---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2920 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 843 26508 0 4814 30867 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:a0:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe96:a06b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:02:88:d8 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2920) 12/07/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:00 tps rtps wtps bread/s bwrtn/s 02:50:01 107.62 34.75 72.87 1649.04 18640.75 02:51:01 128.38 22.98 105.40 2750.87 26119.91 02:52:01 413.96 12.26 401.70 788.67 100312.65 02:53:01 15.46 0.38 15.08 36.93 15845.21 02:54:01 9.55 0.00 9.55 0.00 11868.96 02:55:02 13.63 0.00 13.63 0.00 12211.01 02:56:01 17.25 0.07 17.18 7.19 13004.98 02:57:01 67.46 1.93 65.52 111.98 15423.26 Average: 96.85 9.12 87.73 671.49 26689.77 02:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30047744 31668224 2891476 8.78 70824 1859060 1461492 4.30 910548 1691244 176208 02:51:01 28736660 31661224 4202560 12.76 102476 3091280 1559068 4.59 997880 2829452 1017340 02:52:01 26054640 30583644 6884580 20.90 131496 4546216 6176308 18.17 2166080 4221852 244 02:53:01 23982780 28691676 8956440 27.19 131888 4660180 9321184 27.43 4104380 4340148 376 02:54:01 23978988 28688256 8960232 27.20 131956 4660340 9301580 27.37 4107148 4340336 224 02:55:02 23675832 28393356 9263388 28.12 132144 4664896 9448768 27.80 4405500 4340172 164 02:56:01 23758384 28503556 9180836 27.87 132392 4693852 8659956 25.48 4312084 4355360 144 02:57:01 27157280 31618760 5781940 17.55 135644 4524604 1508544 4.44 1226580 4090776 31760 Average: 25924038 29976087 7015182 21.30 121102 4087554 5929612 17.45 2778775 3776168 153308 02:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 65.48 42.85 963.41 8.18 0.00 0.00 0.00 0.00 02:50:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-8556e61debed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 276.59 167.26 7343.93 16.41 0.00 0.00 0.00 0.00 02:51:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 br-8556e61debed 0.68 0.62 0.05 0.30 0.00 0.00 0.00 0.00 02:52:01 veth895155c 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:52:01 veth81350ed 0.45 0.75 0.05 0.31 0.00 0.00 0.00 0.00 02:52:01 veth2f09953 0.13 0.57 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 br-8556e61debed 2.03 2.48 3.05 6.70 0.00 0.00 0.00 0.00 02:53:01 veth895155c 1.32 1.55 0.51 2.69 0.00 0.00 0.00 0.00 02:53:01 veth81350ed 0.15 0.25 0.01 0.01 0.00 0.00 0.00 0.00 02:53:01 veth2f09953 2.27 2.30 7.86 2.61 0.00 0.00 0.00 0.00 02:54:01 br-8556e61debed 1.15 1.28 0.48 0.14 0.00 0.00 0.00 0.00 02:54:01 veth895155c 0.23 0.32 0.26 0.03 0.00 0.00 0.00 0.00 02:54:01 veth81350ed 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 veth2f09953 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 02:55:02 br-8556e61debed 5.90 7.28 10.66 21.42 0.00 0.00 0.00 0.00 02:55:02 veth895155c 3.97 3.47 1.73 5.36 0.00 0.00 0.00 0.00 02:55:02 veth81350ed 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:55:02 veth2f09953 6.12 6.87 15.35 5.38 0.00 0.00 0.00 0.00 02:56:01 br-8556e61debed 2.32 2.46 0.13 0.17 0.00 0.00 0.00 0.00 02:56:01 veth895155c 0.42 0.58 0.07 0.06 0.00 0.00 0.00 0.00 02:56:01 veth2f09953 1.29 1.02 0.12 0.14 0.00 0.00 0.00 0.00 02:56:01 ens3 1184.58 703.49 21849.95 145.86 0.00 0.00 0.00 0.00 02:57:01 ens3 65.67 43.14 117.27 20.56 0.00 0.00 0.00 0.00 02:57:01 lo 61.69 61.69 45.33 45.33 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 105.47 61.25 2603.58 13.32 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 5.62 5.