---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8071 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 11G 9.1G 53% / 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 501 569 0 2872 3159 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:79:0f:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe79:f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f6:c2:0f 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-8071) 10/18/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 187.67 84.04 103.63 6594.74 42065.06 19:47:01 208.28 26.79 181.49 2838.71 62618.42 19:48:01 106.10 62.74 43.36 3528.61 8102.52 Average: 167.36 57.85 109.50 4320.65 37598.36 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1670220 3369796 2368432 58.64 53524 1800244 866700 17.04 552940 1633548 142688 19:47:01 263720 3145068 3774932 93.47 94040 2872220 1543840 30.35 988344 2492616 159936 19:48:01 583160 3214072 3455492 85.56 96508 2623196 1040580 20.45 873268 2295952 18220 Average: 839033 3242979 3199619 79.22 81357 2431887 1150373 22.61 804851 2140705 106948 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 382.52 247.12 1411.26 69.20 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:47:01 ens3 878.99 579.11 6762.19 49.96 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:48:01 ens3 69.49 107.18 20.72 673.34 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 443.71 311.16 2731.77 264.13 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-8071) 10/18/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.32 0.00 2.36 5.57 0.07 73.67 19:46:01 0 24.37 0.00 2.22 4.40 0.05 68.96 19:46:01 1 14.24 0.00 2.39 3.30 0.07 80.01 19:46:01 2 7.31 0.00 1.27 9.61 0.05 81.76 19:46:01 3 27.38 0.00 3.56 5.01 0.08 63.97 19:47:01 all 33.76 0.00 6.40 3.53 0.08 56.23 19:47:01 0 48.66 0.00 7.62 1.51 0.08 42.13 19:47:01 1 32.26 0.00 6.88 3.14 0.08 57.64 19:47:01 2 27.36 0.00 5.18 3.92 0.07 63.47 19:47:01 3 26.72 0.00 5.93 5.53 0.10 61.71 19:48:01 all 22.94 0.00 1.61 2.64 0.06 72.76 19:48:01 0 40.65 0.00 1.70 1.75 0.08 55.81 19:48:01 1 19.29 0.00 1.52 2.21 0.07 76.92 19:48:01 2 12.07 0.00 1.46 1.84 0.07 84.57 19:48:01 3 19.71 0.00 1.72 4.75 0.07 73.74 Average: all 24.99 0.00 3.45 3.91 0.07 67.57 Average: 0 37.88 0.00 3.84 2.55 0.07 55.65 Average: 1 21.90 0.00 3.59 2.88 0.07 71.56 Average: 2 15.56 0.00 2.63 5.12 0.06 76.62 Average: 3 24.60 0.00 3.73 5.09 0.08 66.49