---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36692 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 13G 143G 9% / 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 882 26089 0 5194 30828 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:4d:96:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe4d:963f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:67:99:66 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-36692) 05/01/24 _x86_64_ (8 CPU) 12:24:23 LINUX RESTART (8 CPU) 12:25:01 tps rtps wtps bread/s bwrtn/s 12:26:01 130.06 17.76 112.30 1024.23 71031.76 12:27:01 164.32 20.45 143.88 808.93 63994.13 12:28:01 168.96 7.85 161.11 1012.50 97211.93 Average: 154.45 15.35 139.09 948.55 77412.61 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30029616 31673048 2909604 8.83 73616 1877196 1464664 4.31 905668 1704456 215560 12:27:01 25954572 29945644 6984648 21.20 102740 4126228 3577760 10.53 2716852 3847252 2080020 12:28:01 26766256 31596888 6172964 18.74 110928 4920912 1449916 4.27 1337152 4374784 363564 Average: 27583481 31071860 5355739 16.26 95761 3641445 2164113 6.37 1653224 3308831 886381 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 60.39 42.99 976.67 8.81 0.00 0.00 0.00 0.00 12:26:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 904.00 566.01 11465.12 95.86 0.00 0.00 0.00 0.00 12:27:01 lo 4.33 4.33 0.56 0.56 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 429.60 312.91 1968.12 97.72 0.00 0.00 0.00 0.00 12:28:01 lo 6.63 6.63 0.48 0.48 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 464.66 307.30 4803.30 67.46 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36692) 05/01/24 _x86_64_ (8 CPU) 12:24:23 LINUX RESTART (8 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 10.66 0.00 0.67 2.02 0.03 86.62 12:26:01 0 1.00 0.00 0.20 0.00 0.03 98.77 12:26:01 1 21.12 0.00 0.85 0.47 0.03 77.52 12:26:01 2 19.59 0.00 1.03 0.78 0.08 78.51 12:26:01 3 12.57 0.00 0.70 2.40 0.02 84.31 12:26:01 4 19.38 0.00 1.20 0.15 0.03 79.24 12:26:01 5 3.00 0.00 0.22 3.62 0.02 93.15 12:26:01 6 1.13 0.00 0.38 0.03 0.03 98.42 12:26:01 7 7.42 0.00 0.79 8.74 0.03 83.02 12:27:01 all 27.76 0.00 4.04 2.24 0.08 65.88 12:27:01 0 27.10 0.00 5.15 0.84 0.08 66.82 12:27:01 1 31.13 0.00 4.23 0.15 0.08 64.40 12:27:01 2 29.38 0.00 3.99 0.71 0.08 65.85 12:27:01 3 29.86 0.00 4.90 1.26 0.08 63.89 12:27:01 4 26.98 0.00 4.58 5.09 0.07 63.29 12:27:01 5 40.51 0.00 3.05 0.29 0.07 56.09 12:27:01 6 20.43 0.00 3.35 0.39 0.07 75.77 12:27:01 7 16.67 0.00 3.09 9.10 0.08 71.06 12:28:01 all 16.56 0.00 2.23 4.19 0.07 76.95 12:28:01 0 11.61 0.00 1.77 0.49 0.05 86.08 12:28:01 1 15.36 0.00 2.43 0.47 0.08 81.67 12:28:01 2 16.74 0.00 2.45 2.40 0.08 78.32 12:28:01 3 20.31 0.00 2.29 1.24 0.07 76.09 12:28:01 4 11.81 0.00 2.07 0.22 0.07 85.84 12:28:01 5 19.39 0.00 2.07 17.62 0.08 60.83 12:28:01 6 21.79 0.00 1.84 0.62 0.07 75.68 12:28:01 7 15.47 0.00 2.93 10.46 0.08 71.06 Average: all 18.30 0.00 2.31 2.81 0.06 76.52 Average: 0 13.20 0.00 2.37 0.44 0.06 83.94 Average: 1 22.50 0.00 2.50 0.36 0.07 74.57 Average: 2 21.89 0.00 2.49 1.30 0.08 74.24 Average: 3 20.89 0.00 2.62 1.64 0.06 74.80 Average: 4 19.37 0.00 2.61 1.81 0.06 76.15 Average: 5 20.93 0.00 1.78 7.17 0.06 70.06 Average: 6 14.40 0.00 1.85 0.35 0.06 83.35 Average: 7 13.18 0.00 2.27 9.43 0.07 75.06