---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25586 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: 2799.998 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 16G 139G 11% / 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 915 22434 0 8816 30796 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:0a:d8:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe0a:d825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:fa:ab:4e 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-25586) 07/04/25 _x86_64_ (8 CPU) 05:08:38 LINUX RESTART (8 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 378.16 58.67 319.49 3730.76 74920.32 05:11:01 233.17 45.17 188.00 3556.68 78418.93 05:12:01 339.18 12.81 326.36 2348.14 28825.73 05:13:01 271.42 14.71 256.71 1045.43 121618.66 05:14:01 539.60 3.50 536.10 409.06 118549.02 05:15:01 102.78 0.02 102.77 0.80 9284.72 05:16:01 20.76 0.38 20.38 27.86 721.35 05:17:01 87.62 1.30 86.32 89.72 3132.81 Average: 246.32 16.98 229.33 1396.22 54393.02 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 30091620 31681528 2847600 8.65 71992 1826960 1444192 4.25 878476 1675956 173684 05:11:01 27871024 30062632 5068196 15.39 93240 2387132 2846528 8.38 2588188 2141524 16864 05:12:01 26721308 29903796 6217912 18.88 97520 3358144 3270112 9.62 2959996 2882428 842048 05:13:01 22487716 31540124 10451504 31.73 178124 8885792 2103720 6.19 1515696 8286396 3018932 05:14:01 18799444 27623120 14139776 42.93 212716 8476660 15515784 45.65 5655240 7678832 49880 05:15:01 16699704 25815664 16239516 49.30 220608 8775116 16215496 47.71 7573728 7826344 1448 05:16:01 16246528 25371116 16692692 50.68 221368 8780488 16182620 47.61 8061380 7789712 424 05:17:01 22989872 31549216 9949348 30.21 223192 8309748 1635844 4.81 1995512 7249288 26336 Average: 22738402 29193400 10200818 30.97 164845 6350005 7401787 21.78 3903527 5691310 516202 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 495.64 326.15 1899.22 82.32 0.00 0.00 0.00 0.00 05:10:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 1217.76 709.71 6317.46 190.78 0.00 0.00 0.00 0.00 05:11:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 605.18 383.34 2219.23 97.40 0.00 0.00 0.00 0.00 05:12:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 2755.27 1414.98 38400.81 124.74 0.00 0.00 0.00 0.00 05:13:01 lo 19.53 19.53 2.28 2.28 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 veth70d82f3 83.62 75.86 119.27 6.79 0.00 0.00 0.00 0.01 05:14:01 vethb5b4413 0.00 0.97 0.00 0.31 0.00 0.00 0.00 0.00 05:14:01 vethbd0545c 3.28 3.77 1.35 3.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 veth70d82f3 72.50 75.22 212.11 6.69 0.00 0.00 0.00 0.02 05:15:01 vethb5b4413 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 vethbd0545c 8.95 8.30 3.98 8.06 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 veth70d82f3 0.52 0.90 0.13 0.28 0.00 0.00 0.00 0.00 05:16:01 vethb5b4413 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 vethbd0545c 8.85 8.28 3.98 8.06 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 5263.04 2938.23 49282.67 553.44 0.00 0.00 0.00 0.00 05:17:01 lo 56.29 56.29 9.94 9.94 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 657.35 366.69 6163.99 69.17 0.00 0.00 0.00 0.00 Average: lo 6.62 6.62 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25586) 07/04/25 _x86_64_ (8 CPU) 05:08:38 LINUX RESTART (8 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 11.09 0.00 1.17 2.43 0.04 