---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24296 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: 2800.000 BogoMIPS: 5600.00 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 847 28932 0 2387 30891 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:2c:de:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2c:de2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:8f:48:f8 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-24296) 07/17/24 _x86_64_ (8 CPU) 00:54:00 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 147.06 43.94 103.12 2613.16 29753.97 00:57:01 109.67 13.93 95.73 881.99 31298.12 Average: 128.36 28.94 99.43 1747.58 30526.05 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 29850920 31585244 3088300 9.38 77596 1960900 1574212 4.63 1008320 1773548 113288 00:57:01 27822416 29819712 5116804 15.53 87220 2204280 2975748 8.76 2868736 1918928 16640 Average: 28836668 30702478 4102552 12.45 82408 2082590 2274980 6.69 1938528 1846238 64964 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 98.73 59.97 994.23 16.15 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 ens3 878.29 620.23 3304.34 195.40 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 488.51 340.10 2149.29 105.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24296) 07/17/24 _x86_64_ (8 CPU) 00:54:00 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.21 0.00 0.76 5.37 0.04 84.62 00:56:01 0 5.44 0.00 0.63 0.22 0.05 93.66 00:56:01 1 8.94 0.00 0.77 1.67 0.03 88.59 00:56:01 2 11.25 0.00 1.00 13.88 0.07 73.79 00:56:01 3 8.78 0.00 0.64 0.92 0.02 89.64 00:56:01 4 22.09 0.00 1.13 1.85 0.07 74.86 00:56:01 5 5.20 0.00 0.64 1.27 0.03 92.86 00:56:01 6 2.78 0.00 0.27 0.17 0.02 96.77 00:56:01 7 9.21 0.00 0.92 23.06 0.05 66.77 00:57:01 all 39.71 0.00 1.68 2.34 0.10 56.17 00:57:01 0 37.75 0.00 1.34 0.08 0.08 60.75 00:57:01 1 42.56 0.00 1.87 3.16 0.08 52.33 00:57:01 2 32.17 0.00 1.32 0.38 0.08 66.05 00:57:01 3 32.48 0.00 0.79 0.72 0.08 65.94 00:57:01 4 42.77 0.00 1.56 1.30 0.10 54.27 00:57:01 5 54.75 0.00 2.31 1.35 0.17 41.43 00:57:01 6 40.22 0.00 2.38 0.92 0.10 56.38 00:57:01 7 35.14 0.00 1.87 10.84 0.10 52.05 Average: all 24.45 0.00 1.22 3.86 0.07 70.40 Average: 0 21.57 0.00 0.99 0.15 0.07 77.22 Average: 1 25.72 0.00 1.32 2.41 0.06 70.49 Average: 2 21.73 0.00 1.16 7.12 0.08 69.91 Average: 3 20.64 0.00 0.71 0.82 0.05 77.78 Average: 4 32.41 0.00 1.34 1.58 0.08 64.58 Average: 5 29.90 0.00 1.47 1.31 0.10 67.22 Average: 6 21.46 0.00 1.32 0.54 0.06 76.62 Average: 7 22.18 0.00 1.39 16.95 0.08 59.41