---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-584 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 9.8G 9.5G 51% / 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 487 423 0 3032 3173 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:a5:a3:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea5:a387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:97:16:0a 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-584) 05/09/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 181.80 69.29 112.51 5612.53 44578.45 15:31:01 158.37 12.65 145.73 2261.22 29258.72 15:32:02 147.18 0.45 146.73 42.79 12162.77 Average: 162.45 27.46 134.99 2638.85 28666.65 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1607192 3363712 2431460 60.20 54536 1851012 884908 17.39 536120 1705880 161536 15:31:01 841260 3317648 3197392 79.17 76328 2514272 1211716 23.82 690848 2246528 188 15:32:02 385264 3204200 3653388 90.46 87544 2813884 1076996 21.17 1118212 2242472 32056 Average: 944572 3295187 3094080 76.61 72803 2393056 1057873 20.79 781727 2064960 64593 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 418.31 261.84 1565.13 67.50 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 ens3 368.47 152.29 2808.56 17.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:32:02 ens3 186.97 210.71 820.42 676.14 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 324.58 208.28 1731.37 253.55 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 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-584) 05/09/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.41 0.00 2.47 5.21 0.05 72.85 15:30:01 0 17.04 0.00 1.85 7.75 0.05 73.30 15:30:01 1 42.51 0.00 4.00 5.05 0.08 48.35 15:30:01 2 7.01 0.00 2.77 5.56 0.08 84.57 15:30:01 3 11.15 0.00 1.25 2.49 0.03 85.08 15:31:01 all 18.74 0.00 2.86 3.75 0.06 74.58 15:31:01 0 9.39 0.00 2.53 8.58 0.05 79.45 15:31:01 1 32.78 0.00 3.42 3.92 0.07 59.82 15:31:01 2 16.68 0.00 2.71 1.21 0.07 79.33 15:31:01 3 16.13 0.00 2.81 1.30 0.05 79.71 15:32:02 all 18.19 0.00 2.35 3.60 0.07 75.80 15:32:02 0 9.55 0.00 2.18 5.93 0.05 82.30 15:32:02 1 36.48 0.00 2.19 1.99 0.07 59.27 15:32:02 2 12.19 0.00 2.47 3.26 0.08 82.01 15:32:02 3 14.55 0.00 2.57 3.22 0.05 79.60 Average: all 18.78 0.00 2.56 4.19 0.06 74.41 Average: 0 12.00 0.00 2.19 7.42 0.05 78.35 Average: 1 37.26 0.00 3.20 3.65 0.07 55.81 Average: 2 11.96 0.00 2.65 3.34 0.08 81.97 Average: 3 13.94 0.00 2.21 2.34 0.04 81.46