---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3665 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 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 458 1286 0 2198 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:73:c7:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe73:c7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:ae:fc:0c 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-3665) 03/27/25 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 82.97 21.05 61.92 723.95 6499.10 13:28:01 133.96 13.85 120.11 2340.28 14248.29 Average: 108.68 17.42 91.26 1538.90 10406.25 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1536544 3325680 2502108 61.95 56976 1881392 910460 17.90 582320 1727132 216740 13:28:01 1348524 3331616 2690128 66.61 68468 2057620 921096 18.11 645748 1839260 17740 Average: 1442534 3328648 2596118 64.28 62722 1969506 915778 18.00 614034 1783196 117240 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 ens3 85.88 76.38 971.58 9.60 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 ens3 66.97 61.81 647.29 24.66 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 76.35 69.03 808.07 17.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3665) 03/27/25 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.36 0.00 1.42 2.37 0.05 75.81 13:27:01 0 12.65 0.00 0.95 0.31 0.03 86.06 13:27:01 1 28.47 0.00 2.07 6.87 0.05 62.53 13:27:01 2 28.86 0.00 1.61 0.22 0.05 69.25 13:27:01 3 11.51 0.00 1.01 2.06 0.03 85.38 13:28:01 all 19.18 0.00 1.66 3.19 0.05 75.92 13:28:01 0 5.67 0.00 1.87 3.49 0.03 88.94 13:28:01 1 33.41 0.00 1.57 3.53 0.07 61.42 13:28:01 2 29.85 0.00 1.87 1.94 0.08 66.25 13:28:01 3 7.93 0.00 1.34 3.83 0.05 86.86 Average: all 19.76 0.00 1.54 2.78 0.05 75.87 Average: 0 9.11 0.00 1.42 1.92 0.03 87.52 Average: 1 30.96 0.00 1.82 5.19 0.06 61.97 Average: 2 29.36 0.00 1.75 1.09 0.07 67.74 Average: 3 9.71 0.00 1.18 2.95 0.04 86.12