---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76315 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 856 28974 0 2336 30886 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e3:a9:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fee3:a9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b2:56:bc 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-76315) 10/13/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 330.99 43.66 287.33 1959.88 26299.70 01:05:01 143.94 21.23 122.71 776.14 31953.61 Average: 236.69 32.35 204.34 1363.08 29150.16 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30113680 31678844 2825540 8.58 70344 1806684 1435400 4.22 890988 1644920 154968 01:05:01 29713608 31669604 3225612 9.79 82900 2171820 1440836 4.24 1030872 1879476 145888 Average: 29913644 31674224 3025576 9.19 76622 1989252 1438118 4.23 960930 1762198 150428 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 247.00 160.35 1240.84 58.69 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 440.24 309.47 2471.68 778.46 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 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 344.43 235.53 1861.38 421.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76315) 10/13/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.29 0.00 1.02 2.53 0.04 86.11 01:04:01 0 1.05 0.00 0.47 0.08 0.00 98.39 01:04:01 1 1.77 0.00 0.44 0.02 0.02 97.76 01:04:01 2 8.07 0.00 0.94 12.58 0.07 78.35 01:04:01 3 1.87 0.00 1.20 2.75 0.02 94.16 01:04:01 4 30.25 0.00 1.43 1.90 0.05 66.37 01:04:01 5 18.09 0.00 1.33 0.58 0.05 79.95 01:04:01 6 16.82 0.00 1.34 0.54 0.05 81.24 01:04:01 7 4.42 0.00 1.04 1.84 0.03 92.67 01:05:01 all 19.50 0.00 1.23 2.01 0.05 77.21 01:05:01 0 12.36 0.00 1.07 0.08 0.03 86.46 01:05:01 1 13.48 0.00 1.00 0.60 0.03 84.88 01:05:01 2 15.36 0.00 0.97 9.99 0.08 73.59 01:05:01 3 14.85 0.00 0.59 0.72 0.03 83.82 01:05:01 4 25.36 0.00 2.41 1.52 0.07 70.65 01:05:01 5 14.94 0.00 0.97 1.29 0.05 82.75 01:05:01 6 28.91 0.00 1.15 0.33 0.05 69.56 01:05:01 7 30.78 0.00 1.64 1.54 0.05 65.99 Average: all 14.94 0.00 1.13 2.27 0.04 81.63 Average: 0 6.74 0.00 0.77 0.08 0.02 92.38 Average: 1 7.67 0.00 0.72 0.31 0.03 91.27 Average: 2 11.74 0.00 0.95 11.28 0.08 75.95 Average: 3 8.40 0.00 0.89 1.73 0.03 88.95 Average: 4 27.79 0.00 1.92 1.71 0.06 68.52 Average: 5 16.51 0.00 1.15 0.93 0.05 81.36 Average: 6 22.91 0.00 1.25 0.44 0.05 75.35 Average: 7 17.71 0.00 1.34 1.69 0.04 79.22