---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11708 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 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 854 24578 0 6733 30856 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:df:89:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fedf:8957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:0d:34:1f 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-11708) 03/08/24 _x86_64_ (8 CPU) 07:04:27 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 145.38 71.29 74.09 4623.63 33889.82 07:07:01 127.51 22.96 104.55 2743.68 36190.77 07:08:01 185.14 0.32 184.82 40.26 94006.33 07:09:01 212.85 8.08 204.77 524.68 95477.44 07:10:01 129.18 6.23 122.95 282.09 28650.11 07:11:01 27.79 0.45 27.34 33.32 25780.02 07:12:01 75.42 1.40 74.02 107.45 11822.53 Average: 129.03 15.82 113.22 1193.56 46544.79 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30167280 31727296 2771940 8.42 67096 1804800 1414632 4.16 839668 1642072 139512 07:07:01 29615772 31693412 3323448 10.09 89668 2280088 1619808 4.77 921804 2065316 281992 07:08:01 27051924 31675876 5887296 17.87 128520 4683684 1435864 4.22 998864 4421824 513496 07:09:01 24683416 31153468 8255804 25.06 149660 6416064 7224316 21.26 1617980 6034532 744 07:10:01 22663160 29238804 10276060 31.20 154748 6511688 9402720 27.66 3645896 6005528 1020 07:11:01 22804984 29418584 10134236 30.77 155416 6549640 8292848 24.40 3493132 6022452 196 07:12:01 25148988 31585196 7790232 23.65 159452 6382468 1574324 4.63 1376732 5850108 11248 Average: 26019361 30927519 6919859 21.01 129223 4946919 4423502 13.01 1842011 4577405 135458 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 394.75 257.67 1506.59 60.63 0.00 0.00 0.00 0.00 07:06:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 br-50067f325617 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 112.81 80.80 2404.04 11.55 0.00 0.00 0.00 0.00 07:07:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:08:01 br-50067f325617 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 792.62 437.98 20784.20 33.02 0.00 0.00 0.00 0.00 07:08:01 lo 6.00 6.00 0.60 0.60 0.00 0.00 0.00 0.00 07:09:01 br-50067f325617 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 vethe8adbb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth9950652 0.40 0.53 0.02 0.04 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-50067f325617 0.43 0.32 0.03 0.02 0.00 0.00 0.00 0.00 07:10:01 veth9950652 84.22 98.95 50.35 23.35 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1920.53 1089.05 46737.21 127.96 0.00 0.00 0.00 0.00 07:11:01 br-50067f325617 2.02 2.58 0.63 0.48 0.00 0.00 0.00 0.00 07:11:01 veth9950652 99.87 121.46 115.32 28.23 0.00 0.00 0.00 0.01 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 77.52 50.43 16.24 167.32 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 48.63 37.24 87.43 16.85 0.00 0.00 0.00 0.00 07:12:01 lo 26.51 26.51 3.13 3.13 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 Average: ens3 288.49 165.44 6682.12 44.29 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11708) 03/08/24 _x86_64_ (8 CPU) 07:04:27 