---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75139 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 14G 142G 9% / 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 916 25023 0 6226 30794 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:ed:f5:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feed:f531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:43:d3:d0 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::42:9aff:fe43:d3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75139) 10/07/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 272.33 70.93 201.40 4566.74 29602.13 17:29:01 247.88 18.85 229.03 2269.76 93054.89 17:30:01 424.60 11.78 412.81 781.44 105309.13 17:31:01 140.86 0.42 140.44 41.46 39194.70 17:32:01 29.21 0.00 29.21 0.00 22980.55 17:33:01 20.55 0.15 20.40 21.20 22347.93 17:34:01 76.42 1.65 74.77 96.38 18991.00 Average: 173.12 14.83 158.30 1111.08 47353.91 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30178908 31725512 2760312 8.38 68068 1789536 1360232 4.00 841476 1627032 129172 17:29:01 26115116 31608688 6824104 20.72 124200 5523844 1760860 5.18 1043612 5277544 1897736 17:30:01 24215540 29945060 8723680 26.48 141992 5721820 8374108 24.64 2891996 5256516 480 17:31:01 23571588 29617644 9367632 28.44 171552 5970656 8873312 26.11 3297408 5446364 1240 17:32:01 23199748 29256336 9739472 29.57 172096 5978084 9346076 27.50 3673196 5430972 1308 17:33:01 23227612 29286540 9711608 29.48 172240 5981644 9236068 27.17 3652856 5427956 2304 17:34:01 25656264 31564828 7282956 22.11 174220 5847260 1673532 4.92 1429244 5292320 4296 Average: 25166397 30429230 7772823 23.60 146338 5258978 5803455 17.08 2404255 4822672 290934 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:28:01 ens3 302.35 220.88 1510.92 60.11 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 15.20 15.20 1.48 1.48 0.00 0.00 0.00 0.00 17:29:01 ens3 1276.94 650.77 31520.81 77.24 0.00 0.00 0.00 0.00 17:30:01 veth0cc9c5b 51.81 62.04 19.01 15.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 br-11b785d2bbff 0.92 0.77 0.07 0.39 0.00 0.00 0.00 0.00 17:30:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 17:31:01 veth0cc9c5b 2.87 3.25 0.86 0.76 0.00 0.00 0.00 0.00 17:31:01 docker0 12.80 17.11 2.09 285.67 0.00 0.00 0.00 0.00 17:31:01 br-11b785d2bbff 0.45 0.55 0.05 0.04 0.00 0.00 0.00 0.00 17:31:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 17:32:01 veth0cc9c5b 101.47 125.65 191.72 38.20 0.00 0.00 0.00 0.02 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 br-11b785d2bbff 0.32 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 veth272a640 10.93 9.08 25.11 12.30 0.00 0.00 0.00 0.00 17:33:01 veth0cc9c5b 17.68 22.13 37.75 6.75 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 br-11b785d2bbff 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 28.53 28.53 2.62 2.62 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:34:01 ens3 1714.65 980.04 34357.79 203.31 0.00 0.00 0.00 0.00 Average: docker0 1.83 2.44 0.30 40.81 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 243.06 138.43 4898.11 28.