---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13032 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: 2799.998 BogoMIPS: 5599.99 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 460 1060 0 2422 3216 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:65:0c:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe65:c45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d0:ff:89 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-13032) 12/14/24 _x86_64_ (4 CPU) 02:18:49 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 171.94 78.99 92.95 6446.53 40903.47 02:21:01 103.03 34.16 68.87 1756.51 11284.12 02:22:01 17.40 0.00 17.40 0.00 1947.14 02:23:01 17.85 0.17 17.68 2.53 3363.71 02:24:01 58.77 12.70 46.08 952.51 3623.80 Average: 73.80 25.20 48.60 1831.61 12224.45 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1656828 3285196 2381824 58.98 42356 1747288 951364 18.70 634092 1579104 97540 02:21:01 1291472 3201528 2747180 68.02 61292 1995004 1025964 20.17 732532 1815368 44592 02:22:01 1278192 3194984 2760460 68.35 62920 1999336 1031772 20.28 742184 1818700 2320 02:23:01 1065516 3081208 2973136 73.62 65128 2093196 1132188 22.26 857652 1909564 3800 02:24:01 1124772 3330892 2913880 72.15 70484 2273948 878428 17.27 751136 1948924 88992 Average: 1283356 3218762 2755296 68.22 60436 2021754 1003943 19.73 743519 1814332 47449 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 393.20 262.46 1450.50 69.82 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 116.80 111.51 961.03 19.94 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 58.42 84.45 62.63 13.54 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 212.50 253.32 1563.01 34.55 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 281.40 289.70 1177.57 59.07 0.00 0.00 0.00 0.00 02:24:01 lo 2.50 2.50 0.47 0.47 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 212.46 200.29 1042.95 39.39 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13032) 12/14/24 _x86_64_ (4 CPU) 02:18:49 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.50 0.00 1.95 5.38 0.05 77.11 02:20:01 0 20.78 0.00 1.44 1.35 0.07 76.36 02:20:01 1 12.47 0.00 1.84 8.10 0.05 77.54 02:20:01 2 19.17 0.00 2.11 8.39 0.07 70.26 02:20:01 3 9.58 0.00 2.43 3.69 0.03 84.27 02:21:01 all 17.63 0.00 1.27 2.14 0.06 78.91 02:21:01 0 7.82 0.00 0.68 0.95 0.05 90.49 02:21:01 1 26.82 0.00 1.97 2.71 0.08 68.41 02:21:01 2 24.50 0.00 1.57 1.60 0.07 72.26 02:21:01 3 11.36 0.00 0.84 3.30 0.07 84.44 02:22:01 all 4.82 0.00 0.26 0.18 0.04 94.70 02:22:01 0 3.89 0.00 0.23 0.58 0.02 95.28 02:22:01 1 3.41 0.00 0.13 0.00 0.03 96.42 02:22:01 2 5.35 0.00 0.05 0.00 0.02 94.58 02:22:01 3 6.66 0.00 0.63 0.15 0.05 92.51 02:23:01 all 5.97 0.00 0.46 0.04 0.04 93.48 02:23:01 0 7.42 0.00 0.43 0.13 0.03 91.98 02:23:01 1 5.16 0.00 0.38 0.02 0.05 94.39 02:23:01 2 5.07 0.00 0.45 0.02 0.03 94.43 02:23:01 3 6.24 0.00 0.60 0.00 0.05 93.11 02:24:01 all 40.18 0.00 1.53 0.99 0.08 57.22 02:24:01 0 44.77 0.00 1.35 0.80 0.07 53.01 02:24:01 1 34.63 0.00 1.75 0.45 0.07 63.10 02:24:01 2 48.34 0.00 1.89 2.54 0.10 47.12 02:24:01 3 32.99 0.00 1.12 0.17 0.05 65.68 Average: all 16.81 0.00 1.09 1.74 0.05 80.30 Average: 0 16.92 0.00 0.83 0.76 0.05 81.44 Average: 1 16.47 0.00 1.21 2.25 0.06 80.01 Average: 2 20.46 0.00 1.21 2.51 0.06 75.76 Average: 3 13.37 0.00 1.12 1.46 0.05 84.00