---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18939 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 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 838 26425 0 4902 30873 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:d8:24:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed8:245c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:fa:a5:b5 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::42:40ff:fefa:a5b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18939) 02/21/26 _x86_64_ (8 CPU) 13:31:39 LINUX RESTART (8 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 336.77 58.74 278.04 3702.56 87154.45 13:34:01 545.79 13.91 531.88 1683.99 162824.20 13:35:01 136.54 0.00 136.54 0.00 79292.50 13:36:01 115.73 1.03 114.70 66.66 14993.37 Average: 283.48 18.25 265.23 1353.46 86061.29 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 30137180 31700888 2802040 8.51 69268 1805604 1394184 4.10 847900 1664144 173348 13:34:01 27376976 31681628 5562244 16.89 115072 4339244 1535132 4.52 969196 4082788 152 13:35:01 27080992 31500600 5858228 17.78 141020 4412688 1794836 5.28 1195972 4130404 56488 13:36:01 27128688 31681676 5810532 17.64 147024 4531464 1442116 4.24 1043880 4231244 26456 Average: 27930959 31641198 5008261 15.20 118096 3772250 1541567 4.54 1014237 3527145 64111 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 378.29 253.79 1711.87 77.74 0.00 0.00 0.00 0.00 13:33:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 401.32 287.90 8505.48 27.41 0.00 0.00 0.00 0.00 13:34:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 13:34:01 docker0 203.53 276.27 10.97 6849.09 0.00 0.00 0.00 0.00 13:35:01 ens3 57.10 44.85 586.92 9.36 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethbf64e88 24.13 34.67 4.33 545.81 0.00 0.00 0.00 0.04 13:35:01 docker0 26.26 37.12 4.19 582.54 0.00 0.00 0.00 0.00 13:36:01 ens3 49.26 36.21 230.57 11.72 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 docker0 12.48 18.68 0.68 209.91 0.00 0.00 0.00 0.00 Average: ens3 220.83 155.27 2763.00 31.37 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 60.82 83.36 3.97 1918.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18939) 02/21/26 _x86_64_ (8 CPU) 13:31:39 LINUX RESTART (8 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 10.84 0.00 1.08 2.97 0.04 85.07 13:33:01 0 3.36 0.00 0.44 0.17 0.02 96.02 13:33:01 1 7.13 0.00 1.09 4.56 0.07 87.16 13:33:01 2 4.39 0.00 0.48 9.45 0.03 85.65 13:33:01 3 5.89 0.00 0.63 1.51 0.02 91.96 13:33:01 4 40.42 0.00 2.71 2.51 0.08 54.27 13:33:01 5 12.39 0.00 1.67 3.01 0.07 82.87 13:33:01 6 8.19 0.00 1.02 1.97 0.03 88.78 13:33:01 7 4.92 0.00 0.58 0.61 0.02 93.87 13:34:01 all 7.67 0.00 2.70 3.28 0.05 86.29 13:34:01 0 4.65 0.00 2.17 0.28 0.03 92.86 13:34:01 1 6.10 0.00 2.45 3.32 0.05 88.08 13:34:01 2 1.79 0.00 1.61 6.07 0.05 90.47 13:34:01 3 1.46 0.00 2.94 0.70 0.03 94.86 13:34:01 4 13.40 0.00 3.03 0.77 0.07 82.73 13:34:01 5 7.32 0.00 2.94 0.76 0.05 88.94 13:34:01 6 7.13 0.00 2.56 0.47 0.05 89.80 13:34:01 7 19.59 0.00 3.91 13.94 0.07 62.50 13:35:01 all 11.03 0.00 3.22 1.24 0.06 84.46 13:35:01 0 22.29 0.00 3.21 0.03 0.08 74.39 13:35:01 1 20.09 0.00 3.52 0.08 0.07 76.24 13:35:01 2 5.84 0.00 2.54 0.87 0.07 90.68 13:35:01 3 9.44 0.00 4.69 0.17 0.05 85.65 13:35:01 4 6.47 0.00 3.90 0.00 0.05 89.57 13:35:01 5 5.12 0.00 1.57 0.02 0.03 93.26 13:35:01 6 8.64 0.00 2.67 0.02 0.03 88.64 13:35:01 7 10.33 0.00 3.62 8.75 0.07 77.24 13:36:01 all 10.87 0.00 1.32 0.33 0.04 87.44 13:36:01 0 45.17 0.00 3.07 0.27 0.08 51.41 13:36:01 1 3.78 0.00 1.40 0.07 0.02 94.73 13:36:01 2 1.07 0.00 0.75 1.82 0.05 96.30 13:36:01 3 2.80 0.00 1.20 0.33 0.02 95.64 13:36:01 4 20.09 0.00 1.34 0.07 0.05 78.46 13:36:01 5 2.46 0.00 0.82 0.08 0.02 96.62 13:36:01 6 7.42 0.00 0.75 0.03 0.02 91.78 13:36:01 7 4.21 0.00 1.20 0.02 0.03 94.54 Average: all 10.10 0.00 2.08 1.95 0.05 85.82 Average: 0 18.93 0.00 2.23 0.19 0.05 78.60 Average: 1 9.27 0.00 2.12 1.99 0.05 86.56 Average: 2 3.27 0.00 1.35 4.54 0.05 90.80 Average: 3 4.88 0.00 2.37 0.68 0.03 92.04 Average: 4 20.05 0.00 2.74 0.83 0.06 76.31 Average: 5 6.80 0.00 1.75 0.96 0.04 90.46 Average: 6 7.84 0.00 1.75 0.62 0.03 89.76 Average: 7 9.76 0.00 2.33 5.83 0.05 82.04