---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74320 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 12G 144G 8% / 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 849 27123 0 4194 30861 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:9e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fedc:9ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:fe:0e:51 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 inet6 fe80::42:88ff:fefe:e51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74320) 10/04/24 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 345.29 74.32 270.97 5310.85 62514.25 10:45:01 229.65 31.64 198.00 3242.53 64624.83 10:46:01 428.61 12.66 415.95 788.64 72229.81 10:47:01 22.81 0.22 22.60 11.33 23533.16 10:48:08 32.73 0.21 32.52 7.70 11058.54 10:49:01 12.32 0.62 11.70 22.18 5973.06 Average: 178.75 19.91 158.84 1561.35 40045.95 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30326012 31705372 2613208 7.93 53204 1645976 1441976 4.24 842328 1500688 79180 10:45:01 28205320 31678100 4733900 14.37 101108 3623776 1609140 4.73 956416 3378336 849492 10:46:01 27081316 30954252 5857904 17.78 144152 3933400 4039024 11.88 1848984 3536732 3040 10:47:01 26565128 30421164 6374092 19.35 144372 3916700 4697576 13.82 2391492 3508044 112 10:48:08 27865096 31683072 5074124 15.40 144648 3886376 1446432 4.26 1156316 3469984 540 10:49:01 27781024 31602920 5158196 15.66 144944 3889992 1528104 4.50 1239108 3470312 288 Average: 27970649 31340813 4968571 15.08 122071 3482703 2460375 7.24 1405774 3144016 155442 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 340.23 235.19 1046.01 72.79 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 10.06 10.06 0.93 0.93 0.00 0.00 0.00 0.00 10:45:01 br-9589375f281d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 398.82 264.04 10937.49 26.90 0.00 0.00 0.00 0.00 10:46:01 veth9a369bb 50.64 61.97 18.94 15.00 0.00 0.00 0.00 0.00 10:46:01 docker0 14.26 18.08 2.17 287.37 0.00 0.00 0.00 0.00 10:46:01 lo 2.53 2.53 0.20 0.20 0.00 0.00 0.00 0.00 10:46:01 veth6178b0f 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 10:47:01 veth9a369bb 69.02 87.00 94.83 20.04 0.00 0.00 0.00 0.01 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 10:47:01 veth6178b0f 0.22 0.27 0.02 0.77 0.00 0.00 0.00 0.00 10:48:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:08 lo 3.14 3.14 0.28 0.28 0.00 0.00 0.00 0.00 10:48:08 ens3 732.83 504.83 11713.94 101.92 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 10:49:01 ens3 33.56 25.84 59.01 21.38 0.00 0.00 0.00 0.00 Average: docker0 2.37 3.01 0.36 47.83 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 141.38 97.48 2201.61 22.