---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13222 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 825 29072 0 2268 30909 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:c5:62:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec5:62e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:03:29:b6 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-13222) 01/18/24 _x86_64_ (8 CPU) 15:59:10 LINUX RESTART (8 CPU) 16:00:02 tps rtps wtps bread/s bwrtn/s 16:01:01 171.31 16.10 155.21 1106.52 86193.93 16:02:01 78.80 1.23 77.57 102.92 9766.91 Average: 124.67 8.60 116.06 600.50 47659.35 16:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 29840576 31621876 3098636 9.41 76604 2004476 1485360 4.37 1019584 1764668 196260 16:02:01 29709536 31610340 3229676 9.80 92632 2098536 1464584 4.31 1006816 1886796 121268 Average: 29775056 31616108 3164156 9.61 84618 2051506 1474972 4.34 1013200 1825732 158764 16:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 90.44 69.40 842.18 15.31 0.00 0.00 0.00 0.00 16:02:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 43.84 32.16 367.71 9.85 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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 66.95 50.62 602.95 12.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13222) 01/18/24 _x86_64_ (8 CPU) 15:59:10 LINUX RESTART (8 CPU) 16:00:02 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 10.93 0.00 0.89 1.45 0.04 86.68 16:01:01 0 13.26 0.00 0.93 0.32 0.05 85.44 16:01:01 1 27.76 0.00 1.70 0.56 0.08 69.91 16:01:01 2 11.18 0.00 1.09 0.25 0.03 87.44 16:01:01 3 9.29 0.00 0.53 0.05 0.05 90.08 16:01:01 4 1.32 0.00 0.61 0.03 0.02 98.02 16:01:01 5 1.12 0.00 0.63 3.83 0.03 94.38 16:01:01 6 0.59 0.00 0.29 6.05 0.02 93.05 16:01:01 7 22.86 0.00 1.37 0.54 0.05 75.17 16:02:01 all 11.22 0.00 0.67 0.35 0.03 87.72 16:02:01 0 13.33 0.00 0.90 0.05 0.03 85.69 16:02:01 1 1.94 0.00 0.40 1.67 0.02 95.98 16:02:01 2 6.49 0.00 0.77 0.63 0.03 92.08 16:02:01 3 0.20 0.00 0.08 0.00 0.07 99.65 16:02:01 4 0.28 0.00 0.15 0.00 0.02 99.55 16:02:01 5 2.08 0.00 0.27 0.02 0.00 97.64 16:02:01 6 28.80 0.00 1.12 0.28 0.05 69.75 16:02:01 7 36.60 0.00 1.72 0.17 0.05 61.47 Average: all 11.08 0.00 0.78 0.90 0.04 87.21 Average: 0 13.29 0.00 0.92 0.18 0.04 85.57 Average: 1 14.75 0.00 1.04 1.12 0.05 83.04 Average: 2 8.81 0.00 0.93 0.45 0.03 89.78 Average: 3 4.71 0.00 0.30 0.03 0.06 94.91 Average: 4 0.80 0.00 0.38 0.02 0.02 98.79 Average: 5 1.61 0.00 0.45 1.90 0.02 96.03 Average: 6 14.83 0.00 0.71 3.14 0.03 81.29 Average: 7 29.79 0.00 1.55 0.35 0.05 68.26