---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2468 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 868 23134 0 8163 30842 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:02:f1:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe02:f1e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:72:19:55 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::42:83ff:fe72:1955/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2468) 10/03/25 _x86_64_ (8 CPU) 03:48:29 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 325.66 29.26 296.40 973.70 32429.93 03:51:01 201.10 19.46 181.64 2282.52 99635.30 03:52:01 472.09 5.18 466.91 447.79 171942.68 03:53:01 59.29 0.07 59.22 6.53 28513.91 03:54:01 188.14 0.20 187.94 27.60 43611.40 03:55:01 74.69 0.25 74.44 20.66 34355.34 03:56:01 15.83 0.02 15.81 0.13 16588.57 03:57:01 25.25 0.05 25.20 6.80 850.26 03:58:01 69.47 1.80 67.67 93.98 2471.85 Average: 159.06 6.26 152.80 429.03 47826.93 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29999604 31658392 2939616 8.92 75620 1888312 1448720 4.26 902404 1735284 245512 03:51:01 24387328 31577916 8551892 25.96 123352 7187968 2199620 6.47 1054608 6963056 3192784 03:52:01 23701316 31170708 9237904 28.05 156932 7379648 7297748 21.47 1579888 6999904 36672 03:53:01 21334000 28937156 11605220 35.23 159436 7513412 9911172 29.16 3944388 6972076 2388 03:54:01 20425156 28864160 12514064 37.99 193796 8246272 10252568 30.17 4138724 7609336 271356 03:55:01 19910956 28064548 13028264 39.55 201760 7967132 11082192 32.61 4925500 7345500 316 03:56:01 19895032 28052900 13044188 39.60 201876 7970944 11022128 32.43 4940000 7348320 488 03:57:01 21236428 29340048 11702792 35.53 202164 7927092 7206168 21.20 3708748 7277536 240 03:58:01 23641388 31531992 9297832 28.23 204236 7699984 1587976 4.67 1533504 7106136 10944 Average: 22725690 29910869 10213530 31.01 168797 7086752 6889810 20.27 2969752 6595239 417856 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:50:01 ens3 262.99 185.29 1594.14 62.37 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 14.59 14.59 1.33 1.33 0.00 0.00 0.00 0.00 03:51:01 ens3 3009.46 1958.66 52489.88 140.87 0.00 0.00 0.00 0.00 03:52:01 vethb844b63 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 03:52:01 veth2658b56 14.93 20.63 2.19 2.88 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:53:01 vethb844b63 26.38 22.46 3.25 3.29 0.00 0.00 0.00 0.00 03:53:01 veth2658b56 265.27 281.94 58.56 38.49 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:54:01 vethb844b63 40.93 27.73 3.12 4.11 0.00 0.00 0.00 0.00 03:54:01 veth2658b56 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 35.28 61.24 3.48 1352.57 0.00 0.00 0.00 0.00 03:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 03:55:01 vethb844b63 48.38 36.24 4.97 5.38 0.00 0.00 0.00 0.00 03:55:01 vethb74c973 6.48 5.30 0.88 2.63 0.00 0.00 0.00 0.00 03:55:01 veth2658b56 1013.01 1017.83 233.38 109.35 0.00 0.00 0.00 0.02 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethb844b63 47.39 36.06 4.78 5.19 0.00 0.00 0.00 0.00 03:56:01 vethb74c973 8.08 6.23 0.81 1.59 0.00 0.00 0.00 0.00 03:56:01 veth2658b56 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 vethb844b63 37.99 26.25 2.97 3.78 0.00 0.00 0.00 0.00 03:57:01 veth2658b56 268.49 270.70 61.08 28.76 0.00 0.00 0.00 0.01 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 29.66 29.66 2.66 2.66 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:58:01 ens3 3582.72 2365.26 57089.38 252.38 0.00 0.00 0.00 0.00 Average: docker0 3.92 6.80 0.39 150.27 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 388.03 254.80 6303.94 26.