---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7571 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 204 0 3265 3187 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:3f:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe39:3f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:95:e5:39 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7571) 10/13/24 _x86_64_ (4 CPU) 10:10:26 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 126.58 40.03 86.55 1877.02 6704.88 10:13:01 298.79 41.25 257.54 3739.70 130451.63 10:14:01 115.18 34.96 80.22 1723.31 7656.19 Average: 180.35 38.75 141.61 2448.54 48389.42 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1599184 3336656 2439468 60.40 54688 1837348 889024 17.48 588248 1670328 147652 10:13:01 244980 3270240 3793672 93.93 134736 2938272 1230252 24.18 576108 2889248 78888 10:14:01 221564 3249656 3817088 94.51 146792 2932356 977852 19.22 671136 2823864 1984 Average: 688576 3285517 3350076 82.95 112072 2569325 1032376 20.29 611831 2461147 76175 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 220.33 144.63 1165.72 47.64 0.00 0.00 0.00 0.00 10:13:01 lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1710.75 961.57 14303.27 76.94 0.00 0.00 0.00 0.00 10:14:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 85.75 91.15 131.68 346.35 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 673.78 399.93 5213.35 156.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7571) 10/13/24 _x86_64_ (4 CPU) 10:10:26 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.39 0.00 1.58 3.77 0.06 74.20 10:12:01 0 5.10 0.00 0.77 8.34 0.05 85.74 10:12:01 1 24.13 0.00 2.27 1.10 0.07 72.43 10:12:01 2 33.50 0.00 2.10 4.56 0.08 59.75 10:12:01 3 18.81 0.00 1.14 1.06 0.05 78.95 10:13:01 all 24.42 0.00 9.23 5.23 0.11 61.01 10:13:01 0 24.88 0.00 8.70 6.11 0.12 60.19 10:13:01 1 23.40 0.00 10.33 2.26 0.09 63.93 10:13:01 2 21.66 0.00 9.19 6.68 0.10 62.37 10:13:01 3 27.77 0.00 8.69 5.86 0.12 57.57 10:14:01 all 19.70 0.00 1.88 2.75 0.05 75.62 10:14:01 0 19.93 0.00 1.97 1.55 0.07 76.49 10:14:01 1 20.78 0.00 1.64 6.05 0.05 71.48 10:14:01 2 11.12 0.00 2.07 0.83 0.05 85.93 10:14:01 3 26.99 0.00 1.85 2.61 0.05 68.50 Average: all 21.48 0.00 4.20 3.91 0.07 70.33 Average: 0 16.58 0.00 3.78 5.33 0.08 74.24 Average: 1 22.76 0.00 4.71 3.14 0.07 69.32 Average: 2 22.09 0.00 4.43 4.01 0.08 69.40 Average: 3 24.51 0.00 3.87 3.16 0.07 68.38