---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3345 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 7.8G 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 571 251 0 3121 3089 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:36:42:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe36:4200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:62:4e:a2 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-3345) 08/25/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:03 tps rtps wtps bread/s bwrtn/s 05:37:01 189.50 84.93 104.57 6686.16 43515.96 05:38:01 237.25 34.57 202.68 6178.58 105083.63 05:39:01 205.33 85.07 120.26 4827.73 24646.29 Average: 210.94 68.00 142.94 5888.70 57919.12 05:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1595968 3289356 2442684 60.48 52468 1795316 962916 18.93 630672 1630040 125212 05:38:01 105464 3308900 3933188 97.39 108728 3155852 1225476 24.09 534088 3082044 307836 05:39:01 293972 3154388 3744680 92.72 124624 2775240 1095156 21.53 888956 2519604 6256 Average: 665135 3250881 3373517 83.53 95273 2575469 1094516 21.51 684572 2410563 146435 05:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 ens3 423.69 255.21 1474.83 69.77 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 450.46 201.73 12116.66 22.06 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:39:01 ens3 193.72 190.03 569.91 592.67 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 355.21 215.21 4758.58 229.90 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-3345) 08/25/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:03 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 19.83 0.00 2.66 5.86 0.06 71.59 05:37:01 0 9.58 0.00 1.33 5.79 0.03 83.26 05:37:01 1 32.85 0.00 3.37 6.38 0.09 57.31 05:37:01 2 16.60 0.00 3.15 4.35 0.07 75.84 05:37:01 3 20.29 0.00 2.77 6.92 0.07 69.95 05:38:01 all 23.96 0.00 6.88 4.20 0.09 64.87 05:38:01 0 29.30 0.00 7.03 4.36 0.10 59.22 05:38:01 1 21.74 0.00 7.25 2.17 0.07 68.77 05:38:01 2 26.10 0.00 6.62 3.52 0.10 63.66 05:38:01 3 18.72 0.00 6.64 6.73 0.10 67.81 05:39:01 all 31.03 0.00 5.39 4.83 0.10 58.64 05:39:01 0 29.72 0.00 5.91 3.16 0.08 61.13 05:39:01 1 27.73 0.00 5.12 3.92 0.10 63.13 05:39:01 2 38.67 0.00 5.35 9.77 0.12 46.09 05:39:01 3 28.06 0.00 5.17 2.53 0.10 64.14 Average: all 25.00 0.00 4.99 4.96 0.09 64.96 Average: 0 22.99 0.00 4.79 4.42 0.07 67.72 Average: 1 27.40 0.00 5.26 4.14 0.09 63.11 Average: 2 27.24 0.00 5.05 5.90 0.10 61.70 Average: 3 22.40 0.00 4.88 5.36 0.09 67.26