---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43632 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 818 28810 0 2538 30911 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:aa:7f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feaa:7f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:d9:80:db 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-43632) 09/05/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 113.11 10.53 102.58 238.49 96554.57 06:33:01 128.00 22.15 105.85 799.73 24103.85 Average: 120.55 16.34 104.22 519.11 60329.21 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29599672 31646228 3339540 10.14 67992 2278484 1461900 4.30 948540 2076436 493132 06:33:01 29553116 31640420 3386096 10.28 90308 2288420 1444844 4.25 946204 2105688 175132 Average: 29576394 31643324 3362818 10.21 79150 2283452 1453372 4.28 947372 2091062 334132 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 143.54 114.30 2636.63 15.77 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 78.89 65.64 1143.69 14.75 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 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 Average: ens3 111.21 89.97 1890.16 15.26 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43632) 09/05/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.68 0.00 1.01 1.57 0.03 86.71 06:32:01 0 4.92 0.00 0.54 1.04 0.05 93.45 06:32:01 1 27.12 0.00 2.45 0.68 0.05 69.69 06:32:01 2 21.00 0.00 1.90 0.12 0.03 76.94 06:32:01 3 13.85 0.00 1.12 0.48 0.03 84.51 06:32:01 4 7.06 0.00 0.75 0.17 0.03 91.99 06:32:01 5 5.47 0.00 0.48 0.02 0.03 94.00 06:32:01 6 4.72 0.00 0.53 0.12 0.02 94.61 06:32:01 7 1.34 0.00 0.28 9.96 0.03 88.38 06:33:01 all 10.39 0.00 0.89 0.85 0.04 87.83 06:33:01 0 1.68 0.00 0.67 3.19 0.07 94.40 06:33:01 1 22.06 0.00 1.57 0.53 0.05 75.78 06:33:01 2 36.58 0.00 2.33 0.63 0.07 60.39 06:33:01 3 5.04 0.00 0.68 1.15 0.02 93.10 06:33:01 4 0.80 0.00 0.27 0.00 0.02 98.92 06:33:01 5 6.69 0.00 0.48 0.28 0.03 92.51 06:33:01 6 1.12 0.00 0.22 0.05 0.08 98.53 06:33:01 7 9.07 0.00 0.87 0.95 0.03 89.08 Average: all 10.53 0.00 0.95 1.21 0.04 87.27 Average: 0 3.31 0.00 0.60 2.10 0.06 93.92 Average: 1 24.59 0.00 2.01 0.61 0.05 72.74 Average: 2 28.80 0.00 2.12 0.38 0.05 68.66 Average: 3 9.45 0.00 0.90 0.82 0.03 88.80 Average: 4 3.93 0.00 0.51 0.08 0.02 95.45 Average: 5 6.08 0.00 0.48 0.15 0.03 93.25 Average: 6 2.92 0.00 0.38 0.08 0.05 96.57 Average: 7 5.21 0.00 0.58 5.45 0.03 88.73