---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27478 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 821 28808 0 2537 30909 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:68:a8:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe68:a8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:14:2b:c3 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-27478) 07/12/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 232.36 35.91 196.45 1128.75 83112.81 06:33:01 162.07 9.45 152.62 292.62 52841.59 Average: 197.22 22.68 174.54 710.68 67977.20 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29927580 31712176 3011640 9.14 70480 2019056 1380420 4.06 857184 1855924 248076 06:33:01 29480036 31622688 3459184 10.50 93960 2334668 1433292 4.22 965192 2154152 122576 Average: 29703808 31667432 3235412 9.82 82220 2176862 1406856 4.14 911188 2005038 185326 06:31:01 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 ens3 309.05 220.90 2655.70 32.89 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 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 ens3 152.14 103.92 1124.64 14.50 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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 230.59 162.41 1890.17 23.69 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27478) 07/12/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.62 0.00 1.24 1.92 0.04 86.18 06:32:01 0 4.14 0.00 0.62 1.03 0.03 94.18 06:32:01 1 0.93 0.00 0.32 0.00 0.02 98.73 06:32:01 2 27.27 0.00 2.52 2.03 0.05 68.13 06:32:01 3 15.01 0.00 2.12 2.41 0.05 80.40 06:32:01 4 0.48 0.00 0.37 9.33 0.03 89.78 06:32:01 5 26.56 0.00 2.55 0.10 0.07 70.72 06:32:01 6 7.30 0.00 0.92 0.20 0.03 91.54 06:32:01 7 3.18 0.00 0.54 0.23 0.03 96.01 06:33:01 all 10.63 0.00 0.72 1.41 0.03 87.21 06:33:01 0 28.74 0.00 1.40 0.90 0.05 68.91 06:33:01 1 0.25 0.00 0.37 2.17 0.02 97.20 06:33:01 2 0.78 0.00 0.10 0.00 0.02 99.10 06:33:01 3 27.13 0.00 1.70 2.22 0.05 68.90 06:33:01 4 4.04 0.00 0.32 1.07 0.03 94.54 06:33:01 5 2.74 0.00 0.35 0.17 0.02 96.73 06:33:01 6 11.61 0.00 0.68 0.28 0.03 87.39 06:33:01 7 9.67 0.00 0.84 4.53 0.03 84.93 Average: all 10.62 0.00 0.98 1.67 0.04 86.70 Average: 0 16.45 0.00 1.01 0.97 0.04 81.54 Average: 1 0.59 0.00 0.34 1.08 0.02 97.96 Average: 2 14.03 0.00 1.31 1.02 0.03 83.61 Average: 3 21.08 0.00 1.91 2.31 0.05 74.65 Average: 4 2.26 0.00 0.34 5.20 0.03 92.17 Average: 5 14.65 0.00 1.45 0.13 0.04 83.73 Average: 6 9.46 0.00 0.80 0.24 0.03 89.47 Average: 7 6.43 0.00 0.69 2.38 0.03 90.47