---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-77780 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 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 850 28552 0 2764 30884 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:1e:4f:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe1e:4fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:a6:63:93 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-v1-8c-8g-77780) 10/19/24 _x86_64_ (8 CPU) 05:06:26 LINUX RESTART (8 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 361.14 42.46 318.68 1899.55 29046.89 05:09:01 179.09 26.78 152.31 1699.45 39388.10 Average: 270.11 34.62 235.49 1799.50 34217.50 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 29998852 31634120 2940368 8.93 73092 1870060 1472280 4.33 947520 1699576 217316 05:09:01 29208572 31592444 3730648 11.33 87860 2586184 1454696 4.28 1197648 2204544 363576 Average: 29603712 31613282 3335508 10.13 80476 2228122 1463488 4.31 1072584 1952060 290446 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 240.31 163.87 1245.42 53.94 0.00 0.00 0.00 0.00 05:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 557.71 427.90 5160.60 88.45 0.00 0.00 0.00 0.00 05:09:01 lo 1.32 1.32 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 Average: ens3 399.01 295.88 3203.01 71.19 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-77780) 10/19/24 _x86_64_ (8 CPU) 05:06:26 LINUX RESTART (8 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.70 0.00 0.91 2.96 0.04 85.39 05:08:01 0 6.39 0.00 0.67 0.15 0.03 92.76 05:08:01 1 8.84 0.00 0.77 0.65 0.03 89.71 05:08:01 2 9.56 0.00 0.94 0.45 0.08 88.97 05:08:01 3 1.48 0.00 0.37 0.68 0.02 97.45 05:08:01 4 3.56 0.00 0.40 14.35 0.03 81.66 05:08:01 5 20.69 0.00 1.22 1.35 0.03 76.71 05:08:01 6 16.68 0.00 0.76 1.73 0.03 80.79 05:08:01 7 18.38 0.00 2.18 4.35 0.05 75.04 05:09:01 all 25.65 0.00 1.35 2.43 0.08 70.49 05:09:01 0 14.89 0.00 1.44 2.58 0.07 81.03 05:09:01 1 35.01 0.00 1.26 1.12 0.07 62.55 05:09:01 2 24.33 0.00 1.20 2.42 0.08 71.97 05:09:01 3 22.23 0.00 1.01 0.80 0.07 75.89 05:09:01 4 28.89 0.00 2.00 9.61 0.13 59.37 05:09:01 5 33.66 0.00 1.39 0.95 0.07 63.93 05:09:01 6 19.86 0.00 1.09 0.82 0.08 78.16 05:09:01 7 26.31 0.00 1.46 1.19 0.07 70.98 Average: all 18.16 0.00 1.13 2.70 0.06 77.95 Average: 0 10.63 0.00 1.05 1.36 0.05 86.90 Average: 1 21.89 0.00 1.01 0.89 0.05 76.16 Average: 2 16.95 0.00 1.07 1.44 0.08 80.46 Average: 3 11.83 0.00 0.69 0.74 0.04 86.70 Average: 4 16.21 0.00 1.20 11.98 0.08 70.53 Average: 5 27.17 0.00 1.30 1.15 0.05 70.32 Average: 6 18.27 0.00 0.92 1.27 0.06 79.48 Average: 7 22.34 0.00 1.82 2.77 0.06 73.01