---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-921 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 12G 7.6G 61% / 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 495 316 0 3132 3165 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:47:ef:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe47:efda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:c7:cb:9b 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-921) 04/26/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 174.80 69.29 105.52 5643.19 42245.24 01:43:01 281.94 26.77 255.17 3660.84 106874.70 01:44:01 136.08 52.81 83.27 2257.89 23726.31 01:45:01 146.69 88.82 57.87 6267.76 13721.31 Average: 184.89 59.42 125.47 4457.35 46646.91 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1674200 3370436 2364452 58.55 52760 1795732 868468 17.07 529760 1648988 160760 01:43:01 344764 3300852 3693888 91.46 112608 2941772 1149152 22.59 603204 2813972 229096 01:44:01 292376 3291812 3746276 92.76 124600 2949916 1256376 24.70 775844 2664964 55536 01:45:01 393212 3256644 3645440 90.26 129232 2823812 991768 19.50 1069328 2289408 2948 Average: 676138 3304936 3362514 83.26 104800 2627808 1066441 20.96 744534 2354333 112085 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 ens3 367.31 234.49 1481.35 66.44 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 ens3 558.22 310.68 12804.85 25.83 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 143.08 108.20 427.73 13.81 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 178.22 232.51 74.44 1448.81 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 311.73 221.48 3697.85 388.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-921) 04/26/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.93 0.00 2.38 5.44 0.06 73.19 01:42:01 0 15.66 0.00 2.92 3.86 0.03 77.52 01:42:01 1 36.99 0.00 3.08 5.62 0.07 54.25 01:42:01 2 15.60 0.00 2.16 6.10 0.07 76.07 01:42:01 3 7.43 0.00 1.37 6.16 0.03 85.00 01:43:01 all 25.68 0.00 8.08 4.65 0.09 61.49 01:43:01 0 29.19 0.00 7.59 3.20 0.10 59.92 01:43:01 1 28.66 0.00 8.64 2.41 0.10 60.20 01:43:01 2 21.43 0.00 8.12 3.74 0.10 66.60 01:43:01 3 23.44 0.00 7.98 9.23 0.08 59.26 01:44:01 all 15.16 0.00 5.93 3.20 0.07 75.65 01:44:01 0 15.37 0.00 5.01 0.82 0.07 78.74 01:44:01 1 16.17 0.00 5.66 1.76 0.07 76.35 01:44:01 2 11.88 0.00 6.47 0.80 0.08 80.76 01:44:01 3 17.20 0.00 6.58 9.44 0.07 66.71 01:45:01 all 27.24 0.00 5.23 3.03 0.08 64.43 01:45:01 0 28.71 0.00 5.07 2.36 0.07 63.79 01:45:01 1 29.33 0.00 6.35 2.84 0.08 61.40 01:45:01 2 20.96 0.00 4.01 2.37 0.07 72.60 01:45:01 3 30.01 0.00 5.51 4.52 0.08 59.88 Average: all 21.74 0.00 5.40 4.08 0.08 68.71 Average: 0 22.21 0.00 5.14 2.56 0.07 70.03 Average: 1 27.79 0.00 5.92 3.16 0.08 63.05 Average: 2 17.46 0.00 5.18 3.25 0.08 74.04 Average: 3 19.51 0.00 5.36 7.33 0.07 67.74