---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7083 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 11G 9.0G 54% / 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 486 742 0 2714 3198 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:e7:11:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee7:1146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b5:69:37 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::42:67ff:feb5:6937/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7083) 10/08/24 _x86_64_ (4 CPU) 11:21:04 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 117.45 48.56 68.89 3425.30 9646.53 11:24:01 23.53 0.25 23.28 2.67 4606.57 11:25:01 165.42 53.32 112.09 5829.49 69466.73 Average: 102.14 34.05 68.09 3086.12 27911.22 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 1351428 3256976 2687224 66.54 60908 1991848 1012944 19.91 701104 1789556 113300 11:24:01 1270028 3203364 2768624 68.55 64852 2013144 1036720 20.38 758392 1807268 13124 11:25:01 854464 3314788 3184188 78.84 81960 2528720 920120 18.09 828124 2164408 94844 Average: 1158640 3258376 2880012 71.31 69240 2177904 989928 19.46 762540 1920411 73756 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 11:23:01 ens3 92.45 82.74 854.57 16.75 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:24:01 ens3 82.85 86.40 259.48 17.21 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 2.32 2.32 0.64 0.64 0.00 0.00 0.00 0.00 11:25:01 ens3 424.19 352.31 7387.41 56.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 199.86 173.84 2834.33 30.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7083) 10/08/24 _x86_64_ (4 CPU) 11:21:04 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 19.31 0.00 1.42 2.84 0.05 76.37 11:23:01 0 7.36 0.00 0.89 6.39 0.03 85.34 11:23:01 1 29.47 0.00 1.82 1.82 0.07 66.81 11:23:01 2 9.12 0.00 0.92 1.89 0.07 88.01 11:23:01 3 31.28 0.00 2.04 1.28 0.07 65.34 11:24:01 all 6.42 0.00 0.43 0.39 0.04 92.72 11:24:01 0 4.65 0.00 0.48 0.18 0.03 94.64 11:24:01 1 6.66 0.00 0.44 0.10 0.05 92.75 11:24:01 2 7.57 0.00 0.60 1.28 0.05 90.50 11:24:01 3 6.81 0.00 0.23 0.00 0.03 92.92 11:25:01 all 43.07 0.00 4.03 3.02 0.08 49.79 11:25:01 0 40.13 0.00 4.18 6.37 0.08 49.23 11:25:01 1 30.90 0.00 4.66 0.45 0.08 63.90 11:25:01 2 47.85 0.00 3.33 2.00 0.10 46.72 11:25:01 3 53.36 0.00 3.94 3.25 0.08 39.36 Average: all 22.86 0.00 1.95 2.08 0.06 73.04 Average: 0 17.31 0.00 1.84 4.31 0.05 76.49 Average: 1 22.24 0.00 2.30 0.79 0.07 74.61 Average: 2 21.45 0.00 1.61 1.72 0.07 75.14 Average: 3 30.43 0.00 2.07 1.51 0.06 65.93