---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2758 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: 2799.972 BogoMIPS: 5599.94 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 443 1296 0 2204 3243 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:7e:8b:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe7e:8b65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:db:f1:c4 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-2758) 03/16/25 _x86_64_ (4 CPU) 00:25:40 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 174.65 69.07 105.58 5630.13 41815.85 00:28:01 119.01 51.14 67.87 4461.52 12190.63 Average: 146.83 60.11 86.73 5045.83 27003.24 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1698100 3375156 2340552 57.95 52388 1780652 866956 17.04 528624 1635652 161360 00:28:01 1324276 3313300 2714376 67.21 59612 2076860 925548 18.19 690244 1830240 8140 Average: 1511188 3344228 2527464 62.58 56000 1928756 896252 17.62 609434 1732946 84750 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:27:01 ens3 370.20 253.14 1476.39 67.76 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 00:28:01 ens3 210.16 133.59 1335.52 22.13 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: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 290.18 193.37 1405.96 44.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2758) 03/16/25 _x86_64_ (4 CPU) 00:25:40 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 18.76 0.00 2.38 5.41 0.06 73.40 00:27:01 0 15.77 0.00 1.32 2.08 0.03 80.79 00:27:01 1 18.08 0.00 2.04 4.21 0.05 75.62 00:27:01 2 6.94 0.00 2.20 10.27 0.07 80.52 00:27:01 3 34.22 0.00 3.97 5.11 0.08 56.61 00:28:01 all 17.76 0.00 1.24 2.78 0.05 78.17 00:28:01 0 29.91 0.00 1.72 1.73 0.07 66.57 00:28:01 1 16.37 0.00 1.12 2.24 0.05 80.22 00:28:01 2 11.49 0.00 1.19 4.18 0.05 83.08 00:28:01 3 13.20 0.00 0.90 2.97 0.03 82.89 Average: all 18.26 0.00 1.81 4.09 0.06 75.79 Average: 0 22.84 0.00 1.52 1.91 0.05 73.68 Average: 1 17.22 0.00 1.58 3.22 0.05 77.92 Average: 2 9.22 0.00 1.70 7.23 0.06 81.80 Average: 3 23.70 0.00 2.43 4.04 0.06 69.77