---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-116 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 9.0G 11G 47% / 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 465 1242 0 2236 3214 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:a0:76:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fea0:7616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:bf:bc:b3 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 inet6 fe80::42:53ff:febf:bcb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-116) 07/17/24 _x86_64_ (4 CPU) 03:22:32 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 147.78 66.31 81.47 4968.77 7442.09 03:25:01 117.13 13.33 103.80 2319.88 14768.87 Average: 132.45 39.82 92.63 3644.33 11105.48 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1630824 3359020 2407828 59.62 52508 1830132 876524 17.23 560952 1664316 159892 03:25:01 1314232 3332380 2724420 67.46 68200 2091124 917992 18.05 775112 1738092 16628 Average: 1472528 3345700 2566124 63.54 60354 1960628 897258 17.64 668032 1701204 88260 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 ens3 423.76 285.80 1522.47 72.09 0.00 0.00 0.00 0.00 03:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 675.39 282.54 858.87 451.33 0.00 0.00 0.00 0.00 03:25:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 03:25:01 docker0 162.99 557.57 9.59 486.07 0.00 0.00 0.00 0.00 Average: ens3 549.58 284.17 1190.67 261.71 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 81.49 278.79 4.79 243.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-116) 07/17/24 _x86_64_ (4 CPU) 03:22:32 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 20.26 0.00 1.97 4.42 0.06 73.29 03:24:01 0 19.00 0.00 1.94 3.49 0.05 75.52 03:24:01 1 18.06 0.00 1.83 2.10 0.05 77.96 03:24:01 2 5.59 0.00 1.31 9.17 0.05 83.89 03:24:01 3 38.43 0.00 2.81 2.93 0.08 55.75 03:25:01 all 20.23 0.00 2.14 3.27 0.06 74.30 03:25:01 0 28.24 0.00 2.43 1.02 0.07 68.25 03:25:01 1 20.11 0.00 1.99 3.89 0.05 73.96 03:25:01 2 17.60 0.00 1.48 5.24 0.07 75.62 03:25:01 3 14.98 0.00 2.66 2.95 0.03 79.38 Average: all 20.25 0.00 2.06 3.84 0.06 73.79 Average: 0 23.61 0.00 2.18 2.26 0.06 71.89 Average: 1 19.08 0.00 1.91 3.00 0.05 75.96 Average: 2 11.58 0.00 1.39 7.21 0.06 79.76 Average: 3 26.71 0.00 2.74 2.94 0.06 67.56