---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4603 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 9.9G 9.4G 52% / 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 473 925 0 2544 3203 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:03:7b:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe03:7b7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:0d:87:79 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::42:74ff:fe0d:8779/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4603) 06/26/24 _x86_64_ (4 CPU) 14:56:51 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 174.82 79.80 95.02 6484.12 40755.49 14:59:01 136.80 41.92 94.89 3051.78 13282.11 15:00:01 177.73 36.52 141.21 2172.38 54040.71 Average: 163.12 52.74 110.37 3902.52 36026.84 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 1701512 3309628 2337140 57.87 40652 1730216 953280 18.74 609156 1560984 81816 14:59:01 1055180 3048044 2983472 73.87 64200 2072400 1207724 23.74 919412 1858896 33668 15:00:01 1043268 3347336 2995384 74.17 79988 2363100 898988 17.67 886424 1890876 16256 Average: 1266653 3235003 2771999 68.64 61613 2055239 1019997 20.05 804997 1770252 43913 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 391.00 244.59 1428.50 68.87 0.00 0.00 0.00 0.00 14:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 378.24 379.07 1723.45 78.08 0.00 0.00 0.00 0.00 14:59:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 309.31 286.21 5208.48 44.81 0.00 0.00 0.00 0.00 15:00:01 lo 2.58 2.58 0.30 0.30 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 359.51 303.29 2787.02 63.92 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4603) 06/26/24 _x86_64_ (4 CPU) 14:56:51 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 15.23 0.00 2.07 5.42 0.06 77.22 14:58:01 0 22.40 0.00 2.07 5.42 0.07 70.04 14:58:01 1 8.52 0.00 1.37 7.21 0.03 82.87 14:58:01 2 14.06 0.00 1.61 1.15 0.05 83.13 14:58:01 3 15.97 0.00 3.24 7.87 0.07 72.86 14:59:01 all 28.14 0.00 1.87 2.60 0.07 67.31 14:59:01 0 48.24 0.00 2.40 1.72 0.10 47.54 14:59:01 1 15.30 0.00 0.85 4.81 0.03 79.00 14:59:01 2 23.93 0.00 2.33 1.92 0.08 71.74 14:59:01 3 25.11 0.00 1.89 1.97 0.07 70.96 15:00:01 all 32.28 0.00 3.76 3.25 0.08 60.63 15:00:01 0 37.31 0.00 4.12 1.68 0.08 56.80 15:00:01 1 27.92 0.00 3.43 1.60 0.08 66.97 15:00:01 2 35.47 0.00 3.60 3.87 0.08 56.98 15:00:01 3 28.40 0.00 3.87 5.88 0.08 61.77 Average: all 25.21 0.00 2.56 3.76 0.07 68.40 Average: 0 35.99 0.00 2.86 2.94 0.08 58.12 Average: 1 17.23 0.00 1.88 4.54 0.05 76.30 Average: 2 24.46 0.00 2.51 2.31 0.07 70.65 Average: 3 23.15 0.00 2.99 5.23 0.07 68.55