---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7058 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 9.9G 9.4G 52% / 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 483 243 0 3217 3177 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:6f:36:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe6f:36b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:9c:51:45 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-7058) 10/08/24 _x86_64_ (4 CPU) 05:53:36 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 170.64 66.81 103.83 4982.50 42573.05 05:56:01 177.04 13.23 163.81 2322.16 58021.59 Average: 173.84 40.01 133.82 3652.22 50297.97 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1633568 3363812 2405084 59.55 53476 1830660 873260 17.17 560140 1661040 163260 05:56:01 291828 3294484 3746824 92.77 86160 3007084 951376 18.70 737436 2724860 16944 Average: 962698 3329148 3075954 76.16 69818 2418872 912318 17.93 648788 2192950 90102 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 374.87 249.36 1437.28 69.46 0.00 0.00 0.00 0.00 05:56:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 229.71 137.00 6008.91 95.28 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 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 302.28 193.18 3723.28 82.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7058) 10/08/24 _x86_64_ (4 CPU) 05:53:36 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 19.81 0.00 2.27 5.52 0.06 72.34 05:55:01 0 10.46 0.00 1.72 3.73 0.03 84.06 05:55:01 1 17.05 0.00 1.92 7.94 0.05 73.04 05:55:01 2 27.36 0.00 2.07 6.29 0.10 64.18 05:55:01 3 24.33 0.00 3.38 4.14 0.07 68.08 05:56:01 all 22.19 0.00 4.01 3.70 0.07 70.03 05:56:01 0 10.09 0.00 3.53 2.37 0.05 83.96 05:56:01 1 30.96 0.00 5.64 5.39 0.08 57.94 05:56:01 2 25.98 0.00 3.15 1.74 0.08 69.05 05:56:01 3 21.70 0.00 3.73 5.35 0.08 69.14 Average: all 20.99 0.00 3.14 4.61 0.06 71.19 Average: 0 10.28 0.00 2.62 3.05 0.04 84.01 Average: 1 23.99 0.00 3.78 6.67 0.07 65.50 Average: 2 26.67 0.00 2.61 4.02 0.09 66.61 Average: 3 23.02 0.00 3.56 4.74 0.08 68.61