---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-202 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 9.2G 11G 48% / 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 476 1073 0 2394 3198 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:db:02:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fedb:2d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:a8:75:50 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 inet6 fe80::42:f8ff:fea8:7550/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-202) 04/14/25 _x86_64_ (4 CPU) 14:48:48 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:02 163.96 69.43 94.54 5625.32 41030.61 14:51:01 159.09 12.90 146.20 2296.56 24416.07 14:52:01 35.63 1.30 34.33 83.73 1149.73 Average: 119.35 27.96 91.39 2670.93 22188.64 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:02 1704224 3317572 2334428 57.80 42408 1731728 920656 18.10 583696 1579928 106856 14:51:01 1171936 3333028 2866716 70.98 73572 2224132 1052652 20.69 731952 1912328 240 14:52:01 1132380 3308532 2906272 71.96 78060 2233744 916180 18.01 841936 1840816 18212 Average: 1336180 3319711 2702472 66.92 64680 2063201 963163 18.93 719195 1777691 41769 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:50:02 ens3 387.74 244.07 1501.69 70.16 0.00 0.00 0.00 0.00 14:51:01 docker0 109.12 176.56 5.82 979.63 0.00 0.00 0.00 0.00 14:51:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 14:51:01 ens3 301.20 185.14 1660.47 21.83 0.00 0.00 0.00 0.00 14:52:01 docker0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:52:01 ens3 34.03 28.10 19.18 27.50 0.00 0.00 0.00 0.00 Average: docker0 35.97 58.22 1.92 322.90 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 240.67 152.26 1057.18 39.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-202) 04/14/25 _x86_64_ (4 CPU) 14:48:48 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:02 all 16.25 0.00 2.01 5.11 0.06 76.57 14:50:02 0 9.28 0.00 1.04 4.91 0.05 84.72 14:50:02 1 22.49 0.00 3.07 5.33 0.07 69.04 14:50:02 2 11.15 0.00 1.59 7.17 0.05 80.04 14:50:02 3 22.12 0.00 2.36 3.02 0.07 72.43 14:51:01 all 18.20 0.00 3.13 3.92 0.07 74.68 14:51:01 0 8.39 0.00 2.67 7.52 0.03 81.39 14:51:01 1 31.11 0.00 3.91 3.27 0.10 61.61 14:51:01 2 25.03 0.00 2.90 2.17 0.07 69.83 14:51:01 3 8.12 0.00 3.04 2.74 0.05 86.05 14:52:01 all 18.19 0.00 1.20 0.93 0.05 79.63 14:52:01 0 27.68 0.00 1.49 2.52 0.07 68.24 14:52:01 1 18.71 0.00 1.29 0.57 0.05 79.39 14:52:01 2 6.71 0.00 0.69 0.23 0.05 92.31 14:52:01 3 19.82 0.00 1.33 0.38 0.07 78.39 Average: all 17.54 0.00 2.11 3.31 0.06 76.98 Average: 0 15.16 0.00 1.73 4.97 0.05 78.10 Average: 1 24.07 0.00 2.75 3.05 0.07 70.05 Average: 2 14.20 0.00 1.72 3.18 0.06 80.84 Average: 3 16.75 0.00 2.24 2.04 0.06 78.91