---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10005 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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 462 1108 0 2373 3215 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:f0:d7:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fef0:d759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7b:08:bf 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-10005) 11/10/24 _x86_64_ (4 CPU) 04:56:42 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 185.19 80.90 104.28 6495.85 44979.85 04:59:01 126.68 16.38 110.30 2403.33 16689.22 Average: 155.93 48.64 107.29 4449.59 30834.54 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1539992 3288088 2498660 61.87 51944 1850392 947048 18.62 661968 1653556 100464 04:59:01 1171704 3325948 2866948 70.99 71100 2222176 913812 17.96 825392 1826736 16708 Average: 1355848 3307018 2682804 66.43 61522 2036284 930430 18.29 743680 1740146 58586 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:58:01 ens3 578.92 339.61 2373.70 77.31 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 04:59:01 ens3 175.19 186.44 1130.47 567.51 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 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 377.05 263.02 1752.08 322.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10005) 11/10/24 _x86_64_ (4 CPU) 04:56:42 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 18.04 0.00 2.69 5.49 0.06 73.72 04:58:01 0 22.85 0.00 2.61 3.55 0.05 70.94 04:58:01 1 17.52 0.00 1.99 7.04 0.05 73.39 04:58:01 2 10.75 0.00 2.77 6.04 0.08 80.36 04:58:01 3 21.08 0.00 3.39 5.29 0.07 70.17 04:59:01 all 20.82 0.00 1.86 3.37 0.07 73.87 04:59:01 0 16.52 0.00 1.54 0.67 0.05 81.23 04:59:01 1 9.43 0.00 1.72 7.66 0.05 81.14 04:59:01 2 35.66 0.00 2.46 1.41 0.08 60.39 04:59:01 3 21.71 0.00 1.74 3.76 0.08 72.70 Average: all 19.43 0.00 2.28 4.43 0.06 73.80 Average: 0 19.68 0.00 2.07 2.11 0.05 76.09 Average: 1 13.47 0.00 1.86 7.35 0.05 77.27 Average: 2 23.18 0.00 2.62 3.73 0.08 70.39 Average: 3 21.40 0.00 2.57 4.52 0.08 71.44