---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14735 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 850 28971 0 2345 30892 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:5e:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe3c:5e6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:c3:1d:1d 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-14735) 03/21/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 101.53 36.58 64.96 1700.92 14426.40 01:05:01 137.56 20.96 116.60 740.81 22093.78 Average: 119.55 28.77 90.78 1220.86 18260.09 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30179336 31752568 2759884 8.38 67596 1817672 1398380 4.11 814792 1655684 152648 01:05:01 29708068 31659988 3231152 9.81 82468 2168196 1428332 4.20 1035264 1880736 157700 Average: 29943702 31706278 2995518 9.09 75032 1992934 1413356 4.16 925028 1768210 155174 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 89.79 57.22 900.59 13.50 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 ens3 329.38 232.13 2270.90 61.43 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.58 144.68 1585.75 37.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14735) 03/21/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.16 0.00 0.74 3.24 0.03 86.82 01:04:01 0 1.85 0.00 0.42 5.68 0.02 92.04 01:04:01 1 3.53 0.00 0.45 9.91 0.02 86.09 01:04:01 2 0.84 0.00 0.28 4.73 0.05 94.10 01:04:01 3 11.49 0.00 0.73 0.58 0.02 87.18 01:04:01 4 27.85 0.00 1.75 3.24 0.05 67.11 01:04:01 5 20.41 0.00 1.17 0.28 0.03 78.11 01:04:01 6 4.99 0.00 0.53 0.10 0.02 94.36 01:04:01 7 2.29 0.00 0.60 1.45 0.03 95.63 01:05:01 all 19.11 0.00 1.04 3.18 0.05 76.63 01:05:01 0 21.16 0.00 1.02 3.21 0.05 74.56 01:05:01 1 7.74 0.00 0.95 6.40 0.03 84.87 01:05:01 2 15.07 0.00 0.55 1.62 0.07 82.69 01:05:01 3 37.50 0.00 1.68 1.45 0.08 59.29 01:05:01 4 14.52 0.00 1.00 1.57 0.03 82.88 01:05:01 5 10.91 0.00 1.04 5.18 0.03 82.85 01:05:01 6 9.41 0.00 1.05 3.78 0.05 85.71 01:05:01 7 36.45 0.00 1.02 2.20 0.05 60.27 Average: all 14.13 0.00 0.89 3.21 0.04 81.73 Average: 0 11.49 0.00 0.72 4.45 0.03 83.31 Average: 1 5.64 0.00 0.70 8.16 0.03 85.48 Average: 2 7.95 0.00 0.42 3.18 0.06 88.40 Average: 3 24.50 0.00 1.21 1.02 0.05 73.22 Average: 4 21.18 0.00 1.38 2.40 0.04 75.00 Average: 5 15.66 0.00 1.10 2.73 0.03 80.47 Average: 6 7.20 0.00 0.79 1.94 0.03 90.04 Average: 7 19.36 0.00 0.81 1.83 0.04 77.96