---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42887 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 855 28877 0 2434 30879 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:ad:93:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fead:9383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:38:80:ab 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 inet6 fe80::42:eeff:fe38:80ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42887) 09/01/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 204.02 8.92 195.10 1626.13 82813.26 20:30:01 87.52 0.45 87.07 40.93 51994.67 Average: 145.77 4.68 141.08 833.53 67403.97 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29573540 31596572 3365680 10.22 83272 2231144 1617112 4.76 1039664 1987204 45968 20:30:01 29540352 31585616 3398868 10.32 89632 2247068 1476032 4.34 1090116 1975012 9056 Average: 29556946 31591094 3382274 10.27 86452 2239106 1546572 4.55 1064890 1981108 27512 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 veth1545e99 8.85 10.30 0.91 216.37 0.00 0.00 0.00 0.02 20:29:01 docker0 39.51 47.53 2.43 1378.25 0.00 0.00 0.00 0.00 20:29:01 ens3 116.48 97.47 2375.04 13.82 0.00 0.00 0.00 0.00 20:29:01 lo 3.13 3.13 0.38 0.38 0.00 0.00 0.00 0.00 20:30:01 docker0 2.75 2.78 0.28 47.57 0.00 0.00 0.00 0.00 20:30:01 ens3 175.47 237.33 72.20 1761.58 0.00 0.00 0.00 0.00 20:30:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 21.13 25.15 1.35 712.91 0.00 0.00 0.00 0.00 Average: ens3 145.98 167.40 1223.62 887.70 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42887) 09/01/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.40 0.00 1.37 3.24 0.04 85.95 20:29:01 0 1.40 0.00 0.79 10.18 0.03 87.60 20:29:01 1 6.91 0.00 1.19 1.24 0.05 90.62 20:29:01 2 24.18 0.00 2.61 1.27 0.03 71.91 20:29:01 3 10.09 0.00 1.29 0.53 0.03 88.06 20:29:01 4 16.98 0.00 1.46 0.32 0.03 81.21 20:29:01 5 2.93 0.00 0.74 6.47 0.03 89.83 20:29:01 6 7.12 0.00 2.09 5.79 0.05 84.95 20:29:01 7 5.64 0.00 0.81 0.18 0.03 93.33 20:30:01 all 13.02 0.00 0.87 1.43 0.04 84.64 20:30:01 0 35.84 0.00 1.34 0.45 0.07 62.30 20:30:01 1 20.76 0.00 1.03 0.07 0.05 78.09 20:30:01 2 4.39 0.00 0.57 0.00 0.03 95.01 20:30:01 3 10.17 0.00 0.60 0.03 0.05 89.14 20:30:01 4 15.41 0.00 0.99 0.13 0.07 83.40 20:30:01 5 8.42 0.00 0.95 10.71 0.05 79.87 20:30:01 6 7.54 0.00 0.90 0.03 0.05 91.47 20:30:01 7 1.61 0.00 0.55 0.02 0.02 97.81 Average: all 11.21 0.00 1.12 2.33 0.04 85.30 Average: 0 18.63 0.00 1.06 5.31 0.05 74.94 Average: 1 13.84 0.00 1.11 0.65 0.05 84.34 Average: 2 14.28 0.00 1.59 0.63 0.03 83.47 Average: 3 10.13 0.00 0.94 0.28 0.04 88.60 Average: 4 16.20 0.00 1.22 0.23 0.05 82.31 Average: 5 5.68 0.00 0.84 8.59 0.04 84.84 Average: 6 7.33 0.00 1.50 2.91 0.05 88.21 Average: 7 3.63 0.00 0.68 0.10 0.02 95.57