---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3586 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 458 1060 0 2424 3211 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:6e:e3:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe6e:e3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:a0:ac:aa 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-3586) 03/26/25 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 176.89 69.41 107.48 5644.92 42094.79 15:21:01 266.04 12.70 253.34 2287.89 26082.59 Average: 221.46 41.06 180.40 3966.54 34089.35 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1683784 3362504 2354868 58.31 52124 1782236 869268 17.09 537272 1637384 154444 15:21:01 1153212 3347840 2885440 71.45 84044 2240580 1000120 19.66 745308 1907100 404 Average: 1418498 3355172 2620154 64.88 68084 2011408 934694 18.37 641290 1772242 77424 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:20:01 ens3 379.36 237.95 1474.59 66.64 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 15:21:01 ens3 296.07 254.79 1671.65 639.72 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 337.72 246.37 1573.11 353.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3586) 03/26/25 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 18.75 0.00 2.19 5.57 0.07 73.42 15:20:01 0 15.13 0.00 1.91 6.52 0.05 76.39 15:20:01 1 14.41 0.00 1.51 1.82 0.05 82.21 15:20:01 2 10.49 0.00 2.94 9.63 0.12 76.82 15:20:01 3 34.86 0.00 2.43 4.35 0.07 58.29 15:21:01 all 17.84 0.00 3.20 6.37 0.07 72.52 15:21:01 0 17.28 0.00 3.50 11.99 0.07 67.17 15:21:01 1 14.82 0.00 3.13 5.08 0.08 76.89 15:21:01 2 29.64 0.00 3.54 5.79 0.10 60.93 15:21:01 3 9.63 0.00 2.61 2.68 0.03 85.04 Average: all 18.29 0.00 2.69 5.97 0.07 72.97 Average: 0 16.20 0.00 2.70 9.25 0.06 71.79 Average: 1 14.62 0.00 2.31 3.45 0.07 79.56 Average: 2 20.06 0.00 3.24 7.71 0.11 68.88 Average: 3 22.28 0.00 2.52 3.52 0.05 71.63