---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10313 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 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 854 28588 0 2724 30866 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:86:44:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe86:44bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:ec:f4:f3 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:ebff:feec:f4f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10313) 05/13/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 330.45 55.63 274.82 3623.93 50078.43 15:06:01 245.36 9.17 236.19 1631.59 75386.77 Average: 287.55 32.20 255.34 2619.39 62838.92 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30123556 31693192 2815664 8.55 68848 1811312 1405660 4.14 851852 1670024 161768 15:06:01 29347008 31665256 3592212 10.91 97872 2496504 1440312 4.24 1032384 2187584 972 Average: 29735282 31679224 3203938 9.73 83360 2153908 1422986 4.19 942118 1928804 81370 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 437.87 295.39 1769.83 84.45 0.00 0.00 0.00 0.00 15:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:06:01 docker0 30.63 39.49 2.99 411.87 0.00 0.00 0.00 0.00 15:06:01 ens3 192.97 147.73 2144.84 113.13 0.00 0.00 0.00 0.00 15:06:01 lo 4.07 4.07 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 15.44 19.91 1.51 207.66 0.00 0.00 0.00 0.00 Average: ens3 314.39 220.94 1958.91 98.91 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10313) 05/13/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.91 0.00 1.05 3.25 0.04 84.75 15:05:01 0 11.28 0.00 1.14 0.81 0.03 86.73 15:05:01 1 17.90 0.00 1.36 1.31 0.05 79.39 15:05:01 2 16.77 0.00 0.95 0.24 0.05 82.00 15:05:01 3 10.63 0.00 1.65 15.91 0.05 71.76 15:05:01 4 3.76 0.00 1.36 3.81 0.02 91.06 15:05:01 5 6.37 0.00 0.37 0.15 0.03 93.07 15:05:01 6 6.33 0.00 0.64 2.35 0.02 90.66 15:05:01 7 14.31 0.00 0.87 1.41 0.05 83.36 15:06:01 all 14.29 0.00 3.16 4.23 0.09 78.23 15:06:01 0 23.95 0.00 4.28 1.61 0.13 70.02 15:06:01 1 12.71 0.00 3.70 14.60 0.08 68.91 15:06:01 2 13.50 0.00 3.17 2.57 0.07 80.70 15:06:01 3 12.77 0.00 3.24 9.50 0.12 74.38 15:06:01 4 11.35 0.00 2.75 0.22 0.08 85.59 15:06:01 5 15.14 0.00 2.89 2.06 0.08 79.83 15:06:01 6 11.41 0.00 2.77 2.24 0.07 83.51 15:06:01 7 13.51 0.00 2.45 1.11 0.07 82.88 Average: all 12.61 0.00 2.11 3.74 0.06 81.47 Average: 0 17.65 0.00 2.72 1.22 0.08 78.34 Average: 1 15.29 0.00 2.53 7.98 0.07 74.12 Average: 2 15.12 0.00 2.07 1.41 0.06 81.34 Average: 3 11.71 0.00 2.45 12.68 0.08 73.08 Average: 4 7.58 0.00 2.06 2.00 0.05 88.31 Average: 5 10.78 0.00 1.64 1.11 0.06 86.41 Average: 6 8.87 0.00 1.71 2.30 0.04 87.08 Average: 7 13.90 0.00 1.66 1.26 0.06 83.12