---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2105 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 432 1215 0 2296 3251 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:77:b1:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe77:b142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:91:bd:83 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-2105) 05/28/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 169.48 67.93 101.56 5071.09 42951.15 21:41:01 89.82 17.33 72.49 1733.18 22268.02 Average: 129.32 42.42 86.90 3388.26 32523.57 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1667388 3371196 2371264 58.71 52120 1806088 880792 17.31 553268 1640208 133936 21:41:01 1294180 3377900 2744472 67.96 61588 2167336 865684 17.02 756308 1791084 24376 Average: 1480784 3374548 2557868 63.33 56854 1986712 873238 17.17 654788 1715646 79156 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 363.35 243.76 1375.52 69.36 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 ens3 139.54 100.70 693.71 16.59 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 250.52 171.64 1031.78 42.76 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-2105) 05/28/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.43 0.00 2.37 5.33 0.05 71.81 21:40:01 0 9.03 0.00 1.07 6.29 0.03 83.58 21:40:01 1 20.38 0.00 1.91 4.46 0.05 73.20 21:40:01 2 39.98 0.00 4.53 9.82 0.09 45.59 21:40:01 3 12.47 0.00 1.95 0.80 0.05 84.73 21:41:01 all 20.11 0.77 1.67 2.71 0.05 74.68 21:41:01 0 23.95 0.00 1.38 0.72 0.03 73.92 21:41:01 1 44.41 3.05 2.17 1.82 0.07 48.49 21:41:01 2 3.94 0.00 1.55 5.29 0.03 89.19 21:41:01 3 8.05 0.02 1.60 3.01 0.03 87.29 Average: all 20.27 0.39 2.02 4.01 0.05 73.26 Average: 0 16.56 0.00 1.23 3.48 0.03 78.70 Average: 1 32.52 1.54 2.04 3.12 0.06 60.72 Average: 2 21.75 0.00 3.02 7.53 0.06 67.65 Average: 3 10.25 0.01 1.77 1.91 0.04 86.02