---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3710 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 11G 9.1G 53% / 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: 3944 518 151 0 3274 3142 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:9d:e4:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe9d:e45c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:b4:fb:e7 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-3710) 03/28/25 _x86_64_ (4 CPU) 07:01:44 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:02 173.89 69.27 104.62 5624.00 42307.23 07:04:01 237.29 15.86 221.43 2557.23 69328.23 Average: 205.33 42.79 162.54 4103.37 55705.36 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 1616488 3314608 2422172 59.97 52868 1798736 949668 18.67 592292 1648036 159932 07:04:01 161252 3203920 3877408 96.01 103196 3006400 1057376 20.78 816352 2753936 6212 Average: 888870 3259264 3149790 77.99 78032 2402568 1003522 19.73 704322 2200986 83072 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:03:02 ens3 463.79 288.37 1668.54 69.90 0.00 0.00 0.00 0.00 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 07:04:01 ens3 402.58 287.92 6867.35 242.25 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 433.44 288.15 4246.33 155.36 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-3710) 03/28/25 _x86_64_ (4 CPU) 07:01:44 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:02 all 17.47 0.00 2.35 5.59 0.06 74.54 07:03:02 0 21.87 0.00 2.85 2.48 0.05 72.75 07:03:02 1 23.55 0.00 2.19 4.25 0.05 69.97 07:03:02 2 18.97 0.00 2.66 4.88 0.08 73.40 07:03:02 3 5.47 0.00 1.69 10.75 0.05 82.04 07:04:01 all 22.71 0.00 4.87 4.45 0.08 67.89 07:04:01 0 15.59 0.00 4.69 3.87 0.07 75.77 07:04:01 1 25.94 0.00 4.52 2.38 0.07 67.09 07:04:01 2 34.63 0.00 5.85 5.02 0.12 54.38 07:04:01 3 14.79 0.00 4.47 6.51 0.07 74.17 Average: all 20.06 0.00 3.60 5.03 0.07 71.25 Average: 0 18.76 0.00 3.76 3.17 0.06 74.25 Average: 1 24.73 0.00 3.34 3.33 0.06 68.55 Average: 2 26.70 0.00 4.23 4.95 0.10 64.01 Average: 3 10.10 0.00 3.07 8.64 0.06 78.13