0.08 0.05 84.30 20:24:01 1 5.61 0.00 2.00 1.34 0.08 90.96 20:24:01 2 34.83 0.00 3.32 2.41 0.08 59.36 20:24:01 3 16.84 0.00 1.90 0.86 0.05 80.35 20:24:01 4 11.55 0.00 2.03 0.20 0.03 86.18 20:24:01 5 6.03 0.00 2.51 0.07 0.03 91.35 20:24:01 6 4.42 0.00 2.61 1.46 0.03 91.48 20:24:01 7 4.48 0.00 1.73 12.62 0.03 81.14 20:25:01 all 10.63 0.00 5.20 7.38 0.07 76.73 20:25:01 0 9.92 0.00 4.67 0.98 0.08 84.34 20:25:01 1 12.53 0.00 6.08 12.07 0.09 69.25 20:25:01 2 14.51 0.00 6.28 30.82 0.07 48.31 20:25:01 3 9.10 0.00 5.80 0.68 0.07 84.35 20:25:01 4 11.01 0.00 4.89 0.07 0.07 83.96 20:25:01 5 8.35 0.00 4.79 5.52 0.05 81.29 20:25:01 6 10.73 0.00 4.78 2.11 0.03 82.35 20:25:01 7 8.84 0.00 4.35 6.89 0.07 79.85 20:26:01 all 51.95 0.00 6.17 3.64 0.10 38.14 20:26:01 0 50.88 0.00 5.94 0.66 0.10 42.41 20:26:01 1 50.56 0.00 5.99 3.10 0.08 40.27 20:26:01 2 51.85 0.00 5.98 14.03 0.10 28.03 20:26:01 3 52.27 0.00 5.78 3.48 0.12 38.35 20:26:01 4 54.27 0.00 6.27 1.59 0.10 37.76 20:26:01 5 51.42 0.00 5.92 0.34 0.12 42.20 20:26:01 6 51.97 0.00 6.51 4.88 0.10 36.53 20:26:01 7 52.34 0.00 6.94 1.08 0.08 39.55 20:27:01 all 24.28 0.00 2.48 0.90 0.09 72.24 20:27:01 0 19.81 0.00 2.49 0.05 0.13 77.52 20:27:01 1 24.53 0.00 2.54 6.67 0.08 66.18 20:27:01 2 28.97 0.00 2.74 0.07 0.12 68.11 20:27:01 3 23.47 0.00 2.28 0.35 0.10 73.80 20:27:01 4 24.43 0.00 2.49 0.00 0.08 72.99 20:27:01 5 23.10 0.00 2.16 0.08 0.08 74.57 20:27:01 6 26.76 0.00 2.90 0.00 0.07 70.28 20:27:01 7 23.20 0.00 2.26 0.02 0.08 74.44 20:28:01 all 4.44 0.00 1.08 1.53 0.06 92.89 20:28:01 0 3.96 0.00 1.08 0.15 0.07 94.74 20:28:01 1 4.83 0.00 1.21 3.64 0.07 90.26 20:28:01 2 5.76 0.00 1.20 0.45 0.08 92.50 20:28:01 3 3.89 0.00 1.05 0.55 0.05 94.45 20:28:01 4 3.61 0.00 0.85 0.67 0.05 94.82 20:28:01 5 4.23 0.00 1.09 0.22 0.08 94.38 20:28:01 6 4.94 0.00 1.17 5.88 0.07 87.95 20:28:01 7 4.28 0.00 0.97 0.75 0.05 93.94 Average: all 18.94 0.00 2.98 3.03 0.07 74.97 Average: 0 16.50 0.00 2.75 0.51 0.08 80.17 Average: 1 17.16 0.00 3.05 4.54 0.07 75.17 Average: 2 25.50 0.00 3.39 8.03 0.08 63.00 Average: 3 23.29 0.00 3.09 1.79 0.08 71.75 Average: 4 19.18 0.00 2.86 0.47 0.06 77.43 Average: 5 16.03 0.00 2.80 1.05 0.06 80.06 Average: 6 16.99 0.00 3.08 2.46 0.06 77.42 Average: 7 16.92 0.00 2.86 5.42 0.06 74.74