85.27 05:10:01 0 16.70 0.00 1.41 0.42 0.03 81.43 05:10:01 1 16.71 0.00 1.02 0.24 0.03 82.00 05:10:01 2 12.00 0.00 0.97 0.32 0.03 86.67 05:10:01 3 4.25 0.00 1.60 3.72 0.03 90.41 05:10:01 4 3.97 0.00 0.70 0.24 0.02 95.08 05:10:01 5 4.70 0.00 0.53 0.32 0.03 94.41 05:10:01 6 6.47 0.00 1.28 12.38 0.09 79.79 05:10:01 7 23.85 0.00 1.83 1.87 0.05 72.40 05:11:01 all 28.67 0.00 1.33 1.33 0.07 68.59 05:11:01 0 54.99 0.00 1.28 1.25 0.08 42.39 05:11:01 1 30.12 0.00 1.20 0.03 0.07 68.57 05:11:01 2 24.99 0.00 1.43 0.10 0.07 73.41 05:11:01 3 29.24 0.00 0.63 0.00 0.05 70.07 05:11:01 4 13.10 0.00 1.02 0.77 0.05 85.06 05:11:01 5 28.19 0.00 1.97 0.68 0.07 69.09 05:11:01 6 18.63 0.00 0.94 6.45 0.07 73.91 05:11:01 7 30.06 0.00 2.19 1.37 0.10 66.28 05:12:01 all 15.71 0.00 1.06 0.90 0.04 82.29 05:12:01 0 26.15 0.00 0.92 0.03 0.03 72.86 05:12:01 1 10.72 0.00 0.52 0.03 0.05 88.68 05:12:01 2 5.02 0.00 0.97 0.00 0.02 94.00 05:12:01 3 32.90 0.00 1.50 0.28 0.03 65.28 05:12:01 4 7.58 0.00 1.19 0.07 0.05 91.11 05:12:01 5 13.20 0.00 1.18 0.15 0.03 85.44 05:12:01 6 8.74 0.00 0.58 3.06 0.03 87.59 05:12:01 7 21.38 0.00 1.57 3.57 0.03 73.45 05:13:01 all 20.17 0.00 6.51 2.93 0.06 70.32 05:13:01 0 16.80 0.00 6.66 2.02 0.05 74.47 05:13:01 1 18.64 0.00 5.81 3.34 0.05 72.16 05:13:01 2 34.08 0.00 7.70 7.14 0.07 51.02 05:13:01 3 24.12 0.00 6.53 2.09 0.07 67.19 05:13:01 4 18.93 0.00 6.59 0.92 0.05 73.50 05:13:01 5 14.29 0.00 6.79 1.23 0.05 77.65 05:13:01 6 19.29 0.00 6.25 1.75 0.07 72.65 05:13:01 7 15.24 0.00 5.80 4.99 0.10 73.86 05:14:01 all 40.28 0.00 6.03 5.63 0.08 47.97 05:14:01 0 40.23 0.00 6.01 3.87 0.08 49.81 05:14:01 1 42.65 0.00 6.47 2.97 0.08 47.82 05:14:01 2 38.77 0.00 6.18 3.94 0.07 51.05 05:14:01 3 40.32 0.00 5.66 1.81 0.07 52.14 05:14:01 4 40.80 0.00 4.93 1.41 0.07 52.79 05:14:01 5 38.28 0.00 5.62 1.51 0.08 54.51 05:14:01 6 40.99 0.00 7.68 28.93 0.12 22.28 05:14:01 7 40.24 0.00 5.73 0.78 0.08 53.17 05:15:01 all 36.92 0.00 2.65 0.30 0.11 60.02 05:15:01 0 33.93 0.00 2.53 0.39 0.12 63.04 05:15:01 1 38.56 0.00 2.83 0.05 0.12 58.44 05:15:01 2 35.66 0.00 2.62 0.08 0.12 61.52 05:15:01 3 43.17 0.00 2.38 0.03 0.10 54.32 05:15:01 4 34.74 0.00 3.02 1.43 0.10 60.72 05:15:01 5 40.20 0.00 2.85 0.30 0.10 56.54 05:15:01 6 34.61 0.00 2.54 0.05 0.10 62.70 05:15:01 7 34.47 0.00 2.48 0.03 0.10 62.91 05:16:01 all 13.38 0.00 1.86 0.08 0.10 84.58 05:16:01 0 12.37 0.00 2.06 0.02 0.10 85.45 05:16:01 1 13.36 0.00 1.64 0.02 0.10 84.88 05:16:01 2 14.36 0.00 1.96 0.40 0.10 83.18 05:16:01 3 14.20 0.00 2.01 0.02 0.10 83.67 05:16:01 4 10.88 0.00 1.96 0.07 0.10 86.99 05:16:01 5 13.53 0.00 1.71 0.03 0.10 84.63 05:16:01 6 15.39 0.00 1.73 0.03 0.10 82.75 05:16:01 7 12.94 0.00 1.80 0.03 0.10 85.13 05:17:01 all 10.21 0.00 1.62 0.26 0.06 87.86 05:17:01 0 24.38 0.00 1.89 0.23 0.08 73.41 05:17:01 1 5.93 0.00 1.44 0.84 0.08 91.71 05:17:01 2 8.46 0.00 1.49 0.13 0.05 89.87 05:17:01 3 5.76 0.00 1.62 0.12 0.07 92.43 05:17:01 4 5.04 0.00 1.46 0.18 0.05 93.27 05:17:01 5 20.84 0.00 2.06 0.13 0.07 76.91 05:17:01 6 6.08 0.00 1.47 0.18 0.05 92.21 05:17:01 7 5.17 0.00 1.52 0.22 0.08 93.00 Average: all 22.06 0.00 2.78 1.73 0.07 73.36 Average: 0 28.22 0.00 2.84 1.03 0.07 67.84 Average: 1 22.09 0.00 2.62 0.94 0.07 74.28 Average: 2 21.66 0.00 2.91 1.51 0.07 73.85 Average: 3 24.27 0.00 2.74 1.00 0.06 71.91 Average: 4 16.88 0.00 2.61 0.64 0.06 79.81 Average: 5 21.67 0.00 2.84 0.55 0.07 74.88 Average: 6 18.77 0.00 2.80 6.56 0.08 71.79 Average: 7 22.91 0.00 2.86 1.60 0.08 72.54