---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13584 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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: 7976 493 4944 0 2538 7193 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:77:40:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe77:4043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:63:41:e0 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-13584) 09/26/26 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 163.94 61.19 102.75 4979.84 41714.26 09:30:01 145.38 21.30 124.08 2947.38 25625.73 Average: 154.66 41.24 113.41 3963.61 33670.00 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5799048 7451544 2368380 29.00 50668 1772336 949124 10.30 532132 1648168 172148 09:30:01 5052388 7348168 3115040 38.14 67116 2377500 1033756 11.22 754616 2126764 7212 Average: 5425718 7399856 2741710 33.57 58892 2074918 991440 10.76 643374 1887466 89680 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 354.09 236.49 1540.59 67.81 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 ens3 311.68 194.05 2258.83 30.82 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 332.89 215.27 1899.71 49.31 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13584) 09/26/26 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 18.66 0.00 2.44 5.01 0.08 73.82 09:29:01 0 21.05 0.00 2.18 5.65 0.08 71.04 09:29:01 1 9.87 0.00 1.42 1.67 0.07 86.96 09:29:01 2 9.19 0.00 3.23 9.11 0.07 78.40 09:29:01 3 34.49 0.00 2.92 3.57 0.12 58.89 09:30:01 all 17.83 0.00 2.03 3.42 0.08 76.64 09:30:01 0 36.07 0.00 2.49 1.32 0.10 60.01 09:30:01 1 17.35 0.00 1.59 0.99 0.07 80.01 09:30:01 2 4.90 0.00 1.78 9.01 0.05 84.27 09:30:01 3 12.93 0.00 2.31 2.41 0.10 82.25 Average: all 18.24 0.00 2.24 4.21 0.08 75.23 Average: 0 28.57 0.00 2.34 3.48 0.09 65.52 Average: 1 13.62 0.00 1.50 1.33 0.07 83.48 Average: 2 7.05 0.00 2.50 9.06 0.06 81.33 Average: 3 23.72 0.00 2.62 2.99 0.11 70.56