---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6557 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: 2799.998 BogoMIPS: 5599.99 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 517 201 0 3225 3143 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:9b:89:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe9b:8914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ab:53:5d 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-6557) 07/14/24 _x86_64_ (4 CPU) 05:45:42 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 188.82 83.84 104.98 6577.27 42084.92 05:48:01 248.44 30.68 217.76 2578.71 67799.17 Average: 218.63 57.26 161.37 4577.83 54943.12 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1540788 3307620 2497864 61.85 51864 1867208 934932 18.38 651784 1659092 203380 05:48:01 111308 3212724 3927344 97.24 102740 3058836 1035488 20.35 857392 2754152 5452 Average: 826048 3260172 3212604 79.55 77302 2463022 985210 19.37 754588 2206622 104416 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 431.34 268.23 1666.27 70.11 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.46 7.46 0.66 0.66 0.00 0.00 0.00 0.00 05:48:01 ens3 398.92 280.38 6747.54 242.06 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 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 415.13 274.30 4207.12 156.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6557) 07/14/24 _x86_64_ (4 CPU) 05:45:42 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 18.37 0.00 2.55 5.81 0.07 73.20 05:47:01 0 7.59 0.00 1.60 7.01 0.07 83.73 05:47:01 1 37.98 0.00 3.35 8.37 0.08 50.22 05:47:01 2 12.62 0.00 2.84 3.84 0.07 80.63 05:47:01 3 15.37 0.00 2.37 4.01 0.05 78.20 05:48:01 all 21.50 0.00 4.68 4.99 0.08 68.73 05:48:01 0 23.38 0.00 5.14 7.71 0.08 63.69 05:48:01 1 15.28 0.00 4.73 4.21 0.08 75.70 05:48:01 2 13.13 0.00 3.70 2.26 0.07 80.84 05:48:01 3 34.28 0.00 5.19 5.82 0.10 54.60 Average: all 19.93 0.00 3.61 5.40 0.08 70.98 Average: 0 15.45 0.00 3.36 7.36 0.08 73.75 Average: 1 26.64 0.00 4.04 6.29 0.08 62.95 Average: 2 12.87 0.00 3.27 3.05 0.07 80.74 Average: 3 24.78 0.00 3.78 4.91 0.08 66.45