---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6732 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 788 29227 0 2150 30956 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:ae:4a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feae:4a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:38:8d:d6 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-6732) 05/28/24 _x86_64_ (8 CPU) 02:52:38 LINUX RESTART (8 CPU) 02:53:02 tps rtps wtps bread/s bwrtn/s 02:54:01 124.23 39.23 85.00 3092.63 55178.04 02:55:01 107.93 35.98 71.95 1759.44 22085.65 Average: 116.01 37.59 78.42 2420.43 38492.82 02:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 30252992 31691096 2686220 8.16 48344 1711564 1486260 4.37 840040 1578836 95668 02:55:01 30069040 31729136 2870172 8.71 76844 1890752 1427948 4.20 850336 1721536 131352 Average: 30161016 31710116 2778196 8.43 62594 1801158 1457104 4.29 845188 1650186 113510 02:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 408.64 269.29 1938.98 65.88 0.00 0.00 0.00 0.00 02:55:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 74.32 52.29 941.75 11.87 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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 240.08 159.88 1436.18 38.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6732) 05/28/24 _x86_64_ (8 CPU) 02:52:38 LINUX RESTART (8 CPU) 02:53:02 CPU %user %nice %system %iowait %steal %idle 02:54:01 all 7.88 0.00 0.89 6.89 0.06 84.29 02:54:01 0 3.58 0.00 0.65 1.70 0.07 94.00 02:54:01 1 6.69 0.00 0.53 2.59 0.03 90.16 02:54:01 2 4.10 0.00 0.58 1.73 0.05 93.54 02:54:01 3 5.40 0.00 0.48 3.27 0.05 90.79 02:54:01 4 3.77 0.00 0.61 1.39 0.02 94.22 02:54:01 5 2.58 0.00 0.56 23.98 0.03 72.84 02:54:01 6 8.20 0.00 2.01 2.01 0.05 87.74 02:54:01 7 28.92 0.00 1.73 18.58 0.12 50.65 02:55:01 all 10.37 0.00 0.72 1.73 0.03 87.15 02:55:01 0 0.77 0.00 0.58 5.56 0.02 93.07 02:55:01 1 6.34 0.00 0.65 0.32 0.02 92.67 02:55:01 2 31.27 0.00 1.65 1.22 0.05 65.81 02:55:01 3 15.52 0.00 0.98 0.25 0.03 83.22 02:55:01 4 3.91 0.00 0.43 0.05 0.02 95.59 02:55:01 5 0.12 0.00 0.15 5.27 0.02 94.44 02:55:01 6 0.90 0.00 0.40 0.30 0.00 98.40 02:55:01 7 24.28 0.00 0.87 0.84 0.07 73.95 Average: all 9.14 0.00 0.80 4.28 0.04 85.73 Average: 0 2.16 0.00 0.61 3.65 0.04 93.53 Average: 1 6.51 0.00 0.59 1.44 0.03 91.43 Average: 2 17.79 0.00 1.12 1.47 0.05 79.57 Average: 3 10.51 0.00 0.73 1.75 0.04 86.96 Average: 4 3.84 0.00 0.52 0.71 0.02 94.91 Average: 5 1.34 0.00 0.35 14.54 0.03 83.74 Average: 6 4.51 0.00 1.19 1.14 0.03 93.12 Average: 7 26.57 0.00 1.30 9.60 0.09 62.44