---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3166 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 8.6G 56% / 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 462 617 0 2863 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:ae:c1:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feae:c1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:84:59:3e 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-3166) 08/23/24 _x86_64_ (4 CPU) 08:52:21 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 118.76 35.28 83.49 1672.12 6909.65 08:55:01 285.81 36.40 249.41 3394.44 86129.74 Average: 202.30 35.84 166.46 2533.42 46526.29 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 1514800 3323156 2523852 62.49 57628 1900292 906468 17.82 608240 1723340 201600 08:55:01 661968 3277588 3376684 83.61 124228 2576320 973920 19.14 854728 2230784 16860 Average: 1088384 3300372 2950268 73.05 90928 2238306 940194 18.48 731484 1977062 109230 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 110.35 88.22 1010.59 14.92 0.00 0.00 0.00 0.00 08:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 586.36 376.45 8164.78 42.70 0.00 0.00 0.00 0.00 08:55:01 lo 2.33 2.33 0.21 0.21 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 348.39 232.36 4588.28 28.82 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3166) 08/23/24 _x86_64_ (4 CPU) 08:52:21 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 19.40 0.00 1.58 3.55 0.05 75.42 08:54:01 0 10.98 0.00 1.34 2.82 0.02 84.84 08:54:01 1 3.54 0.00 0.79 8.08 0.03 87.56 08:54:01 2 46.00 0.00 2.71 2.07 0.08 49.13 08:54:01 3 17.34 0.00 1.49 1.14 0.07 79.96 08:55:01 all 25.26 0.00 5.82 5.97 0.07 62.87 08:55:01 0 31.87 0.00 5.77 3.03 0.07 59.26 08:55:01 1 19.06 0.00 5.48 7.10 0.05 68.31 08:55:01 2 30.03 0.00 6.31 5.55 0.08 58.02 08:55:01 3 20.06 0.00 5.75 8.23 0.07 65.89 Average: all 22.31 0.00 3.68 4.75 0.06 69.19 Average: 0 21.38 0.00 3.54 2.92 0.04 72.10 Average: 1 11.20 0.00 3.10 7.59 0.04 78.07 Average: 2 38.07 0.00 4.50 3.80 0.08 53.55 Average: 3 18.70 0.00 3.61 4.67 0.07 72.96