---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12307 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 9.0G 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 459 1260 0 2224 3223 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:0a:c8:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe0a:c8b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:43:8a:2d 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-12307) 12/07/24 _x86_64_ (4 CPU) 04:35:20 LINUX RESTART (4 CPU) 04:36:03 tps rtps wtps bread/s bwrtn/s 04:37:01 126.79 36.51 90.28 1729.63 6751.11 04:38:01 79.80 30.94 48.86 1691.32 10805.00 Average: 102.90 33.68 69.22 1710.15 8812.40 04:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1556976 3319488 2481676 61.45 56280 1859888 911632 17.92 610572 1689016 155420 04:38:01 1292856 3298648 2745796 67.99 65920 2082628 915460 18.00 672676 1868884 51488 Average: 1424916 3309068 2613736 64.72 61100 1971258 913546 17.96 641624 1778950 103454 04:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 96.48 80.81 979.44 10.50 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 189.75 176.82 1837.10 30.92 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 143.91 129.63 1415.54 20.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12307) 12/07/24 _x86_64_ (4 CPU) 04:35:20 LINUX RESTART (4 CPU) 04:36:03 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 19.18 0.00 1.57 3.65 0.06 75.53 04:37:01 0 14.18 0.00 1.33 0.24 0.03 84.21 04:37:01 1 5.16 0.00 0.94 7.71 0.03 86.15 04:37:01 2 34.82 0.00 2.46 1.54 0.10 61.08 04:37:01 3 22.56 0.00 1.54 5.15 0.07 70.68 04:38:01 all 16.65 0.00 1.17 1.47 0.06 80.66 04:38:01 0 11.03 0.00 0.79 2.21 0.03 85.94 04:38:01 1 19.51 0.00 1.21 2.16 0.05 77.07 04:38:01 2 18.18 0.00 1.47 0.12 0.07 80.17 04:38:01 3 17.86 0.00 1.25 1.38 0.07 79.44 Average: all 17.89 0.00 1.37 2.54 0.06 78.14 Average: 0 12.58 0.00 1.05 1.24 0.03 85.09 Average: 1 12.46 0.00 1.07 4.89 0.04 81.53 Average: 2 26.36 0.00 1.96 0.82 0.09 70.79 Average: 3 20.16 0.00 1.39 3.23 0.07 75.14