---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3972 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 777 29159 0 2230 30963 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:b3:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed1:b318/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:54:8d:c0 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:f2ff:fe54:8dc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3972) 11/24/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:03 tps rtps wtps bread/s bwrtn/s 18:58:01 137.54 73.54 64.00 4770.63 26658.95 18:59:01 156.82 9.02 147.81 1628.13 36402.73 Average: 147.34 40.74 106.61 3172.89 31612.98 18:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30141412 31713456 2797808 8.49 62660 1822888 1491200 4.39 892204 1624304 177336 18:59:01 29936644 31768288 3002576 9.12 81860 2047460 1428632 4.20 892280 1791400 880 Average: 30039028 31740872 2900192 8.80 72260 1935174 1459916 4.30 892242 1707852 89108 18:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 301.81 223.18 1442.05 61.15 0.00 0.00 0.00 0.00 18:59:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 18:59:01 docker0 3.12 3.43 0.45 25.56 0.00 0.00 0.00 0.00 18:59:01 ens3 92.28 73.17 861.51 106.62 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.75 0.23 12.99 0.00 0.00 0.00 0.00 Average: ens3 195.28 146.91 1146.89 84.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3972) 11/24/23 _x86_64_ (8 CPU) 18:56:30 LINUX RESTART (8 CPU) 18:57:03 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.80 0.00 0.97 4.69 0.05 84.49 18:58:01 0 8.34 0.00 0.88 1.02 0.03 89.72 18:58:01 1 12.18 0.00 0.92 8.65 0.05 78.20 18:58:01 2 6.75 0.00 0.71 1.42 0.03 91.09 18:58:01 3 5.11 0.00 0.80 2.18 0.07 91.84 18:58:01 4 4.87 0.00 0.79 1.83 0.05 92.45 18:58:01 5 10.08 0.00 0.81 1.21 0.03 87.86 18:58:01 6 25.35 0.00 1.64 3.94 0.07 69.00 18:58:01 7 5.78 0.00 1.17 17.21 0.05 75.78 18:59:01 all 9.21 0.00 1.15 3.64 0.04 85.96 18:59:01 0 11.02 0.00 0.93 0.17 0.03 87.85 18:59:01 1 6.42 0.00 1.07 18.25 0.05 74.21 18:59:01 2 12.10 0.00 1.39 1.54 0.03 84.93 18:59:01 3 1.62 0.00 0.74 0.08 0.05 97.51 18:59:01 4 2.34 0.00 0.53 0.05 0.02 97.06 18:59:01 5 10.13 0.00 1.14 0.92 0.05 87.76 18:59:01 6 12.18 0.00 1.42 1.06 0.03 85.31 18:59:01 7 17.92 0.00 2.02 7.10 0.05 72.91 Average: all 9.50 0.00 1.06 4.16 0.05 85.23 Average: 0 9.70 0.00 0.91 0.59 0.03 88.77 Average: 1 9.25 0.00 1.00 13.54 0.05 76.17 Average: 2 9.47 0.00 1.06 1.48 0.03 87.96 Average: 3 3.34 0.00 0.77 1.11 0.06 94.72 Average: 4 3.58 0.00 0.66 0.93 0.03 94.80 Average: 5 10.11 0.00 0.98 1.06 0.04 87.81 Average: 6 18.65 0.00 1.53 2.48 0.05 77.29 Average: 7 11.93 0.00 1.60 12.09 0.05 74.32