---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32559 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 845 29000 0 2321 30893 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:c4:94:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec4:944c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:2a:8a:65 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-32559) 08/02/25 _x86_64_ (8 CPU) 11:02:49 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 374.14 73.65 300.48 5314.71 63936.01 11:05:01 209.37 38.43 170.94 2915.30 36701.58 Average: 292.45 56.19 236.25 4125.09 50433.20 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30182176 31727128 2757044 8.37 67072 1790212 1372384 4.04 820616 1646960 157892 11:05:01 29654540 31582200 3284680 9.97 89148 2134252 1526356 4.49 1066088 1893960 15324 Average: 29918358 31654664 3020862 9.17 78110 1962232 1449370 4.26 943352 1770460 86608 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 418.55 275.77 1706.64 76.80 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:05:01 ens3 345.23 301.78 2595.77 57.75 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 382.20 288.67 2147.47 67.35 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 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32559) 08/02/25 _x86_64_ (8 CPU) 11:02:49 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 9.58 0.00 1.22 3.05 0.03 86.12 11:04:02 0 7.15 0.00 1.87 11.44 0.03 79.51 11:04:02 1 20.56 0.00 1.94 1.34 0.05 76.12 11:04:02 2 15.94 0.00 1.02 1.09 0.03 81.92 11:04:02 3 9.26 0.00 0.92 0.60 0.05 89.17 11:04:02 4 9.72 0.00 0.87 0.75 0.03 88.63 11:04:02 5 8.03 0.00 0.73 0.28 0.02 90.93 11:04:02 6 2.40 0.00 0.69 5.23 0.03 91.65 11:04:02 7 3.58 0.00 1.74 3.69 0.03 90.96 11:05:01 all 14.62 0.00 1.05 2.06 0.05 82.23 11:05:01 0 7.56 0.00 0.58 7.08 0.05 84.73 11:05:01 1 7.56 0.00 0.76 1.00 0.03 90.64 11:05:01 2 16.13 0.00 1.33 1.21 0.03 81.31 11:05:01 3 35.83 0.00 1.82 2.38 0.08 59.89 11:05:01 4 10.16 0.00 0.75 1.19 0.03 87.87 11:05:01 5 15.20 0.00 1.32 0.70 0.05 82.73 11:05:01 6 11.05 0.00 1.19 2.33 0.05 85.38 11:05:01 7 13.43 0.00 0.66 0.56 0.03 85.31 Average: all 12.08 0.00 1.14 2.56 0.04 84.19 Average: 0 7.35 0.00 1.23 9.28 0.04 82.10 Average: 1 14.11 0.00 1.36 1.17 0.04 83.32 Average: 2 16.04 0.00 1.17 1.15 0.03 81.62 Average: 3 22.44 0.00 1.36 1.48 0.07 74.65 Average: 4 9.93 0.00 0.81 0.97 0.03 88.25 Average: 5 11.58 0.00 1.03 0.49 0.03 86.87 Average: 6 6.69 0.00 0.94 3.79 0.04 88.54 Average: 7 8.47 0.00 1.20 2.14 0.03 88.16