---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7632 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 501 5344 0 2130 7199 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:71:6c:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe71:6ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f1:38:fa 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-7632) 02/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 154.97 69.15 85.82 5600.27 40153.54 00:02:01 54.62 0.22 54.40 23.19 8553.55 00:03:01 58.74 13.13 45.61 2317.91 5611.46 Average: 89.44 27.50 61.94 2647.27 18106.71 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5872192 7403588 2295228 28.10 37144 1674804 996616 10.81 601288 1524264 61492 00:02:01 5539964 7362468 2627456 32.17 58528 1927860 1034124 11.22 657544 1766468 148596 00:03:01 5503480 7401484 2663940 32.62 61224 1999852 993420 10.78 673400 1784892 24652 Average: 5638545 7389180 2528875 30.96 52299 1867505 1008053 10.94 644077 1691875 78247 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 459.14 276.30 1322.06 68.75 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:02:01 ens3 69.63 62.10 699.11 6.79 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:03:01 ens3 24.37 22.11 17.76 9.87 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 184.38 120.17 679.64 28.47 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7632) 02/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 18.89 0.00 3.29 5.13 1.04 71.65 00:01:01 0 35.23 0.00 5.98 3.71 1.17 53.90 00:01:01 1 16.22 0.00 2.96 4.92 0.95 74.95 00:01:01 2 15.02 0.00 1.87 2.04 1.19 79.88 00:01:01 3 9.12 0.00 2.32 9.84 0.85 77.87 00:02:01 all 20.03 0.00 1.18 1.89 0.57 76.33 00:02:01 0 2.27 0.00 0.43 3.75 0.22 93.33 00:02:01 1 20.00 0.00 1.08 0.10 0.50 78.32 00:02:01 2 52.40 0.00 2.82 3.71 1.32 39.75 00:02:01 3 5.55 0.00 0.40 0.00 0.27 93.79 00:03:01 all 20.60 0.00 1.40 1.34 0.60 76.05 00:03:01 0 8.90 0.00 1.19 0.64 0.33 88.94 00:03:01 1 11.51 0.00 1.17 1.45 0.35 85.52 00:03:01 2 57.64 0.00 2.50 2.97 1.40 35.49 00:03:01 3 4.37 0.00 0.77 0.30 0.32 94.25 Average: all 19.84 0.00 1.96 2.78 0.74 74.68 Average: 0 15.45 0.00 2.53 2.70 0.57 78.74 Average: 1 15.91 0.00 1.74 2.15 0.60 79.60 Average: 2 41.69 0.00 2.40 2.91 1.30 51.70 Average: 3 6.34 0.00 1.16 3.37 0.48 88.64