---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17572 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 891 23020 0 8255 30820 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:05:cc:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe05:ccbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e9:80:b2 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::42:63ff:fee9:80b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17572) 12/04/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 247.79 21.56 226.23 715.21 69146.34 03:51:01 310.75 19.55 291.20 2284.02 183827.50 03:52:01 414.21 2.92 411.30 417.53 96045.46 03:53:01 59.45 0.22 59.23 32.52 9618.26 03:54:01 188.55 0.20 188.35 13.86 26462.12 03:55:01 9.73 0.02 9.72 0.13 281.69 03:56:02 4.38 0.00 4.38 0.00 148.64 03:57:01 69.79 0.78 69.01 36.33 1555.13 Average: 163.27 5.66 157.61 438.27 48481.60 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30045768 31705220 2893452 8.78 76304 1887140 1371176 4.03 843872 1744068 224516 03:51:01 24551740 31632396 8387480 25.46 136940 7020696 1636244 4.81 1015116 6796436 1174912 03:52:01 22363296 30027288 10575924 32.11 157856 7578036 8367944 24.62 2785732 7116020 1260 03:53:01 20818984 28776056 12120236 36.80 172624 7826592 10175328 29.94 4154144 7240156 18612 03:54:01 19921676 28167536 13017544 39.52 202380 8053868 10861408 31.96 4813412 7441692 2492 03:55:01 19728156 27979216 13211064 40.11 202492 8058648 11074204 32.58 5012624 7433496 1816 03:56:02 19740236 27991668 13198984 40.07 202612 8058840 11042872 32.49 5002216 7433524 280 03:57:01 23594892 31579832 9344328 28.37 203540 7789808 1555288 4.58 1477600 7200004 10040 Average: 22595594 29732402 10343626 31.40 169344 7034204 7010558 20.63 3138090 6550674 179241 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 ens3 69.17 51.47 1135.37 22.25 0.00 0.00 0.00 0.00 03:50:01 lo 1.20 1.20 0.15 0.15 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 ens3 2944.94 1826.90 52823.86 133.13 0.00 0.00 0.00 0.00 03:51:01 lo 14.80 14.80 1.35 1.35 0.00 0.00 0.00 0.00 03:52:01 br-83058b0fb110 12.16 19.40 0.84 327.96 0.00 0.00 0.00 0.00 03:52:01 vethb29279d 0.00 0.37 0.00 0.02 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 vethec7067c 1.67 1.77 0.17 0.18 0.00 0.00 0.00 0.00 03:53:01 br-83058b0fb110 0.68 0.73 0.07 0.05 0.00 0.00 0.00 0.00 03:53:01 veth16db5d0 17.49 33.39 1.29 971.88 0.00 0.00 0.00 0.08 03:53:01 vethb29279d 0.18 0.43 0.01 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 17.49 33.29 1.05 971.87 0.00 0.00 0.00 0.00 03:54:01 br-83058b0fb110 0.38 0.13 0.02 0.01 0.00 0.00 0.00 0.00 03:54:01 vethb29279d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 17.70 24.21 2.47 413.33 0.00 0.00 0.00 0.00 03:54:01 vethec7067c 86.09 63.72 8.16 9.41 0.00 0.00 0.00 0.00 03:55:01 br-83058b0fb110 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethb29279d 0.80 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethec7067c 52.62 41.69 5.91 6.07 0.00 0.00 0.00 0.00 03:56:02 br-83058b0fb110 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 vethb29279d 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 vethec7067c 42.29 29.41 3.41 4.29 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3596.00 2262.62 58385.52 240.33 0.00 0.00 0.00 0.00 03:57:01 lo 30.57 30.57 2.75 2.75 0.00 0.00 0.00 0.00 Average: docker0 4.41 7.20 0.44 173.52 0.00 0.00 0.00 0.00 Average: ens3 399.16 250.32 7088.62 22.56 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17572) 