---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-80 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 7.8G 60% / 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 478 1119 0 2346 3182 Swap: 1023 1 1022 ---> 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:65:cc:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe65:ccaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:b0:ea:4a 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-80) 07/16/24 _x86_64_ (4 CPU) 15:30:34 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 159.24 66.39 92.85 4961.57 31072.95 15:33:01 319.82 84.82 234.99 5479.40 123304.34 15:34:01 87.24 50.79 36.44 4015.06 6492.12 Average: 188.05 67.24 120.81 4815.10 53245.66 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1547492 3317848 2491160 61.68 52884 1869788 900852 17.71 615752 1687796 137876 15:33:01 110752 3302956 3927900 97.26 114616 3119316 1235100 24.28 510920 3076072 720 15:34:01 1184028 3268488 2854624 70.68 118840 2061940 976360 19.19 808424 1767260 16676 Average: 947424 3296431 3091228 76.54 95447 2350348 1037437 20.39 645032 2177043 51757 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 418.15 289.54 2009.61 72.11 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 ens3 501.32 232.01 13655.31 20.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 15:34:01 ens3 233.99 258.46 283.73 1425.61 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: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 383.85 260.15 5271.04 508.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-80) 07/16/24 _x86_64_ (4 CPU) 15:30:34 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.44 0.00 2.11 4.78 0.07 72.60 15:32:01 0 15.84 0.00 2.09 9.34 0.07 72.66 15:32:01 1 15.59 0.00 1.89 1.65 0.03 80.84 15:32:01 2 33.39 0.00 2.62 2.87 0.12 61.00 15:32:01 3 16.92 0.00 1.82 5.25 0.05 75.96 15:33:01 all 21.99 0.00 7.53 7.52 0.07 62.90 15:33:01 0 16.73 0.00 7.97 9.17 0.07 66.06 15:33:01 1 19.12 0.00 7.26 7.95 0.07 65.61 15:33:01 2 35.21 0.00 7.93 11.00 0.09 45.77 15:33:01 3 16.94 0.00 6.97 1.96 0.07 74.06 15:34:01 all 31.78 0.00 7.52 2.11 0.08 58.52 15:34:01 0 23.39 0.00 7.16 4.15 0.08 65.22 15:34:01 1 38.37 0.00 7.88 1.04 0.07 52.65 15:34:01 2 44.70 0.00 7.61 1.40 0.10 46.19 15:34:01 3 20.75 0.00 7.42 1.84 0.07 69.93 Average: all 24.77 0.00 5.70 4.77 0.07 64.69 Average: 0 18.67 0.00 5.71 7.54 0.07 68.00 Average: 1 24.41 0.00 5.66 3.50 0.06 66.38 Average: 2 37.80 0.00 6.03 5.02 0.10 51.06 Average: 3 18.23 0.00 5.40 3.02 0.06 73.29