---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6638 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 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 483 136 0 3324 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:6b:e3:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6b:e349/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:06:f6:8e 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-6638) 10/03/24 _x86_64_ (4 CPU) 06:33:26 LINUX RESTART (4 CPU) 06:34:02 tps rtps wtps bread/s bwrtn/s 06:35:01 124.91 40.62 84.29 1908.69 6623.96 06:36:01 219.72 25.15 194.57 3493.32 63422.56 Average: 172.72 32.82 139.90 2707.80 35266.60 06:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 1599104 3334176 2439548 60.41 54060 1835820 885936 17.41 591032 1668200 146380 06:36:01 246644 3200120 3792008 93.89 92380 2950020 1308156 25.71 822600 2682564 125464 Average: 922874 3267148 3115778 77.15 73220 2392920 1097046 21.56 706816 2175382 135922 06:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 226.33 161.13 1172.36 48.69 0.00 0.00 0.00 0.00 06:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 811.78 454.99 7372.88 40.73 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 521.56 309.32 4299.19 44.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6638) 10/03/24 _x86_64_ (4 CPU) 06:33:26 LINUX RESTART (4 CPU) 06:34:02 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 19.29 0.00 1.54 3.61 0.06 75.49 06:35:01 0 15.16 0.00 1.38 1.41 0.03 82.02 06:35:01 1 28.04 0.00 1.85 7.69 0.07 62.34 06:35:01 2 16.64 0.00 1.48 0.31 0.07 81.51 06:35:01 3 17.36 0.00 1.46 5.07 0.05 76.06 06:36:01 all 19.87 0.00 4.58 5.10 0.08 70.37 06:36:01 0 24.90 0.00 5.42 5.45 0.08 64.15 06:36:01 1 12.15 0.00 2.89 5.74 0.05 79.17 06:36:01 2 15.95 0.00 5.21 5.72 0.10 73.02 06:36:01 3 26.57 0.00 4.82 3.49 0.08 65.04 Average: all 19.58 0.00 3.07 4.36 0.07 72.92 Average: 0 20.05 0.00 3.41 3.44 0.06 73.05 Average: 1 20.01 0.00 2.38 6.70 0.06 70.85 Average: 2 16.29 0.00 3.35 3.02 0.08 77.25 Average: 3 21.98 0.00 3.15 4.27 0.07 70.52