---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-499 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 7.6G 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: 3944 445 109 0 3388 3215 Swap: 1023 1 1022 ---> 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:d2:5a:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fed2:5abf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:7c:83:1e 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-499) 02/16/25 _x86_64_ (4 CPU) 10:04:21 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:02 121.27 25.54 95.73 1552.69 9241.96 10:07:01 275.47 28.83 246.64 2994.46 123229.73 10:08:01 472.40 48.81 423.60 2034.73 14786.07 10:09:01 617.10 1.80 615.30 207.70 18100.32 10:10:01 440.76 108.88 331.88 6481.85 17571.07 10:11:01 197.07 182.79 14.28 5892.62 863.86 Average: 354.84 66.31 288.53 3199.04 30482.51 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1484612 3374172 2554048 63.24 60624 1970860 855520 16.82 542272 1804464 212304 10:07:01 118584 3252300 3920076 97.06 118916 3058888 1274940 25.06 639680 2943864 1112 10:08:01 110000 3243612 3928660 97.28 152120 3004060 1273976 25.04 638804 2930684 3568 10:09:01 122736 3247164 3915924 96.96 175936 2927004 1273976 25.04 634460 2877584 3052 10:10:01 383312 3330212 3655348 90.51 184296 2770736 1075600 21.14 635744 2650420 2900 10:11:01 189492 3321168 3849168 95.31 184820 2949624 934532 18.37 1144940 2328968 908 Average: 401456 3294771 3637204 90.06 146119 2780195 1114757 21.91 705983 2589331 37307 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 88.70 80.48 971.68 12.33 0.00 0.00 0.00 0.00 10:06:02 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 701.69 381.64 15239.46 27.44 0.00 0.00 0.00 0.00 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 3.02 2.57 0.60 0.62 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.60 19.53 20.84 4.67 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 184.12 343.23 22.00 2623.32 0.00 0.00 0.00 0.00 10:11:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.38 137.53 2685.62 446.88 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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-499) 02/16/25 _x86_64_ (4 CPU) 10:04:21 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.33 0.00 1.53 3.21 0.06 75.87 10:06:02 0 44.83 0.00 3.12 4.70 0.10 47.24 10:06:02 1 3.38 0.00 0.79 6.44 0.03 89.36 10:06:02 2 18.20 0.00 1.33 1.31 0.05 79.11 10:06:02 3 10.77 0.00 0.88 0.42 0.03 87.89 10:07:01 all 18.99 0.00 7.17 7.09 0.09 66.67 10:07:01 0 19.16 0.00 6.92 14.85 0.09 58.99 10:07:01 1 18.55 0.00 8.06 5.08 0.10 68.21 10:07:01 2 16.43 0.00 6.59 6.82 0.10 70.06 10:07:01 3 21.83 0.00 7.13 1.60 0.07 69.37 10:08:01 all 1.08 0.00 1.73 22.65 0.07 74.47 10:08:01 0 1.10 0.00 0.85 2.90 0.03 95.11 10:08:01 1 0.90 0.00 1.69 12.94 0.05 84.42 10:08:01 2 1.16 0.00 1.18 50.71 0.10 46.85 10:08:01 3 1.15 0.00 3.22 24.19 0.08 71.36 10:09:01 all 0.83 0.00 1.70 22.56 0.07 74.84 10:09:01 0 0.65 0.00 0.03 0.00 0.02 99.30 10:09:01 1 0.97 0.00 2.51 31.48 0.07 64.97 10:09:01 2 0.17 0.00 0.49 3.02 0.10 96.22 10:09:01 3 1.58 0.00 3.81 56.02 0.08 38.50 10:10:01 all 8.13 0.00 4.84 13.43 0.09 73.51 10:10:01 0 8.17 0.00 4.26 8.23 0.07 79.28 10:10:01 1 6.97 0.00 6.67 27.47 0.08 58.81 10:10:01 2 7.96 0.00 3.96 9.24 0.12 78.72 10:10:01 3 9.42 0.00 4.45 8.78 0.08 77.26 10:11:01 all 18.96 0.00 1.43 6.10 0.09 73.42 10:11:01 0 21.27 0.00 1.43 5.32 0.08 71.89 10:11:01 1 12.29 0.00 1.23 5.37 0.08 81.03 10:11:01 2 18.48 0.00 1.55 7.54 0.08 72.34 10:11:01 3 23.76 0.00 1.53 6.17 0.08 68.46 Average: all 11.16 0.00 3.05 12.56 0.08 73.15 Average: 0 15.76 0.00 2.74 5.95 0.06 75.48 Average: 1 7.14 0.00 3.48 14.87 0.07 74.44 Average: 2 10.36 0.00 2.50 13.16 0.09 73.89 Average: 3 11.38 0.00 3.49 16.27 0.07 68.79