---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5563 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 813 28312 0 3041 30898 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:75:72:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe75:72fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:bb:59:f0 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::42:53ff:febb:59f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5563) 02/15/24 _x86_64_ (8 CPU) 14:22:29 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 180.75 66.82 113.93 4485.65 88532.98 14:25:01 285.07 9.08 275.99 1648.40 81585.09 Average: 232.47 38.20 194.28 3078.94 85088.22 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30078308 31681288 2860912 8.69 68900 1845276 1444192 4.25 887748 1682068 171556 14:25:01 28995232 31624036 3943988 11.97 144664 2705204 1482220 4.36 1080852 2428516 1636 Average: 29536770 31652662 3402450 10.33 106782 2275240 1463206 4.31 984300 2055292 86596 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:24:02 ens3 343.43 234.66 1653.04 62.36 0.00 0.00 0.00 0.00 14:25:01 docker0 26.15 65.23 1.77 1350.12 0.00 0.00 0.00 0.00 14:25:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 14:25:01 ens3 194.27 98.31 3338.07 13.78 0.00 0.00 0.00 0.00 Average: docker0 12.96 32.34 0.88 669.39 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 269.48 167.06 2488.48 38.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5563) 02/15/24 _x86_64_ (8 CPU) 14:22:29 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 11.90 0.00 0.93 1.89 0.05 85.23 14:24:02 0 1.16 0.00 0.28 6.53 0.03 91.99 14:24:02 1 7.90 0.00 0.62 0.48 0.02 90.98 14:24:02 2 14.65 0.00 0.98 1.02 0.05 83.30 14:24:02 3 20.48 0.00 1.08 0.92 0.05 77.47 14:24:02 4 7.74 0.00 0.63 0.65 0.03 90.94 14:24:02 5 25.25 0.00 2.17 2.75 0.08 69.74 14:24:02 6 5.48 0.00 0.55 2.47 0.03 91.46 14:24:02 7 12.47 0.00 1.10 0.30 0.07 86.06 14:25:01 all 10.16 0.00 2.31 1.32 0.05 86.16 14:25:01 0 3.97 0.00 3.91 5.29 0.07 86.76 14:25:01 1 4.24 0.00 1.29 0.12 0.03 94.32 14:25:01 2 6.74 0.00 1.45 0.02 0.05 91.74 14:25:01 3 30.03 0.00 3.23 0.31 0.07 66.37 14:25:01 4 13.35 0.00 2.83 0.20 0.03 83.58 14:25:01 5 10.09 0.00 2.36 2.66 0.07 84.83 14:25:01 6 6.23 0.00 1.81 1.25 0.03 90.68 14:25:01 7 6.80 0.00 1.56 0.72 0.03 90.89 Average: all 11.04 0.00 1.61 1.61 0.05 85.69 Average: 0 2.55 0.00 2.08 5.92 0.05 89.40 Average: 1 6.08 0.00 0.95 0.30 0.03 92.64 Average: 2 10.75 0.00 1.22 0.52 0.05 87.46 Average: 3 25.18 0.00 2.14 0.62 0.06 72.00 Average: 4 10.52 0.00 1.72 0.43 0.03 87.30 Average: 5 17.75 0.00 2.26 2.71 0.08 77.20 Average: 6 5.85 0.00 1.17 1.87 0.03 91.07 Average: 7 9.67 0.00 1.33 0.51 0.05 88.44