---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5446 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 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 474 1257 0 2211 3208 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:3e:fd:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe3e:fd73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a7:0f:d3 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-5446) 09/19/24 _x86_64_ (4 CPU) 06:16:29 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 140.36 50.99 89.37 3114.81 8702.82 06:19:01 125.18 13.75 111.43 2323.61 13966.47 Average: 132.77 32.37 100.40 2719.21 11334.64 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1586252 3329804 2452400 60.72 54740 1843004 919720 18.08 595820 1675784 146908 06:19:01 1313944 3310948 2724708 67.47 68380 2072408 939496 18.47 690732 1830252 16548 Average: 1450098 3320376 2588554 64.09 61560 1957706 929608 18.27 643276 1753018 81728 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 427.78 274.87 1603.67 72.10 0.00 0.00 0.00 0.00 06:19:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 61.07 55.49 646.96 21.80 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 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: ens3 244.43 165.18 1125.31 46.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5446) 09/19/24 _x86_64_ (4 CPU) 06:16:29 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 21.05 0.00 1.84 4.30 0.06 72.75 06:18:01 0 11.31 0.00 1.64 3.57 0.05 83.43 06:18:01 1 24.04 0.00 2.00 7.66 0.05 66.24 06:18:01 2 20.66 0.00 2.02 3.87 0.07 73.38 06:18:01 3 28.13 0.00 1.72 2.08 0.07 68.01 06:19:01 all 18.96 0.00 1.69 3.51 0.05 75.80 06:19:01 0 7.52 0.00 1.69 3.83 0.05 86.91 06:19:01 1 26.19 0.00 1.84 3.66 0.03 68.28 06:19:01 2 16.93 0.00 1.59 2.71 0.07 78.71 06:19:01 3 25.22 0.00 1.59 3.84 0.05 69.30 Average: all 20.00 0.00 1.76 3.90 0.05 74.27 Average: 0 9.42 0.00 1.67 3.70 0.05 85.17 Average: 1 25.11 0.00 1.92 5.66 0.04 67.26 Average: 2 18.80 0.00 1.80 3.29 0.07 76.04 Average: 3 26.68 0.00 1.66 2.96 0.06 68.65