---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4591 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: 7976 491 5370 0 2113 7208 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:fc:c8:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fefc:c85e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:ab:4f:0d 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-4591) 07/03/25 _x86_64_ (4 CPU) 11:20:37 LINUX RESTART (4 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 147.34 67.57 79.78 5486.06 40284.01 11:23:01 59.72 0.15 59.57 26.13 8927.87 11:24:01 67.88 31.34 36.54 1730.49 5700.50 Average: 91.65 33.02 58.63 2414.66 18306.39 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 5872456 7418068 2294972 28.10 39128 1685736 1009612 10.95 587988 1536004 63004 11:23:01 5583432 7375944 2583996 31.64 58476 1898980 1031248 11.19 642620 1740804 110748 11:24:01 5508160 7385708 2659268 32.56 63928 1975932 1015264 11.02 665848 1787724 23772 Average: 5654683 7393240 2512745 30.77 53844 1853549 1018708 11.05 632152 1688177 65841 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:22:01 ens3 387.92 245.24 1297.53 70.01 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:23:01 ens3 53.12 40.42 647.97 5.31 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:24:01 ens3 70.88 42.00 190.22 18.16 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 170.66 109.24 711.94 31.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4591) 07/03/25 _x86_64_ (4 CPU) 11:20:37 LINUX RESTART (4 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 20.79 0.00 3.21 4.72 2.91 68.37 11:22:01 0 12.46 0.00 2.01 4.89 2.50 78.14 11:22:01 1 21.75 0.00 2.16 3.34 2.71 70.04 11:22:01 2 27.81 0.00 2.80 4.73 3.35 61.32 11:22:01 3 21.17 0.00 5.85 5.90 3.12 63.96 11:23:01 all 20.05 0.00 1.24 2.08 1.51 75.11 11:23:01 0 11.46 0.00 0.86 1.50 1.93 84.25 11:23:01 1 45.24 0.00 2.00 0.48 2.05 50.23 11:23:01 2 17.33 0.00 1.45 3.97 1.25 76.00 11:23:01 3 6.23 0.00 0.70 2.41 0.80 89.86 11:24:01 all 20.04 0.00 1.33 1.66 2.37 74.60 11:24:01 0 12.42 0.00 1.34 2.56 2.50 81.19 11:24:01 1 40.85 0.00 1.90 1.65 2.75 52.85 11:24:01 2 12.49 0.00 0.85 1.16 2.09 83.41 11:24:01 3 14.55 0.00 1.26 1.27 2.12 80.80 Average: all 20.29 0.00 1.93 2.82 2.26 72.69 Average: 0 12.11 0.00 1.40 2.98 2.31 81.20 Average: 1 35.94 0.00 2.02 1.82 2.50 57.72 Average: 2 19.21 0.00 1.70 3.28 2.23 73.58 Average: 3 13.99 0.00 2.60 3.19 2.01 78.20