---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-826 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 10G 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 813 29216 0 2136 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:f6:3e:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fef6:3e67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:3b:0b:53 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-826) 05/18/26 _x86_64_ (8 CPU) 12:33:36 LINUX RESTART (8 CPU) 12:34:01 tps rtps wtps bread/s bwrtn/s 12:35:00 363.99 91.57 272.42 5541.61 42885.39 12:36:01 136.62 14.70 121.91 367.68 14563.91 Average: 249.36 52.82 196.55 2933.27 28607.64 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:00 30218188 31674872 2721032 8.26 56144 1720016 1479280 4.35 872004 1574016 107976 12:36:01 29931936 31685668 3007284 9.13 79884 1976856 1417572 4.17 891976 1807028 32228 Average: 30075062 31680270 2864158 8.70 68014 1848436 1448426 4.26 881990 1690522 70102 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:00 ens3 388.92 243.04 1695.14 72.81 0.00 0.00 0.00 0.00 12:35:00 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 94.92 67.81 847.10 19.69 0.00 0.00 0.00 0.00 12:36:01 lo 1.57 1.57 0.17 0.17 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 240.70 154.70 1267.62 46.03 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-826) 05/18/26 _x86_64_ (8 CPU) 12:33:36 LINUX RESTART (8 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:00 all 8.01 0.00 1.24 2.54 0.04 88.17 12:35:00 0 8.00 0.00 0.67 0.60 0.02 90.71 12:35:00 1 6.51 0.00 1.39 7.01 0.03 85.06 12:35:00 2 2.62 0.00 0.60 0.23 0.02 96.52 12:35:00 3 9.03 0.00 0.89 2.54 0.03 87.50 12:35:00 4 16.34 0.00 2.22 3.52 0.05 77.87 12:35:00 5 4.34 0.00 0.80 5.09 0.03 89.73 12:35:00 6 9.37 0.00 2.45 0.80 0.03 87.34 12:35:00 7 7.86 0.00 0.89 0.54 0.05 90.67 12:36:01 all 10.29 0.00 1.00 1.03 0.03 87.64 12:36:01 0 3.66 0.00 0.69 0.62 0.03 95.00 12:36:01 1 7.25 0.00 0.66 0.07 0.02 92.01 12:36:01 2 1.36 0.00 0.69 0.11 0.02 97.82 12:36:01 3 24.93 0.00 1.22 0.59 0.05 73.21 12:36:01 4 7.27 0.00 0.57 0.13 0.07 91.96 12:36:01 5 7.15 0.00 1.15 4.66 0.03 87.01 12:36:01 6 24.36 0.00 2.10 1.92 0.07 71.56 12:36:01 7 6.49 0.00 0.90 0.13 0.03 92.44 Average: all 9.16 0.00 1.12 1.78 0.04 87.90 Average: 0 5.81 0.00 0.68 0.61 0.02 92.87 Average: 1 6.89 0.00 1.02 3.51 0.02 88.56 Average: 2 1.99 0.00 0.65 0.17 0.02 97.18 Average: 3 17.04 0.00 1.05 1.56 0.04 80.30 Average: 4 11.76 0.00 1.39 1.81 0.06 84.98 Average: 5 5.76 0.00 0.98 4.87 0.03 88.36 Average: 6 16.92 0.00 2.28 1.37 0.05 79.39 Average: 7 7.17 0.00 0.89 0.33 0.04 91.56