---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5815 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 9.1G 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 445 1241 0 2257 3233 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:df:3a:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fedf:3a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:e9:44:a0 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-5815) 07/05/24 _x86_64_ (4 CPU) 16:20:50 LINUX RESTART (4 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:02 176.20 80.57 95.63 6471.32 40761.89 16:23:01 163.96 16.39 147.57 2439.04 17274.90 Average: 170.13 48.75 121.38 4472.12 29117.06 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:02 1703980 3314528 2334672 57.81 40892 1732184 946868 18.61 607448 1561452 83124 16:23:01 1297652 3330528 2741000 67.87 66912 2105000 929068 18.26 786176 1740516 1184 Average: 1500816 3322528 2537836 62.84 53902 1918592 937968 18.44 696812 1650984 42154 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:22:02 ens3 386.35 256.21 1420.43 69.60 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 6.10 6.10 0.54 0.54 0.00 0.00 0.00 0.00 16:23:01 ens3 206.73 185.85 947.01 809.05 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 297.29 221.32 1185.71 436.22 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-5815) 07/05/24 _x86_64_ (4 CPU) 16:20:50 LINUX RESTART (4 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:02 all 15.84 0.00 2.18 5.62 0.05 76.30 16:22:02 0 10.81 0.00 2.78 6.95 0.03 79.43 16:22:02 1 10.66 0.00 1.67 4.18 0.05 83.44 16:22:02 2 27.01 0.00 1.97 6.20 0.07 64.75 16:22:02 3 14.89 0.00 2.33 5.14 0.07 77.58 16:23:01 all 20.15 0.00 2.36 4.40 0.07 73.02 16:23:01 0 8.44 0.00 1.83 10.22 0.05 79.45 16:23:01 1 26.31 0.00 2.38 2.06 0.07 69.18 16:23:01 2 24.98 0.00 2.37 2.27 0.09 70.30 16:23:01 3 21.01 0.00 2.86 3.01 0.05 73.06 Average: all 17.98 0.00 2.27 5.02 0.06 74.67 Average: 0 9.63 0.00 2.30 8.58 0.04 79.44 Average: 1 18.41 0.00 2.02 3.13 0.06 76.38 Average: 2 26.01 0.00 2.17 4.25 0.08 67.50 Average: 3 17.92 0.00 2.59 4.09 0.06 75.34