---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4852 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 779 29150 0 2237 30962 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:99:22:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe99:22a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a2:08:50 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::42:84ff:fea2:850/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4852) 12/13/23 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 117.69 43.32 74.36 1960.83 28547.20 18:59:01 151.17 9.15 142.03 1655.59 36955.71 Average: 134.57 26.09 108.48 1806.94 32786.42 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30204404 31761152 2734816 8.30 66256 1804108 1415788 4.17 816108 1640764 141028 18:59:01 29844528 31683848 3094692 9.40 82820 2054204 1497752 4.41 984584 1798008 1772 Average: 30024466 31722500 2914754 8.85 74538 1929156 1456770 4.29 900346 1719386 71400 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 206.96 128.28 1094.60 39.57 0.00 0.00 0.00 0.00 18:58:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:59:01 docker0 2.67 3.83 0.43 25.62 0.00 0.00 0.00 0.00 18:59:01 ens3 83.04 65.64 778.36 105.74 0.00 0.00 0.00 0.00 18:59:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 1.34 1.93 0.22 12.92 0.00 0.00 0.00 0.00 Average: ens3 144.48 96.70 935.17 72.93 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4852) 12/13/23 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.05 0.00 0.91 3.47 0.04 85.54 18:58:01 0 1.10 0.00 0.46 0.25 0.02 98.17 18:58:01 1 13.33 0.00 0.90 0.56 0.03 85.18 18:58:01 2 34.26 0.00 2.46 2.83 0.07 60.38 18:58:01 3 11.81 0.00 0.90 0.19 0.05 87.05 18:58:01 4 4.51 0.00 0.82 17.70 0.05 76.92 18:58:01 5 2.51 0.00 0.59 4.41 0.03 92.45 18:58:01 6 4.07 0.00 0.46 1.09 0.02 94.37 18:58:01 7 8.80 0.00 0.72 0.70 0.05 89.73 18:59:01 all 8.41 0.00 1.16 4.78 0.04 85.61 18:59:01 0 1.63 0.00 0.83 0.63 0.02 96.88 18:59:01 1 3.97 0.00 1.35 2.35 0.02 92.31 18:59:01 2 21.05 0.00 1.56 11.14 0.05 66.20 18:59:01 3 9.25 0.00 1.10 1.49 0.03 88.13 18:59:01 4 5.45 0.00 0.77 6.07 0.05 87.66 18:59:01 5 13.88 0.00 1.12 0.59 0.05 84.36 18:59:01 6 4.40 0.00 0.92 5.08 0.03 89.56 18:59:01 7 7.72 0.00 1.62 10.92 0.07 79.67 Average: all 9.22 0.00 1.04 4.13 0.04 85.57 Average: 0 1.37 0.00 0.65 0.45 0.02 97.52 Average: 1 8.61 0.00 1.13 1.46 0.03 88.77 Average: 2 27.61 0.00 2.01 7.02 0.06 63.31 Average: 3 10.51 0.00 1.00 0.84 0.04 87.59 Average: 4 4.98 0.00 0.79 11.83 0.05 82.34 Average: 5 8.24 0.00 0.86 2.49 0.04 88.37 Average: 6 4.24 0.00 0.69 3.10 0.03 91.95 Average: 7 8.26 0.00 1.17 5.85 0.06 84.66