---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8001 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 1295 28498 0 2373 30445 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:91:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe1e:914c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:8e:b7:f5 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-8001) 11/01/25 _x86_64_ (8 CPU) 09:53:27 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 313.29 37.13 276.16 1010.41 58478.90 09:56:01 154.82 9.35 145.47 498.77 69156.95 Average: 233.38 23.12 210.26 752.42 63863.23 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29920988 31590936 3018232 9.16 76716 1897760 1966272 5.79 975208 1740940 253680 09:56:01 29117812 31105788 3821408 11.60 84360 2200196 1868044 5.50 1577276 1924080 20772 Average: 29519400 31348362 3419820 10.38 80538 2048978 1917158 5.64 1276242 1832510 137226 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 162.40 105.30 1389.19 35.86 0.00 0.00 0.00 0.00 09:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 602.28 407.41 3262.70 162.12 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.21 257.64 2333.90 99.52 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8001) 11/01/25 _x86_64_ (8 CPU) 09:53:27 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.32 0.00 0.88 2.45 0.05 85.30 09:55:01 0 5.74 0.00 0.59 0.20 0.03 93.43 09:55:01 1 0.90 0.00 0.82 9.88 0.07 88.33 09:55:01 2 7.88 0.00 0.85 1.32 0.05 89.89 09:55:01 3 6.98 0.00 0.31 0.20 0.03 92.48 09:55:01 4 3.29 0.00 0.24 0.00 0.02 96.45 09:55:01 5 28.34 0.00 1.51 0.85 0.07 69.23 09:55:01 6 7.64 0.00 0.95 6.44 0.05 84.92 09:55:01 7 29.76 0.00 1.75 0.78 0.07 67.64 09:56:01 all 21.81 0.00 1.00 1.45 0.06 75.69 09:56:01 0 34.50 0.00 1.37 3.72 0.08 60.32 09:56:01 1 19.50 0.00 1.29 0.43 0.05 78.73 09:56:01 2 16.87 0.00 1.32 6.55 0.07 75.19 09:56:01 3 25.46 0.00 0.92 0.17 0.05 73.41 09:56:01 4 19.92 0.00 0.43 0.00 0.03 79.61 09:56:01 5 21.13 0.00 0.70 0.00 0.07 78.10 09:56:01 6 15.42 0.00 0.60 0.57 0.03 83.38 09:56:01 7 21.73 0.00 1.34 0.13 0.05 76.75 Average: all 16.61 0.00 0.94 1.95 0.05 80.46 Average: 0 20.21 0.00 0.99 1.97 0.06 76.77 Average: 1 10.29 0.00 1.05 5.11 0.06 83.49 Average: 2 12.41 0.00 1.09 3.96 0.06 82.49 Average: 3 16.30 0.00 0.62 0.19 0.04 82.86 Average: 4 11.67 0.00 0.34 0.00 0.03 87.96 Average: 5 24.70 0.00 1.10 0.42 0.07 73.70 Average: 6 11.57 0.00 0.77 3.47 0.04 84.14 Average: 7 25.72 0.00 1.54 0.45 0.06 72.23