---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8232 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 12G 7.7G 61% / 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 451 199 0 3292 3209 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:74:46:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe74:4654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:2e:a4:60 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-8232) 10/20/24 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 134.33 46.75 87.58 2163.97 7265.62 10:13:01 317.49 42.78 274.70 3793.64 134194.97 10:14:01 116.51 45.78 70.73 2580.87 4557.28 Average: 189.78 45.10 144.68 2850.17 48920.48 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1640388 3370348 2398264 59.38 54248 1830332 885904 17.41 554032 1664232 146100 10:13:01 128392 3289404 3910260 96.82 138240 3060156 1223124 24.04 550492 3023700 3276 10:14:01 248916 3315484 3789736 93.84 148812 2953124 937248 18.42 666832 2785772 1804 Average: 672565 3325079 3366087 83.35 113767 2614537 1015425 19.96 590452 2491235 50393 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 ens3 385.14 244.94 1538.92 71.09 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 ens3 1471.04 773.61 14335.94 60.79 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:14:01 ens3 76.09 85.59 118.09 340.76 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: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 645.69 368.81 5353.88 158.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8232) 10/20/24 _x86_64_ (4 CPU) 10:10:29 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.15 0.00 1.80 3.72 0.06 73.27 10:12:01 0 22.45 0.00 1.63 1.05 0.03 74.83 10:12:01 1 14.91 0.00 1.36 0.90 0.07 82.76 10:12:01 2 8.48 0.00 1.17 7.17 0.05 83.13 10:12:01 3 38.77 0.00 3.03 5.79 0.09 52.33 10:13:01 all 24.34 0.00 8.97 4.71 0.09 61.89 10:13:01 0 22.87 0.00 8.55 0.87 0.07 67.64 10:13:01 1 21.82 0.00 9.30 8.68 0.09 60.11 10:13:01 2 21.45 0.00 8.62 3.87 0.09 65.98 10:13:01 3 31.25 0.00 9.40 5.41 0.09 53.85 10:14:01 all 19.91 0.00 1.63 2.83 0.06 75.57 10:14:01 0 17.22 0.00 1.19 1.94 0.05 79.60 10:14:01 1 27.03 0.00 2.24 2.00 0.07 68.67 10:14:01 2 17.70 0.00 1.84 1.74 0.07 78.66 10:14:01 3 17.71 0.00 1.23 5.64 0.08 75.34 Average: all 21.79 0.00 4.12 3.75 0.07 70.28 Average: 0 20.83 0.00 3.77 1.29 0.05 74.06 Average: 1 21.29 0.00 4.28 3.85 0.07 70.51 Average: 2 15.88 0.00 3.86 4.24 0.07 75.95 Average: 3 29.19 0.00 4.53 5.61 0.08 60.58