---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5833 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 11G 8.4G 57% / 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 513 289 0 3141 3148 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:7e:7b:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7e:7b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:81:2c:fb 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-5833) 09/24/24 _x86_64_ (4 CPU) 05:18:51 LINUX RESTART (4 CPU) 05:19:01 tps rtps wtps bread/s bwrtn/s 05:20:02 172.84 76.92 95.92 6241.76 40852.27 05:21:01 190.34 24.92 165.42 3117.45 65894.68 05:22:01 175.65 48.44 127.20 4385.41 34083.49 Average: 179.55 50.23 129.31 4589.61 46837.27 05:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 1643244 3258248 2395408 59.31 41708 1734776 954712 18.77 643404 1583360 91392 05:21:01 209028 3186084 3829624 94.82 87600 2984636 1284224 25.24 755852 2790960 61944 05:22:01 351036 3228860 3687616 91.31 151452 2758444 969324 19.05 809348 2533068 17708 Average: 734436 3224397 3304216 81.81 93587 2492619 1069420 21.02 736201 2302463 57015 05:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:20:02 ens3 394.07 261.24 1437.96 71.84 0.00 0.00 0.00 0.00 05:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 05:21:01 ens3 661.57 328.48 7183.59 27.97 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:22:01 ens3 570.86 267.33 1966.54 47.48 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 541.51 285.45 3508.99 49.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5833) 09/24/24 _x86_64_ (4 CPU) 05:18:51 LINUX RESTART (4 CPU) 05:19:01 CPU %user %nice %system %iowait %steal %idle 05:20:02 all 15.06 0.00 1.89 5.55 0.05 77.44 05:20:02 0 14.70 0.00 2.01 2.78 0.03 80.48 05:20:02 1 16.29 0.00 2.59 7.22 0.07 73.83 05:20:02 2 23.01 0.00 1.52 2.85 0.07 72.55 05:20:02 3 6.22 0.00 1.45 9.36 0.03 82.93 05:21:01 all 21.46 0.00 4.50 3.79 0.07 70.18 05:21:01 0 25.40 0.00 4.89 1.56 0.07 68.08 05:21:01 1 14.24 0.00 4.36 1.68 0.07 79.65 05:21:01 2 19.21 0.00 4.42 5.43 0.07 70.88 05:21:01 3 26.99 0.00 4.32 6.47 0.07 62.15 05:22:01 all 19.95 0.00 4.80 4.28 0.10 70.87 05:22:01 0 15.79 0.00 5.73 2.53 0.12 75.83 05:22:01 1 21.75 0.00 5.35 4.14 0.08 68.68 05:22:01 2 25.67 0.00 4.27 2.58 0.10 67.38 05:22:01 3 16.59 0.00 3.88 7.87 0.08 71.58 Average: all 18.80 0.00 3.72 4.55 0.07 72.86 Average: 0 18.58 0.00 4.20 2.30 0.07 74.85 Average: 1 17.45 0.00 4.10 4.36 0.07 74.02 Average: 2 22.65 0.00 3.39 3.61 0.08 70.28 Average: 3 16.53 0.00 3.21 7.91 0.06 72.29