---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3508 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 1315 0 2183 3229 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:4a:ce:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe4a:cea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:db:16:cb 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-3508) 03/25/25 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 171.39 67.72 103.67 5517.48 42381.22 14:34:01 186.70 63.42 123.28 2847.26 32235.16 14:35:01 179.97 2.25 177.72 116.89 8626.46 14:36:01 61.44 6.70 54.74 310.35 22933.51 14:37:01 32.48 10.08 22.41 695.12 10982.78 14:38:01 86.24 55.66 30.57 2116.89 6594.34 Average: 119.70 34.30 85.40 1933.89 20624.32 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1690840 3381872 2347820 58.13 52644 1792632 866460 17.03 516936 1647964 159704 14:34:01 910556 3327376 3128104 77.45 86128 2433032 913948 17.97 930196 1923788 56604 14:35:01 532976 3334856 3505684 86.80 102916 2747196 909104 17.87 951156 2226052 171716 14:36:01 552852 3344500 3485808 86.31 108428 2776624 883728 17.37 1086448 2117112 252596 14:37:01 1184364 3100844 2854296 70.67 106496 1945552 1148360 22.57 1014164 1616040 64052 14:38:01 1345468 3304904 2693192 66.69 109284 1985092 926948 18.22 831780 1638868 16416 Average: 1036176 3299059 3002484 74.34 94316 2280021 941425 18.51 888447 1861637 120181 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 391.23 264.36 1487.62 68.62 0.00 0.00 0.00 0.00 14:34:01 lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 199.43 147.23 970.72 16.82 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.17 0.90 0.43 0.39 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 389.67 311.05 1924.78 26.79 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 29.57 25.94 35.14 5.97 0.00 0.00 0.00 0.00 14:38:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 123.66 69.09 573.36 16.16 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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 Average: ens3 189.11 136.41 831.93 22.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3508) 03/25/25 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.24 0.00 2.08 4.81 0.06 72.80 14:33:01 0 7.82 0.00 1.44 6.42 0.03 84.28 14:33:01 1 14.99 0.00 2.26 3.44 0.08 79.23 14:33:01 2 34.33 0.00 2.78 1.56 0.08 61.25 14:33:01 3 23.87 0.00 1.82 7.83 0.05 66.43 14:34:01 all 15.57 1.17 6.00 3.82 0.07 73.37 14:34:01 0 9.03 0.00 9.53 3.92 0.03 77.48 14:34:01 1 14.79 0.03 3.86 4.99 0.07 76.26 14:34:01 2 27.43 1.46 7.33 5.15 0.12 58.52 14:34:01 3 11.07 3.17 3.29 1.25 0.05 81.17 14:35:01 all 15.50 0.00 17.18 3.27 0.07 63.98 14:35:01 0 21.55 0.00 11.60 2.70 0.07 64.08 14:35:01 1 16.81 0.00 38.50 5.72 0.07 38.90 14:35:01 2 5.35 0.00 8.32 1.07 0.07 85.19 14:35:01 3 17.83 0.00 10.14 3.51 0.07 68.45 14:36:01 all 33.17 0.00 6.08 0.33 0.07 60.35 14:36:01 0 32.93 0.00 5.12 0.33 0.07 61.55 14:36:01 1 32.64 0.00 5.39 0.10 0.07 61.81 14:36:01 2 33.58 0.00 8.41 0.65 0.08 57.27 14:36:01 3 33.51 0.00 5.39 0.23 0.08 60.78 14:37:01 all 67.53 0.00 7.11 0.22 0.11 25.04 14:37:01 0 65.97 0.00 6.90 0.12 0.13 26.88 14:37:01 1 66.06 0.00 7.37 0.32 0.10 26.15 14:37:01 2 71.79 0.00 7.34 0.17 0.10 20.61 14:37:01 3 66.29 0.00 6.83 0.27 0.10 26.52 14:38:01 all 20.95 0.00 1.25 1.78 0.05 75.98 14:38:01 0 18.11 0.00 0.94 1.47 0.03 79.45 14:38:01 1 19.50 0.00 1.03 1.07 0.03 78.36 14:38:01 2 27.05 0.00 1.77 2.90 0.05 68.22 14:38:01 3 19.12 0.00 1.27 1.69 0.07 77.85 Average: all 28.85 0.19 6.62 2.37 0.07 61.90 Average: 0 25.91 0.00 5.94 2.49 0.06 65.60 Average: 1 27.48 0.01 9.75 2.60 0.07 60.09 Average: 2 33.44 0.24 5.98 1.92 0.08 58.34 Average: 3 28.60 0.53 4.81 2.46 0.07 63.54