---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-466 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 13G 143G 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 830 26343 0 4992 30880 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:87:88:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe87:8810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:61:12:eb 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::42:4fff:fe61:12eb/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-466) 04/11/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 250.76 11.01 239.74 1373.64 104917.18 11:31:01 255.69 10.53 245.16 407.93 89932.61 11:32:01 128.18 0.02 128.16 1.73 79442.36 11:33:01 95.03 0.10 94.93 12.66 13532.41 11:34:01 1.10 0.03 1.07 2.27 12.40 11:35:01 6.82 0.35 6.47 30.39 301.15 Average: 122.93 3.67 119.26 304.77 48023.02 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29707708 31725988 3231504 9.81 83712 2228024 1629740 4.80 940916 1962968 84056 11:31:01 25824608 31638820 7114604 21.60 129272 5723208 1708920 5.03 1033684 5456356 1325180 11:32:01 27066796 31574336 5872416 17.83 139404 4498268 1710048 5.03 1134004 4202308 45672 11:33:01 27062112 31692964 5877100 17.84 147132 4607060 1544152 4.54 1072408 4268732 12 11:34:01 26999740 31678216 5939472 18.03 147176 4607412 1578328 4.64 1086236 4268588 20 11:35:01 27051124 31691108 5888088 17.88 148272 4614680 1466568 4.31 1079360 4272012 25204 Average: 27285348 31666905 5653864 17.16 132495 4379775 1606293 4.73 1057768 4071827 246691 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.67 3.67 0.41 0.41 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 197.97 144.19 3059.44 32.55 0.00 0.00 0.00 0.00 11:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 docker0 229.71 369.96 12.34 6874.45 0.00 0.00 0.00 0.00 11:31:01 ens3 376.34 235.94 6875.90 16.82 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 25.51 39.71 4.17 586.27 0.00 0.00 0.00 0.00 11:32:01 vetha1102c2 23.75 37.51 4.32 549.50 0.00 0.00 0.00 0.05 11:32:01 ens3 60.86 45.24 591.72 9.57 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 11.20 13.96 0.61 209.61 0.00 0.00 0.00 0.00 11:33:01 ens3 448.09 556.67 243.05 4305.30 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 357.77 417.16 23.18 3361.10 0.00 0.00 0.00 0.00 11:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 405.47 382.47 35.48 3015.75 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 44.40 70.60 2.85 1278.39 0.00 0.00 0.00 0.00 Average: ens3 307.75 296.95 1804.80 1790.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-466) 04/11/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.94 0.00 1.25 1.91 0.04 86.86 11:30:01 0 2.62 0.00 0.95 0.32 0.03 96.07 11:30:01 1 1.56 0.00 0.57 0.03 0.03 97.80 11:30:01 2 19.25 0.00 1.55 3.41 0.05 75.73 11:30:01 3 8.30 0.00 1.07 0.28 0.07 90.28 11:30:01 4 10.00 0.00 0.98 0.37 0.02 88.63 11:30:01 5 3.84 0.00 1.44 7.92 0.03 86.77 11:30:01 6 26.74 0.00 2.36 2.59 0.08 68.23 11:30:01 7 7.14 0.00 1.14 0.37 0.02 91.34 11:31:01 all 7.96 0.00 3.29 1.23 0.04 87.48 11:31:01 0 6.20 0.00 2.50 0.10 0.05 91.14 11:31:01 1 9.84 0.00 1.02 0.03 0.03 89.07 11:31:01 2 12.18 0.00 3.06 0.67 0.05 84.04 11:31:01 3 8.80 0.00 3.12 0.08 0.05 87.95 11:31:01 4 6.95 0.00 5.03 8.02 0.07 79.93 11:31:01 5 5.99 0.00 4.70 0.34 0.07 88.90 11:31:01 6 8.85 0.00 3.95 0.61 0.03 86.56 11:31:01 7 4.89 0.00 2.91 0.05 0.03 92.12 11:32:01 all 9.82 0.00 2.03 0.82 0.04 87.28 11:32:01 0 18.02 0.00 1.81 0.03 0.07 80.08 11:32:01 1 9.77 0.00 0.98 0.02 0.03 89.20 11:32:01 2 18.77 0.00 3.88 0.12 0.05 77.18 11:32:01 3 6.50 0.00 1.52 0.00 0.03 91.95 11:32:01 4 7.39 0.00 3.04 6.33 0.03 83.21 11:32:01 5 9.24 0.00 1.70 0.02 0.02 89.02 11:32:01 6 6.47 0.00 1.70 0.03 0.03 91.76 11:32:01 7 2.46 0.00 1.67 0.05 0.03 95.79 11:33:01 all 16.52 0.00 1.16 0.17 0.06 82.09 11:33:01 0 21.48 0.00 2.47 0.13 0.05 75.86 11:33:01 1 17.22 0.00 0.81 0.18 0.05 81.73 11:33:01 2 6.10 0.00 0.85 0.03 0.03 92.98 11:33:01 3 8.24 0.00 0.90 0.17 0.03 90.66 11:33:01 4 22.26 0.00 0.99 0.79 0.10 75.86 11:33:01 5 22.49 0.00 0.98 0.03 0.08 76.42 11:33:01 6 13.37 0.00 0.92 0.00 0.05 85.66 11:33:01 7 20.88 0.00 1.31 0.07 0.08 77.66 11:34:01 all 13.87 0.00 0.65 0.00 0.07 85.40 11:34:01 0 16.80 0.00 0.70 0.00 0.07 82.43 11:34:01 1 14.10 0.00 0.77 0.02 0.12 84.99 11:34:01 2 18.16 0.00 0.82 0.00 0.08 80.93 11:34:01 3 17.22 0.00 0.70 0.00 0.07 82.01 11:34:01 4 18.62 0.00 0.87 0.02 0.07 80.43 11:34:01 5 2.05 0.00 0.05 0.00 0.03 97.86 11:34:01 6 12.16 0.00 0.60 0.00 0.05 87.19 11:34:01 7 11.92 0.00 0.70 0.00 0.05 87.33 11:35:01 all 10.30 0.00 0.34 0.04 0.04 89.28 11:35:01 0 10.16 0.00 0.33 0.00 0.03 89.48 11:35:01 1 10.66 0.00 0.38 0.00 0.05 88.91 11:35:01 2 9.23 0.00 0.28 0.23 0.05 90.21 11:35:01 3 16.57 0.00 0.57 0.00 0.07 82.79 11:35:01 4 11.77 0.00 0.40 0.05 0.02 87.76 11:35:01 5 0.38 0.00 0.08 0.02 0.03 99.48 11:35:01 6 9.65 0.00 0.25 0.00 0.03 90.07 11:35:01 7 13.91 0.00 0.45 0.00 0.05 85.59 Average: all 11.40 0.00 1.45 0.70 0.05 86.40 Average: 0 12.54 0.00 1.46 0.10 0.05 85.85 Average: 1 10.54 0.00 0.76 0.05 0.05 88.61 Average: 2 13.95 0.00 1.74 0.75 0.05 83.51 Average: 3 10.94 0.00 1.31 0.09 0.05 87.60 Average: 4 12.84 0.00 1.88 2.58 0.05 82.65 Average: 5 7.34 0.00 1.49 1.38 0.04 89.74 Average: 6 12.87 0.00 1.63 0.54 0.05 84.91 Average: 7 10.20 0.00 1.36 0.09 0.04 88.30