---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-913 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: 3944 474 465 0 3004 3186 Swap: 1023 1 1022 ---> 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:da:82:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feda:82b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:bd:2a:b0 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-913) 05/14/25 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 165.99 61.06 104.93 4687.34 44932.47 13:45:01 252.02 22.12 229.90 3136.31 118137.11 13:46:01 398.33 60.44 337.89 2691.68 17216.46 13:47:01 616.88 1.92 614.96 191.14 18298.43 13:48:01 475.60 43.08 432.53 3597.27 19479.82 13:49:01 287.59 263.01 24.58 8772.27 2218.30 Average: 366.62 75.30 291.32 3843.50 36697.17 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1568496 3328640 2470164 61.16 54876 1854208 887536 17.45 568948 1707592 164052 13:45:01 303592 3306008 3735068 92.48 114900 2950468 1189976 23.39 545092 2874204 7568 13:46:01 108328 3226968 3930332 97.32 146072 3013472 1279172 25.14 670268 2921704 444 13:47:01 121544 3234356 3917116 96.99 173296 2935652 1292840 25.41 660256 2871872 220 13:48:01 173440 3317180 3865220 95.71 184780 2961772 1214564 23.87 677188 2810136 6644 13:49:01 566868 3326212 3471792 85.96 185736 2616896 912124 17.93 610280 2524952 34812 Average: 473711 3289894 3564949 88.27 143277 2722078 1129369 22.20 622005 2618410 35623 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 378.50 259.02 1553.90 71.41 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 13:45:01 ens3 460.63 258.06 13571.14 21.87 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 297.33 185.95 1662.91 13.62 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 20.86 17.26 20.76 4.28 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:49:01 ens3 17.55 15.36 12.53 13.99 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 195.34 122.26 2807.84 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-913) 05/14/25 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.63 0.00 2.31 4.66 0.06 73.33 13:44:01 0 30.50 0.00 3.02 3.60 0.07 62.82 13:44:01 1 14.42 0.00 1.90 2.57 0.03 81.07 13:44:01 2 10.72 0.00 1.65 9.00 0.09 78.54 13:44:01 3 22.90 0.00 2.66 3.46 0.07 70.92 13:45:01 all 23.44 0.00 7.27 4.40 0.08 64.81 13:45:01 0 16.33 0.00 7.14 5.94 0.07 70.52 13:45:01 1 20.90 0.00 7.44 2.87 0.08 68.69 13:45:01 2 35.00 0.00 8.24 5.83 0.12 50.81 13:45:01 3 21.55 0.00 6.28 2.95 0.07 69.14 13:46:01 all 3.71 0.00 1.88 14.08 0.07 80.26 13:46:01 0 4.14 0.00 1.12 4.74 0.03 89.98 13:46:01 1 3.63 0.00 1.61 8.51 0.07 86.18 13:46:01 2 5.82 0.00 3.31 34.04 0.12 56.71 13:46:01 3 1.25 0.00 1.46 9.16 0.07 88.07 13:47:01 all 0.73 0.00 1.86 22.63 0.10 74.69 13:47:01 0 0.54 0.00 0.94 22.25 0.05 76.23 13:47:01 1 0.94 0.00 1.56 15.77 0.07 81.67 13:47:01 2 0.25 0.00 0.97 10.15 0.13 88.49 13:47:01 3 1.16 0.00 3.99 42.41 0.12 52.32 13:48:01 all 6.52 0.00 4.67 14.58 0.10 74.13 13:48:01 0 4.27 0.00 4.86 19.37 0.10 71.40 13:48:01 1 4.46 0.00 4.48 8.06 0.08 82.92 13:48:01 2 6.49 0.00 3.75 8.77 0.15 80.84 13:48:01 3 10.88 0.00 5.56 22.18 0.10 61.28 13:49:01 all 13.79 0.00 1.80 9.21 0.08 75.13 13:49:01 0 6.79 0.00 1.92 12.00 0.07 79.23 13:49:01 1 3.62 0.00 1.56 8.85 0.07 85.90 13:49:01 2 8.65 0.00 1.74 7.84 0.08 81.69 13:49:01 3 36.01 0.00 1.98 8.12 0.08 53.81 Average: all 11.26 0.00 3.29 11.62 0.08 73.74 Average: 0 10.36 0.00 3.16 11.34 0.06 75.08 Average: 1 7.95 0.00 3.09 7.80 0.07 81.10 Average: 2 11.12 0.00 3.27 12.63 0.12 72.87 Average: 3 15.62 0.00 3.65 14.74 0.08 65.90