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2468) 10/03/25 _x86_64_ (8 CPU) 03:48:29 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 11.00 0.00 0.88 2.90 0.04 85.19 03:50:01 0 5.18 0.00 1.19 13.86 0.05 79.72 03:50:01 1 2.95 0.00 0.27 0.28 0.00 96.50 03:50:01 2 43.85 0.00 2.52 3.15 0.08 50.40 03:50:01 3 9.78 0.00 0.90 0.40 0.03 88.88 03:50:01 4 2.74 0.00 0.48 0.00 0.02 96.76 03:50:01 5 2.55 0.00 0.23 0.15 0.02 97.05 03:50:01 6 6.81 0.00 0.37 3.60 0.03 89.19 03:50:01 7 14.06 0.00 1.10 1.75 0.03 83.05 03:51:01 all 13.74 0.00 6.34 5.13 0.09 74.69 03:51:01 0 13.27 0.00 6.48 25.35 0.08 54.82 03:51:01 1 13.59 0.00 6.16 0.64 0.12 79.49 03:51:01 2 15.05 0.00 6.70 0.89 0.09 77.28 03:51:01 3 12.78 0.00 6.87 1.78 0.08 78.48 03:51:01 4 15.16 0.00 6.25 0.41 0.08 78.10 03:51:01 5 13.54 0.00 6.13 3.72 0.08 76.52 03:51:01 6 13.19 0.00 5.83 5.42 0.08 75.48 03:51:01 7 13.38 0.00 6.34 2.86 0.10 77.31 03:52:01 all 9.93 0.00 3.79 15.07 0.06 71.15 03:52:01 0 11.04 0.00 3.32 9.90 0.07 75.66 03:52:01 1 8.30 0.00 4.59 27.63 0.07 59.41 03:52:01 2 10.56 0.00 3.44 3.76 0.07 82.18 03:52:01 3 9.93 0.00 2.75 5.33 0.10 81.89 03:52:01 4 9.62 0.00 4.53 1.52 0.05 84.29 03:52:01 5 9.01 0.00 3.86 23.77 0.05 63.31 03:52:01 6 10.78 0.00 4.42 28.60 0.07 56.14 03:52:01 7 10.16 0.00 3.43 20.11 0.05 66.25 03:53:01 all 32.65 0.00 3.35 1.32 0.09 62.59 03:53:01 0 28.44 0.00 3.17 0.25 0.08 68.06 03:53:01 1 40.09 0.00 3.81 3.60 0.08 52.41 03:53:01 2 32.32 0.00 3.22 3.96 0.08 60.42 03:53:01 3 37.95 0.00 3.76 0.22 0.08 57.99 03:53:01 4 34.88 0.00 3.40 0.45 0.08 61.19 03:53:01 5 29.58 0.00 3.16 0.27 0.10 66.89 03:53:01 6 29.77 0.00 3.12 1.60 0.10 65.41 03:53:01 7 28.12 0.00 3.16 0.24 0.08 68.41 03:54:01 all 7.00 0.00 1.73 3.71 0.06 87.50 03:54:01 0 10.76 0.00 2.31 1.31 0.05 85.57 03:54:01 1 6.91 0.00 1.64 0.27 0.07 91.12 03:54:01 2 3.82 0.00 1.41 14.57 0.05 80.16 03:54:01 3 9.68 0.00 1.34 0.49 0.08 88.41 03:54:01 4 5.30 0.00 1.78 3.94 0.07 88.91 03:54:01 5 8.21 0.00 2.52 4.50 0.07 84.70 03:54:01 6 6.27 0.00 1.60 2.79 0.07 89.28 03:54:01 7 5.10 0.00 1.31 1.75 0.05 91.79 03:55:01 all 10.66 0.00 1.97 2.59 0.06 84.71 03:55:01 0 12.26 0.00 2.05 0.47 0.08 85.14 03:55:01 1 8.94 0.00 2.03 0.12 0.07 88.85 03:55:01 2 11.26 0.00 2.31 0.99 0.07 85.38 03:55:01 3 11.59 0.00 2.19 9.58 0.05 76.59 03:55:01 4 9.89 0.00 2.28 6.76 0.05 81.02 03:55:01 5 10.56 0.00 1.66 1.52 0.05 86.22 03:55:01 6 12.56 0.00 2.02 1.27 0.05 84.10 03:55:01 7 8.28 0.00 1.24 0.05 0.05 90.38 03:56:01 all 1.67 0.00 0.32 0.87 0.05 97.10 03:56:01 0 1.75 0.00 0.35 0.02 0.03 97.84 03:56:01 1 1.44 0.00 0.42 0.00 0.07 98.08 03:56:01 2 1.40 0.00 0.35 0.00 0.03 98.22 03:56:01 3 0.92 0.00 0.18 6.61 0.05 92.24 03:56:01 4 1.49 0.00 0.38 0.00 0.05 98.08 03:56:01 5 2.14 0.00 0.27 0.02 0.03 97.55 03:56:01 6 1.84 0.00 0.30 0.30 0.05 97.51 03:56:01 7 2.37 0.00 0.32 0.02 0.07 97.23 03:57:01 all 2.12 0.00 0.77 0.16 0.05 96.91 03:57:01 0 2.45 0.00 0.65 0.13 0.03 96.73 03:57:01 1 2.05 0.00 0.87 0.12 0.05 96.91 03:57:01 2 2.53 0.00 0.77 0.25 0.07 96.39 03:57:01 3 1.47 0.00 0.68 0.20 0.05 97.60 03:57:01 4 2.77 0.00 0.78 0.03 0.03 96.38 03:57:01 5 1.79 0.00 0.60 0.10 0.05 97.46 03:57:01 6 1.88 0.00 0.94 0.28 0.03 96.87 03:57:01 7 2.03 0.00 0.84 0.12 0.07 96.95 03:58:01 all 7.54 0.00 0.69 0.30 0.03 91.45 03:58:01 0 23.99 0.00 1.45 0.12 0.05 74.39 03:58:01 1 13.28 0.00 0.65 0.10 0.02 85.95 03:58:01 2 1.29 0.00 0.59 0.27 0.02 97.84 03:58:01 3 1.14 0.00 0.33 0.10 0.00 98.43 03:58:01 4 0.84 0.00 0.35 0.42 0.03 98.36 03:58:01 5 0.77 0.00 0.77 1.28 0.03 97.15 03:58:01 6 6.45 0.00 0.77 0.03 0.02 92.73 03:58:01 7 12.58 0.00 0.60 0.05 0.02 86.76 Average: all 10.69 0.00 2.20 3.55 0.06 83.51 Average: 0 12.12 0.00 2.32 5.68 0.06 79.82 Average: 1 10.82 0.00 2.26 3.62 0.06 83.23 Average: 2 13.56 0.00 2.36 3.09 0.06 80.93 Average: 3 10.57 0.00 2.10 2.74 0.06 84.53 Average: 4 9.17 0.00 2.24 1.50 0.05 87.04 Average: 5 8.66 0.00 2.12 3.91 0.05 85.25 Average: 6 9.94 0.00 2.14 4.86 0.06 83.01 Average: 7 10.67 0.00 2.03 2.99 0.06 84.25