---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2839 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: 2799.998 BogoMIPS: 5599.99 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 7.6G 61% / 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 476 595 0 2871 3184 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:ea:50:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feea:502d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:22:91:c9 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-2839) 01/26/25 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 174.80 69.37 105.43 5642.93 41971.95 08:16:01 204.02 18.78 185.25 3053.65 99955.96 08:17:01 239.13 59.97 179.15 4664.56 38236.83 08:18:01 144.31 97.50 46.81 4428.06 4886.25 Average: 190.57 61.38 129.19 4446.60 46289.58 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1711652 3387872 2327000 57.62 50652 1779760 854220 16.79 507216 1636492 147196 08:16:01 131636 3329768 3907016 96.74 105332 3162888 1110172 21.82 547148 3054272 317572 08:17:01 316432 2901236 3722220 92.16 137896 2493584 1918560 37.71 1148568 2251648 136812 08:18:01 667628 3318728 3371024 83.47 141436 2568392 918916 18.06 760152 2290692 4768 Average: 706837 3234401 3331815 82.50 108829 2501156 1200467 23.60 740771 2308276 151587 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 365.31 223.38 1454.23 65.38 0.00 0.00 0.00 0.00 08:16:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 460.09 229.70 13870.27 20.48 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 171.74 114.51 837.87 10.27 0.00 0.00 0.00 0.00 08:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 70.82 106.88 21.06 662.96 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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 Average: ens3 267.08 168.65 4050.77 189.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2839) 01/26/25 _x86_64_ (4 CPU) 08:13:45 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.18 0.00 2.25 5.54 0.06 73.96 08:15:01 0 5.62 0.00 2.55 6.36 0.07 85.40 08:15:01 1 25.76 0.00 2.46 6.32 0.07 65.40 08:15:01 2 22.64 0.00 2.37 7.69 0.08 67.21 08:15:01 3 18.69 0.00 1.59 1.77 0.05 77.90 08:16:01 all 22.27 0.00 6.40 3.30 0.08 67.95 08:16:01 0 14.38 0.00 6.31 5.32 0.07 73.92 08:16:01 1 22.48 0.00 5.78 1.28 0.07 70.39 08:16:01 2 35.93 0.00 7.84 4.87 0.10 51.26 08:16:01 3 16.36 0.00 5.65 1.75 0.07 76.17 08:17:01 all 23.90 0.00 7.05 6.87 0.11 62.07 08:17:01 0 28.46 0.00 8.96 10.11 0.13 52.34 08:17:01 1 20.71 0.00 6.39 5.06 0.10 67.74 08:17:01 2 19.86 0.00 4.85 7.23 0.12 67.95 08:17:01 3 26.54 0.00 8.03 5.09 0.12 60.23 08:18:01 all 19.62 0.00 1.25 3.11 0.06 75.96 08:18:01 0 34.70 0.00 1.40 0.78 0.07 63.05 08:18:01 1 11.01 0.00 1.24 6.65 0.05 81.05 08:18:01 2 26.13 0.00 1.37 2.53 0.08 69.88 08:18:01 3 6.60 0.00 0.95 2.46 0.03 89.95 Average: all 20.99 0.00 4.23 4.70 0.08 70.01 Average: 0 20.82 0.00 4.80 5.63 0.08 68.67 Average: 1 19.99 0.00 3.96 4.83 0.07 71.15 Average: 2 26.13 0.00 4.10 5.58 0.10 64.10 Average: 3 17.02 0.00 4.04 2.76 0.07 76.11