---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12236 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 12G 144G 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 861 27122 0 4182 30849 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:bc:e8:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:febc:e800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:71:dd:07 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:bfff:fe71:dd07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12236) 06/16/26 _x86_64_ (8 CPU) 05:22:14 LINUX RESTART (8 CPU) 05:23:02 tps rtps wtps bread/s bwrtn/s 05:24:01 172.09 37.76 134.33 2953.80 62537.47 05:25:01 210.45 9.52 200.93 553.51 88015.60 05:26:01 208.58 2.58 206.00 399.80 81411.23 Average: 197.18 16.50 180.68 1293.15 77404.01 05:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:24:01 29695004 31577856 3244216 9.85 79128 2104488 1988028 5.85 1023180 1912172 248736 05:25:01 27567572 30533440 5371648 16.31 98948 3140472 2461356 7.24 2453068 2546216 178952 05:26:01 27827748 31629944 5111472 15.52 110732 3941836 1418324 4.17 1540432 3161488 20756 Average: 28363441 31247080 4575779 13.89 96269 3062265 1955903 5.75 1672227 2539959 149481 05:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:24:01 ens3 135.93 99.98 1723.43 18.63 0.00 0.00 0.00 0.00 05:24:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 666.31 532.43 7448.70 95.97 0.00 0.00 0.00 0.00 05:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 659.42 620.03 417.58 4330.46 0.00 0.00 0.00 0.00 05:26:01 lo 14.23 14.23 1.30 1.30 0.00 0.00 0.00 0.00 05:26:01 docker0 3.15 5.88 0.24 65.49 0.00 0.00 0.00 0.00 Average: ens3 489.18 419.25 3204.80 1489.86 0.00 0.00 0.00 0.00 Average: lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.97 0.08 21.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12236) 06/16/26 _x86_64_ (8 CPU) 05:22:14 LINUX RESTART (8 CPU) 05:23:02 CPU %user %nice %system %iowait %steal %idle 05:24:01 all 9.55 0.00 0.76 1.69 0.04 87.96 05:24:01 0 8.39 0.00 0.59 0.17 0.02 90.83 05:24:01 1 28.15 0.00 1.63 0.81 0.05 69.35 05:24:01 2 4.23 0.00 0.58 1.00 0.07 94.12 05:24:01 3 2.28 0.00 0.19 6.51 0.02 91.01 05:24:01 4 5.94 0.00 0.63 0.19 0.02 93.23 05:24:01 5 17.84 0.00 1.48 3.99 0.07 76.62 05:24:01 6 4.94 0.00 0.46 0.61 0.02 93.97 05:24:01 7 4.62 0.00 0.49 0.25 0.03 94.60 05:25:01 all 23.88 0.00 1.56 1.20 0.07 73.28 05:25:01 0 21.18 0.00 1.67 0.17 0.07 76.91 05:25:01 1 28.42 0.00 0.85 0.00 0.08 70.65 05:25:01 2 21.75 0.00 1.64 0.33 0.05 76.23 05:25:01 3 22.69 0.00 2.41 5.42 0.07 69.42 05:25:01 4 16.71 0.00 1.33 3.01 0.07 78.88 05:25:01 5 29.47 0.00 1.49 0.47 0.07 68.51 05:25:01 6 31.41 0.00 1.71 0.12 0.08 66.68 05:25:01 7 19.39 0.00 1.42 0.08 0.07 79.04 05:26:01 all 18.06 0.00 2.39 1.68 0.07 77.80 05:26:01 0 17.15 0.00 2.70 0.32 0.07 79.76 05:26:01 1 15.95 0.00 2.16 0.07 0.07 81.75 05:26:01 2 23.90 0.00 4.25 3.72 0.08 68.04 05:26:01 3 14.88 0.00 2.18 2.55 0.07 80.32 05:26:01 4 11.23 0.00 1.23 3.45 0.05 84.05 05:26:01 5 21.32 0.00 1.56 0.39 0.08 76.64 05:26:01 6 20.66 0.00 2.94 1.14 0.07 75.19 05:26:01 7 19.49 0.00 2.09 1.79 0.08 76.54 Average: all 17.20 0.00 1.58 1.52 0.06 79.64 Average: 0 15.61 0.00 1.66 0.22 0.05 82.46 Average: 1 24.16 0.00 1.55 0.29 0.07 73.93 Average: 2 16.69 0.00 2.16 1.69 0.07 79.39 Average: 3 13.33 0.00 1.60 4.82 0.05 80.19 Average: 4 11.32 0.00 1.06 2.23 0.04 85.35 Average: 5 22.91 0.00 1.51 1.61 0.07 73.91 Average: 6 19.06 0.00 1.71 0.62 0.06 78.55 Average: 7 14.55 0.00 1.34 0.71 0.06 83.34