---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26170 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 835 29183 0 2147 30905 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:d4:16:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fed4:1682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:fb:73:ac 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-26170) 07/06/25 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 261.72 21.85 239.88 722.55 41427.90 06:35:01 127.06 5.13 121.93 193.83 43717.51 Average: 194.39 13.49 180.90 458.19 42572.70 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29998356 31667300 2940864 8.93 76504 1895972 1427440 4.20 884204 1749136 224244 06:35:01 29862792 31623560 3076428 9.34 88312 1970100 1453348 4.28 957320 1800788 27204 Average: 29930574 31645430 3008646 9.13 82408 1933036 1440394 4.24 920762 1774962 125724 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 140.29 100.27 1119.12 26.32 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.41 34.71 118.65 11.76 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.85 67.49 618.88 19.04 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 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-26170) 07/06/25 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.83 0.00 0.78 3.04 0.03 86.33 06:34:01 0 18.25 0.00 1.57 3.83 0.05 76.30 06:34:01 1 32.22 0.00 1.89 2.14 0.05 63.71 06:34:01 2 13.32 0.00 0.93 0.32 0.02 85.41 06:34:01 3 2.94 0.00 0.33 0.03 0.02 96.68 06:34:01 4 2.77 0.00 0.15 0.15 0.02 96.91 06:34:01 5 5.61 0.00 0.42 0.18 0.03 93.76 06:34:01 6 0.13 0.00 0.18 7.24 0.03 92.41 06:34:01 7 3.36 0.00 0.73 10.50 0.03 85.38 06:35:01 all 10.76 0.00 0.80 2.62 0.03 85.79 06:35:01 0 0.78 0.00 0.33 0.00 0.00 98.88 06:35:01 1 5.63 0.00 0.58 0.35 0.03 93.40 06:35:01 2 18.37 0.00 1.55 4.28 0.05 75.75 06:35:01 3 4.76 0.00 0.63 2.97 0.02 91.62 06:35:01 4 7.75 0.00 0.65 0.23 0.02 91.35 06:35:01 5 14.99 0.00 0.88 0.35 0.03 83.74 06:35:01 6 23.27 0.00 1.22 0.88 0.03 74.60 06:35:01 7 10.53 0.00 0.50 11.85 0.03 77.08 Average: all 10.29 0.00 0.79 2.83 0.03 86.06 Average: 0 9.51 0.00 0.95 1.91 0.03 87.60 Average: 1 18.92 0.00 1.23 1.24 0.04 78.57 Average: 2 15.84 0.00 1.24 2.29 0.03 80.58 Average: 3 3.85 0.00 0.48 1.50 0.02 94.15 Average: 4 5.26 0.00 0.40 0.19 0.02 94.13 Average: 5 10.30 0.00 0.65 0.27 0.03 88.75 Average: 6 11.74 0.00 0.70 4.05 0.03 83.48 Average: 7 6.94 0.00 0.62 11.18 0.03 81.23