---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16898 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 892 23287 0 7987 30819 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:e6:13:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fee6:13ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:12:77:ec 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:e3ff:fe12:77ec/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-16898) 12/02/25 _x86_64_ (8 CPU) 08:03:29 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 327.03 29.01 298.02 965.17 59694.05 08:06:01 217.74 20.07 197.68 2290.28 101969.88 08:07:01 546.93 2.63 544.29 417.00 155893.62 08:08:01 35.74 0.05 35.69 6.80 31887.62 08:09:01 234.23 7.28 226.95 1321.78 39776.17 08:10:01 11.78 0.00 11.78 0.00 443.26 08:11:01 5.30 0.00 5.30 0.00 145.44 08:12:01 37.88 0.07 37.81 8.40 695.62 Average: 177.10 7.40 169.71 627.18 48845.30 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29987628 31636720 2951592 8.96 74744 1880072 1465808 4.31 920264 1728640 236960 08:06:01 24314672 31607584 8624548 26.18 143900 7218836 1930512 5.68 1044744 6996240 3405960 08:07:01 23216984 30476960 9722236 29.52 162224 7165452 7461952 21.95 2353336 6707488 57028 08:08:01 22394236 29660248 10544984 32.01 163776 7171188 8591156 25.28 3226556 6644600 452 08:09:01 21749220 29611184 11190000 33.97 196724 7677952 8735332 25.70 3712156 6742372 92 08:10:01 21488344 29359536 11450876 34.76 197024 7684924 9118548 26.83 3963340 6741072 496 08:11:01 21468664 29341468 11470556 34.82 197172 7686260 9131524 26.87 3981308 6742260 72 08:12:01 23209380 31022420 9729840 29.54 197944 7639240 3090608 9.09 2387296 6652332 328 Average: 23478641 30339515 9460579 28.72 166688 6765490 6190680 18.21 2698625 6119376 462674 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 ens3 290.53 196.48 1472.05 58.33 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.67 13.67 1.24 1.24 0.00 0.00 0.00 0.00 08:06:01 ens3 1230.46 674.28 41405.28 56.06 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethd6b3fbc 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:07:01 veth2506762 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 br-ee2eaee88583 11.33 13.43 0.82 326.59 0.00 0.00 0.00 0.00 08:08:01 vethd6b3fbc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 08:08:01 veth2506762 4.07 4.88 0.63 0.50 0.00 0.00 0.00 0.00 08:08:01 br-ee2eaee88583 0.48 0.48 0.04 0.03 0.00 0.00 0.00 0.00 08:09:01 vethd6b3fbc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 08:09:01 veth2506762 3.20 4.70 0.53 0.37 0.00 0.00 0.00 0.00 08:09:01 br-ee2eaee88583 0.38 0.25 0.03 0.02 0.00 0.00 0.00 0.00 08:10:01 vethd6b3fbc 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethb73aef8 6.03 4.75 12.55 5.83 0.00 0.00 0.00 0.00 08:10:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 08:10:01 veth2506762 9.42 11.73 1.39 5.83 0.00 0.00 0.00 0.00 08:11:01 vethd6b3fbc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethb73aef8 5.08 3.97 12.46 5.71 0.00 0.00 0.00 0.00 08:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:11:01 veth2506762 12.80 15.70 1.85 1.32 0.00 0.00 0.00 0.00 08:12:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 08:12:01 br-ee2eaee88583 12.28 14.16 0.89 326.64 0.00 0.00 0.00 0.00 08:12:01 vethf5d489a 382.02 381.85 63.86 137.94 0.00 0.00 0.00 0.01 08:12:01 vetha8e0fb1 922.10 945.24 293.02 114.58 0.00 0.00 0.00 0.02 Average: lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: br-ee2eaee88583 1.53 1.77 0.11 40.81 0.00 0.00 0.00 0.00 Average: vethf5d489a 47.72 47.70 7.98 17.23 0.00 0.00 0.00 0.00 Average: vetha8e0fb1 115.19 118.08 36.61 14.