---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-603 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: 2799.972 BogoMIPS: 5599.94 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 476 271 0 3195 3183 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:05:fe:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe05:fef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:fe:a2:4f 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-603) 02/18/25 _x86_64_ (4 CPU) 00:27:39 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:02 169.62 68.61 101.02 5560.27 42513.86 00:30:01 209.72 26.70 183.03 3662.82 78211.08 Average: 189.51 47.82 141.68 4619.35 60215.53 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:02 1610272 3318972 2428380 60.13 53324 1809980 915656 18.00 591300 1656256 166748 00:30:01 314660 3266892 3723992 92.21 79536 2993248 969816 19.06 735160 2737952 5488 Average: 962466 3292932 3076186 76.17 66430 2401614 942736 18.53 663230 2197104 86118 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:02 ens3 405.10 276.22 1751.38 70.16 0.00 0.00 0.00 0.00 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:30:01 ens3 1713.40 877.79 12015.57 381.55 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 1053.86 574.53 6841.23 224.57 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 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-603) 02/18/25 _x86_64_ (4 CPU) 00:27:39 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:02 all 19.87 0.00 2.44 5.20 0.06 72.43 00:29:02 0 11.37 0.00 2.81 2.11 0.03 83.67 00:29:02 1 22.02 0.00 1.89 2.47 0.05 73.56 00:29:02 2 23.47 0.00 2.79 6.54 0.07 67.13 00:29:02 3 22.59 0.00 2.26 9.69 0.08 65.37 00:30:01 all 25.76 0.00 5.76 3.71 0.07 64.70 00:30:01 0 26.68 0.00 5.57 2.86 0.07 64.82 00:30:01 1 38.18 0.00 6.11 1.15 0.07 54.49 00:30:01 2 17.97 0.00 5.78 5.78 0.10 70.37 00:30:01 3 20.29 0.00 5.60 5.02 0.07 69.02 Average: all 22.78 0.00 4.09 4.46 0.07 68.60 Average: 0 18.94 0.00 4.18 2.48 0.05 74.35 Average: 1 30.01 0.00 3.98 1.82 0.06 64.14 Average: 2 20.73 0.00 4.28 6.16 0.08 68.74 Average: 3 21.45 0.00 3.91 7.38 0.08 67.17