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75139) 10/07/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.68 0.00 1.07 5.05 0.05 84.15 17:28:01 0 3.39 0.00 0.77 2.24 0.03 93.57 17:28:01 1 6.78 0.00 0.76 3.66 0.03 88.77 17:28:01 2 5.30 0.00 0.38 13.56 0.02 80.75 17:28:01 3 4.78 0.00 0.83 2.77 0.05 91.57 17:28:01 4 10.14 0.00 0.99 7.69 0.05 81.13 17:28:01 5 19.82 0.00 2.13 1.73 0.03 76.29 17:28:01 6 16.55 0.00 1.59 6.77 0.10 74.98 17:28:01 7 10.72 0.00 1.10 1.97 0.03 86.17 17:29:01 all 15.08 0.00 5.99 10.07 0.07 68.80 17:29:01 0 10.92 0.00 6.27 16.77 0.05 65.99 17:29:01 1 12.27 0.00 5.57 5.67 0.10 76.38 17:29:01 2 11.40 0.00 6.48 3.82 0.07 78.23 17:29:01 3 16.62 0.00 5.99 3.50 0.07 73.82 17:29:01 4 30.69 0.00 6.26 8.07 0.08 54.89 17:29:01 5 12.34 0.00 6.08 3.23 0.07 78.29 17:29:01 6 14.41 0.00 5.73 35.73 0.07 44.06 17:29:01 7 11.99 0.00 5.53 3.87 0.03 78.57 17:30:01 all 19.03 0.00 3.37 8.52 0.07 69.01 17:30:01 0 26.94 0.00 4.21 14.12 0.08 54.65 17:30:01 1 19.89 0.00 3.04 0.74 0.07 76.26 17:30:01 2 16.66 0.00 3.28 1.86 0.07 78.13 17:30:01 3 17.20 0.00 3.38 3.08 0.07 76.28 17:30:01 4 14.68 0.00 3.01 0.27 0.07 81.98 17:30:01 5 18.40 0.00 3.05 4.13 0.07 74.35 17:30:01 6 17.42 0.00 3.73 37.90 0.08 40.87 17:30:01 7 20.97 0.00 3.21 6.36 0.08 69.37 17:31:01 all 12.13 0.00 2.10 3.02 0.06 82.68 17:31:01 0 10.41 0.00 1.96 4.40 0.07 83.17 17:31:01 1 14.54 0.00 2.32 0.57 0.05 82.52 17:31:01 2 8.73 0.00 1.81 0.85 0.05 88.56 17:31:01 3 9.72 0.00 1.79 0.60 0.07 87.81 17:31:01 4 13.14 0.00 2.03 5.96 0.07 78.81 17:31:01 5 12.33 0.00 1.81 3.77 0.07 82.02 17:31:01 6 17.28 0.00 2.78 0.59 0.07 79.28 17:31:01 7 10.96 0.00 2.33 7.46 0.05 79.21 17:32:01 all 9.45 0.00 0.97 1.22 0.06 88.30 17:32:01 0 10.47 0.00 1.09 0.15 0.05 88.24 17:32:01 1 8.34 0.00 0.95 8.89 0.07 81.74 17:32:01 2 9.01 0.00 0.96 0.12 0.07 89.85 17:32:01 3 10.45 0.00 1.09 0.07 0.07 88.33 17:32:01 4 10.82 0.00 0.89 0.08 0.05 88.16 17:32:01 5 8.91 0.00 1.01 0.32 0.07 89.70 17:32:01 6 8.33 0.00 0.80 0.00 0.08 90.78 17:32:01 7 9.26 0.00 0.94 0.10 0.07 89.64 17:33:01 all 2.26 0.00 0.57 1.44 0.06 95.67 17:33:01 0 2.62 0.00 0.65 0.00 0.07 96.66 17:33:01 1 1.34 0.00 0.40 11.03 0.03 87.20 17:33:01 2 3.12 0.00 0.60 0.03 0.07 96.17 17:33:01 3 2.31 0.00 0.60 0.02 0.08 96.99 17:33:01 4 2.54 0.00 0.55 0.08 0.05 96.77 17:33:01 5 1.61 0.00 0.52 0.37 0.05 97.44 17:33:01 6 2.56 0.00 0.77 0.00 0.05 96.62 17:33:01 7 1.96 0.00 0.45 0.00 0.05 97.54 17:34:01 all 5.68 0.00 0.72 1.46 0.03 92.11 17:34:01 0 2.24 0.00 0.62 1.20 0.02 95.92 17:34:01 1 14.60 0.00 1.09 8.39 0.03 75.89 17:34:01 2 0.88 0.00 0.72 0.22 0.02 98.16 17:34:01 3 2.02 0.00 0.67 0.12 0.02 97.18 17:34:01 4 2.17 0.00 0.47 0.15 0.02 97.19 17:34:01 5 20.00 0.00 0.90 0.59 0.05 78.46 17:34:01 6 1.15 0.00 0.45 0.22 0.03 98.14 17:34:01 7 2.40 0.00 0.88 0.87 0.02 95.83 Average: all 10.46 0.00 2.11 4.39 0.06 82.98 Average: 0 9.57 0.00 2.22 5.54 0.05 82.62 Average: 1 11.11 0.00 2.02 5.57 0.06 81.25 Average: 2 7.86 0.00 2.03 2.92 0.05 87.13 Average: 3 9.01 0.00 2.05 1.45 0.06 87.44 Average: 4 12.00 0.00 2.02 3.18 0.06 82.75 Average: 5 13.35 0.00 2.21 2.02 0.06 82.36 Average: 6 11.08 0.00 2.26 11.54 0.07 75.05 Average: 7 9.74 0.00 2.06 2.94 0.05 85.21