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16898) 12/02/25 _x86_64_ (8 CPU) 08:03:29 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.41 0.00 0.92 2.81 0.04 85.82 08:05:01 0 27.47 0.00 2.07 7.62 0.07 62.77 08:05:01 1 4.58 0.00 1.22 7.33 0.03 86.84 08:05:01 2 7.68 0.00 0.58 1.89 0.03 89.82 08:05:01 3 8.28 0.00 0.30 3.74 0.03 87.65 08:05:01 4 2.48 0.00 0.43 0.20 0.02 96.87 08:05:01 5 2.56 0.00 0.47 0.23 0.03 96.71 08:05:01 6 0.93 0.00 0.37 0.13 0.02 98.55 08:05:01 7 29.35 0.00 1.89 1.37 0.05 67.35 08:06:01 all 14.95 0.00 6.68 21.73 0.06 56.58 08:06:01 0 13.88 0.00 7.39 36.32 0.07 42.35 08:06:01 1 14.24 0.00 6.74 22.89 0.07 56.07 08:06:01 2 14.08 0.00 6.89 31.84 0.05 47.14 08:06:01 3 15.68 0.00 5.46 12.33 0.07 66.46 08:06:01 4 14.74 0.00 7.14 6.65 0.05 71.42 08:06:01 5 13.45 0.00 7.34 14.22 0.05 64.94 08:06:01 6 14.81 0.00 5.93 25.38 0.07 53.81 08:06:01 7 18.71 0.00 6.61 24.14 0.07 50.47 08:07:01 all 14.08 0.00 3.37 15.69 0.07 66.79 08:07:01 0 13.96 0.00 3.25 1.89 0.05 80.85 08:07:01 1 14.14 0.00 3.58 38.31 0.08 43.89 08:07:01 2 16.12 0.00 3.16 11.67 0.05 69.01 08:07:01 3 13.08 0.00 2.98 17.70 0.07 66.18 08:07:01 4 16.52 0.00 3.67 2.35 0.07 77.39 08:07:01 5 14.13 0.00 3.01 3.86 0.05 78.96 08:07:01 6 12.98 0.00 3.81 41.65 0.10 41.46 08:07:01 7 11.71 0.00 3.50 8.36 0.08 76.34 08:08:01 all 17.87 0.00 1.59 1.90 0.07 78.57 08:08:01 0 12.30 0.00 1.10 0.23 0.07 86.29 08:08:01 1 22.78 0.00 2.12 0.57 0.07 74.46 08:08:01 2 14.36 0.00 1.26 2.87 0.07 81.45 08:08:01 3 25.75 0.00 2.05 0.00 0.07 72.14 08:08:01 4 20.41 0.00 1.71 0.23 0.07 77.58 08:08:01 5 14.75 0.00 1.44 4.23 0.10 79.47 08:08:01 6 21.63 0.00 1.96 0.62 0.05 75.74 08:08:01 7 11.02 0.00 1.09 6.40 0.07 81.42 08:09:01 all 7.36 0.00 2.07 3.89 0.07 86.61 08:09:01 0 7.49 0.00 2.90 4.91 0.07 84.62 08:09:01 1 5.16 0.00 1.56 0.70 0.07 92.51 08:09:01 2 5.76 0.00 2.15 6.04 0.07 85.98 08:09:01 3 6.82 0.00 2.20 5.25 0.05 85.69 08:09:01 4 8.24 0.00 1.56 4.03 0.07 86.11 08:09:01 5 4.95 0.00 1.77 2.09 0.07 91.12 08:09:01 6 5.62 0.00 1.91 6.62 0.08 85.76 08:09:01 7 14.85 0.00 2.55 1.42 0.08 81.09 08:10:01 all 7.92 0.00 1.04 0.10 0.07 90.87 08:10:01 0 6.17 0.00 1.34 0.02 0.05 92.43 08:10:01 1 7.48 0.00 0.82 0.02 0.07 91.62 08:10:01 2 8.64 0.00 0.85 0.05 0.05 90.41 08:10:01 3 7.92 0.00 0.95 0.18 0.08 90.86 08:10:01 4 8.42 0.00 1.19 0.40 0.07 89.93 08:10:01 5 7.45 0.00 1.17 0.00 0.05 91.33 08:10:01 6 8.53 0.00 1.09 0.07 0.07 90.25 08:10:01 7 8.78 0.00 0.92 0.10 0.08 90.12 08:11:01 all 2.06 0.00 0.38 0.03 0.07 97.46 08:11:01 0 2.29 0.00 0.28 0.00 0.08 97.34 08:11:01 1 1.51 0.00 0.33 0.00 0.07 98.09 08:11:01 2 1.89 0.00 0.37 0.05 0.08 97.61 08:11:01 3 2.54 0.00 0.45 0.03 0.07 96.91 08:11:01 4 1.72 0.00 0.47 0.12 0.08 97.61 08:11:01 5 3.36 0.00 0.30 0.00 0.07 96.27 08:11:01 6 1.59 0.00 0.20 0.00 0.05 98.16 08:11:01 7 1.61 0.00 0.57 0.02 0.08 97.73 08:12:01 all 2.29 0.00 0.73 0.32 0.06 96.60 08:12:01 0 2.07 0.00 0.73 0.25 0.07 96.88 08:12:01 1 2.24 0.00 0.65 0.05 0.07 96.99 08:12:01 2 3.34 0.00 0.70 0.13 0.05 95.78 08:12:01 3 1.97 0.00 0.74 0.18 0.07 97.04 08:12:01 4 2.07 0.00 0.94 0.47 0.08 96.44 08:12:01 5 3.66 0.00 0.63 0.03 0.05 95.63 08:12:01 6 1.37 0.00 0.70 1.14 0.05 96.74 08:12:01 7 1.56 0.00 0.82 0.30 0.07 97.25 Average: all 9.61 0.00 2.10 5.80 0.06 82.43 Average: 0 10.70 0.00 2.38 6.40 0.06 80.46 Average: 1 9.01 0.00 2.13 8.71 0.06 80.08 Average: 2 8.98 0.00 2.00 6.82 0.06 82.15 Average: 3 10.25 0.00 1.89 4.92 0.06 82.88 Average: 4 9.32 0.00 2.13 1.80 0.06 86.68 Average: 5 8.02 0.00 2.01 3.07 0.06 86.84 Average: 6 8.42 0.00 1.99 9.42 0.06 80.10 Average: 7 12.20 0.00 2.24 5.26 0.07 80.23