---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9699 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 833 29097 0 2236 30903 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:3c:88:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe3c:8867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:64:72:21 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-9699) 02/29/24 _x86_64_ (8 CPU) 11:02:03 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 81.46 2.85 78.61 106.96 25170.51 11:05:01 112.63 14.07 98.57 1052.13 28622.53 Average: 97.18 8.50 88.67 583.48 26910.88 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30101392 31641928 2837828 8.62 65336 1784236 1468084 4.32 944560 1598144 56764 11:05:01 29765236 31629844 3173984 9.64 90276 2067536 1429476 4.21 992316 1851380 136052 Average: 29933314 31635886 3005906 9.13 77806 1925886 1448780 4.26 968438 1724762 96408 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:04:01 ens3 24.42 19.20 81.85 7.66 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 ens3 51.20 36.98 825.40 8.67 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 37.92 28.17 456.71 8.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9699) 02/29/24 _x86_64_ (8 CPU) 11:02:03 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.70 0.00 0.57 1.57 0.06 86.11 11:04:01 0 0.24 0.00 0.46 2.48 0.07 96.76 11:04:01 1 5.38 0.00 0.42 0.42 0.03 93.74 11:04:01 2 41.01 0.00 0.58 0.19 0.07 58.16 11:04:01 3 3.21 0.00 0.31 1.36 0.02 95.12 11:04:01 4 8.89 0.00 0.58 0.07 0.03 90.43 11:04:01 5 14.06 0.00 0.88 0.14 0.07 84.85 11:04:01 6 10.07 0.00 0.53 7.63 0.12 81.65 11:04:01 7 10.88 0.00 0.80 0.25 0.07 87.99 11:05:01 all 10.56 0.00 0.81 2.05 0.03 86.54 11:05:01 0 0.25 0.00 0.47 3.57 0.03 95.67 11:05:01 1 6.43 0.00 0.65 0.47 0.02 92.44 11:05:01 2 15.59 0.00 1.68 2.88 0.03 79.81 11:05:01 3 3.15 0.00 0.32 0.38 0.02 96.13 11:05:01 4 0.80 0.00 0.23 0.00 0.02 98.95 11:05:01 5 27.08 0.00 1.10 0.57 0.05 71.20 11:05:01 6 3.43 0.00 0.45 7.82 0.05 88.25 11:05:01 7 27.68 0.00 1.60 0.72 0.03 69.97 Average: all 11.13 0.00 0.69 1.81 0.04 86.33 Average: 0 0.24 0.00 0.46 3.03 0.05 96.21 Average: 1 5.91 0.00 0.54 0.45 0.03 93.08 Average: 2 28.16 0.00 1.14 1.55 0.05 69.11 Average: 3 3.18 0.00 0.31 0.87 0.02 95.63 Average: 4 4.81 0.00 0.41 0.03 0.03 94.72 Average: 5 20.63 0.00 0.99 0.35 0.06 77.96 Average: 6 6.73 0.00 0.49 7.73 0.08 84.97 Average: 7 19.35 0.00 1.20 0.49 0.05 78.91