---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8616 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 9.1G 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: 3944 463 1185 0 2295 3218 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:ce:5f:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fece:5f08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:12:b0:62 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-8616) 10/25/24 _x86_64_ (4 CPU) 07:52:19 LINUX RESTART (4 CPU) 07:53:02 tps rtps wtps bread/s bwrtn/s 07:54:01 112.76 36.10 76.66 1706.02 6892.66 07:55:01 73.44 33.56 39.88 2423.20 8518.05 07:56:01 41.83 6.33 35.49 649.36 5945.14 Average: 75.80 25.27 50.53 1592.22 7119.88 07:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 1527112 3311512 2511548 62.19 56572 1878936 915796 18.00 621504 1700772 181308 07:55:01 1314300 3226920 2724360 67.46 63496 1994424 1014160 19.94 734056 1789468 4528 07:56:01 1249540 3330932 2789120 69.06 69116 2153432 873460 17.17 680068 1900416 13672 Average: 1363651 3289788 2675009 66.24 63061 2008931 934472 18.37 678543 1796885 66503 07:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 165.94 119.84 1118.05 17.98 0.00 0.00 0.00 0.00 07:55:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 77.95 67.56 272.80 18.49 0.00 0.00 0.00 0.00 07:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 206.40 192.32 2181.24 37.10 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 150.01 126.61 1191.10 24.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8616) 10/25/24 _x86_64_ (4 CPU) 07:52:19 LINUX RESTART (4 CPU) 07:53:02 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 19.21 0.00 1.60 3.42 0.06 75.70 07:54:01 0 10.27 0.00 0.99 3.72 0.07 84.95 07:54:01 1 22.71 0.00 1.92 1.00 0.05 74.32 07:54:01 2 28.96 0.00 2.07 0.98 0.07 67.91 07:54:01 3 14.97 0.00 1.41 8.00 0.05 75.56 07:55:01 all 10.08 0.00 0.73 1.29 0.05 87.85 07:55:01 0 11.58 0.00 1.20 1.20 0.07 85.95 07:55:01 1 4.71 0.00 0.45 1.84 0.02 92.98 07:55:01 2 15.21 0.00 0.72 1.62 0.07 82.38 07:55:01 3 8.79 0.00 0.53 0.50 0.05 90.13 07:56:01 all 26.66 0.00 1.30 1.13 0.06 70.85 07:56:01 0 17.12 0.00 1.12 2.71 0.05 79.00 07:56:01 1 35.09 0.00 1.31 0.12 0.07 63.42 07:56:01 2 31.58 0.00 1.47 0.38 0.07 66.50 07:56:01 3 22.84 0.00 1.35 1.30 0.07 74.44 Average: all 18.64 0.00 1.21 1.94 0.06 78.15 Average: 0 12.99 0.00 1.10 2.54 0.06 83.30 Average: 1 20.83 0.00 1.22 0.99 0.04 76.91 Average: 2 25.23 0.00 1.42 1.00 0.07 72.29 Average: 3 15.54 0.00 1.10 3.24 0.06 80.07