12/04/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.06 0.00 0.72 4.00 0.03 86.18 03:50:01 0 2.91 0.00 0.27 0.10 0.02 96.70 03:50:01 1 0.57 0.00 0.13 0.03 0.02 99.25 03:50:01 2 14.66 0.00 1.05 18.60 0.05 65.63 03:50:01 3 5.86 0.00 1.19 5.36 0.05 87.54 03:50:01 4 5.16 0.00 0.45 4.54 0.02 89.84 03:50:01 5 1.13 0.00 0.15 0.03 0.03 98.65 03:50:01 6 25.11 0.00 1.52 1.82 0.05 71.51 03:50:01 7 17.05 0.00 0.97 1.55 0.03 80.40 03:51:01 all 16.27 0.00 7.99 14.65 0.09 61.00 03:51:01 0 14.27 0.00 7.76 4.17 0.08 73.72 03:51:01 1 17.70 0.00 7.90 10.66 0.10 63.64 03:51:01 2 17.67 0.00 8.49 29.75 0.08 44.00 03:51:01 3 17.07 0.00 8.22 14.02 0.10 60.58 03:51:01 4 15.62 0.00 7.67 3.92 0.10 72.69 03:51:01 5 15.63 0.00 8.38 4.83 0.09 71.08 03:51:01 6 17.27 0.00 6.77 7.94 0.08 67.93 03:51:01 7 14.95 0.00 8.71 42.17 0.10 34.06 03:52:01 all 23.17 0.00 4.48 8.95 0.07 63.33 03:52:01 0 22.22 0.00 3.91 3.38 0.07 70.42 03:52:01 1 22.46 0.00 4.43 3.33 0.07 69.71 03:52:01 2 20.73 0.00 4.27 6.69 0.07 68.25 03:52:01 3 18.40 0.00 4.49 10.45 0.07 66.58 03:52:01 4 27.67 0.00 5.39 3.98 0.07 62.90 03:52:01 5 24.62 0.00 4.28 12.04 0.07 58.99 03:52:01 6 27.12 0.00 4.76 16.09 0.08 51.94 03:52:01 7 22.04 0.00 4.27 15.65 0.07 57.98 03:53:01 all 21.74 0.00 2.68 0.38 0.07 75.13 03:53:01 0 20.49 0.00 2.70 0.02 0.07 76.72 03:53:01 1 22.81 0.00 2.69 1.98 0.07 72.45 03:53:01 2 16.27 0.00 2.73 0.28 0.08 80.63 03:53:01 3 25.70 0.00 2.96 0.24 0.08 71.02 03:53:01 4 21.86 0.00 2.60 0.02 0.07 75.46 03:53:01 5 23.94 0.00 2.40 0.39 0.07 73.21 03:53:01 6 25.14 0.00 2.79 0.08 0.08 71.90 03:53:01 7 17.71 0.00 2.61 0.02 0.08 79.59 03:54:01 all 13.28 0.00 2.96 1.48 0.07 82.21 03:54:01 0 13.49 0.00 2.44 0.35 0.07 83.65 03:54:01 1 13.48 0.00 3.49 9.71 0.08 73.24 03:54:01 2 18.88 0.00 3.32 0.74 0.08 76.97 03:54:01 3 11.17 0.00 4.39 0.35 0.07 84.02 03:54:01 4 9.13 0.00 1.86 0.15 0.07 88.79 03:54:01 5 17.23 0.00 2.99 0.08 0.07 79.63 03:54:01 6 13.33 0.00 3.35 0.30 0.05 82.97 03:54:01 7 9.57 0.00 1.86 0.17 0.07 88.34 03:55:01 all 5.32 0.00 0.84 0.03 0.06 93.75 03:55:01 0 4.83 0.00 0.75 0.03 0.05 94.34 03:55:01 1 5.29 0.00 0.73 0.00 0.03 93.94 03:55:01 2 5.03 0.00 0.89 0.05 0.05 93.99 03:55:01 3 5.08 0.00 0.82 0.00 0.08 94.02 03:55:01 4 6.33 0.00 0.99 0.02 0.05 92.61 03:55:01 5 4.85 0.00 0.95 0.02 0.07 94.11 03:55:01 6 5.39 0.00 0.70 0.03 0.07 93.81 03:55:01 7 5.75 0.00 0.89 0.12 0.05 93.19 03:56:02 all 1.62 0.00 0.25 0.02 0.05 98.06 03:56:02 0 1.52 0.00 0.25 0.02 0.05 98.16 03:56:02 1 1.29 0.00 0.30 0.00 0.08 98.33 03:56:02 2 1.80 0.00 0.28 0.00 0.05 97.86 03:56:02 3 1.64 0.00 0.32 0.00 0.07 97.98 03:56:02 4 1.55 0.00 0.17 0.02 0.05 98.21 03:56:02 5 1.33 0.00 0.32 0.00 0.05 98.30 03:56:02 6 1.08 0.00 0.23 0.10 0.03 98.55 03:56:02 7 2.71 0.00 0.18 0.05 0.03 97.02 03:57:01 all 2.98 0.00 1.18 0.14 0.04 95.65 03:57:01 0 2.84 0.00 1.07 0.05 0.03 96.00 03:57:01 1 2.38 0.00 1.38 0.10 0.03 96.10 03:57:01 2 3.25 0.00 1.43 0.03 0.05 95.23 03:57:01 3 2.89 0.00 1.16 0.07 0.02 95.87 03:57:01 4 2.28 0.00 1.04 0.05 0.05 96.58 03:57:01 5 2.39 0.00 1.09 0.07 0.05 96.40 03:57:01 6 2.29 0.00 1.04 0.70 0.05 95.92 03:57:01 7 5.52 0.00 1.24 0.08 0.05 93.11 Average: all 11.67 0.00 2.63 3.69 0.06 81.95 Average: 0 10.31 0.00 2.38 1.01 0.05 86.24 Average: 1 10.74 0.00 2.63 3.22 0.06 83.36 Average: 2 12.29 0.00 2.80 7.01 0.07 77.83 Average: 3 10.96 0.00 2.93 3.80 0.07 82.24 Average: 4 11.20 0.00 2.51 1.59 0.06 84.64 Average: 5 11.38 0.00 2.56 2.18 0.06 83.82 Average: 6 14.60 0.00 2.64 3.38 0.06 79.32 Average: 7 11.87 0.00 2.56 7.35 0.06 78.15