---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15152 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 13G 143G 8% / 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 873 26512 0 4780 30837 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:dc:45:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fedc:45f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:b0:6f:72 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:adff:feb0:6f72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15152) 05/23/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 153.14 29.75 123.40 2680.62 53473.62 11:22:01 443.94 3.57 440.38 441.26 122341.21 11:23:01 193.73 0.20 193.53 28.53 64196.63 11:24:01 56.51 0.23 56.27 13.20 14510.65 11:25:01 55.32 1.40 53.92 109.72 2191.23 Average: 180.53 7.03 173.50 654.66 51342.67 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28679444 31629356 4259776 12.93 84416 3145624 1827660 5.38 970708 2927040 1367712 11:22:01 26981048 31000372 5958172 18.09 114988 4153036 3614264 10.63 1716236 3783980 1132 11:23:01 26186784 30943176 6752436 20.50 145636 4798280 3913868 11.52 1875964 4350588 175108 11:24:01 25877940 30451404 7061280 21.44 157316 4610420 4415640 12.99 2362888 4175268 60 11:25:01 27175780 31603856 5763440 17.50 158688 4451220 1558752 4.59 1256084 4026576 11752 Average: 26980199 31125633 5959021 18.09 132209 4231716 3066037 9.02 1636376 3852690 311153 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 580.87 362.11 13534.04 34.97 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:22:01 br-509231f789eb 19.83 25.63 1.26 310.84 0.00 0.00 0.00 0.00 11:22:01 ens3 34.74 28.65 312.82 3.80 0.00 0.00 0.00 0.00 11:22:01 vethafcac75 19.76 25.81 1.53 310.86 0.00 0.00 0.00 0.03 11:22:01 veth260be7a 148.84 170.74 27.59 26.40 0.00 0.00 0.00 0.00 11:23:01 br-509231f789eb 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 143.83 83.29 2231.67 7.73 0.00 0.00 0.00 0.00 11:23:01 vethafcac75 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth260be7a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-509231f789eb 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 2.98 2.85 0.56 0.79 0.00 0.00 0.00 0.00 11:24:01 vethd07097d 3.43 3.10 2.23 6.19 0.00 0.00 0.00 0.00 11:24:01 vethafcac75 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 45.98 40.41 69.60 18.31 0.00 0.00 0.00 0.00 11:25:01 docker0 60.49 105.57 4.80 1381.22 0.00 0.00 0.00 0.00 11:25:01 lo 22.70 22.70 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 161.68 103.46 3229.74 13.12 0.00 0.00 0.00 0.00 Average: docker0 12.10 21.11 0.96 276.24 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15152) 05/23/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.35 0.00 1.83 2.92 0.04 83.87 11:21:01 0 3.87 0.00 1.57 0.70 0.03 93.82 11:21:01 1 8.51 0.00 2.11 0.35 0.03 88.99 11:21:01 2 35.21 0.00 2.93 3.34 0.07 58.46 11:21:01 3 9.32 0.00 1.54 2.40 0.03 86.71 11:21:01 4 8.67 0.00 1.64 1.07 0.03 88.58 11:21:01 5 7.13 0.00 1.72 11.82 0.03 79.30 11:21:01 6 11.74 0.00 1.74 3.00 0.05 83.46 11:21:01 7 6.30 0.00 1.35 0.67 0.02 91.66 11:22:01 all 16.20 0.00 3.87 6.37 0.06 73.50 11:22:01 0 19.75 0.00 3.96 1.94 0.05 74.30 11:22:01 1 14.49 0.00 4.64 1.90 0.07 78.90 11:22:01 2 19.85 0.00 4.10 1.07 0.05 74.92 11:22:01 3 15.83 0.00 4.37 30.69 0.08 49.02 11:22:01 4 16.52 0.00 3.39 2.03 0.07 77.99 11:22:01 5 18.52 0.00 3.50 2.08 0.07 75.83 11:22:01 6 13.85 0.00 3.42 10.38 0.07 72.29 11:22:01 7 10.84 0.00 3.55 0.97 0.07 84.58 11:23:01 all 5.82 0.00 1.39 2.87 0.04 89.87 11:23:01 0 4.98 0.00 1.00 0.00 0.02 94.00 11:23:01 1 4.23 0.00 1.04 0.53 0.03 94.17 11:23:01 2 4.19 0.00 2.23 4.02 0.07 89.49 11:23:01 3 2.06 0.00 1.14 17.20 0.03 79.56 11:23:01 4 15.72 0.00 2.29 0.84 0.05 81.11 11:23:01 5 7.30 0.00 1.22 0.20 0.02 91.26 11:23:01 6 5.51 0.00 1.53 0.02 0.03 92.91 11:23:01 7 2.56 0.00 0.72 0.20 0.02 96.50 11:24:01 all 5.78 0.00 1.26 0.49 0.03 92.44 11:24:01 0 6.61 0.00 1.24 0.13 0.03 91.98 11:24:01 1 6.58 0.00 1.05 0.02 0.02 92.33 11:24:01 2 4.48 0.00 1.59 3.18 0.02 90.74 11:24:01 3 6.70 0.00 1.24 0.22 0.03 91.81 11:24:01 4 7.44 0.00 1.78 0.02 0.03 90.73 11:24:01 5 4.93 0.00 0.70 0.07 0.05 94.25 11:24:01 6 3.72 0.00 0.77 0.02 0.02 95.48 11:24:01 7 5.79 0.00 1.78 0.29 0.05 92.10 11:25:01 all 5.52 0.00 0.67 0.14 0.02 93.64 11:25:01 0 3.77 0.00 0.65 0.03 0.02 95.53 11:25:01 1 2.45 0.00 0.58 0.02 0.02 96.93 11:25:01 2 1.60 0.00 0.47 0.70 0.02 97.21 11:25:01 3 1.67 0.00 0.53 0.05 0.02 97.73 11:25:01 4 2.04 0.00 0.51 0.17 0.02 97.27 11:25:01 5 16.29 0.00 1.07 0.08 0.03 82.52 11:25:01 6 13.83 0.00 0.92 0.07 0.03 85.15 11:25:01 7 2.59 0.00 0.65 0.02 0.03 96.72 Average: all 8.93 0.00 1.80 2.56 0.04 86.68 Average: 0 7.79 0.00 1.68 0.56 0.03 89.94 Average: 1 7.25 0.00 1.89 0.56 0.03 90.27 Average: 2 13.07 0.00 2.26 2.46 0.04 82.17 Average: 3 7.11 0.00 1.76 10.08 0.04 81.01 Average: 4 10.05 0.00 1.92 0.82 0.04 87.16 Average: 5 10.83 0.00 1.64 2.85 0.04 84.64 Average: 6 9.72 0.00 1.68 2.69 0.04 85.87 Average: 7 5.61 0.00 1.61 0.43 0.04 92.32