---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-17 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 524 189 0 3230 3136 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:15:4f:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe15:4fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:10:18:53 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-17) 07/15/24 _x86_64_ (4 CPU) 19:58:40 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 190.43 83.89 106.55 6567.44 42288.97 20:01:01 251.22 32.22 219.01 2608.56 67587.54 Average: 220.83 58.05 162.79 4587.67 54940.36 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 1652980 3366348 2385672 59.07 51908 1814936 860312 16.91 559152 1642192 144172 20:01:01 196076 3195364 3842576 95.15 102308 2965764 1035208 20.35 860772 2673872 5732 Average: 924528 3280856 3114124 77.11 77108 2390350 947760 18.63 709962 2158032 74952 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 ens3 422.05 278.70 1657.13 70.96 0.00 0.00 0.00 0.00 20:01:01 lo 8.06 8.06 0.71 0.71 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 ens3 385.59 266.98 6745.79 241.66 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.40 0.40 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 403.82 272.84 4201.88 156.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-17) 07/15/24 _x86_64_ (4 CPU) 19:58:40 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 18.42 0.00 2.31 5.53 0.06 73.69 20:00:01 0 34.43 0.00 3.80 5.49 0.08 56.19 20:00:01 1 15.77 0.00 2.19 13.28 0.05 68.70 20:00:01 2 7.68 0.00 1.72 1.74 0.08 88.77 20:00:01 3 15.83 0.00 1.52 1.62 0.03 81.00 20:01:01 all 21.44 0.00 4.71 5.44 0.06 68.35 20:01:01 0 22.39 0.00 3.53 2.51 0.05 71.52 20:01:01 1 12.77 0.00 4.90 7.90 0.05 74.38 20:01:01 2 18.03 0.00 5.34 6.21 0.08 70.34 20:01:01 3 32.57 0.00 5.11 5.14 0.08 57.09 Average: all 19.92 0.00 3.50 5.48 0.06 71.03 Average: 0 28.41 0.00 3.67 4.00 0.07 63.85 Average: 1 14.27 0.00 3.54 10.60 0.05 71.53 Average: 2 12.83 0.00 3.52 3.96 0.08 79.60 Average: 3 24.16 0.00 3.31 3.37 0.06 69.10