---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9833 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 9.0G 54% / 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 480 205 0 3258 3180 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:29:64:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe29:6459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:6d:98:c8 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-9833) 11/08/24 _x86_64_ (4 CPU) 10:14:57 LINUX RESTART (4 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 191.70 102.88 88.82 7348.51 40052.01 10:17:01 192.44 33.50 158.94 4051.97 61046.41 10:18:01 185.42 65.79 119.63 4105.70 18471.04 Average: 189.85 67.39 122.46 5168.54 39857.65 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 1732220 3287276 2306432 57.11 39204 1678576 943836 18.55 610236 1530600 78956 10:17:01 463976 3298624 3574676 88.51 80840 2859612 1214664 23.88 667936 2635440 19008 10:18:01 258400 3280652 3780252 93.60 103248 2998964 970668 19.08 805188 2680960 20988 Average: 818199 3288851 3220453 79.74 74431 2512384 1043056 20.50 694453 2282333 39651 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 362.51 233.31 1139.95 69.07 0.00 0.00 0.00 0.00 10:16:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 660.70 407.43 6841.93 36.64 0.00 0.00 0.00 0.00 10:17:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 218.69 161.75 1169.92 22.94 0.00 0.00 0.00 0.00 10:18:01 lo 0.47 0.47 0.04 0.04 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: ens3 413.98 267.51 3050.91 42.88 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9833) 11/08/24 _x86_64_ (4 CPU) 10:14:57 LINUX RESTART (4 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 14.04 0.00 1.95 6.31 0.07 77.63 10:16:01 0 10.75 0.00 1.00 4.54 0.05 83.66 10:16:01 1 10.94 0.00 2.04 5.33 0.07 81.62 10:16:01 2 21.04 0.00 2.81 7.74 0.08 68.32 10:16:01 3 13.46 0.00 1.94 7.58 0.08 76.93 10:17:01 all 20.93 0.00 4.28 4.01 0.06 70.71 10:17:01 0 30.89 0.00 4.66 1.01 0.05 63.39 10:17:01 1 18.37 0.00 4.02 1.94 0.07 75.61 10:17:01 2 24.13 0.00 5.20 5.81 0.07 64.80 10:17:01 3 10.33 0.00 3.25 7.33 0.05 79.04 10:18:01 all 17.94 0.00 2.20 5.36 0.07 74.44 10:18:01 0 20.87 0.00 2.06 9.46 0.05 67.56 10:18:01 1 12.74 0.00 2.32 4.52 0.07 80.35 10:18:01 2 29.15 0.00 2.78 4.05 0.08 63.94 10:18:01 3 8.98 0.00 1.62 3.40 0.05 85.95 Average: all 17.63 0.00 2.81 5.23 0.07 74.27 Average: 0 20.81 0.00 2.57 5.01 0.05 71.56 Average: 1 14.01 0.00 2.79 3.93 0.07 79.20 Average: 2 24.77 0.00 3.60 5.87 0.08 65.69 Average: 3 10.92 0.00 2.27 6.10 0.06 80.65