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2920) 12/07/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:00 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.14 0.00 0.84 1.83 0.03 87.16 02:50:01 0 3.58 0.00 0.69 3.66 0.02 92.06 02:50:01 1 4.95 0.00 0.84 6.51 0.03 87.66 02:50:01 2 5.63 0.00 0.56 0.23 0.03 93.55 02:50:01 3 0.84 0.00 0.33 1.27 0.05 97.52 02:50:01 4 0.49 0.00 0.15 0.00 0.02 99.34 02:50:01 5 29.42 0.00 1.73 1.53 0.07 67.26 02:50:01 6 20.47 0.00 1.22 0.79 0.03 77.49 02:50:01 7 15.77 0.00 1.15 0.66 0.03 82.39 02:51:01 all 11.24 0.00 2.36 1.87 0.04 84.48 02:51:01 0 6.34 0.00 2.23 2.03 0.02 89.38 02:51:01 1 12.23 0.00 2.83 2.01 0.05 82.88 02:51:01 2 5.66 0.00 1.94 0.84 0.03 91.53 02:51:01 3 4.48 0.00 2.33 0.10 0.03 93.06 02:51:01 4 4.46 0.00 1.17 1.20 0.02 93.15 02:51:01 5 13.23 0.00 2.72 7.13 0.07 76.85 02:51:01 6 27.50 0.00 3.04 0.81 0.07 68.59 02:51:01 7 16.07 0.00 2.65 0.82 0.03 80.43 02:52:01 all 15.79 0.00 4.77 6.16 0.07 73.21 02:52:01 0 15.92 0.00 5.22 10.81 0.08 67.97 02:52:01 1 16.14 0.00 4.24 1.94 0.05 77.62 02:52:01 2 15.26 0.00 3.58 2.04 0.07 79.04 02:52:01 3 18.37 0.00 5.74 0.91 0.08 74.89 02:52:01 4 16.15 0.00 4.43 2.21 0.08 77.12 02:52:01 5 16.91 0.00 5.29 17.98 0.08 59.73 02:52:01 6 15.70 0.00 5.49 11.14 0.07 67.60 02:52:01 7 11.89 0.00 4.17 2.31 0.07 81.57 02:53:01 all 22.88 0.00 2.10 0.69 0.07 74.26 02:53:01 0 20.62 0.00 1.69 0.17 0.07 77.45 02:53:01 1 24.46 0.00 1.93 0.15 0.10 73.37 02:53:01 2 24.11 0.00 2.46 0.00 0.08 73.35 02:53:01 3 23.32 0.00 2.42 5.16 0.05 69.05 02:53:01 4 26.28 0.00 2.38 0.00 0.07 71.27 02:53:01 5 20.21 0.00 2.09 0.02 0.07 77.61 02:53:01 6 20.72 0.00 1.71 0.00 0.07 77.50 02:53:01 7 23.34 0.00 2.11 0.00 0.07 74.49 02:54:01 all 0.76 0.00 0.10 0.80 0.05 98.29 02:54:01 0 0.28 0.00 0.15 0.00 0.08 99.48 02:54:01 1 1.29 0.00 0.17 0.03 0.05 98.46 02:54:01 2 0.38 0.00 0.13 0.00 0.05 99.43 02:54:01 3 0.62 0.00 0.08 6.26 0.07 92.97 02:54:01 4 0.63 0.00 0.13 0.12 0.05 99.07 02:54:01 5 1.52 0.00 0.07 0.00 0.03 98.38 02:54:01 6 0.70 0.00 0.07 0.00 0.05 99.18 02:54:01 7 0.63 0.00 0.03 0.00 0.00 99.33 02:55:02 all 6.19 0.00 0.68 0.60 0.07 92.47 02:55:02 0 7.01 0.00 0.84 0.00 0.07 92.09 02:55:02 1 4.91 0.00 0.62 0.08 0.08 94.30 02:55:02 2 7.53 0.00 0.75 0.07 0.08 91.57 02:55:02 3 5.98 0.00 0.63 0.37 0.05 92.97 02:55:02 4 4.83 0.00 0.53 4.26 0.07 90.30 02:55:02 5 6.38 0.00 0.65 0.00 0.07 92.90 02:55:02 6 6.56 0.00 0.63 0.00 0.05 92.75 02:55:02 7 6.30 0.00 0.79 0.00 0.08 92.82 02:56:01 all 1.19 0.00 0.39 0.76 0.07 97.59 02:56:01 0 1.10 0.00 0.59 0.00 0.07 98.23 02:56:01 1 1.17 0.00 0.36 0.42 0.05 97.99 02:56:01 2 0.82 0.00 0.48 0.00 0.09 98.62 02:56:01 3 1.48 0.00 0.43 0.00 0.10 97.99 02:56:01 4 1.02 0.00 0.32 5.63 0.05 92.97 02:56:01 5 0.66 0.00 0.31 0.00 0.07 98.96 02:56:01 6 1.92 0.00 0.29 0.05 0.05 97.69 02:56:01 7 1.29 0.00 0.30 0.00 0.07 98.34 02:57:01 all 6.86 0.00 0.62 1.10 0.04 91.38 02:57:01 0 2.62 0.00 0.47 0.03 0.03 96.85 02:57:01 1 22.85 0.00 0.92 0.60 0.05 75.58 02:57:01 2 4.70 0.00 0.73 0.05 0.03 94.48 02:57:01 3 1.22 0.00 0.48 0.02 0.03 98.25 02:57:01 4 0.88 0.00 0.52 7.70 0.03 90.87 02:57:01 5 16.04 0.00 1.07 0.08 0.05 82.75 02:57:01 6 0.52 0.00 0.30 0.12 0.05 99.02 02:57:01 7 6.08 0.00 0.47 0.22 0.03 93.20 Average: all 9.38 0.00 1.48 1.72 0.06 87.36 Average: 0 7.17 0.00 1.48 2.08 0.05 89.21 Average: 1 10.99 0.00 1.48 1.48 0.06 85.98 Average: 2 8.01 0.00 1.33 0.40 0.06 90.20 Average: 3 7.01 0.00 1.55 1.76 0.06 89.62 Average: 4 6.82 0.00 1.20 2.63 0.05 89.30 Average: 5 13.10 0.00 1.74 3.32 0.06 81.78 Average: 6 11.77 0.00 1.59 1.60 0.05 84.98 Average: 7 10.19 0.00 1.46 0.50 0.05 87.80