---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19700 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 716K 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 848 28787 0 2531 30881 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:ed:63:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feed:6366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:eb:ae:a7 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-19700) 02/24/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 291.39 33.40 258.00 1092.38 80628.94 06:33:01 128.31 22.20 106.12 799.07 53594.53 Average: 209.17 27.75 181.42 944.50 66999.31 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29857568 31575568 3081652 9.36 60484 1966268 2485328 7.31 989640 1796936 256264 06:33:01 29563824 31584576 3375396 10.25 85828 2229008 1479580 4.35 1008816 2038980 165680 Average: 29710696 31580072 3228524 9.80 73156 2097638 1982454 5.83 999228 1917958 210972 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.51 2.51 0.29 0.29 0.00 0.00 0.00 0.00 06:32:01 ens3 126.50 88.43 1785.90 15.96 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 79.77 61.67 895.00 27.15 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 1.81 1.81 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 102.94 74.94 1336.74 21.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19700) 02/24/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.06 0.00 1.11 2.68 0.03 85.11 06:32:01 0 17.92 0.00 0.85 0.07 0.03 81.14 06:32:01 1 3.10 0.00 1.54 6.85 0.03 88.47 06:32:01 2 1.72 0.00 0.46 0.07 0.02 97.74 06:32:01 3 15.92 0.00 1.15 0.54 0.03 82.35 06:32:01 4 4.84 0.00 0.66 0.14 0.02 94.35 06:32:01 5 1.53 0.00 0.41 8.33 0.02 89.71 06:32:01 6 31.60 0.00 2.40 5.06 0.07 60.87 06:32:01 7 11.86 0.00 1.34 0.42 0.05 86.33 06:33:01 all 10.77 0.00 0.69 2.43 0.03 86.07 06:33:01 0 31.11 0.00 0.65 0.10 0.07 68.08 06:33:01 1 0.73 0.00 0.45 6.93 0.02 91.87 06:33:01 2 5.62 0.00 0.43 0.27 0.02 93.66 06:33:01 3 12.94 0.00 1.02 3.36 0.03 82.65 06:33:01 4 5.09 0.00 0.45 0.22 0.02 94.23 06:33:01 5 7.59 0.00 0.85 4.66 0.03 86.87 06:33:01 6 11.86 0.00 1.15 3.55 0.03 83.40 06:33:01 7 11.09 0.00 0.53 0.42 0.03 87.93 Average: all 10.92 0.00 0.90 2.56 0.03 85.60 Average: 0 24.58 0.00 0.75 0.08 0.05 74.54 Average: 1 1.91 0.00 0.99 6.89 0.03 90.18 Average: 2 3.69 0.00 0.45 0.17 0.02 95.68 Average: 3 14.42 0.00 1.09 1.96 0.03 82.50 Average: 4 4.96 0.00 0.56 0.18 0.02 94.29 Average: 5 4.59 0.00 0.63 6.48 0.03 88.28 Average: 6 21.64 0.00 1.77 4.30 0.05 72.24 Average: 7 11.47 0.00 0.93 0.42 0.04 87.13