---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5000 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 501 5111 0 2363 7193 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:d6:8f:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed6:8f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c5:c5:46 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-5000) 07/05/25 _x86_64_ (4 CPU) 13:13:28 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 112.75 49.89 62.86 3884.55 5920.50 13:16:01 84.87 24.43 60.45 1474.71 9372.08 13:17:01 78.11 14.01 64.10 859.05 9966.81 13:18:01 25.43 0.70 24.73 77.99 3651.92 Average: 75.29 22.26 53.03 1574.04 7228.03 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5779444 7363212 2387976 29.24 40832 1721592 1038740 11.27 641624 1573476 79516 13:16:01 5515064 7362584 2652356 32.47 60464 1949904 1159360 12.58 654384 1795108 102784 13:17:01 5275676 7393132 2891744 35.41 67512 2206008 976032 10.59 742380 1930780 74016 13:18:01 5249756 7378532 2917664 35.72 70800 2213600 996476 10.81 766012 1932756 8836 Average: 5454985 7374365 2712435 33.21 59902 2022776 1042652 11.31 701100 1808030 66288 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 382.82 207.45 1440.78 61.18 0.00 0.00 0.00 0.00 13:16:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 53.27 37.79 419.28 13.65 0.00 0.00 0.00 0.00 13:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 386.02 404.53 2757.97 68.34 0.00 0.00 0.00 0.00 13:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 12.70 15.16 9.67 13.17 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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 208.70 166.24 1156.96 39.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5000) 07/05/25 _x86_64_ (4 CPU) 13:13:28 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 22.14 0.00 1.77 3.98 2.09 70.01 13:15:01 0 27.33 0.00 1.75 4.39 2.01 64.51 13:15:01 1 21.88 0.00 2.15 3.55 2.14 70.29 13:15:01 2 11.17 0.00 0.99 6.18 2.20 79.46 13:15:01 3 28.22 0.00 2.22 1.79 2.03 65.74 13:16:01 all 21.51 0.00 1.42 2.87 1.90 72.29 13:16:01 0 25.51 0.00 1.63 2.34 1.86 68.67 13:16:01 1 19.35 0.00 1.00 1.48 1.64 76.54 13:16:01 2 9.38 0.00 1.12 6.35 2.36 80.79 13:16:01 3 31.97 0.00 1.93 1.29 1.74 63.07 13:17:01 all 44.42 0.00 2.26 1.34 5.33 46.65 13:17:01 0 46.45 0.00 3.59 2.36 6.50 41.10 13:17:01 1 30.16 0.00 2.10 0.36 5.00 62.37 13:17:01 2 51.49 0.00 1.63 0.40 4.89 41.59 13:17:01 3 49.63 0.00 1.75 2.29 4.90 41.43 13:18:01 all 20.52 0.00 0.98 1.10 1.31 76.09 13:18:01 0 31.46 0.00 1.10 0.57 1.25 65.63 13:18:01 1 2.93 0.00 0.61 0.40 1.37 94.69 13:18:01 2 17.10 0.00 0.89 0.17 1.26 80.58 13:18:01 3 30.72 0.00 1.32 3.27 1.37 63.33 Average: all 27.17 0.00 1.61 2.32 2.66 66.23 Average: 0 32.71 0.00 2.02 2.42 2.91 59.95 Average: 1 18.60 0.00 1.47 1.44 2.55 75.94 Average: 2 22.29 0.00 1.16 3.28 2.68 70.60 Average: 3 35.16 0.00 1.80 2.16 2.51 58.36