---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26638 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 918 22402 0 8846 30793 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:af:38:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feaf:3858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:37:65:90 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-26638) 07/08/25 _x86_64_ (8 CPU) 11:01:53 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:00 373.29 74.09 299.20 5359.91 83521.28 11:04:01 190.43 42.48 147.94 3281.82 50911.00 11:05:01 84.57 1.83 82.74 185.94 51775.27 11:06:01 276.67 12.98 263.69 2355.87 33171.27 11:07:01 410.99 14.68 396.32 1044.68 196601.30 11:08:01 446.73 2.73 444.00 411.46 51921.09 11:09:01 65.46 0.40 65.06 31.86 7047.76 11:10:01 98.78 1.43 97.35 69.71 4267.78 Average: 243.26 18.88 224.38 1596.06 59887.60 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:00 30055088 31619988 2884124 8.76 64564 1813880 1523168 4.48 965564 1630304 185404 11:04:01 29422832 31302228 3516380 10.68 84168 2094112 1660112 4.88 1320664 1877240 26068 11:05:01 28082184 30280680 4857028 14.75 93244 2394176 2582672 7.60 2371328 2147492 4016 11:06:01 28193448 31628440 4745764 14.41 102276 3598492 1412372 4.16 1337464 3024844 1062908 11:07:01 23092956 31620000 9846256 29.89 195648 8314788 1571248 4.62 1459700 7708736 1236804 11:08:01 18488532 27339148 14450680 43.87 215356 8528808 14575764 42.89 6004620 7627696 4828 11:09:01 17216076 26383012 15723136 47.73 220984 8821696 14747264 43.39 7060700 7818604 5624 11:10:01 22924160 31514252 10015052 30.40 223108 8340172 1619736 4.77 2040060 7268884 872 Average: 24684410 30210968 8254802 25.06 149918 5488266 4961542 14.60 2820012 4887975 315816 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:00 ens3 447.89 293.97 1788.51 79.19 0.00 0.00 0.00 0.00 11:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 263.73 202.57 1736.33 47.72 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 11:05:01 ens3 815.14 589.52 4766.87 142.63 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 493.08 402.92 2348.24 110.96 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:07:01 ens3 3248.76 1585.34 38398.08 119.93 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 19.06 19.06 2.24 2.24 0.00 0.00 0.00 0.00 11:07:01 br-c13ec0db66df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 60.71 52.65 313.89 5.27 0.00 0.00 0.00 0.00 11:08:01 veth8d037ee 2.32 3.03 0.26 5.88 0.00 0.00 0.00 0.00 11:08:01 veth29c5bfa 6.36 9.23 1.09 1.55 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 32.56 17.50 89.52 6.66 0.00 0.00 0.00 0.00 11:09:01 veth8d037ee 3.97 3.63 0.43 20.97 0.00 0.00 0.00 0.00 11:09:01 veth29c5bfa 0.95 1.43 0.15 0.15 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 162.30 114.45 132.46 107.28 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 37.07 37.07 5.03 5.03 0.00 0.00 0.00 0.00 Average: ens3 689.72 406.98 6188.53 77.40 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: lo 4.25 4.25 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26638) 07/08/25 _x86_64_ (8 CPU) 11:01:53 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:00 all 9.04 0.00 1.31 3.12 0.04 86.49 11:03:00 0 2.57 0.00 0.72 1.45 0.03 95.23 11:03:00 1 20.42 0.00 1.99 6.45 0.07 71.08 11:03:00 2 22.68 0.00 2.14 1.94 