---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12 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 7.5G 62% / 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 463 597 0 2882 3197 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:e7:ac:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee7:aca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:20:83:a7 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-12) 12/17/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 174.70 69.42 105.28 5635.33 42887.94 14:25:01 283.51 57.52 226.00 10218.28 134400.93 14:26:01 199.78 79.30 120.48 4229.83 15684.99 Average: 219.35 68.75 150.60 6695.26 64340.18 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1631800 3323632 2406852 59.60 51024 1795900 924392 18.17 579316 1646832 149768 14:25:01 470232 3257704 3568420 88.36 116144 2740680 1262888 24.82 642284 2619676 652 14:26:01 411808 2982120 3626844 89.80 131352 2537720 1282076 25.20 912632 2437736 30816 Average: 837947 3187819 3200705 79.25 99507 2358100 1156452 22.73 711411 2234748 60412 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 374.64 255.16 1586.72 69.86 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 638.90 411.07 14270.81 30.05 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 394.37 271.55 2426.65 38.09 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 469.34 312.62 6096.54 45.99 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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-12) 12/17/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.93 0.00 2.27 5.38 0.06 72.36 14:24:01 0 5.58 0.00 1.58 11.20 0.05 81.59 14:24:01 1 28.53 0.00 2.58 2.76 0.07 66.07 14:24:01 2 23.25 0.00 1.95 4.08 0.07 70.65 14:24:01 3 22.33 0.00 2.95 3.52 0.05 71.15 14:25:01 all 23.15 0.00 7.41 4.72 0.09 64.64 14:25:01 0 20.96 0.00 6.97 4.78 0.10 67.19 14:25:01 1 31.23 0.00 7.37 4.45 0.10 56.84 14:25:01 2 17.89 0.00 6.34 3.44 0.09 72.24 14:25:01 3 22.52 0.00 8.94 6.14 0.08 62.32 14:26:01 all 19.86 0.00 2.43 5.57 0.07 72.06 14:26:01 0 18.60 0.00 1.66 3.48 0.05 76.22 14:26:01 1 22.90 0.00 2.65 8.54 0.08 65.83 14:26:01 2 18.83 0.00 3.05 8.03 0.08 70.01 14:26:01 3 19.13 0.00 2.36 2.28 0.07 76.16 Average: all 20.97 0.00 4.02 5.23 0.07 69.71 Average: 0 15.03 0.00 3.39 6.49 0.07 75.03 Average: 1 27.53 0.00 4.18 5.25 0.08 62.95 Average: 2 20.00 0.00 3.77 5.19 0.08 70.96 Average: 3 21.32 0.00 4.73 3.97 0.07 69.91