---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20110 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 815 27220 0 4131 30895 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:3a:b0:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe3a:b06d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:59:65:d9 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-20110) 04/02/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 95.75 22.81 72.94 1179.14 13592.13 13:53:01 102.03 19.81 82.22 2314.15 16905.58 13:54:01 245.34 15.08 230.26 1227.56 73826.55 13:55:01 69.18 0.50 68.68 41.99 11212.33 13:56:01 34.09 0.07 34.03 14.00 8667.87 Average: 109.28 11.65 97.62 955.34 24840.44 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30149272 31732636 2789940 8.47 70400 1824068 1425384 4.19 845224 1659012 150596 13:53:01 29883812 31779124 3055400 9.28 85828 2106176 1399896 4.12 837132 1902420 115924 13:54:01 27548716 31346952 5390496 16.36 109912 3900452 4615144 13.58 1342172 3602184 1540 13:55:01 24872876 28888136 8066336 24.49 112704 4014884 9063660 26.67 3886016 3716504 2440 13:56:01 26487732 30456740 6451480 19.59 113080 4042088 4300404 12.65 2369028 3642392 92 Average: 27788482 30840718 5150730 15.64 98385 3177534 4160898 12.24 1855914 2904502 54118 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 53.17 38.24 831.04 8.19 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 49.04 42.73 634.38 7.35 0.00 0.00 0.00 0.00 13:53:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethd9dec96 0.15 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth390c5c1 6.95 8.47 0.64 0.92 0.00 0.00 0.00 0.00 13:54:01 br-431cb2ddb53c 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethde0b558 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 13:55:01 vethd9dec96 2.13 2.22 7.84 2.58 0.00 0.00 0.00 0.00 13:55:01 veth390c5c1 76.01 89.79 59.13 29.68 0.00 0.00 0.00 0.00 13:55:01 br-431cb2ddb53c 0.48 0.53 0.25 0.05 0.00 0.00 0.00 0.00 13:55:01 vethde0b558 2.40 2.40 2.71 2.91 0.00 0.00 0.00 0.00 13:56:01 vethd9dec96 0.73 0.42 0.09 0.06 0.00 0.00 0.00 0.00 13:56:01 br-431cb2ddb53c 0.23 0.35 0.24 0.04 0.00 0.00 0.00 0.00 13:56:01 ens3 876.04 579.77 18988.34 108.31 0.00 0.00 0.00 0.00 13:56:01 lo 20.83 20.83 2.33 2.33 0.00 0.00 0.00 0.00 Average: vethd9dec96 0.60 0.65 1.59 0.53 0.00 0.00 0.00 0.00 Average: br-431cb2ddb53c 0.18 0.19 0.10 0.02 0.00 0.00 0.00 0.00 Average: ens3 116.35 71.88 3644.23 10.34 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20110) 04/02/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.35 0.00 0.74 1.64 0.04 87.24 13:52:01 0 42.73 0.00 2.55 1.55 0.08 53.09 13:52:01 1 2.60 0.00 0.52 6.63 0.03 90.22 13:52:01 2 15.72 0.00 1.05 0.10 0.05 83.08 13:52:01 3 6.18 0.00 0.57 0.55 0.02 92.69 13:52:01 4 3.48 0.00 0.35 0.08 0.03 96.05 13:52:01 5 0.25 0.00 0.13 3.05 0.02 96.55 13:52:01 6 0.52 0.00 0.23 0.07 0.02 99.17 13:52:01 7 11.26 0.00 0.50 1.09 0.08 87.07 13:53:01 all 7.31 0.00 0.63 6.67 0.03 85.36 13:53:01 0 1.03 0.00 0.20 0.02 0.00 98.75 13:53:01 1 25.15 0.00 1.36 28.45 0.05 44.99 13:53:01 2 4.07 0.00 0.62 0.07 0.02 95.23 13:53:01 3 5.02 0.00 0.55 4.97 0.02 89.44 13:53:01 4 13.92 0.00 1.12 2.47 0.03 82.45 13:53:01 5 2.86 0.00 0.33 7.13 0.05 89.63 13:53:01 6 1.42 0.00 0.18 0.00 0.00 98.40 13:53:01 7 5.03 0.00 0.69 10.37 0.07 83.85 13:54:01 all 9.77 0.00 4.02 6.41 0.07 79.73 13:54:01 0 9.98 0.00 5.32 2.47 0.07 82.15 13:54:01 1 9.93 0.00 2.74 5.02 0.08 82.23 13:54:01 2 12.24 0.00 3.33 1.33 0.05 83.05 13:54:01 3 10.69 0.00 3.80 1.61 0.05 83.85 13:54:01 4 7.92 0.00 4.85 0.29 0.05 86.89 13:54:01 5 10.06 0.00 4.40 34.29 0.09 51.17 13:54:01 6 9.25 0.00 4.20 3.82 0.07 82.66 13:54:01 7 8.14 0.00 3.55 2.74 0.07 85.51 13:55:01 all 31.29 0.00 3.72 3.26 0.10 61.63 13:55:01 0 30.69 0.00 3.99 1.38 0.08 63.85 13:55:01 1 27.72 0.00 3.49 1.27 0.08 67.44 13:55:01 2 34.89 0.00 4.01 2.20 0.08 58.82 13:55:01 3 32.93 0.00 4.47 0.47 0.10 62.03 13:55:01 4 34.40 0.00 3.79 5.39 0.10 56.32 13:55:01 5 29.96 0.00 2.69 2.47 0.10 64.77 13:55:01 6 32.77 0.00 4.34 12.31 0.10 50.48 13:55:01 7 27.01 0.00 2.91 0.55 0.15 69.37 13:56:01 all 1.16 0.00 0.39 0.53 0.04 97.87 13:56:01 0 1.48 0.00 0.40 0.10 0.02 98.00 13:56:01 1 0.85 0.00 0.25 0.22 0.02 98.67 13:56:01 2 1.40 0.00 0.35 0.07 0.08 98.10 13:56:01 3 0.80 0.00 0.50 0.17 0.07 98.47 13:56:01 4 0.85 0.00 0.30 3.36 0.05 95.44 13:56:01 5 1.55 0.00 0.48 0.05 0.07 97.84 13:56:01 6 0.98 0.00 0.37 0.27 0.02 98.36 13:56:01 7 1.38 0.00 0.50 0.02 0.05 98.05 Average: all 11.95 0.00 1.89 3.70 0.06 82.41 Average: 0 17.17 0.00 2.48 1.10 0.05 79.20 Average: 1 13.21 0.00 1.66 8.32 0.05 76.76 Average: 2 13.61 0.00 1.86 0.75 0.06 83.72 Average: 3 11.08 0.00 1.97 1.55 0.05 85.35 Average: 4 12.09 0.00 2.07 2.32 0.05 83.47 Average: 5 8.91 0.00 1.60 9.31 0.06 80.11 Average: 6 8.94 0.00 1.86 3.27 0.04 85.89 Average: 7 10.55 0.00 1.62 2.95 0.08 84.79