---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5086 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 453 1206 0 2284 3230 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:0a:de:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe0a:def9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:08:b8:b1 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-5086) 09/14/24 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 173.01 69.03 103.98 5075.84 43213.84 14:35:01 150.29 94.38 55.91 4100.92 12512.58 Average: 161.56 81.81 79.74 4584.32 27735.54 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1612960 3323820 2425692 60.06 53004 1813428 909916 17.89 599812 1644892 141724 14:35:01 1285496 3349384 2753156 68.17 63612 2143912 872560 17.15 660288 1887800 25104 Average: 1449228 3336602 2589424 64.12 58308 1978670 891238 17.52 630050 1766346 83414 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 391.75 256.13 1473.78 71.57 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 178.87 111.50 1159.08 31.10 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 284.42 183.21 1315.12 51.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5086) 09/14/24 _x86_64_ (4 CPU) 14:32:35 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.45 0.00 2.28 5.48 0.06 71.73 14:34:01 0 32.33 0.00 2.54 8.14 0.09 56.91 14:34:01 1 16.55 0.00 1.91 4.44 0.05 77.05 14:34:01 2 15.20 0.00 1.98 6.00 0.07 76.76 14:34:01 3 17.74 0.00 2.69 3.30 0.05 76.21 14:35:01 all 25.59 0.00 1.87 5.69 0.06 66.79 14:35:01 0 19.02 0.00 1.94 7.93 0.05 71.05 14:35:01 1 19.66 0.00 1.59 3.63 0.05 75.06 14:35:01 2 24.46 0.00 1.74 5.78 0.07 67.95 14:35:01 3 39.22 0.00 2.21 5.40 0.07 53.10 Average: all 23.04 0.00 2.07 5.58 0.06 69.24 Average: 0 25.61 0.00 2.23 8.04 0.07 64.05 Average: 1 18.12 0.00 1.75 4.04 0.05 76.05 Average: 2 19.87 0.00 1.86 5.89 0.07 72.32 Average: 3 28.57 0.00 2.45 4.36 0.06 64.56