---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2827 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 484 544 0 2914 3176 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:6d:77:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe6d:77cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:40:a9:62 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-2827) 06/14/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 174.80 69.24 105.57 5635.46 41851.17 15:35:01 285.01 72.52 212.49 14915.67 126025.49 15:36:01 370.64 37.09 333.54 3849.63 28177.44 15:37:01 260.32 211.26 49.06 8481.65 10593.57 15:38:01 54.97 34.89 20.08 2090.98 3221.33 Average: 228.99 85.04 143.96 6972.44 41737.83 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1700636 3378884 2338016 57.89 51464 1782612 868176 17.07 521428 1638472 161508 15:35:01 117888 3332636 3920764 97.08 115404 3181252 1097488 21.57 438564 3190852 309820 15:36:01 586768 3218528 3451884 85.47 150740 2557912 1557292 30.61 797864 2352392 199128 15:37:01 234576 3187556 3804076 94.19 153324 2872156 1091644 21.46 986912 2515156 37616 15:38:01 620312 3286664 3418340 84.64 155720 2592996 954388 18.76 734476 2390576 25468 Average: 652036 3280854 3386616 83.86 125330 2597386 1113798 21.89 695849 2417490 146708 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 402.20 243.59 1505.69 68.17 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 433.16 212.49 14329.34 17.01 0.00 0.00 0.00 0.00 15:35:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 213.46 170.52 988.96 14.17 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 157.19 95.88 1069.80 11.03 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 101.22 87.00 503.75 29.82 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 260.96 161.76 3649.61 28.07 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2827) 06/14/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.76 0.00 2.15 5.49 0.06 73.54 15:34:02 0 10.03 0.00 2.26 4.40 0.03 83.28 15:34:02 1 6.63 0.00 1.37 10.75 0.07 81.18 15:34:02 2 43.07 0.00 3.17 3.58 0.08 50.10 15:34:02 3 15.32 0.00 1.80 3.20 0.05 79.63 15:35:01 all 24.20 0.00 7.62 4.90 0.09 63.19 15:35:01 0 22.20 0.00 7.50 2.17 0.09 68.05 15:35:01 1 18.05 0.00 8.22 7.23 0.09 66.42 15:35:01 2 38.91 0.00 7.00 3.18 0.09 50.82 15:35:01 3 17.67 0.00 7.74 7.03 0.09 67.47 15:36:01 all 21.68 0.00 4.45 11.80 0.08 61.99 15:36:01 0 23.46 0.00 3.58 3.19 0.05 69.72 15:36:01 1 18.81 0.00 3.55 10.97 0.07 66.61 15:36:01 2 21.09 0.00 4.63 6.44 0.12 67.72 15:36:01 3 23.34 0.00 6.07 26.69 0.10 43.80 15:37:01 all 40.76 0.00 4.82 11.46 0.09 42.87 15:37:01 0 40.62 0.00 4.93 11.97 0.08 42.40 15:37:01 1 41.87 0.00 4.57 9.97 0.08 43.50 15:37:01 2 40.09 0.00 5.15 14.09 0.10 40.57 15:37:01 3 40.48 0.00 4.61 9.86 0.08 44.97 15:38:01 all 22.50 0.00 1.42 1.16 0.05 74.86 15:38:01 0 23.63 0.00 1.61 1.33 0.03 73.40 15:38:01 1 48.81 0.00 1.85 0.69 0.07 48.58 15:38:01 2 8.17 0.00 1.09 0.60 0.03 90.11 15:38:01 3 9.40 0.00 1.10 2.00 0.07 87.42 Average: all 25.57 0.00 4.07 6.96 0.07 63.33 Average: 0 23.98 0.00 3.95 4.61 0.06 67.40 Average: 1 26.90 0.00 3.88 7.92 0.07 61.22 Average: 2 30.19 0.00 4.19 5.58 0.08 59.96 Average: 3 21.22 0.00 4.24 9.75 0.08 64.71