---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37 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 15G 141G 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 865 24335 0 6966 30846 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:fe:71:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fefe:7172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:81:8f:97 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::42:2dff:fe81:8f97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37) 10/03/25 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 234.19 57.69 176.50 3662.95 24899.78 18:31:01 218.81 20.58 198.23 2298.28 67081.22 18:32:01 372.64 2.88 369.76 421.53 126331.48 18:33:01 159.66 0.10 159.56 7.73 19400.63 18:34:01 222.03 7.47 214.56 1335.64 52872.92 18:35:01 16.34 0.02 16.33 0.13 15112.58 18:36:01 42.68 0.07 42.61 12.13 15619.00 Average: 180.90 12.69 168.21 1105.68 45899.05 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30076172 31643028 2863048 8.69 64884 1814072 1487368 4.38 940316 1636396 172844 18:31:01 25662204 31638188 7277016 22.09 141976 5938912 1928392 5.67 1010684 5715600 3043960 18:32:01 25188092 31325280 7751128 23.53 153012 6137524 5939728 17.48 1381284 5766228 12788 18:33:01 23531412 29757688 9407808 28.56 160008 6170544 8112348 23.87 3114592 5660184 456 18:34:01 22834832 29662928 10104388 30.68 192788 6684428 8646156 25.44 3633352 5773552 544 18:35:01 22693128 29516004 10246092 31.11 192996 6677712 8550496 25.16 3792376 5752368 252 18:36:01 24335000 31102784 8604220 26.12 193636 6634056 3035176 8.93 2285616 5664524 76 Average: 24902977 30663700 8036243 24.40 157043 5722464 5385666 15.85 2308317 5138407 461560 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 368.03 245.13 1602.94 74.25 0.00 0.00 0.00 0.00 18:31:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1007.38 612.63 31698.07 52.73 0.00 0.00 0.00 0.00 18:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 veth355a18e 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 veth6a6fbbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 18:33:01 veth355a18e 91.85 91.33 16.01 18.60 0.00 0.00 0.00 0.00 18:33:01 veth6a6fbbe 3.17 3.78 0.44 0.42 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 18:34:01 veth355a18e 0.25 0.25 0.54 0.02 0.00 0.00 0.00 0.00 18:34:01 veth6a6fbbe 3.23 4.75 0.54 0.37 0.00 0.00 0.00 0.00 18:34:01 docker0 36.16 60.64 3.56 1393.94 0.00 0.00 0.00 0.00 18:35:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:35:01 veth355a18e 130.45 129.90 14.98 27.83 0.00 0.00 0.00 0.00 18:35:01 veth6a6fbbe 4.91 6.38 0.99 0.75 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 18:36:01 veth355a18e 0.37 0.58 0.02 0.04 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 1520.53 953.81 35952.85 139.52 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: veth355a18e 31.86 31.75 4.51 6.64 0.00 0.00 0.00 0.00 Average: docker0 5.17 8.66 0.51 199.11 0.00 0.00 0.00 0.00 Average: ens3 215.34 134.72 5125.03 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37) 10/03/25 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.91 