---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11329 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 8.9G 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 521 179 0 3243 3139 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:b6:a7:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb6:a7c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ea:14:dd 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-11329) 11/26/24 _x86_64_ (4 CPU) 07:24:41 LINUX RESTART (4 CPU) 07:25:01 tps rtps wtps bread/s bwrtn/s 07:26:01 189.45 83.67 105.78 6559.04 41733.33 07:27:01 215.01 17.11 197.90 2347.36 67638.45 07:28:01 109.05 19.68 89.37 1359.01 11299.43 Average: 171.17 40.15 131.02 3421.57 40225.17 07:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 1591892 3285888 2446760 60.58 52384 1796100 941300 18.50 634092 1631220 143980 07:27:01 210724 3240696 3827928 94.78 91188 3020116 1287864 25.32 737240 2797560 37132 07:28:01 178988 3189600 3859664 95.57 110948 2961664 1044336 20.53 951904 2596536 19148 Average: 660535 3238728 3378117 83.64 84840 2592627 1091167 21.45 774412 2341772 66753 07:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:26:01 ens3 391.83 262.64 1424.59 71.14 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:27:01 ens3 939.58 468.93 7889.64 40.62 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:28:01 ens3 27.62 26.76 38.10 14.66 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 453.04 252.79 3117.80 42.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11329) 11/26/24 _x86_64_ (4 CPU) 07:24:41 LINUX RESTART (4 CPU) 07:25:01 CPU %user %nice %system %iowait %steal %idle 07:26:01 all 18.64 0.00 2.30 5.86 0.06 73.14 07:26:01 0 12.99 0.00 1.60 1.13 0.03 84.24 07:26:01 1 13.76 0.00 2.09 14.77 0.05 69.32 07:26:01 2 35.02 0.00 3.00 3.77 0.10 58.12 07:26:01 3 12.83 0.00 2.52 3.79 0.07 80.79 07:27:01 all 21.94 0.00 4.58 5.21 0.07 68.19 07:27:01 0 16.08 0.00 4.25 2.80 0.07 76.80 07:27:01 1 28.19 0.00 5.02 8.70 0.08 58.00 07:27:01 2 30.29 0.00 5.52 2.85 0.07 61.26 07:27:01 3 13.30 0.00 3.55 6.48 0.07 76.60 07:28:01 all 19.17 0.00 1.86 2.47 0.05 76.45 07:28:01 0 4.68 0.00 1.48 6.88 0.05 86.91 07:28:01 1 19.01 0.00 1.75 1.22 0.05 77.97 07:28:01 2 42.69 0.00 2.81 1.49 0.08 52.93 07:28:01 3 10.26 0.00 1.35 0.32 0.02 88.06 Average: all 19.92 0.00 2.91 4.51 0.06 72.60 Average: 0 11.26 0.00 2.44 3.60 0.05 82.65 Average: 1 20.31 0.00 2.95 8.22 0.06 68.46 Average: 2 36.02 0.00 3.77 2.70 0.08 57.42 Average: 3 12.13 0.00 2.47 3.53 0.05 81.82