---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11555 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 464 1103 0 2375 3213 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:81:03:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe81:303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:aa:b5:bf 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-11555) 11/28/24 _x86_64_ (4 CPU) 20:57:33 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 140.21 64.16 76.05 4941.40 20962.01 21:00:01 131.69 16.26 115.43 2419.60 16621.50 Average: 135.92 40.01 95.91 3669.90 18773.52 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1530676 3281372 2507976 62.10 51592 1853204 948016 18.64 667000 1656728 95212 21:00:01 1176444 3333628 2862208 70.87 71192 2224660 915864 18.00 815412 1830948 17176 Average: 1353560 3307500 2685092 66.48 61392 2038932 931940 18.32 741206 1743838 56194 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:59:01 ens3 548.97 288.39 2375.45 75.26 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 21:00:01 ens3 218.21 227.68 1108.65 550.03 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 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 382.20 257.78 1736.73 314.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11555) 11/28/24 _x86_64_ (4 CPU) 20:57:33 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.59 0.00 2.06 3.99 0.06 76.31 20:59:01 0 17.24 0.00 2.56 6.15 0.05 74.00 20:59:01 1 14.14 0.00 2.25 5.34 0.05 78.22 20:59:01 2 16.15 0.00 1.58 3.06 0.05 79.15 20:59:01 3 22.81 0.00 1.83 1.41 0.05 73.89 21:00:01 all 20.70 0.00 1.82 3.98 0.05 73.45 21:00:01 0 10.78 0.00 1.42 4.42 0.05 83.32 21:00:01 1 8.01 0.00 1.25 5.85 0.03 84.84 21:00:01 2 28.38 0.00 2.12 2.34 0.07 67.08 21:00:01 3 35.67 0.00 2.51 3.27 0.08 58.47 Average: all 19.16 0.00 1.94 3.98 0.05 74.87 Average: 0 13.96 0.00 1.98 5.27 0.05 78.73 Average: 1 11.05 0.00 1.75 5.60 0.04 81.56 Average: 2 22.32 0.00 1.85 2.70 0.06 73.07 Average: 3 29.30 0.00 2.17 2.35 0.07 66.11