---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1750 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 11G 8.9G 55% / 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 499 918 0 2526 3187 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:17:89:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe17:89c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ff:59:7b 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 inet6 fe80::42:c5ff:feff:597b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1750) 01/13/25 _x86_64_ (4 CPU) 15:57:06 LINUX RESTART (4 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 101.19 35.86 65.33 2506.83 9499.81 16:00:01 22.93 0.00 22.93 0.00 4651.36 16:01:01 141.50 24.96 116.54 2318.66 71196.01 16:02:01 135.58 112.46 23.11 7507.82 7585.40 Average: 100.31 43.35 56.96 3085.48 23306.62 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1333356 3214448 2705296 66.99 60904 1967332 1028992 20.23 721792 1784700 117672 16:00:01 1278560 3178176 2760092 68.34 64680 1979516 1046420 20.57 762764 1794016 7816 16:01:01 384512 2538876 3654140 90.48 81380 2224560 1657164 32.58 1572168 1887696 6632 16:02:01 942496 3239776 3096156 76.66 84360 2362820 1006540 19.79 1032252 1870160 18612 Average: 984731 3042819 3053921 75.62 72831 2133557 1184779 23.29 1022244 1834143 37683 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 111.76 96.83 896.85 19.76 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 16:00:01 ens3 67.39 70.32 128.46 15.19 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:01:01 ens3 379.98 334.42 7551.57 34.53 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:01:01 lo 2.33 2.33 0.64 0.64 0.00 0.00 0.00 0.00 16:02:01 ens3 368.67 622.81 55.94 4630.06 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 232.50 281.88 2165.28 1179.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1750) 01/13/25 _x86_64_ (4 CPU) 15:57:06 LINUX RESTART (4 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 20.18 0.00 1.36 2.44 0.08 75.94 15:59:01 0 33.05 0.00 2.07 2.41 0.10 62.36 15:59:01 1 7.89 0.00 0.68 5.24 0.05 86.14 15:59:01 2 26.90 0.00 1.90 1.77 0.12 69.30 15:59:01 3 12.88 0.00 0.80 0.32 0.05 85.95 16:00:01 all 5.33 0.00 0.38 0.34 0.04 93.91 16:00:01 0 4.88 0.00 0.20 0.02 0.03 94.87 16:00:01 1 1.61 0.00 0.23 0.15 0.03 97.98 16:00:01 2 5.94 0.00 1.00 1.20 0.07 91.79 16:00:01 3 8.90 0.00 0.07 0.00 0.03 91.00 16:01:01 all 45.35 0.00 4.20 2.33 0.14 47.98 16:01:01 0 41.37 0.00 3.30 0.97 0.13 54.22 16:01:01 1 49.18 0.00 3.16 2.96 0.13 44.55 16:01:01 2 45.27 0.00 5.42 3.53 0.15 45.63 16:01:01 3 45.57 0.00 4.95 1.86 0.15 47.48 16:02:01 all 22.76 0.00 1.32 3.24 0.08 72.60 16:02:01 0 41.15 0.00 1.49 3.44 0.10 53.82 16:02:01 1 10.10 0.00 1.15 2.87 0.03 85.84 16:02:01 2 17.36 0.00 1.21 2.76 0.07 78.60 16:02:01 3 22.43 0.00 1.45 3.88 0.07 72.18 Average: all 23.39 0.00 1.81 2.08 0.08 72.63 Average: 0 30.09 0.00 1.76 1.71 0.09 66.35 Average: 1 17.17 0.00 1.31 2.80 0.06 78.66 Average: 2 23.82 0.00 2.38 2.32 0.10 71.38 Average: 3 22.45 0.00 1.82 1.52 0.08 74.14