---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36574 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 817 29014 0 2334 30925 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:c0:50:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fec0:5095/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:dc:8c:f8 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-36574) 05/01/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 144.40 39.89 104.52 1820.33 65804.73 01:05:01 162.66 21.08 141.59 745.62 71514.30 Average: 153.53 30.48 123.05 1282.97 68659.51 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30128004 31694112 2811216 8.53 69076 1808688 1461168 4.30 877952 1647136 144904 01:05:01 29680816 31634276 3258404 9.89 83188 2168936 1486224 4.37 1069656 1877020 156588 Average: 29904410 31664194 3034810 9.21 76132 1988812 1473696 4.34 973804 1762078 150746 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 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 ens3 165.13 101.83 968.93 32.09 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 492.15 306.28 2476.55 787.51 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 328.64 204.06 1722.74 409.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36574) 05/01/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.71 0.00 0.81 3.50 0.04 84.95 01:04:01 0 4.26 0.00 0.62 4.32 0.02 90.78 01:04:01 1 21.52 0.00 1.40 1.22 0.03 75.82 01:04:01 2 1.87 0.00 0.22 0.25 0.10 97.56 01:04:01 3 3.36 0.00 0.65 19.48 0.05 76.46 01:04:01 4 3.39 0.00 0.43 0.03 0.03 96.11 01:04:01 5 0.40 0.00 0.30 0.17 0.02 99.12 01:04:01 6 26.03 0.00 1.48 1.87 0.05 70.57 01:04:01 7 24.88 0.00 1.39 0.63 0.05 73.05 01:05:01 all 20.02 0.00 1.14 3.23 0.05 75.56 01:05:01 0 40.81 0.00 1.42 0.97 0.07 56.73 01:05:01 1 16.75 0.00 1.53 0.12 0.05 81.55 01:05:01 2 5.64 0.00 0.59 11.99 0.05 81.74 01:05:01 3 16.90 0.00 1.04 11.28 0.07 70.71 01:05:01 4 16.60 0.00 1.12 0.45 0.03 81.80 01:05:01 5 17.93 0.00 1.02 0.28 0.05 80.72 01:05:01 6 15.01 0.00 0.84 0.15 0.03 83.97 01:05:01 7 30.51 0.00 1.54 0.58 0.05 67.32 Average: all 15.36 0.00 0.97 3.36 0.05 80.26 Average: 0 22.50 0.00 1.02 2.65 0.04 73.79 Average: 1 19.14 0.00 1.47 0.67 0.04 78.69 Average: 2 3.75 0.00 0.40 6.10 0.08 89.67 Average: 3 10.11 0.00 0.84 15.40 0.06 73.59 Average: 4 9.99 0.00 0.78 0.24 0.03 88.96 Average: 5 9.16 0.00 0.66 0.23 0.03 89.92 Average: 6 20.53 0.00 1.16 1.01 0.04 77.25 Average: 7 27.69 0.00 1.46 0.61 0.05 70.19