---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21532 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 10G 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 812 29150 0 2204 30929 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:2c:7e:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe2c:7eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:bf:63:de 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:d1ff:febf:63de/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-21532) 04/08/24 _x86_64_ (8 CPU) 12:58:24 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 121.44 38.32 83.12 1794.68 28163.09 13:01:01 153.28 9.25 144.04 1662.78 35046.98 Average: 137.49 23.66 113.84 1728.17 31634.24 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30081424 31652072 2857796 8.68 69256 1812896 1460960 4.30 916952 1650292 149244 13:01:01 29827636 31647472 3111584 9.45 84328 2033608 1501996 4.42 1015088 1774860 26016 Average: 29954530 31649772 2984690 9.06 76792 1923252 1481478 4.36 966020 1712576 87630 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 103.02 71.56 897.28 24.75 0.00 0.00 0.00 0.00 13:00:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 13:01:01 docker0 3.93 5.40 0.57 71.63 0.00 0.00 0.00 0.00 13:01:01 ens3 77.46 70.53 559.63 180.91 0.00 0.00 0.00 0.00 13:01:01 lo 4.73 4.73 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 1.98 2.72 0.29 36.12 0.00 0.00 0.00 0.00 Average: ens3 90.13 71.04 727.03 103.49 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21532) 04/08/24 _x86_64_ (8 CPU) 12:58:24 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.90 0.00 0.80 2.47 0.03 85.79 13:00:01 0 2.00 0.00 0.47 0.15 0.00 97.37 13:00:01 1 16.92 0.00 0.83 1.68 0.03 80.53 13:00:01 2 26.77 0.00 2.00 6.33 0.05 64.84 13:00:01 3 6.49 0.00 0.68 9.44 0.02 83.37 13:00:01 4 15.14 0.00 0.92 1.03 0.02 82.90 13:00:01 5 7.07 0.00 0.47 0.25 0.02 92.19 13:00:01 6 6.72 0.00 0.38 0.32 0.05 92.53 13:00:01 7 6.11 0.00 0.61 0.56 0.03 92.68 13:01:01 all 8.66 0.00 1.12 3.50 0.03 86.68 13:01:01 0 8.15 0.00 2.32 2.79 0.05 86.68 13:01:01 1 5.20 0.00 0.85 0.30 0.02 93.63 13:01:01 2 2.07 0.00 0.90 19.12 0.03 77.87 13:01:01 3 5.88 0.00 0.90 1.32 0.03 91.87 13:01:01 4 14.40 0.00 1.40 0.60 0.05 83.55 13:01:01 5 3.29 0.00 0.75 1.55 0.02 94.39 13:01:01 6 25.24 0.00 1.00 1.36 0.05 72.35 13:01:01 7 4.89 0.00 0.81 0.93 0.03 93.34 Average: all 9.78 0.00 0.96 2.99 0.03 86.24 Average: 0 5.10 0.00 1.41 1.48 0.03 91.99 Average: 1 11.02 0.00 0.84 0.99 0.03 87.13 Average: 2 14.32 0.00 1.45 12.77 0.04 71.41 Average: 3 6.18 0.00 0.79 5.35 0.03 87.65 Average: 4 14.76 0.00 1.16 0.82 0.03 83.23 Average: 5 5.16 0.00 0.61 0.91 0.02 93.30 Average: 6 16.11 0.00 0.69 0.85 0.05 82.30 Average: 7 5.50 0.00 0.71 0.74 0.03 93.01