---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11505 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 8.2G 58% / 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 559 865 0 2519 3102 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:f2:8b:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef2:8be1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2f:db:0e 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-11505) 11/28/24 _x86_64_ (4 CPU) 08:03:42 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 184.94 83.92 101.02 6595.57 41427.38 08:06:01 249.93 18.55 231.37 2361.10 84057.42 08:07:01 166.11 99.90 66.21 5164.87 38488.79 Average: 200.33 67.45 132.89 4706.66 54664.39 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1543268 3288652 2495384 61.79 51220 1847724 957968 18.83 665672 1647440 198728 08:06:01 354128 3137108 3684524 91.23 123452 2692304 1664792 32.72 866160 2470188 120940 08:07:01 949948 3184616 3088704 76.48 126860 2162620 1058528 20.81 930016 1837736 3308 Average: 949115 3203459 3089537 76.50 100511 2234216 1227096 24.12 820616 1985121 107659 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 376.37 243.48 1443.75 69.80 0.00 0.00 0.00 0.00 08:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 523.88 348.96 8202.74 32.19 0.00 0.00 0.00 0.00 08:07:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 86.49 146.78 13.82 1075.85 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 328.96 246.43 3221.21 392.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11505) 11/28/24 _x86_64_ (4 CPU) 08:03:42 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 18.26 0.00 2.33 5.64 0.06 73.71 08:05:01 0 10.09 0.00 1.79 9.62 0.05 78.44 08:05:01 1 13.12 0.00 2.88 4.32 0.05 79.63 08:05:01 2 13.89 0.00 1.89 6.00 0.05 78.18 08:05:01 3 35.91 0.00 2.70 2.64 0.08 58.67 08:06:01 all 29.41 0.00 6.41 5.02 0.08 59.07 08:06:01 0 42.63 0.00 6.21 7.66 0.08 43.42 08:06:01 1 26.18 0.00 7.07 2.74 0.07 63.95 08:06:01 2 23.81 0.00 6.80 5.30 0.08 64.01 08:06:01 3 25.00 0.00 5.59 4.40 0.08 64.92 08:07:01 all 56.07 0.00 6.13 2.82 0.09 34.89 08:07:01 0 51.57 0.00 5.69 2.90 0.08 39.76 08:07:01 1 59.52 0.00 6.26 1.50 0.10 32.62 08:07:01 2 52.72 0.00 6.23 3.52 0.08 37.44 08:07:01 3 60.47 0.00 6.31 3.36 0.08 29.78 Average: all 34.55 0.00 4.95 4.50 0.08 55.93 Average: 0 34.70 0.00 4.55 6.74 0.07 53.94 Average: 1 32.91 0.00 5.40 2.85 0.07 58.77 Average: 2 30.10 0.00 4.96 4.94 0.07 59.92 Average: 3 40.47 0.00 4.86 3.46 0.08 51.12