---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2807 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 9.1G 11G 47% / 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: 7976 508 5228 0 2238 7186 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:a9:74:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fea9:74be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:00:17:c8 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-2807) 09/04/25 _x86_64_ (4 CPU) 10:19:52 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 148.73 69.01 79.72 5590.27 38977.29 10:22:01 43.92 0.30 43.62 31.85 5636.91 10:23:01 96.83 12.83 84.00 2265.36 15754.97 10:24:01 20.35 0.40 19.95 32.79 1390.70 Average: 77.46 20.63 56.82 1979.97 15439.72 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 5946088 7420972 2221340 27.20 34160 1623596 986392 10.70 573124 1486348 34464 10:22:01 5700848 7414796 2466580 30.20 53320 1830480 970556 10.53 591744 1686096 169684 10:23:01 5311200 7309932 2856228 34.97 65688 2090028 1087780 11.80 762988 1877012 7328 10:24:01 5321700 7325080 2845728 34.84 67888 2091920 1070936 11.62 755012 1874004 11244 Average: 5569959 7367695 2597469 31.80 55264 1909006 1028916 11.16 670717 1730865 55680 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 316.98 164.11 890.89 60.37 0.00 0.00 0.00 0.00 10:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 56.68 42.46 802.03 5.04 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 114.40 60.29 785.03 11.60 0.00 0.00 0.00 0.00 10:23:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 11.91 12.41 9.20 5.96 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 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 124.99 69.82 621.82 20.74 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2807) 09/04/25 _x86_64_ (4 CPU) 10:19:52 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 15.80 0.00 2.69 5.80 3.36 72.35 10:21:01 0 18.66 0.00 2.14 5.55 2.93 70.73 10:21:01 1 15.60 0.00 1.65 5.34 3.85 73.56 10:21:01 2 18.39 0.00 2.09 3.41 3.26 72.86 10:21:01 3 10.51 0.00 4.93 8.93 3.39 72.24 10:22:01 all 18.45 0.00 1.21 2.37 2.00 75.97 10:22:01 0 9.94 0.00 0.73 0.12 1.18 88.04 10:22:01 1 28.07 0.00 1.95 3.87 3.04 63.08 10:22:01 2 4.82 0.00 0.70 4.64 1.24 88.61 10:22:01 3 30.90 0.00 1.46 0.83 2.55 64.26 10:23:01 all 16.73 0.00 1.89 3.03 2.67 75.68 10:23:01 0 7.58 0.00 1.39 1.74 2.08 87.21 10:23:01 1 46.10 0.00 2.66 3.03 3.81 44.40 10:23:01 2 4.91 0.00 1.55 6.36 2.25 84.92 10:23:01 3 8.38 0.00 1.95 1.01 2.53 86.14 10:24:01 all 20.01 0.00 1.07 1.03 1.76 76.12 10:24:01 0 37.82 0.00 1.33 0.50 2.34 58.00 10:24:01 1 23.42 0.00 1.50 3.14 1.58 70.37 10:24:01 2 11.07 0.00 0.65 0.45 1.36 86.47 10:24:01 3 7.82 0.00 0.84 0.05 1.77 89.52 Average: all 17.74 0.00 1.72 3.06 2.45 75.03 Average: 0 18.48 0.00 1.40 1.98 2.13 76.01 Average: 1 28.27 0.00 1.94 3.85 3.07 62.87 Average: 2 9.81 0.00 1.25 3.72 2.03 83.20 Average: 3 14.39 0.00 2.29 2.70 2.56 78.06