---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9648 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 7.9G 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 562 359 0 3022 3098 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:e4:b5:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fee4:b566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:aa:4b:6d 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-9648) 11/06/24 _x86_64_ (4 CPU) 01:17:33 LINUX RESTART (4 CPU) 01:18:02 tps rtps wtps bread/s bwrtn/s 01:19:01 154.53 67.51 87.02 5057.45 18935.91 01:20:01 355.15 39.27 315.88 4877.81 125114.55 01:21:01 143.08 80.60 62.47 5810.10 7676.45 Average: 218.04 62.42 155.63 5249.23 50810.47 01:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1643500 3357772 2395152 59.31 53508 1815716 880496 17.31 567656 1650252 154404 01:20:01 315860 3288308 3722792 92.18 118192 2955416 1222336 24.03 680656 2770512 6312 01:21:01 583776 3239812 3454876 85.55 120432 2599164 1097892 21.58 818224 2331804 324 Average: 847712 3295297 3190940 79.01 97377 2456765 1066908 20.97 688845 2250856 53680 01:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 350.79 234.71 1418.70 68.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 673.80 376.24 13402.74 33.77 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 149.83 138.64 428.83 317.30 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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 391.92 250.05 5110.38 140.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9648) 11/06/24 _x86_64_ (4 CPU) 01:17:33 LINUX RESTART (4 CPU) 01:18:02 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 21.29 0.00 2.06 4.43 0.06 72.16 01:19:01 0 11.21 0.00 1.20 0.96 0.03 86.60 01:19:01 1 19.33 0.00 1.67 2.40 0.08 76.53 01:19:01 2 30.29 0.00 3.06 5.51 0.07 61.08 01:19:01 3 24.39 0.00 2.29 8.87 0.07 64.37 01:20:01 all 25.83 0.00 9.05 7.68 0.08 57.37 01:20:01 0 21.45 0.00 7.96 7.19 0.07 63.34 01:20:01 1 19.80 0.00 8.66 7.37 0.07 64.11 01:20:01 2 36.19 0.00 10.41 7.32 0.10 45.98 01:20:01 3 25.94 0.00 9.22 8.82 0.07 55.96 01:21:01 all 20.25 0.00 2.38 4.05 0.05 73.26 01:21:01 0 10.81 0.00 1.58 4.66 0.03 82.93 01:21:01 1 19.78 0.00 2.11 4.66 0.05 73.40 01:21:01 2 30.18 0.00 2.81 3.54 0.07 63.40 01:21:01 3 20.19 0.00 3.05 3.37 0.05 73.34 Average: all 22.45 0.00 4.49 5.38 0.06 67.62 Average: 0 14.49 0.00 3.58 4.28 0.04 77.61 Average: 1 19.64 0.00 4.13 4.81 0.07 71.36 Average: 2 32.21 0.00 5.41 5.44 0.08 56.86 Average: 3 23.49 0.00 4.84 7.00 0.06 64.61