---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7632 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 1126 28599 0 2441 30612 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:90:25:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe90:2523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:b4:d3:c9 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-7632) 05/02/26 _x86_64_ (8 CPU) 09:53:21 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 195.68 19.36 176.32 376.94 90299.23 09:56:01 93.65 8.53 85.12 536.71 48047.73 Average: 144.67 13.95 130.73 456.82 69175.24 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29084556 30982332 3854664 11.70 80960 2116316 2214704 6.52 1589444 1949516 188916 09:56:01 29314260 31371216 3624960 11.00 84940 2267744 1584400 4.66 1326076 1977776 28852 Average: 29199408 31176774 3739812 11.35 82950 2192030 1899552 5.59 1457760 1963646 108884 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 ens3 386.59 285.25 4381.59 54.43 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 09:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:56:01 ens3 392.75 228.53 827.35 141.17 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: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 389.67 256.89 2604.62 97.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7632) 05/02/26 _x86_64_ (8 CPU) 09:53:21 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 13.92 0.00 1.13 1.80 0.04 83.11 09:55:01 0 19.63 0.00 1.27 0.30 0.07 78.74 09:55:01 1 24.94 0.00 1.85 1.45 0.07 71.69 09:55:01 2 18.35 0.00 1.12 0.25 0.03 80.24 09:55:01 3 17.65 0.00 1.32 2.54 0.05 78.44 09:55:01 4 4.32 0.00 0.47 0.02 0.03 95.16 09:55:01 5 4.76 0.00 0.93 4.41 0.03 89.87 09:55:01 6 12.28 0.00 0.68 0.20 0.03 86.81 09:55:01 7 9.45 0.00 1.41 5.24 0.05 83.85 09:56:01 all 19.72 0.00 0.88 0.64 0.04 78.72 09:56:01 0 10.93 0.00 0.70 2.42 0.03 85.92 09:56:01 1 25.78 0.00 0.77 0.13 0.05 73.26 09:56:01 2 21.26 0.00 1.10 1.22 0.05 76.36 09:56:01 3 20.03 0.00 0.63 0.63 0.03 78.67 09:56:01 4 20.47 0.00 0.50 0.02 0.03 78.98 09:56:01 5 19.98 0.00 1.10 0.17 0.05 78.70 09:56:01 6 17.11 0.00 1.35 0.40 0.03 81.11 09:56:01 7 22.23 0.00 0.87 0.12 0.03 76.75 Average: all 16.82 0.00 1.01 1.22 0.04 80.91 Average: 0 15.26 0.00 0.98 1.36 0.05 82.34 Average: 1 25.36 0.00 1.31 0.79 0.06 72.48 Average: 2 19.81 0.00 1.11 0.74 0.04 78.30 Average: 3 18.84 0.00 0.98 1.59 0.04 78.56 Average: 4 12.40 0.00 0.48 0.02 0.03 87.07 Average: 5 12.36 0.00 1.02 2.29 0.04 84.29 Average: 6 14.69 0.00 1.02 0.30 0.03 83.96 Average: 7 15.86 0.00 1.14 2.67 0.04 80.30