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.23 0.00 1.11 2.88 0.05 84.73 07:06:01 0 5.72 0.00 0.75 8.37 0.07 85.10 07:06:01 1 17.77 0.00 1.65 6.65 0.10 73.83 07:06:01 2 17.83 0.00 1.12 0.97 0.07 80.01 07:06:01 3 10.11 0.00 1.37 4.48 0.07 83.97 07:06:01 4 12.39 0.00 1.27 0.52 0.03 85.80 07:06:01 5 8.99 0.00 0.62 0.27 0.03 90.09 07:06:01 6 8.13 0.00 1.12 1.05 0.02 89.69 07:06:01 7 8.86 0.00 0.98 0.73 0.03 89.38 07:07:01 all 10.18 0.00 0.87 2.68 0.03 86.24 07:07:01 0 12.67 0.00 1.17 0.33 0.03 85.80 07:07:01 1 21.83 0.00 1.33 3.19 0.05 73.60 07:07:01 2 4.82 0.00 0.50 6.76 0.02 87.90 07:07:01 3 0.89 0.00 0.77 8.79 0.05 89.50 07:07:01 4 10.20 0.00 1.02 0.87 0.03 87.88 07:07:01 5 5.32 0.00 0.55 0.43 0.02 93.68 07:07:01 6 0.28 0.00 0.17 0.02 0.00 99.53 07:07:01 7 25.39 0.00 1.45 1.08 0.05 72.02 07:08:01 all 9.26 0.00 4.06 11.54 0.16 74.98 07:08:01 0 8.13 0.00 3.47 3.07 0.12 85.22 07:08:01 1 11.50 0.00 4.19 4.36 0.22 79.73 07:08:01 2 10.31 0.00 4.22 12.98 0.20 72.28 07:08:01 3 10.72 0.00 3.66 13.85 0.22 71.55 07:08:01 4 9.33 0.00 5.10 30.06 0.22 55.29 07:08:01 5 7.93 0.00 5.15 0.29 0.10 86.54 07:08:01 6 8.15 0.00 3.69 14.47 0.12 73.58 07:08:01 7 7.98 0.00 2.98 13.41 0.10 75.53 07:09:01 all 9.93 0.00 3.58 11.67 0.06 74.76 07:09:01 0 9.79 0.00 3.36 7.86 0.05 78.93 07:09:01 1 7.91 0.00 3.01 5.44 0.05 83.60 07:09:01 2 8.68 0.00 4.23 51.45 0.07 35.58 07:09:01 3 8.88 0.00 3.65 1.30 0.05 86.12 07:09:01 4 9.01 0.00 3.92 9.67 0.05 77.35 07:09:01 5 12.56 0.00 2.84 0.72 0.07 83.80 07:09:01 6 11.00 0.00 3.37 12.45 0.07 73.10 07:09:01 7 11.59 0.00 4.31 4.53 0.07 79.50 07:10:01 all 27.38 0.00 3.43 5.18 0.09 63.91 07:10:01 0 33.71 0.00 4.48 12.56 0.10 49.14 07:10:01 1 22.00 0.00 2.98 0.45 0.08 74.49 07:10:01 2 31.90 0.00 3.83 4.05 0.10 60.11 07:10:01 3 26.36 0.00 3.35 0.93 0.08 69.28 07:10:01 4 21.73 0.00 2.50 13.76 0.08 61.93 07:10:01 5 21.20 0.00 2.53 1.78 0.05 74.45 07:10:01 6 34.39 0.00 4.30 5.29 0.12 55.90 07:10:01 7 27.90 0.00 3.46 2.54 0.08 66.02 07:11:01 all 6.99 0.00 0.93 1.75 0.06 90.28 07:11:01 0 4.60 0.00 0.79 0.08 0.05 94.47 07:11:01 1 7.81 0.00 0.99 1.91 0.05 89.25 07:11:01 2 7.12 0.00 0.75 10.84 0.05 81.24 07:11:01 3 7.81 0.00 0.80 0.07 0.07 91.25 07:11:01 4 5.87 0.00 1.02 0.60 0.07 92.44 07:11:01 5 7.22 0.00 0.89 0.15 0.07 91.68 07:11:01 6 7.81 0.00 1.05 0.23 0.05 90.86 07:11:01 7 7.63 0.00 1.14 0.17 0.05 91.02 07:12:01 all 6.35 0.00 0.71 1.76 0.03 91.15 07:12:01 0 3.02 0.00 0.65 0.70 0.03 95.59 07:12:01 1 1.15 0.00 0.67 6.36 0.03 91.78 07:12:01 2 2.39 0.00 0.57 0.23 0.02 96.79 07:12:01 3 3.11 0.00 0.58 1.22 0.02 95.07 07:12:01 4 15.94 0.00 1.10 4.15 0.05 78.76 07:12:01 5 1.03 0.00 0.62 0.33 0.03 97.98 07:12:01 6 8.45 0.00 0.60 0.28 0.03 90.63 07:12:01 7 15.73 0.00 0.92 0.78 0.03 82.53 Average: all 11.61 0.00 2.09 5.34 0.07 80.89 Average: 0 11.09 0.00 2.09 4.71 0.06 82.04 Average: 1 12.86 0.00 2.11 4.05 0.08 80.90 Average: 2 11.85 0.00 2.17 12.43 0.07 73.48 Average: 3 9.68 0.00 2.02 4.37 0.08 83.84 Average: 4 12.09 0.00 2.27 8.48 0.08 77.09 Average: 5 9.17 0.00 1.88 0.57 0.05 88.33 Average: 6 11.15 0.00 2.03 4.81 0.06 81.96 Average: 7 15.02 0.00 2.17 3.31 0.06 79.44