---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13756 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 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 28467 0 2865 30898 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:cb:84:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fecb:848e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:6b:32:c1 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-v1-8c-8g-13756) 01/20/24 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 163.02 29.70 133.33 1238.33 93407.37 16:56:01 142.63 11.11 131.51 1427.76 33284.19 Average: 152.82 20.40 132.42 1333.04 63345.78 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29980888 31653012 2958332 8.98 76780 1900844 1986220 5.84 930912 1726076 155256 16:56:01 29144712 31627468 3794508 11.52 90960 2679264 1423384 4.19 1165540 2290720 403956 Average: 29562800 31640240 3376420 10.25 83870 2290054 1704802 5.02 1048226 2008398 279606 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 93.05 60.72 1125.70 13.73 0.00 0.00 0.00 0.00 16:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1229.70 911.23 6188.86 226.60 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 661.37 485.98 3657.28 120.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13756) 01/20/24 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.55 0.00 0.86 1.52 0.04 86.04 16:55:01 0 1.79 0.00 0.75 7.44 0.05 89.97 16:55:01 1 3.70 0.00 0.67 0.35 0.02 95.27 16:55:01 2 15.78 0.00 0.58 2.97 0.05 80.61 16:55:01 3 22.19 0.00 1.60 0.50 0.03 75.67 16:55:01 4 28.07 0.00 1.67 0.47 0.05 69.75 16:55:01 5 7.89 0.00 0.47 0.02 0.02 91.61 16:55:01 6 5.57 0.00 0.42 0.22 0.02 93.78 16:55:01 7 7.32 0.00 0.68 0.18 0.02 91.79 16:56:01 all 20.36 0.00 1.81 0.38 0.06 77.40 16:56:01 0 13.33 0.00 1.87 1.42 0.03 83.34 16:56:01 1 25.05 0.00 1.99 0.22 0.07 72.68 16:56:01 2 13.36 0.00 1.20 0.70 0.05 84.69 16:56:01 3 17.70 0.00 1.20 0.13 0.07 80.89 16:56:01 4 18.92 0.00 1.45 0.08 0.07 79.48 16:56:01 5 12.47 0.00 0.86 0.07 0.07 86.54 16:56:01 6 38.48 0.00 3.94 0.13 0.07 57.38 16:56:01 7 23.48 0.00 1.94 0.23 0.08 74.27 Average: all 15.95 0.00 1.33 0.95 0.05 81.72 Average: 0 7.56 0.00 1.31 4.43 0.04 86.65 Average: 1 14.37 0.00 1.33 0.28 0.04 83.98 Average: 2 14.57 0.00 0.89 1.84 0.05 82.65 Average: 3 19.95 0.00 1.40 0.32 0.05 78.28 Average: 4 23.50 0.00 1.56 0.28 0.06 74.61 Average: 5 10.18 0.00 0.66 0.04 0.04 89.08 Average: 6 22.02 0.00 2.18 0.18 0.04 75.59 Average: 7 15.40 0.00 1.31 0.21 0.05 83.03