---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10574 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 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 792 29223 0 2150 30950 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:10:0e:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe10:e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:a1:c4: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-10574) 03/03/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 164.69 86.90 77.79 6183.37 51145.61 06:35:01 81.35 3.55 77.80 101.72 18477.19 Average: 123.02 45.23 77.80 3142.54 34811.40 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30147784 31650848 2791428 8.47 57744 1764572 1499496 4.41 932004 1587752 115828 06:35:01 29812452 31593968 3126760 9.49 82404 1997932 1595372 4.69 997240 1814768 181924 Average: 29980118 31622408 2959094 8.98 70074 1881252 1547434 4.55 964622 1701260 148876 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 313.90 217.33 1597.20 55.67 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 38.23 30.00 368.97 7.54 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.16 0.16 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 176.06 123.66 983.09 31.61 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10574) 03/03/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.41 0.00 1.31 4.29 0.04 84.94 06:34:01 0 22.19 0.00 1.69 2.76 0.05 73.31 06:34:01 1 13.16 0.00 1.52 1.78 0.05 83.49 06:34:01 2 13.29 0.00 1.22 1.22 0.03 84.24 06:34:01 3 5.23 0.00 2.50 11.09 0.05 81.14 06:34:01 4 3.33 0.00 0.86 0.70 0.03 95.08 06:34:01 5 7.02 0.00 1.06 10.83 0.08 81.01 06:34:01 6 5.16 0.00 0.75 3.74 0.03 90.31 06:34:01 7 5.97 0.00 0.88 2.32 0.03 90.79 06:35:01 all 10.55 0.00 0.80 1.77 0.04 86.85 06:35:01 0 12.05 0.00 0.92 0.23 0.05 86.75 06:35:01 1 7.70 0.00 0.47 0.02 0.00 91.81 06:35:01 2 6.65 0.00 0.55 0.00 0.02 92.78 06:35:01 3 2.01 0.00 0.55 9.59 0.03 87.82 06:35:01 4 0.80 0.00 0.12 0.00 0.02 99.07 06:35:01 5 15.71 0.00 1.09 0.80 0.07 82.33 06:35:01 6 6.02 0.00 0.67 2.25 0.02 91.04 06:35:01 7 33.47 0.00 2.00 1.25 0.07 63.20 Average: all 9.98 0.00 1.05 3.03 0.04 85.90 Average: 0 17.11 0.00 1.30 1.50 0.05 80.04 Average: 1 10.43 0.00 0.99 0.90 0.03 87.65 Average: 2 9.97 0.00 0.88 0.61 0.03 88.51 Average: 3 3.61 0.00 1.52 10.34 0.04 84.48 Average: 4 2.07 0.00 0.49 0.35 0.02 97.07 Average: 5 11.37 0.00 1.07 5.81 0.08 81.67 Average: 6 5.59 0.00 0.71 3.00 0.03 90.67 Average: 7 19.71 0.00 1.44 1.79 0.05 77.01