---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12302 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 846 28532 0 2787 30884 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:5b:96:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe5b:96fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:81:10:2f 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-12302) 03/10/24 _x86_64_ (8 CPU) 09:04:03 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 149.17 30.67 118.50 1393.43 32184.07 09:07:01 110.56 3.13 107.43 320.69 32641.39 Average: 129.70 16.78 112.92 852.55 32414.65 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29478420 31199888 3460800 10.51 79044 1945628 1977000 5.82 1388372 1757812 95476 09:07:01 29265628 31652976 3673592 11.15 89040 2585236 1393588 4.10 1170332 2162976 411140 Average: 29372024 31426432 3567196 10.83 84042 2265432 1685294 4.96 1279352 1960394 253308 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 148.92 119.35 1576.68 27.13 0.00 0.00 0.00 0.00 09:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 477.26 367.48 3557.46 108.74 0.00 0.00 0.00 0.00 09:07:01 lo 0.40 0.40 0.03 0.03 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 314.47 244.46 2575.39 68.27 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12302) 03/10/24 _x86_64_ (8 CPU) 09:04:03 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 13.28 0.00 0.89 2.49 0.04 83.29 09:06:01 0 12.15 0.00 0.70 0.71 0.07 86.37 09:06:01 1 5.52 0.00 1.07 9.73 0.03 83.63 09:06:01 2 12.53 0.00 0.70 1.71 0.03 85.03 09:06:01 3 30.41 0.00 1.65 3.87 0.07 64.00 09:06:01 4 23.24 0.00 0.97 0.83 0.03 74.93 09:06:01 5 12.16 0.00 0.53 0.08 0.03 87.19 09:06:01 6 4.51 0.00 0.70 0.10 0.03 94.66 09:06:01 7 5.69 0.00 0.87 2.96 0.03 90.45 09:07:01 all 28.45 0.00 1.53 1.43 0.06 68.53 09:07:01 0 35.13 0.00 1.42 0.28 0.07 63.09 09:07:01 1 26.48 0.00 1.81 1.81 0.08 69.83 09:07:01 2 31.13 0.00 1.09 3.51 0.07 64.20 09:07:01 3 19.88 0.00 0.60 5.40 0.05 74.08 09:07:01 4 40.82 0.00 0.47 0.00 0.07 58.64 09:07:01 5 19.65 0.00 2.74 0.07 0.05 77.50 09:07:01 6 27.17 0.00 2.69 0.10 0.03 70.01 09:07:01 7 27.45 0.00 1.37 0.20 0.07 70.91 Average: all 20.93 0.00 1.21 1.96 0.05 75.85 Average: 0 23.73 0.00 1.06 0.50 0.07 74.65 Average: 1 16.10 0.00 1.44 5.73 0.06 76.67 Average: 2 21.90 0.00 0.89 2.62 0.05 74.54 Average: 3 25.10 0.00 1.12 4.64 0.06 69.08 Average: 4 32.09 0.00 0.72 0.41 0.05 66.73 Average: 5 15.93 0.00 1.64 0.08 0.04 82.31 Average: 6 15.93 0.00 1.70 0.10 0.03 82.24 Average: 7 16.65 0.00 1.12 1.57 0.05 80.61