---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-302 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 553 119 0 3270 3106 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:d7:9f:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed7:9fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e2:9b:78 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-302) 04/16/25 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 163.61 68.94 94.67 5593.34 40664.20 01:20:02 201.93 16.05 185.88 2403.33 65973.53 01:21:01 180.55 21.94 158.61 2188.00 64494.88 01:22:01 211.60 144.39 67.21 9498.55 6456.66 Average: 189.46 62.98 126.49 4930.77 44325.70 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1718952 3312848 2319700 57.44 40328 1715724 925008 18.18 586980 1568532 94852 01:20:02 159712 3230932 3878940 96.05 83004 3094428 1316592 25.88 711352 2897232 317332 01:21:01 332472 3247044 3706180 91.77 119860 2885760 1275792 25.08 742940 2679432 32908 01:22:01 167488 3194612 3871164 95.85 124564 2949924 1041876 20.48 951576 2595460 18764 Average: 594656 3246359 3443996 85.28 91939 2661459 1139817 22.41 748212 2435164 115964 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 ens3 360.60 231.19 1407.81 66.72 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:20:02 ens3 630.35 308.83 12968.67 28.57 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 93.29 64.13 552.63 5.54 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:22:01 ens3 195.65 213.53 465.34 905.33 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: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 321.08 205.06 3867.11 252.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-302) 04/16/25 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.68 0.00 2.14 5.06 0.06 76.06 01:19:01 0 5.99 0.00 1.42 9.54 0.05 83.00 01:19:01 1 13.35 0.00 2.95 4.23 0.05 79.42 01:19:01 2 36.82 0.00 2.78 4.56 0.08 55.76 01:19:01 3 10.61 0.00 1.40 1.89 0.03 86.06 01:20:02 all 24.05 0.00 5.11 4.00 0.08 66.76 01:20:02 0 11.51 0.00 5.23 9.33 0.08 73.84 01:20:02 1 40.03 0.00 4.99 1.15 0.10 53.73 01:20:02 2 30.16 0.00 6.11 2.37 0.10 61.26 01:20:02 3 14.34 0.00 4.12 3.21 0.05 78.27 01:21:01 all 24.02 0.00 5.97 3.05 0.08 66.88 01:21:01 0 19.63 0.00 5.90 3.98 0.07 70.42 01:21:01 1 27.63 0.00 5.28 2.21 0.07 64.81 01:21:01 2 25.47 0.00 5.96 2.96 0.09 65.52 01:21:01 3 23.34 0.00 6.73 3.03 0.09 66.81 01:22:01 all 20.13 0.00 2.34 5.49 0.08 71.97 01:22:01 0 15.42 0.00 2.17 5.02 0.05 77.34 01:22:01 1 23.47 0.00 2.04 4.33 0.08 70.07 01:22:01 2 15.70 0.00 2.59 4.95 0.08 76.67 01:22:01 3 25.93 0.00 2.53 7.64 0.08 63.82 Average: all 21.20 0.00 3.87 4.41 0.07 70.44 Average: 0 13.10 0.00 3.67 6.98 0.06 76.19 Average: 1 26.12 0.00 3.81 2.99 0.08 67.01 Average: 2 27.04 0.00 4.35 3.72 0.09 64.81 Average: 3 18.52 0.00 3.67 3.95 0.06 73.79