---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-857 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 13G 7.2G 63% / 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 463 485 0 2994 3197 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:0e:72:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe0e:724f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:f2:7c:f1 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-857) 04/25/25 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 151.69 68.89 82.80 5598.53 39506.50 09:29:01 88.95 12.48 76.47 2240.00 10115.20 09:30:01 25.90 0.13 25.76 9.87 12573.24 09:31:01 69.62 0.18 69.44 26.00 25818.63 09:32:01 215.31 30.58 184.73 2000.73 100998.90 09:33:01 96.85 35.43 61.42 3030.29 13394.03 Average: 108.10 24.62 83.48 2150.83 33764.95 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1775840 3314972 2262812 56.03 37280 1665644 932924 18.34 580892 1520008 66976 09:29:01 1481844 3361856 2556808 63.31 58652 1969316 1037324 20.39 590708 1771176 118756 09:30:01 1210948 3345356 2827704 70.02 62020 2214396 1059608 20.83 603184 2016212 12 09:31:01 531364 3328144 3507288 86.84 73192 2852020 1071148 21.06 697236 2574556 308 09:32:01 403356 3304488 3635296 90.01 135676 2852124 1352732 26.59 711484 2636740 128052 09:33:01 567900 3319988 3470752 85.94 146856 2687436 924340 18.17 809320 2369832 17544 Average: 995209 3329134 3043443 75.36 85613 2373489 1063013 20.90 665471 2148087 55275 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 331.71 203.80 991.75 63.19 0.00 0.00 0.00 0.00 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 95.52 80.73 1203.34 11.89 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 96.93 61.19 2803.89 4.19 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 491.65 255.24 9651.56 17.65 0.00 0.00 0.00 0.00 09:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 243.28 171.23 2867.44 13.36 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 43.61 37.34 82.15 10.73 0.00 0.00 0.00 0.00 09:33:01 lo 1.07 1.07 0.09 0.09 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: ens3 217.13 134.94 2933.37 20.16 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-857) 04/25/25 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 12.99 0.00 1.80 4.68 0.05 80.48 09:28:01 0 13.67 0.00 1.50 4.07 0.05 80.71 09:28:01 1 16.57 0.00 1.66 4.15 0.05 77.57 09:28:01 2 6.21 0.00 1.55 8.01 0.05 84.18 09:28:01 3 15.48 0.00 2.49 2.51 0.03 79.48 09:29:01 all 15.00 0.00 1.24 2.48 0.04 81.24 09:29:01 0 24.96 0.00 1.72 2.71 0.05 70.56 09:29:01 1 4.07 0.00 0.62 0.38 0.00 94.93 09:29:01 2 3.46 0.00 0.89 6.52 0.05 89.07 09:29:01 3 27.44 0.00 1.75 0.33 0.07 70.41 09:30:01 all 1.58 0.00 0.53 0.38 0.02 97.48 09:30:01 0 1.01 0.00 0.55 0.77 0.02 97.65 09:30:01 1 1.09 0.00 0.43 0.37 0.02 98.10 09:30:01 2 3.05 0.00 0.56 0.40 0.02 95.97 09:30:01 3 1.17 0.00 0.55 0.00 0.02 98.26 09:31:01 all 5.06 0.00 2.05 1.79 0.04 91.06 09:31:01 0 8.45 0.00 2.14 2.53 0.05 86.83 09:31:01 1 3.13 0.00 1.71 1.20 0.03 93.93 09:31:01 2 3.87 0.00 2.10 1.35 0.05 92.62 09:31:01 3 4.81 0.00 2.27 2.07 0.03 90.82 09:32:01 all 19.77 0.00 7.95 3.14 0.10 69.05 09:32:01 0 15.70 0.00 8.39 5.55 0.08 70.27 09:32:01 1 22.62 0.00 7.23 1.35 0.10 68.70 09:32:01 2 20.40 0.00 7.73 2.71 0.12 69.03 09:32:01 3 20.35 0.00 8.41 2.96 0.09 68.20 09:33:01 all 31.96 0.00 3.11 1.59 0.07 63.28 09:33:01 0 19.50 0.00 2.82 1.51 0.03 76.14 09:33:01 1 39.31 0.00 3.16 1.00 0.07 56.46 09:33:01 2 37.68 0.00 3.50 1.09 0.08 57.65 09:33:01 3 31.30 0.00 2.94 2.77 0.07 62.93 Average: all 14.37 0.00 2.76 2.34 0.05 80.47 Average: 0 13.88 0.00 2.84 2.85 0.05 80.38 Average: 1 14.45 0.00 2.46 1.41 0.04 81.64 Average: 2 12.41 0.00 2.70 3.34 0.06 81.49 Average: 3 16.75 0.00 3.05 1.77 0.05 78.38