---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2002 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 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 816 28813 0 2536 30921 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:8f:fb:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe8f:fbac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e9:ac:a3 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-2002) 03/14/26 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 154.80 22.81 131.99 451.58 49507.13 16:05:01 139.82 36.19 103.63 2773.61 50794.54 Average: 147.25 29.56 117.69 1622.45 50156.30 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29787760 31477280 3151460 9.57 80360 1911548 1975564 5.81 1093740 1751960 154580 16:05:01 28942520 31084472 3996700 12.13 85312 2350396 1984212 5.84 1587188 2084080 125504 Average: 29365140 31280876 3574080 10.85 82836 2130972 1979888 5.83 1340464 1918020 140042 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 124.52 88.75 1406.83 23.46 0.00 0.00 0.00 0.00 16:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 676.86 477.16 4490.75 110.01 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.03 284.60 2961.87 67.10 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 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-2002) 03/14/26 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.72 0.00 0.70 3.44 0.04 84.09 16:04:01 0 31.19 0.00 2.35 5.41 0.07 60.99 16:04:01 1 4.23 0.00 0.20 0.19 0.00 95.38 16:04:01 2 3.78 0.00 0.12 0.02 0.02 96.06 16:04:01 3 9.84 0.00 0.78 13.35 0.07 75.97 16:04:01 4 4.46 0.00 0.14 6.46 0.02 88.92 16:04:01 5 6.29 0.00 0.24 0.24 0.07 93.16 16:04:01 6 24.16 0.00 1.23 1.58 0.07 72.96 16:04:01 7 9.99 0.00 0.53 0.36 0.02 89.11 16:05:01 all 24.26 0.00 1.08 2.83 0.06 71.77 16:05:01 0 29.85 0.00 1.50 1.45 0.05 67.15 16:05:01 1 15.94 0.00 0.95 0.73 0.07 82.32 16:05:01 2 31.77 0.00 1.49 2.50 0.10 64.13 16:05:01 3 23.97 0.00 0.77 15.62 0.07 59.57 16:05:01 4 19.37 0.00 0.80 1.30 0.05 78.48 16:05:01 5 21.48 0.00 0.93 0.07 0.05 77.47 16:05:01 6 30.76 0.00 0.87 0.42 0.07 67.88 16:05:01 7 20.93 0.00 1.27 0.57 0.05 77.18 Average: all 18.04 0.00 0.89 3.14 0.05 77.88 Average: 0 30.51 0.00 1.92 3.41 0.06 64.10 Average: 1 10.13 0.00 0.58 0.46 0.03 88.80 Average: 2 17.89 0.00 0.81 1.27 0.06 79.97 Average: 3 16.96 0.00 0.77 14.49 0.07 67.71 Average: 4 11.97 0.00 0.47 3.86 0.03 83.66 Average: 5 13.96 0.00 0.59 0.15 0.06 85.24 Average: 6 27.49 0.00 1.05 1.00 0.07 70.40 Average: 7 15.49 0.00 0.90 0.46 0.03 83.11