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74320) 10/04/24 _x86_64_ (8 CPU) 10:42:58 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 7.19 0.00 1.14 4.44 0.03 87.20 10:44:01 0 4.19 0.00 0.84 0.27 0.02 94.69 10:44:01 1 2.89 0.00 0.55 0.45 0.03 96.08 10:44:01 2 7.16 0.00 0.90 0.40 0.02 91.52 10:44:01 3 11.71 0.00 0.72 0.97 0.03 86.56 10:44:01 4 10.88 0.00 1.07 10.96 0.03 77.06 10:44:01 5 2.29 0.00 0.72 3.72 0.03 93.24 10:44:01 6 8.42 0.00 1.84 4.24 0.03 85.47 10:44:01 7 10.03 0.00 2.34 14.58 0.03 73.01 10:45:01 all 11.20 0.00 2.94 5.04 0.05 80.77 10:45:01 0 5.71 0.00 2.43 0.10 0.03 91.72 10:45:01 1 6.32 0.00 2.00 0.60 0.02 91.06 10:45:01 2 12.24 0.00 2.86 0.94 0.05 83.90 10:45:01 3 40.49 0.00 5.55 16.55 0.10 37.30 10:45:01 4 5.06 0.00 2.80 14.70 0.05 77.40 10:45:01 5 6.45 0.00 2.30 5.91 0.05 85.28 10:45:01 6 6.31 0.00 3.05 0.47 0.05 90.12 10:45:01 7 7.14 0.00 2.59 1.09 0.03 89.15 10:46:01 all 13.70 0.00 2.70 5.94 0.06 77.61 10:46:01 0 12.01 0.00 3.12 2.12 0.07 82.68 10:46:01 1 9.24 0.00 2.68 2.15 0.05 85.87 10:46:01 2 13.42 0.00 2.52 5.15 0.07 78.85 10:46:01 3 14.34 0.00 2.53 15.76 0.05 67.32 10:46:01 4 16.81 0.00 2.46 6.47 0.07 74.18 10:46:01 5 20.02 0.00 3.53 9.50 0.07 66.88 10:46:01 6 12.27 0.00 2.63 2.58 0.05 82.47 10:46:01 7 11.46 0.00 2.16 3.75 0.07 82.56 10:47:01 all 5.27 0.00 0.67 1.16 0.04 92.87 10:47:01 0 6.50 0.00 0.80 0.12 0.02 92.56 10:47:01 1 3.89 0.00 0.37 0.00 0.03 95.71 10:47:01 2 4.99 0.00 0.60 0.00 0.02 94.39 10:47:01 3 5.34 0.00 0.90 0.08 0.03 93.64 10:47:01 4 4.27 0.00 0.40 0.00 0.08 95.24 10:47:01 5 5.64 0.00 0.85 9.06 0.02 84.44 10:47:01 6 4.24 0.00 0.75 0.03 0.03 94.94 10:47:01 7 7.28 0.00 0.64 0.00 0.03 92.05 10:48:08 all 0.77 0.00 0.29 24.49 0.02 74.43 10:48:08 0 0.68 0.00 0.36 0.01 0.01 98.93 10:48:08 1 0.59 0.00 0.25 1.31 0.00 97.85 10:48:08 2 0.82 0.00 0.28 0.00 0.01 98.89 10:48:08 3 0.86 0.00 0.36 0.16 0.03 98.59 10:48:08 4 0.77 0.00 0.33 55.46 0.00 43.44 10:48:08 5 0.62 0.00 0.15 58.65 0.01 40.56 10:48:08 6 1.10 0.00 0.33 54.85 0.03 43.69 10:48:08 7 0.74 0.00 0.25 25.53 0.03 73.44 10:49:01 all 1.63 0.00 0.14 17.49 0.02 80.71 10:49:01 0 0.55 0.00 0.11 0.06 0.02 99.26 10:49:01 1 0.23 0.00 0.13 0.64 0.02 98.98 10:49:01 2 4.11 0.00 0.17 0.51 0.00 95.21 10:49:01 3 0.75 0.00 0.13 0.02 0.09 99.00 10:49:01 4 1.57 0.00 0.09 0.00 0.02 98.32 10:49:01 5 2.34 0.00 0.15 49.76 0.00 47.75 10:49:01 6 2.99 0.00 0.25 89.24 0.04 7.49 10:49:01 7 0.53 0.00 0.09 0.04 0.04 99.30 Average: all 6.59 0.00 1.31 9.93 0.04 82.13 Average: 0 4.93 0.00 1.28 0.44 0.03 93.33 Average: 1 3.85 0.00 1.00 0.87 0.03 94.25 Average: 2 7.04 0.00 1.22 1.15 0.03 90.56 Average: 3 12.18 0.00 1.69 5.56 0.06 80.51 Average: 4 6.52 0.00 1.19 15.72 0.04 76.52 Average: 5 6.17 0.00 1.28 23.03 0.03 69.49 Average: 6 5.84 0.00 1.47 24.65 0.04 68.00 Average: 7 6.19 0.00 1.35 8.03 0.04 84.40