---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5633 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 11G 47% / 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 473 1213 0 2257 3205 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:22:29:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe22:290a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:8f:7d:14 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-5633) 07/03/24 _x86_64_ (4 CPU) 12:49:32 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 146.96 66.67 80.29 4996.58 7393.59 12:52:01 143.91 13.08 130.83 2298.95 15190.00 Average: 145.42 39.65 105.77 3636.43 11324.55 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1626380 3356148 2412272 59.73 52376 1831416 878024 17.26 567744 1661492 164320 12:52:01 1249696 3286440 2788956 69.06 68116 2108156 958204 18.84 830244 1742276 16364 Average: 1438038 3321294 2600614 64.39 60246 1969786 918114 18.05 698994 1701884 90342 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 394.02 268.90 1460.92 72.70 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:52:01 ens3 211.18 183.99 853.16 798.06 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 301.83 226.09 1154.48 438.43 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 3.39 3.39 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5633) 07/03/24 _x86_64_ (4 CPU) 12:49:32 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 21.05 0.00 2.01 4.30 0.06 72.59 12:51:01 0 35.19 0.00 2.99 4.18 0.08 57.56 12:51:01 1 14.43 0.00 1.31 7.38 0.05 76.83 12:51:01 2 20.48 0.00 2.04 3.40 0.07 74.02 12:51:01 3 14.04 0.00 1.67 2.23 0.05 82.00 12:52:01 all 20.32 0.00 2.18 3.49 0.05 73.96 12:52:01 0 27.33 0.00 2.49 3.24 0.05 66.89 12:52:01 1 9.16 0.00 1.64 6.83 0.03 82.34 12:52:01 2 26.80 0.00 2.59 0.87 0.07 69.68 12:52:01 3 18.09 0.00 2.03 2.97 0.05 76.86 Average: all 20.68 0.00 2.09 3.89 0.06 73.28 Average: 0 31.23 0.00 2.74 3.70 0.07 62.27 Average: 1 11.76 0.00 1.48 7.10 0.04 79.62 Average: 2 23.66 0.00 2.31 2.13 0.07 71.84 Average: 3 16.08 0.00 1.85 2.61 0.05 79.41