---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3093 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: 2799.996 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 790 29147 0 2229 30951 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:fa:fe:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fefa:fe6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:1b:57:e9 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::42:49ff:fe1b:57e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 11/22/23 _x86_64_ (8 CPU) 18:56:38 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 150.40 72.55 77.85 4693.58 53173.36 18:59:01 156.39 9.15 147.24 1645.33 38283.89 Average: 153.42 40.58 112.84 3156.65 45666.07 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30189132 31737296 2750088 8.35 65864 1795584 1423908 4.19 836676 1633524 148272 18:59:01 29831004 31671764 3108216 9.44 83804 2055040 1485848 4.37 996376 1797256 43524 Average: 30010068 31704530 2929152 8.89 74834 1925312 1454878 4.28 916526 1715390 95898 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 442.31 262.74 1470.07 62.98 0.00 0.00 0.00 0.00 18:58:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 2.52 3.30 0.42 25.54 0.00 0.00 0.00 0.00 18:59:01 ens3 93.08 73.15 824.62 108.49 0.00 0.00 0.00 0.00 18:59:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.66 0.21 12.88 0.00 0.00 0.00 0.00 Average: ens3 266.23 167.15 1144.64 85.93 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 11/22/23 _x86_64_ (8 CPU) 18:56:38 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.18 0.00 1.09 2.98 0.04 84.71 18:58:01 0 9.19 0.00 1.05 0.70 0.02 89.04 18:58:01 1 2.85 0.00 0.88 0.92 0.03 95.31 18:58:01 2 4.15 0.00 0.66 0.44 0.03 94.71 18:58:01 3 3.01 0.00 0.46 13.71 0.02 82.80 18:58:01 4 6.23 0.00 0.98 4.91 0.03 87.84 18:58:01 5 41.35 0.00 2.65 2.41 0.09 53.50 18:58:01 6 19.88 0.00 1.22 0.59 0.05 78.25 18:58:01 7 2.77 0.00 0.75 0.19 0.07 96.22 18:59:01 all 10.00 0.00 1.09 2.49 0.04 86.38 18:59:01 0 1.82 0.00 0.78 0.07 0.02 97.31 18:59:01 1 4.64 0.00 1.01 4.84 0.03 89.48 18:59:01 2 14.65 0.00 1.34 0.77 0.05 83.20 18:59:01 3 22.43 0.00 1.64 4.91 0.10 70.93 18:59:01 4 5.56 0.00 0.99 7.25 0.05 86.15 18:59:01 5 8.55 0.00 0.87 1.07 0.02 89.49 18:59:01 6 20.77 0.00 1.29 0.95 0.07 76.93 18:59:01 7 1.62 0.00 0.79 0.02 0.03 97.54 Average: all 10.58 0.00 1.09 2.73 0.04 85.55 Average: 0 5.47 0.00 0.92 0.38 0.02 93.22 Average: 1 3.76 0.00 0.95 2.90 0.03 92.36 Average: 2 9.44 0.00 1.00 0.61 0.04 88.91 Average: 3 12.81 0.00 1.05 9.27 0.06 76.81 Average: 4 5.90 0.00 0.99 6.09 0.04 86.99 Average: 5 24.80 0.00 1.75 1.74 0.05 71.66 Average: 6 20.33 0.00 1.25 0.77 0.06 77.58 Average: 7 2.19 0.00 0.77 0.10 0.05 96.89