---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6130 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 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 844 29134 0 2188 30899 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:86:55:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe86:557b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:6b:78:79 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-6130) 05/25/24 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 309.47 36.23 273.24 1715.10 32731.13 13:13:01 146.94 21.45 125.50 799.20 37931.41 Average: 227.52 28.78 198.75 1253.30 35353.12 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30102924 31673192 2836296 8.61 69816 1811632 1404852 4.13 899352 1647692 155620 13:13:01 29824836 31630560 3114384 9.45 84120 2021332 1439012 4.23 1003592 1798092 28144 Average: 29963880 31651876 2975340 9.03 76968 1916482 1421932 4.18 951472 1722892 91882 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 62.72 47.04 845.43 19.44 0.00 0.00 0.00 0.00 13:13:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 462.41 307.52 1960.62 95.16 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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 264.24 178.37 1407.71 57.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6130) 05/25/24 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.47 0.00 0.84 2.59 0.03 86.07 13:12:01 0 23.07 0.00 1.22 0.49 0.03 75.18 13:12:01 1 7.56 0.00 0.56 0.73 0.03 91.12 13:12:01 2 12.44 0.00 1.08 0.54 0.03 85.90 13:12:01 3 1.14 0.00 0.49 13.52 0.03 84.82 13:12:01 4 0.76 0.00 0.17 0.00 0.03 99.03 13:12:01 5 1.90 0.00 1.15 3.41 0.00 93.54 13:12:01 6 3.41 0.00 0.51 0.41 0.02 95.66 13:12:01 7 33.47 0.00 1.54 1.64 0.05 63.29 13:13:01 all 25.61 0.00 1.15 2.23 0.06 70.95 13:13:01 0 40.93 0.00 1.22 1.15 0.07 56.64 13:13:01 1 39.24 0.00 1.50 2.64 0.08 56.54 13:13:01 2 19.86 0.00 1.02 4.54 0.05 74.53 13:13:01 3 24.55 0.00 0.80 3.05 0.05 71.54 13:13:01 4 16.17 0.00 1.36 3.74 0.05 78.68 13:13:01 5 20.96 0.00 0.77 1.99 0.07 76.22 13:13:01 6 19.18 0.00 1.37 0.45 0.07 78.92 13:13:01 7 24.06 0.00 1.07 0.30 0.07 74.51 Average: all 18.10 0.00 0.99 2.41 0.05 78.45 Average: 0 32.07 0.00 1.22 0.82 0.05 65.84 Average: 1 23.54 0.00 1.04 1.69 0.06 73.68 Average: 2 16.18 0.00 1.05 2.56 0.04 80.17 Average: 3 12.94 0.00 0.65 8.25 0.04 78.13 Average: 4 8.54 0.00 0.77 1.89 0.04 88.75 Average: 5 11.50 0.00 0.96 2.69 0.03 84.81 Average: 6 11.34 0.00 0.94 0.43 0.04 87.24 Average: 7 28.73 0.00 1.30 0.97 0.06 68.95