---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42311 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 708K 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 855 28902 0 2409 30882 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:e9:4d:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee9:4daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a9:6d:6d 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-42311) 09/27/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 333.79 36.53 297.27 1702.52 30150.04 05:30:01 169.86 19.30 150.56 706.15 36266.09 Average: 251.82 27.91 223.91 1204.33 33208.07 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29972308 31633472 2966912 9.01 74592 1892064 1466256 4.31 941948 1719668 232356 05:30:01 28840612 30731720 4098608 12.44 87284 2098944 2227960 6.56 1918060 1854460 14008 Average: 29406460 31182596 3532760 10.73 80938 1995504 1847108 5.43 1430004 1787064 123182 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 ens3 119.28 77.95 1086.30 30.39 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 762.71 524.15 3078.33 151.05 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 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 440.99 301.05 2082.31 90.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42311) 09/27/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.90 0.00 0.93 2.70 0.04 86.43 05:29:01 0 4.90 0.00 0.60 11.47 0.03 83.00 05:29:01 1 39.72 0.00 3.11 6.01 0.07 51.10 05:29:01 2 11.29 0.00 0.94 2.09 0.07 85.61 05:29:01 3 14.46 0.00 1.04 0.92 0.03 83.55 05:29:01 4 3.61 0.00 0.47 0.22 0.02 95.69 05:29:01 5 2.92 0.00 0.48 0.57 0.02 96.01 05:29:01 6 1.64 0.00 0.39 0.28 0.05 97.64 05:29:01 7 0.68 0.00 0.45 0.03 0.02 98.82 05:30:01 all 32.74 0.00 1.53 1.44 0.08 64.21 05:30:01 0 27.15 0.00 1.62 4.72 0.07 66.45 05:30:01 1 30.51 0.00 1.69 0.12 0.07 67.62 05:30:01 2 40.42 0.00 1.26 3.40 0.07 54.86 05:30:01 3 36.77 0.00 1.15 0.03 0.07 61.98 05:30:01 4 32.52 0.00 1.30 0.67 0.08 65.42 05:30:01 5 40.54 0.00 3.09 1.09 0.08 55.20 05:30:01 6 30.50 0.00 1.11 1.46 0.10 66.83 05:30:01 7 23.62 0.00 0.99 0.02 0.07 75.31 Average: all 21.31 0.00 1.23 2.07 0.06 75.33 Average: 0 16.02 0.00 1.11 8.09 0.05 74.72 Average: 1 35.11 0.00 2.40 3.06 0.07 59.36 Average: 2 25.84 0.00 1.10 2.74 0.07 70.25 Average: 3 25.60 0.00 1.09 0.48 0.05 72.78 Average: 4 18.05 0.00 0.89 0.44 0.05 80.57 Average: 5 21.66 0.00 1.78 0.83 0.05 75.68 Average: 6 16.06 0.00 0.75 0.87 0.08 82.25 Average: 7 12.13 0.00 0.72 0.03 0.04 87.08