---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9907 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 9.1G 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 445 1243 0 2255 3235 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:ae:52:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feae:5280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:6c:8d:a0 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-9907) 11/09/24 _x86_64_ (4 CPU) 06:53:36 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 179.81 75.32 104.48 5659.05 42939.84 06:56:01 122.53 31.19 91.33 1730.11 14531.71 Average: 151.17 53.26 97.91 3694.74 28736.96 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1632100 3347324 2406552 59.59 54688 1814920 908336 17.86 577080 1648740 139220 06:56:01 1344628 3380396 2694024 66.71 67360 2110312 845776 16.63 596112 1891996 27576 Average: 1488364 3363860 2550288 63.15 61024 1962616 877056 17.24 586596 1770368 83398 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 387.14 260.41 1505.63 69.72 0.00 0.00 0.00 0.00 06:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 396.87 363.92 2603.90 71.53 0.00 0.00 0.00 0.00 06:56:01 lo 1.87 1.87 0.19 0.19 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 392.00 312.16 2054.72 70.62 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9907) 11/09/24 _x86_64_ (4 CPU) 06:53:36 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.90 0.00 2.46 5.51 0.07 72.06 06:55:01 0 41.88 0.00 3.00 4.82 0.08 50.22 06:55:01 1 12.37 0.00 2.55 4.89 0.05 80.14 06:55:01 2 19.93 0.00 2.34 0.77 0.08 76.87 06:55:01 3 5.33 0.00 1.97 11.56 0.08 81.07 06:56:01 all 27.23 0.00 1.73 2.53 0.08 68.43 06:56:01 0 37.89 0.00 2.12 1.25 0.08 58.66 06:56:01 1 22.14 0.00 1.71 1.99 0.07 74.10 06:56:01 2 31.47 0.00 1.61 1.96 0.08 64.88 06:56:01 3 17.32 0.00 1.50 4.92 0.07 76.19 Average: all 23.57 0.00 2.10 4.02 0.08 70.24 Average: 0 39.88 0.00 2.56 3.03 0.08 54.45 Average: 1 17.26 0.00 2.13 3.44 0.06 77.11 Average: 2 25.70 0.00 1.97 1.36 0.08 70.88 Average: 3 11.32 0.00 1.73 8.24 0.08 78.63