---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77202 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 871 28871 0 2424 30859 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:c6:7f:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fec6:7f5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:bf:18:5f 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::42:11ff:febf:185f/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-77202) 10/16/24 _x86_64_ (8 CPU) 20:10:27 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 326.11 41.86 284.25 2898.85 29718.78 20:13:01 190.17 3.58 186.59 468.24 44666.84 Average: 258.14 22.72 235.42 1683.45 37193.43 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30002424 31680072 2936796 8.92 73688 1909784 1368568 4.03 924188 1710596 216472 20:13:01 29540612 31576380 3398608 10.32 92712 2229892 1470916 4.33 1128192 1926032 3544 Average: 29771518 31628226 3167702 9.62 83200 2069838 1419742 4.18 1026190 1818314 110008 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 20:12:01 ens3 98.03 68.66 1066.26 27.62 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 lo 4.20 4.20 0.41 0.41 0.00 0.00 0.00 0.00 20:13:01 ens3 126.97 96.40 1346.07 161.06 0.00 0.00 0.00 0.00 20:13:01 docker0 6.35 7.63 0.82 119.84 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 112.51 82.53 1206.18 94.35 0.00 0.00 0.00 0.00 Average: docker0 3.17 3.82 0.41 59.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77202) 10/16/24 _x86_64_ (8 CPU) 20:10:27 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.95 0.00 1.09 2.26 0.03 86.66 20:12:01 0 1.22 0.00 0.80 5.40 0.03 92.54 20:12:01 1 9.93 0.00 0.83 1.47 0.03 87.74 20:12:01 2 5.37 0.00 0.65 0.13 0.02 93.83 20:12:01 3 4.64 0.00 0.78 0.25 0.03 94.29 20:12:01 4 6.78 0.00 0.98 0.30 0.02 91.92 20:12:01 5 15.51 0.00 1.05 0.67 0.07 82.70 20:12:01 6 25.26 0.00 1.60 6.14 0.05 66.94 20:12:01 7 10.89 0.00 1.99 3.75 0.03 83.33 20:13:01 all 10.26 0.00 1.76 2.22 0.04 85.72 20:13:01 0 4.93 0.00 1.64 8.08 0.05 85.30 20:13:01 1 3.38 0.00 1.45 0.10 0.02 95.05 20:13:01 2 11.44 0.00 1.63 0.52 0.07 86.35 20:13:01 3 14.42 0.00 2.17 5.70 0.05 77.66 20:13:01 4 14.72 0.00 1.70 0.33 0.03 83.21 20:13:01 5 5.32 0.00 1.86 1.90 0.03 90.88 20:13:01 6 12.71 0.00 1.77 0.85 0.03 84.63 20:13:01 7 15.11 0.00 1.84 0.28 0.03 82.72 Average: all 10.11 0.00 1.42 2.24 0.04 86.19 Average: 0 3.07 0.00 1.22 6.74 0.04 88.92 Average: 1 6.66 0.00 1.14 0.78 0.03 91.39 Average: 2 8.39 0.00 1.14 0.33 0.04 90.10 Average: 3 9.53 0.00 1.48 2.97 0.04 85.98 Average: 4 10.75 0.00 1.34 0.32 0.03 87.57 Average: 5 10.43 0.00 1.46 1.28 0.05 86.78 Average: 6 18.99 0.00 1.69 3.50 0.04 75.78 Average: 7 13.00 0.00 1.91 2.02 0.03 83.03