---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-720 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 712K 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 841 28873 0 2452 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:c9:cc:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec9:ccec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:41:42:a4 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-720) 03/01/26 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 356.84 35.81 321.03 1015.83 85363.51 05:30:01 180.69 7.38 173.30 465.39 52359.94 Average: 268.76 21.60 247.17 740.61 68861.72 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29932572 31613612 3006648 9.13 76756 1908432 2008912 5.91 952140 1750144 262020 05:30:01 28651520 30598768 4287700 13.02 91136 2147740 2466696 7.26 2034080 1919300 15516 Average: 29292046 31106190 3647174 11.07 83946 2028086 2237804 6.58 1493110 1834722 138768 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 ens3 138.31 95.83 1335.22 33.97 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.58 9.58 1.19 1.19 0.00 0.00 0.00 0.00 05:30:01 ens3 931.76 635.93 3461.61 177.41 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 5.49 5.49 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 535.04 365.88 2398.41 105.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-720) 03/01/26 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.50 0.00 0.90 2.28 0.03 86.29 05:29:01 0 2.53 0.00 0.35 0.13 0.00 96.98 05:29:01 1 5.40 0.00 0.45 7.03 0.03 87.09 05:29:01 2 3.46 0.00 0.55 5.33 0.03 90.63 05:29:01 3 26.47 0.00 1.77 0.40 0.03 71.33 05:29:01 4 27.07 0.00 1.97 1.90 0.05 69.01 05:29:01 5 11.22 0.00 0.87 0.22 0.03 87.66 05:29:01 6 4.38 0.00 0.42 0.61 0.02 94.57 05:29:01 7 3.49 0.00 0.82 2.61 0.05 93.03 05:30:01 all 33.05 0.00 1.62 1.36 0.08 63.90 05:30:01 0 26.39 0.00 1.00 0.07 0.05 72.49 05:30:01 1 26.26 0.00 1.52 5.13 0.07 67.03 05:30:01 2 43.16 0.00 2.32 0.12 0.10 54.31 05:30:01 3 27.06 0.00 1.75 2.34 0.08 68.76 05:30:01 4 43.87 0.00 2.19 0.12 0.10 53.72 05:30:01 5 36.08 0.00 1.15 0.15 0.08 62.53 05:30:01 6 34.17 0.00 1.66 1.76 0.07 62.35 05:30:01 7 27.35 0.00 1.39 1.22 0.07 69.97 Average: all 21.76 0.00 1.26 1.82 0.05 75.10 Average: 0 14.46 0.00 0.68 0.10 0.03 84.74 Average: 1 15.83 0.00 0.99 6.08 0.05 77.06 Average: 2 23.32 0.00 1.44 2.72 0.07 72.46 Average: 3 26.77 0.00 1.76 1.37 0.06 70.05 Average: 4 35.46 0.00 2.08 1.01 0.08 61.37 Average: 5 23.64 0.00 1.01 0.18 0.06 75.11 Average: 6 19.22 0.00 1.03 1.18 0.04 78.52 Average: 7 15.41 0.00 1.10 1.92 0.06 81.52