---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-50 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 7.3G 63% / 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 503 791 0 2648 3157 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:dc:6b:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fedc:6b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:71:bb:cf 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-50) 04/12/25 _x86_64_ (4 CPU) 04:29:49 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 172.37 69.27 103.10 5621.73 41637.34 04:32:01 190.02 16.40 173.62 2339.38 88733.26 04:33:01 137.79 41.04 96.75 3508.88 30175.77 04:34:01 31.78 7.15 24.63 202.77 815.33 04:35:01 295.77 194.65 101.12 12312.88 38489.45 04:36:01 184.99 167.27 17.71 4074.39 883.85 Average: 168.79 82.62 86.16 4676.41 33461.97 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1592824 3283744 2445828 60.56 44776 1803332 945168 18.58 632052 1637148 167972 04:32:01 122800 3294680 3915852 96.96 92388 3192312 1117936 21.98 580964 3074908 280164 04:33:01 461340 3290000 3577312 88.58 107184 2810040 1210312 23.79 690412 2598852 1744 04:34:01 426708 3280432 3611944 89.43 108584 2826544 1219824 23.98 711904 2604372 8992 04:35:01 1044372 3278668 2994280 74.14 130724 2230288 1195776 23.51 847300 1904316 6720 04:36:01 910824 3276840 3127828 77.45 132752 2352612 1032484 20.30 1559840 1311056 1180 Average: 759811 3284061 3278841 81.19 102735 2535855 1120250 22.02 837079 2188442 77795 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 423.33 259.06 1509.81 68.44 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 379.70 190.02 11674.93 17.25 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 83.69 63.27 373.97 13.56 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:34:01 ens3 7.43 5.32 5.59 7.90 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 267.67 239.86 2797.65 16.91 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 324.03 580.94 34.67 4463.78 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 247.66 223.07 2733.76 764.56 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-50) 04/12/25 _x86_64_ (4 CPU) 04:29:49 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.30 0.00 2.05 4.66 0.05 75.95 04:31:01 0 22.02 0.00 2.76 3.60 0.05 71.57 04:31:01 1 9.27 0.00 1.28 1.82 0.02 87.62 04:31:01 2 10.23 0.00 1.91 2.01 0.05 85.81 04:31:01 3 27.80 0.00 2.24 11.20 0.05 58.70 04:32:01 all 24.43 0.00 6.17 3.02 0.08 66.30 04:32:01 0 22.02 0.00 5.91 0.95 0.07 71.06 04:32:01 1 26.20 0.00 5.12 0.88 0.08 67.72 04:32:01 2 29.51 0.00 7.13 3.56 0.12 59.69 04:32:01 3 19.95 0.00 6.48 6.73 0.09 66.76 04:33:01 all 17.58 0.00 6.61 2.64 0.07 73.10 04:33:01 0 15.54 0.00 6.10 3.00 0.07 75.29 04:33:01 1 22.43 0.00 8.47 2.49 0.08 66.52 04:33:01 2 10.64 0.00 5.02 3.52 0.05 80.77 04:33:01 3 21.68 0.00 6.86 1.58 0.07 69.82 04:34:01 all 19.57 0.00 6.36 0.08 0.06 73.93 04:34:01 0 5.83 0.00 1.04 0.13 0.02 92.98 04:34:01 1 40.58 0.00 11.06 0.02 0.08 48.26 04:34:01 2 22.75 0.00 8.57 0.12 0.08 68.48 04:34:01 3 9.18 0.00 4.75 0.08 0.05 85.93 04:35:01 all 31.67 0.00 5.06 17.11 0.08 46.08 04:35:01 0 28.47 0.00 4.48 16.93 0.07 50.06 04:35:01 1 31.20 0.00 5.77 17.57 0.08 45.37 04:35:01 2 31.24 0.00 5.53 16.93 0.08 46.22 04:35:01 3 35.76 0.00 4.49 17.02 0.08 42.65 04:36:01 all 27.53 0.00 1.62 7.15 0.08 63.62 04:36:01 0 26.29 0.00 1.36 5.98 0.07 66.30 04:36:01 1 28.62 0.00 1.79 7.86 0.07 61.67 04:36:01 2 27.14 0.00 1.77 6.98 0.10 64.01 04:36:01 3 28.07 0.00 1.53 7.78 0.08 62.54 Average: all 23.00 0.00 4.64 5.77 0.07 66.53 Average: 0 19.99 0.00 3.60 5.09 0.06 71.27 Average: 1 26.36 0.00 5.58 5.09 0.07 62.90 Average: 2 21.90 0.00 4.99 5.50 0.08 67.52 Average: 3 23.73 0.00 4.38 7.39 0.07 64.43