---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22612 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 844 28995 0 2326 30897 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:d9:67:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fed9:676f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:30:a2:42 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-22612) 06/21/25 _x86_64_ (8 CPU) 01:02:41 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 386.45 69.94 316.51 4768.54 72872.12 01:05:01 158.43 22.36 136.07 790.00 42722.43 Average: 272.43 46.15 226.29 2779.11 57796.02 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30135412 31682964 2803808 8.51 68728 1790920 1424908 4.19 864484 1650092 160796 01:05:01 29738160 31681328 3201060 9.72 83672 2157812 1416740 4.17 997940 1885268 153248 Average: 29936786 31682146 3002434 9.12 76200 1974366 1420824 4.18 931212 1767680 157022 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 447.78 310.08 1720.72 80.22 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 01:05:01 ens3 558.46 377.21 2485.84 788.73 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 Average: ens3 503.12 343.65 2103.31 434.50 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 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22612) 06/21/25 _x86_64_ (8 CPU) 01:02:41 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.84 0.00 1.33 2.19 0.04 85.61 01:04:01 0 22.61 0.00 1.55 0.77 0.03 75.04 01:04:01 1 4.64 0.00 1.83 13.81 0.05 79.67 01:04:01 2 7.69 0.00 0.82 0.80 0.03 90.66 01:04:01 3 5.61 0.00 0.92 0.40 0.02 93.05 01:04:01 4 2.79 0.00 0.54 0.33 0.07 96.27 01:04:01 5 2.75 0.00 0.64 0.28 0.02 96.32 01:04:01 6 3.55 0.00 0.67 0.15 0.02 95.62 01:04:01 7 36.98 0.00 3.63 0.98 0.05 58.35 01:05:01 all 20.21 0.00 1.23 0.85 0.05 77.66 01:05:01 0 25.86 0.00 1.12 0.88 0.05 72.09 01:05:01 1 27.32 0.00 1.34 1.32 0.05 69.98 01:05:01 2 9.94 0.00 0.77 1.69 0.03 87.57 01:05:01 3 28.51 0.00 2.15 0.62 0.05 68.67 01:05:01 4 33.72 0.00 1.67 0.65 0.08 63.87 01:05:01 5 14.24 0.00 1.31 0.03 0.05 84.37 01:05:01 6 6.94 0.00 0.58 0.00 0.03 92.44 01:05:01 7 15.12 0.00 0.89 1.59 0.05 82.35 Average: all 15.52 0.00 1.28 1.52 0.04 81.64 Average: 0 24.23 0.00 1.33 0.83 0.04 73.56 Average: 1 15.99 0.00 1.58 7.56 0.05 74.82 Average: 2 8.82 0.00 0.79 1.24 0.03 89.12 Average: 3 17.06 0.00 1.54 0.51 0.03 80.86 Average: 4 18.28 0.00 1.10 0.49 0.08 80.05 Average: 5 8.49 0.00 0.97 0.16 0.03 90.35 Average: 6 5.24 0.00 0.63 0.08 0.03 94.03 Average: 7 26.07 0.00 2.26 1.29 0.05 70.33