---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7977 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 11G 9.0G 54% / 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 463 147 0 3333 3197 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:58:49:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe58:49e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:76:a6:1d 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-7977) 10/18/24 _x86_64_ (4 CPU) 05:08:19 LINUX RESTART (4 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 98.90 37.77 61.13 2470.77 6323.00 05:11:01 276.33 60.71 215.62 4689.02 70784.30 Average: 188.44 49.35 139.09 3590.23 38853.96 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 1574356 3392008 2464296 61.02 57728 1908948 943580 18.55 529740 1740824 203244 05:11:01 254656 3318580 3783996 93.69 99936 3040988 1118280 21.98 755292 2731628 1396 Average: 914506 3355294 3124146 77.36 78832 2474968 1030930 20.27 642516 2236226 102320 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 79.53 72.38 914.63 9.33 0.00 0.00 0.00 0.00 05:10:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 647.55 331.62 7321.92 26.83 0.00 0.00 0.00 0.00 05:11:01 lo 1.93 1.93 0.18 0.18 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 366.19 203.21 4148.12 18.16 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7977) 10/18/24 _x86_64_ (4 CPU) 05:08:19 LINUX RESTART (4 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 19.60 0.00 1.46 2.88 0.06 76.01 05:10:01 0 22.00 0.00 1.60 1.31 0.05 75.04 05:10:01 1 28.36 0.00 1.80 1.50 0.08 68.26 05:10:01 2 24.66 0.00 1.63 1.22 0.07 72.42 05:10:01 3 3.41 0.00 0.81 7.47 0.03 88.27 05:11:01 all 19.72 0.00 4.86 6.50 0.08 68.83 05:11:01 0 21.52 0.00 4.27 4.78 0.08 69.34 05:11:01 1 15.21 0.00 4.72 7.95 0.07 72.05 05:11:01 2 17.94 0.00 5.64 8.29 0.10 68.03 05:11:01 3 24.17 0.00 4.84 4.99 0.07 65.93 Average: all 19.66 0.00 3.17 4.70 0.07 72.40 Average: 0 21.76 0.00 2.94 3.05 0.07 72.18 Average: 1 21.76 0.00 3.27 4.74 0.08 70.17 Average: 2 21.29 0.00 3.64 4.77 0.08 70.22 Average: 3 13.86 0.00 2.84 6.22 0.05 77.03