---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3933 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 454 1273 0 2215 3227 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:e1:90:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fee1:9047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:8d:70:86 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-3933) 09/01/24 _x86_64_ (4 CPU) 08:19:38 LINUX RESTART (4 CPU) 08:20:02 tps rtps wtps bread/s bwrtn/s 08:21:01 183.19 81.27 101.91 6224.17 42922.64 08:22:01 132.58 12.90 119.68 2263.87 15313.87 Average: 157.68 46.80 110.87 4227.54 29003.42 08:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1684692 3384556 2353960 58.29 52856 1802456 850156 16.71 539032 1635664 141332 08:22:01 1287252 3285752 2751400 68.13 66624 2074836 974664 19.16 703104 1843452 6064 Average: 1485972 3335154 2552680 63.21 59740 1938646 912410 17.94 621068 1739558 73698 08:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 08:21:01 ens3 348.82 237.21 1477.18 68.02 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 08:22:01 ens3 77.03 68.05 845.13 21.93 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 2.96 2.96 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 211.80 151.93 1158.52 44.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3933) 09/01/24 _x86_64_ (4 CPU) 08:19:38 LINUX RESTART (4 CPU) 08:20:02 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 19.58 0.00 2.31 5.66 0.06 72.39 08:21:01 0 31.51 0.00 3.85 6.13 0.07 58.44 08:21:01 1 29.24 0.00 2.21 2.46 0.05 66.04 08:21:01 2 10.60 0.00 1.94 7.71 0.08 79.66 08:21:01 3 7.06 0.00 1.22 6.33 0.05 85.34 08:22:01 all 18.27 0.00 3.44 3.62 0.06 74.61 08:22:01 0 14.54 0.00 1.92 5.66 0.08 77.80 08:22:01 1 30.66 0.00 7.64 1.35 0.07 60.27 08:22:01 2 21.16 0.00 1.83 0.74 0.08 76.19 08:22:01 3 6.67 0.00 2.36 6.75 0.03 84.18 Average: all 18.92 0.00 2.88 4.64 0.06 73.51 Average: 0 22.93 0.00 2.88 5.89 0.08 68.22 Average: 1 29.96 0.00 4.95 1.90 0.06 63.13 Average: 2 15.90 0.00 1.89 4.21 0.08 77.92 Average: 3 6.86 0.00 1.80 6.54 0.04 84.76