---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12664 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 11G 145G 7% / 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 799 28701 0 2666 30932 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:1e:ff:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1e:ff32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:0f:bc:66 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-12664) 08/15/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 179.67 17.70 161.97 368.61 102186.17 04:25:01 123.56 8.71 114.85 511.96 17278.91 Average: 151.61 13.21 138.41 440.29 59729.00 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29967388 31776180 2971832 9.02 79592 2029364 1339876 3.94 783428 1879540 243648 04:25:01 29368924 31641852 3570296 10.84 93116 2467212 1451092 4.27 1117744 2116756 254204 Average: 29668156 31709016 3271064 9.93 86354 2248288 1395484 4.11 950586 1998148 248926 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 171.72 129.91 1758.65 28.62 0.00 0.00 0.00 0.00 04:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 612.13 459.53 2872.86 123.91 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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 391.94 294.73 2315.80 76.27 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12664) 08/15/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.19 0.00 0.77 1.80 0.04 88.20 04:24:01 0 4.63 0.00 0.72 0.02 0.03 94.60 04:24:01 1 14.80 0.00 1.05 6.75 0.07 77.33 04:24:01 2 8.17 0.00 0.90 4.54 0.03 86.36 04:24:01 3 0.92 0.00 0.13 0.08 0.00 98.87 04:24:01 4 0.80 0.00 0.48 0.00 0.03 98.68 04:24:01 5 29.41 0.00 1.70 2.81 0.07 66.02 04:24:01 6 12.44 0.00 0.77 0.17 0.03 86.59 04:24:01 7 2.44 0.00 0.42 0.03 0.03 97.08 04:25:01 all 30.38 0.00 2.13 0.28 0.07 67.15 04:25:01 0 25.60 0.00 1.12 0.00 0.07 73.22 04:25:01 1 35.59 0.00 3.04 0.52 0.08 60.77 04:25:01 2 35.57 0.00 2.38 0.67 0.07 61.31 04:25:01 3 25.41 0.00 2.80 0.05 0.07 71.67 04:25:01 4 26.30 0.00 2.58 0.08 0.07 70.98 04:25:01 5 34.43 0.00 1.41 0.50 0.08 63.58 04:25:01 6 32.17 0.00 2.48 0.39 0.07 64.90 04:25:01 7 27.97 0.00 1.22 0.00 0.07 70.74 Average: all 19.77 0.00 1.45 1.04 0.05 77.69 Average: 0 15.11 0.00 0.92 0.01 0.05 83.91 Average: 1 25.19 0.00 2.05 3.64 0.08 69.05 Average: 2 21.82 0.00 1.64 2.61 0.05 73.88 Average: 3 13.16 0.00 1.47 0.07 0.03 85.27 Average: 4 13.53 0.00 1.53 0.04 0.05 84.85 Average: 5 31.91 0.00 1.56 1.66 0.08 64.80 Average: 6 22.28 0.00 1.62 0.28 0.05 75.77 Average: 7 15.21 0.00 0.82 0.02 0.05 83.91