0.05 73.19 11:03:00 3 6.55 0.00 0.94 3.47 0.02 89.03 11:03:00 4 5.62 0.00 0.87 0.35 0.02 93.15 11:03:00 5 6.75 0.00 2.04 5.43 0.03 85.74 11:03:00 6 4.03 0.00 0.95 0.08 0.02 94.93 11:03:00 7 3.71 0.00 0.82 5.84 0.05 89.58 11:04:01 all 12.05 0.00 0.86 3.40 0.04 83.65 11:04:01 0 9.88 0.00 0.94 0.77 0.05 88.36 11:04:01 1 11.80 0.00 0.54 0.44 0.07 87.16 11:04:01 2 17.86 0.00 0.75 0.62 0.05 80.71 11:04:01 3 17.08 0.00 1.44 0.59 0.05 80.84 11:04:01 4 7.52 0.00 0.92 6.80 0.03 84.73 11:04:01 5 12.48 0.00 0.38 12.36 0.03 74.75 11:04:01 6 15.62 0.00 1.56 5.47 0.05 77.31 11:04:01 7 4.18 0.00 0.30 0.05 0.02 95.46 11:05:01 all 25.22 0.00 1.03 0.96 0.05 72.74 11:05:01 0 11.25 0.00 1.34 0.02 0.05 87.34 11:05:01 1 50.82 0.00 1.45 0.57 0.07 47.09 11:05:01 2 24.45 0.00 0.74 0.05 0.05 74.72 11:05:01 3 26.80 0.00 0.52 0.15 0.05 72.49 11:05:01 4 30.12 0.00 1.48 0.10 0.05 68.25 11:05:01 5 16.27 0.00 0.77 0.00 0.05 82.91 11:05:01 6 24.08 0.00 0.32 6.64 0.05 68.91 11:05:01 7 18.04 0.00 1.65 0.20 0.05 80.06 11:06:01 all 17.16 0.00 1.73 0.95 0.04 80.12 11:06:01 0 15.54 0.00 1.21 0.10 0.05 83.10 11:06:01 1 29.66 0.00 1.56 2.61 0.05 66.13 11:06:01 2 12.04 0.00 2.46 0.43 0.03 85.03 11:06:01 3 12.26 0.00 1.47 0.97 0.05 85.25 11:06:01 4 21.89 0.00 2.91 2.83 0.05 72.32 11:06:01 5 21.38 0.00 1.52 0.02 0.05 77.04 11:06:01 6 17.35 0.00 1.39 0.15 0.03 81.07 11:06:01 7 7.20 0.00 1.31 0.45 0.02 91.02 11:07:01 all 20.16 0.00 8.61 5.22 0.07 65.95 11:07:01 0 25.37 0.00 8.83 6.73 0.07 59.01 11:07:01 1 28.03 0.00 9.73 3.40 0.07 58.77 11:07:01 2 18.42 0.00 8.79 7.84 0.07 64.88 11:07:01 3 18.07 0.00 7.67 3.98 0.08 70.20 11:07:01 4 17.27 0.00 7.56 0.67 0.05 74.45 11:07:01 5 17.14 0.00 8.99 8.73 0.07 65.07 11:07:01 6 20.07 0.00 9.36 9.36 0.07 61.14 11:07:01 7 16.92 0.00 7.97 1.11 0.05 73.95 11:08:01 all 55.58 0.00 6.58 1.41 0.10 36.32 11:08:01 0 57.70 0.00 6.59 0.49 0.10 35.12 11:08:01 1 54.34 0.00 6.60 0.81 0.10 38.15 11:08:01 2 60.60 0.00 6.95 0.71 0.08 31.66 11:08:01 3 52.43 0.00 6.18 0.49 0.10 40.79 11:08:01 4 56.15 0.00 6.30 0.40 0.10 37.04 11:08:01 5 53.13 0.00 6.50 1.32 0.10 38.96 11:08:01 6 56.33 0.00 7.52 6.86 0.12 29.16 11:08:01 7 53.90 0.00 6.04 0.30 0.12 39.64 11:09:01 all 35.48 0.00 2.95 0.14 0.10 61.32 11:09:01 0 35.76 0.00 2.52 0.32 0.10 61.30 11:09:01 1 34.36 0.00 3.12 0.08 0.10 62.34 11:09:01 2 39.30 0.00 2.99 0.08 0.12 57.51 11:09:01 3 31.65 0.00 3.16 0.12 0.10 64.98 11:09:01 4 33.27 0.00 3.31 0.12 0.10 63.20 11:09:01 5 36.04 0.00 3.00 0.08 0.10 60.77 11:09:01 6 37.35 0.00 2.72 0.03 0.10 59.80 11:09:01 7 36.10 0.00 2.79 0.30 0.10 60.71 11:10:01 all 10.69 0.00 1.66 0.24 0.05 87.36 11:10:01 0 7.95 0.00 1.74 0.07 0.05 90.19 11:10:01 1 4.71 0.00 1.29 0.05 0.03 93.92 11:10:01 2 4.44 0.00 1.47 0.18 0.03 93.87 11:10:01 3 6.89 0.00 1.51 0.08 0.05 91.47 11:10:01 4 17.18 0.00 1.61 0.20 0.07 80.94 11:10:01 5 7.00 0.00 1.46 0.27 0.03 91.24 11:10:01 6 29.74 0.00 2.31 0.20 0.07 67.68 11:10:01 7 7.66 0.00 1.97 0.84 0.05 89.48 Average: all 23.11 0.00 3.08 1.93 0.06 71.81 Average: 0 20.69 0.00 2.97 1.24 0.06 75.04 Average: 1 29.26 0.00 3.28 1.80 0.07 65.58 Average: 2 24.92 0.00 3.27 1.47 0.06 70.28 Average: 3 21.42 0.00 2.85 1.23 0.06 74.43 Average: 4 23.56 0.00 3.11 1.45 0.06 71.83 Average: 5 21.22 0.00 3.06 3.54 0.06 72.12 Average: 6 25.49 0.00 3.24 3.59 0.06 67.61 Average: 7 18.39 0.00 2.84 1.13 0.06 77.58