---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5575 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 833 29028 0 2304 30905 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:c6:ed:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fec6:edf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b5:d5:e7 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:bcff:feb5:d5e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5575) 05/31/26 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 273.36 23.63 249.73 779.07 35621.86 03:02:01 169.47 12.08 157.39 1759.71 44334.21 Average: 221.42 17.85 203.57 1269.35 39977.67 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 29984084 31656260 2955136 8.97 73844 1905052 1438260 4.23 908368 1752596 258484 03:02:01 29771852 31693096 3167368 9.62 86756 2129792 1414284 4.16 967212 1879100 26900 Average: 29877968 31674678 3061252 9.29 80300 2017422 1426272 4.20 937790 1815848 142692 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:01:01 ens3 145.87 105.16 1398.72 36.30 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 4.80 4.80 0.51 0.51 0.00 0.00 0.00 0.00 03:02:01 ens3 97.20 77.85 760.86 113.86 0.00 0.00 0.00 0.00 03:02:01 docker0 2.72 3.47 0.43 27.50 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 121.54 91.51 1079.81 75.08 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.73 0.22 13.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5575) 05/31/26 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.46 0.00 0.77 3.29 0.04 86.45 03:01:01 0 22.76 0.00 1.17 1.53 0.05 74.49 03:01:01 1 11.75 0.00 0.79 9.47 0.05 77.94 03:01:01 2 18.45 0.00 2.05 4.52 0.03 74.95 03:01:01 3 1.53 0.00 0.20 0.33 0.00 97.93 03:01:01 4 2.42 0.00 0.28 0.02 0.08 97.19 03:01:01 5 4.14 0.00 0.23 7.87 0.03 87.72 03:01:01 6 2.30 0.00 0.13 0.12 0.00 97.45 03:01:01 7 12.35 0.00 1.24 2.45 0.03 83.93 03:02:01 all 9.71 0.00 1.15 2.07 0.04 87.02 03:02:01 0 15.80 0.00 1.63 0.80 0.03 81.73 03:02:01 1 10.09 0.00 1.22 1.89 0.03 86.77 03:02:01 2 19.70 0.00 1.24 1.24 0.03 77.80 03:02:01 3 3.33 0.00 1.00 9.22 0.03 86.42 03:02:01 4 1.72 0.00 0.79 0.20 0.05 97.24 03:02:01 5 11.31 0.00 1.62 0.25 0.03 86.78 03:02:01 6 11.66 0.00 0.84 0.35 0.05 87.11 03:02:01 7 4.09 0.00 0.89 2.61 0.03 92.38 Average: all 9.59 0.00 0.96 2.68 0.04 86.74 Average: 0 19.28 0.00 1.40 1.17 0.04 78.11 Average: 1 10.92 0.00 1.00 5.68 0.04 82.36 Average: 2 19.07 0.00 1.64 2.88 0.03 76.37 Average: 3 2.43 0.00 0.60 4.78 0.02 92.17 Average: 4 2.07 0.00 0.53 0.11 0.07 97.22 Average: 5 7.72 0.00 0.93 4.07 0.03 87.25 Average: 6 6.97 0.00 0.48 0.23 0.03 92.28 Average: 7 8.23 0.00 1.06 2.53 0.03 88.15