---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7185 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 464 882 0 2596 3210 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:7f:ed:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7f:edbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:6c:72:e7 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-7185) 10/09/24 _x86_64_ (4 CPU) 12:44:36 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 271.12 105.55 165.57 7137.88 55368.92 12:47:01 66.38 28.08 38.30 981.60 11398.93 Average: 168.76 66.82 101.94 4060.00 33385.76 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1078940 3014828 2959712 73.28 35748 2056468 1229604 24.17 1204836 1573972 113512 12:47:01 1019328 3258024 3019324 74.76 51304 2332428 960640 18.88 1046096 1771240 129188 Average: 1049134 3136426 2989518 74.02 43526 2194448 1095122 21.53 1125466 1672606 121350 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 12:46:01 ens3 531.98 317.88 1549.29 76.16 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 153.95 106.20 1220.74 16.03 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: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 342.98 212.05 1385.03 46.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7185) 10/09/24 _x86_64_ (4 CPU) 12:44:36 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 22.05 1.24 4.80 6.91 0.08 64.92 12:46:01 0 19.82 0.03 3.45 2.00 0.07 74.63 12:46:01 1 24.91 0.00 4.86 7.01 0.07 63.16 12:46:01 2 18.94 0.00 4.67 10.37 0.10 65.92 12:46:01 3 24.55 4.94 6.25 8.25 0.08 55.92 12:47:01 all 29.04 0.00 3.28 1.53 0.07 66.07 12:47:01 0 19.66 0.00 2.26 0.43 0.05 77.60 12:47:01 1 41.26 0.00 3.80 0.40 0.08 54.46 12:47:01 2 33.33 0.00 3.73 0.32 0.08 62.54 12:47:01 3 21.97 0.00 3.35 5.01 0.07 69.59 Average: all 25.55 0.62 4.04 4.22 0.07 65.50 Average: 0 19.74 0.02 2.85 1.21 0.06 76.12 Average: 1 33.09 0.00 4.33 3.70 0.08 58.81 Average: 2 26.13 0.00 4.20 5.34 0.09 64.23 Average: 3 23.26 2.47 4.80 6.63 0.08 62.77