---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3333 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 9.1G 11G 48% / 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 462 1148 0 2333 3220 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:49:46:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe49:46db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:8b:5e:62 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-3333) 06/12/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 175.94 80.57 95.37 6474.12 40815.61 14:35:01 146.16 88.49 57.67 3631.39 9812.63 14:36:01 50.59 8.35 42.24 675.35 8018.13 Average: 124.23 59.13 65.09 3593.62 19548.79 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1672604 3285528 2366048 58.59 40952 1734320 969564 19.06 636472 1562688 84148 14:35:01 1138024 3224024 2900628 71.82 63864 2164968 1033736 20.32 753840 1938360 202032 14:36:01 1146424 3267208 2892228 71.61 66772 2197044 953824 18.75 749560 1935300 13800 Average: 1319017 3258920 2719635 67.34 57196 2032111 985708 19.38 713291 1812116 99993 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 385.07 251.42 1394.62 69.92 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 185.27 124.85 1829.66 14.31 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 38.83 35.36 161.97 23.68 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 203.06 137.21 1128.75 35.97 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3333) 06/12/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.92 0.00 2.31 5.54 0.05 75.18 14:34:01 0 20.78 0.00 2.60 10.18 0.07 66.38 14:34:01 1 27.15 0.00 2.64 8.28 0.07 61.86 14:34:01 2 11.79 0.00 2.53 2.63 0.05 83.00 14:34:01 3 8.01 0.00 1.47 1.09 0.03 89.40 14:35:01 all 23.46 0.00 1.96 6.16 0.06 68.37 14:35:01 0 23.40 0.00 2.02 5.12 0.05 69.41 14:35:01 1 16.42 0.00 1.84 10.89 0.05 70.80 14:35:01 2 19.36 0.00 1.68 1.09 0.07 77.81 14:35:01 3 34.63 0.00 2.31 7.53 0.07 55.47 14:36:01 all 24.54 0.00 0.99 1.33 0.05 73.10 14:36:01 0 21.93 0.00 0.87 0.42 0.05 76.73 14:36:01 1 15.94 0.00 1.20 4.56 0.03 78.27 14:36:01 2 47.15 0.00 1.12 0.28 0.07 51.38 14:36:01 3 13.22 0.00 0.76 0.10 0.03 85.88 Average: all 21.64 0.00 1.75 4.34 0.05 72.22 Average: 0 22.04 0.00 1.83 5.23 0.06 70.85 Average: 1 19.83 0.00 1.89 7.91 0.05 70.32 Average: 2 26.11 0.00 1.78 1.34 0.06 70.72 Average: 3 18.60 0.00 1.51 2.89 0.04 76.96