---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1135 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: 3943 466 239 0 3238 3194 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:51:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fefc:51a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:a6:c0:19 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-1135) 07/29/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 189.05 84.15 104.90 6605.57 42113.40 19:17:01 231.66 12.74 218.91 2284.09 48622.95 19:18:01 141.30 60.83 80.47 5394.07 21210.13 Average: 187.09 52.80 134.29 4775.11 37251.44 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1546576 3303980 2492076 61.71 50692 1860440 937360 18.43 648620 1658940 194016 19:17:01 593700 3318088 3444952 85.30 83828 2747848 1174452 23.09 692952 2483008 656 19:18:01 168812 3338120 3869840 95.82 94792 3143580 989392 19.45 1332980 2231288 112 Average: 769696 3320063 3268956 80.94 76437 2583956 1033735 20.32 891517 2124412 64928 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:02 ens3 379.09 261.44 1639.88 68.62 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 ens3 421.69 256.58 4614.59 26.32 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 19:18:01 ens3 483.19 686.04 1532.94 4171.95 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 428.03 402.18 2584.47 1430.25 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-1135) 07/29/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.18 0.00 2.42 5.97 0.05 73.37 19:16:02 0 32.66 0.00 3.93 4.73 0.05 58.63 19:16:02 1 18.85 0.00 2.18 3.50 0.05 75.42 19:16:02 2 6.79 0.00 1.86 12.50 0.07 78.78 19:16:02 3 14.35 0.00 1.74 3.18 0.05 80.67 19:17:01 all 17.52 0.00 3.83 6.35 0.09 72.21 19:17:01 0 19.31 0.00 5.12 9.47 0.10 66.00 19:17:01 1 12.66 0.00 3.38 7.89 0.09 75.98 19:17:01 2 11.58 0.00 2.89 3.18 0.08 82.26 19:17:01 3 26.64 0.00 3.91 4.90 0.09 64.47 19:18:01 all 29.08 0.00 2.10 3.57 0.08 65.17 19:18:01 0 30.50 0.00 2.76 4.22 0.08 62.43 19:18:01 1 25.14 0.00 1.76 5.39 0.07 67.64 19:18:01 2 22.47 0.00 1.36 2.93 0.08 73.16 19:18:01 3 38.26 0.00 2.53 1.73 0.10 57.38 Average: all 21.62 0.00 2.78 5.29 0.08 70.24 Average: 0 27.54 0.00 3.93 6.12 0.08 62.33 Average: 1 18.92 0.00 2.44 5.58 0.07 73.00 Average: 2 13.64 0.00 2.03 6.20 0.08 78.04 Average: 3 26.41 0.00 2.72 3.26 0.08 67.53