0.00 0.98 5.40 0.04 84.68 18:30:01 0 10.25 0.00 0.77 0.63 0.03 88.31 18:30:01 1 26.92 0.00 2.44 8.55 0.07 62.03 18:30:01 2 13.29 0.00 1.14 0.87 0.05 84.66 18:30:01 3 5.51 0.00 0.93 5.84 0.02 87.70 18:30:01 4 2.77 0.00 0.55 1.25 0.03 95.39 18:30:01 5 3.72 0.00 0.90 4.68 0.05 90.65 18:30:01 6 3.39 0.00 0.50 17.73 0.02 78.36 18:30:01 7 5.39 0.00 0.60 3.67 0.03 90.30 18:31:01 all 17.15 0.00 5.96 9.53 0.08 67.28 18:31:01 0 12.00 0.00 4.80 1.39 0.05 81.76 18:31:01 1 20.09 0.00 5.46 3.31 0.08 71.06 18:31:01 2 39.15 0.00 7.77 7.33 0.08 45.66 18:31:01 3 12.24 0.00 5.82 3.52 0.07 78.35 18:31:01 4 13.18 0.00 4.88 4.29 0.08 77.57 18:31:01 5 11.32 0.00 5.80 26.69 0.08 56.11 18:31:01 6 14.27 0.00 6.57 20.84 0.07 58.25 18:31:01 7 14.96 0.00 6.64 9.04 0.08 69.27 18:32:01 all 4.05 0.00 1.65 16.18 0.04 78.08 18:32:01 0 2.60 0.00 2.71 44.91 0.05 49.73 18:32:01 1 5.97 0.00 1.42 1.05 0.08 91.48 18:32:01 2 3.07 0.00 1.88 14.83 0.05 80.17 18:32:01 3 3.54 0.00 0.96 0.87 0.03 94.59 18:32:01 4 5.50 0.00 1.22 0.32 0.03 92.93 18:32:01 5 2.76 0.00 1.32 5.80 0.03 90.08 18:32:01 6 4.76 0.00 2.17 43.72 0.05 49.30 18:32:01 7 4.18 0.00 1.52 18.32 0.03 75.94 18:33:01 all 26.08 0.00 3.04 2.09 0.10 68.70 18:33:01 0 22.61 0.00 2.71 2.68 0.12 71.88 18:33:01 1 23.76 0.00 3.03 1.69 0.08 71.43 18:33:01 2 34.17 0.00 3.78 5.73 0.10 56.21 18:33:01 3 21.72 0.00 2.48 0.54 0.08 75.18 18:33:01 4 24.56 0.00 2.82 0.97 0.12 71.52 18:33:01 5 28.79 0.00 3.09 0.22 0.10 67.80 18:33:01 6 28.79 0.00 2.92 1.41 0.10 66.77 18:33:01 7 24.30 0.00 3.38 3.45 0.08 68.78 18:34:01 all 7.39 0.00 2.13 7.01 0.06 83.42 18:34:01 0 6.89 0.00 2.71 9.95 0.07 80.39 18:34:01 1 6.13 0.00 1.63 1.86 0.07 90.31 18:34:01 2 4.92 0.00 1.69 9.67 0.07 83.65 18:34:01 3 4.41 0.00 2.18 3.24 0.05 90.12 18:34:01 4 8.69 0.00 2.51 9.61 0.05 79.14 18:34:01 5 11.26 0.00 1.64 1.81 0.05 85.24 18:34:01 6 8.28 0.00 2.49 13.92 0.07 75.23 18:34:01 7 8.51 0.00 2.22 5.99 0.07 83.21 18:35:01 all 5.55 0.00 0.73 0.92 0.04 92.75 18:35:01 0 6.26 0.00 1.39 0.08 0.05 92.22 18:35:01 1 4.05 0.00 0.72 0.00 0.05 95.19 18:35:01 2 6.90 0.00 0.74 0.00 0.03 92.33 18:35:01 3 5.63 0.00 0.60 0.00 0.05 93.72 18:35:01 4 5.31 0.00 0.64 0.10 0.05 93.90 18:35:01 5 4.60 0.00 0.42 0.05 0.03 94.90 18:35:01 6 6.26 0.00 0.60 6.92 0.05 86.17 18:35:01 7 5.40 0.00 0.77 0.20 0.05 93.59 18:36:01 all 1.46 0.00 0.49 0.87 0.04 97.14 18:36:01 0 1.09 0.00 0.57 0.05 0.02 98.28 18:36:01 1 1.07 0.00 0.47 0.28 0.03 98.15 18:36:01 2 1.60 0.00 0.52 0.05 0.05 97.78 18:36:01 3 1.19 0.00 0.45 0.03 0.03 98.30 18:36:01 4 1.29 0.00 0.50 0.03 0.05 98.12 18:36:01 5 1.17 0.00 0.47 0.08 0.03 98.25 18:36:01 6 2.40 0.00 0.41 6.18 0.03 90.97 18:36:01 7 1.89 0.00 0.52 0.23 0.03 97.33 Average: all 10.07 0.00 2.13 5.99 0.06 81.75 Average: 0 8.82 0.00 2.23 8.48 0.06 80.41 Average: 1 12.56 0.00 2.16 2.39 0.07 82.82 Average: 2 14.69 0.00 2.50 5.48 0.06 77.26 Average: 3 7.74 0.00 1.91 2.01 0.05 88.29 Average: 4 8.74 0.00 1.87 2.36 0.06 86.97 Average: 5 9.06 0.00 1.94 5.59 0.06 83.35 Average: 6 9.71 0.00 2.23 15.79 0.06 72.22 Average: 7 9.23 0.00 2.23 5.83 0.06 82.66