---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11530 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 8.9G 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: 3944 541 194 0 3208 3119 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:b1:e0:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb1:e050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:8d:b6:d5 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-11530) 11/28/24 _x86_64_ (4 CPU) 13:11:03 LINUX RESTART (4 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 178.63 28.10 150.53 3287.58 44351.26 13:14:01 210.03 56.08 153.95 3715.56 37468.31 Average: 194.46 42.21 152.26 3503.39 40880.58 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 557668 3300156 3480992 86.19 77080 2780076 1129760 22.21 661080 2559596 118912 13:14:01 286400 3256572 3752260 92.91 109224 2922272 982236 19.31 854284 2583632 19764 Average: 422034 3278364 3616626 89.55 93152 2851174 1055998 20.76 757682 2571614 69338 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 ens3 669.67 381.12 7743.78 36.14 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 13:14:01 ens3 116.36 85.82 690.50 12.64 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 390.67 232.22 4187.22 24.29 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11530) 11/28/24 _x86_64_ (4 CPU) 13:11:03 LINUX RESTART (4 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 21.34 0.00 3.48 4.14 0.06 70.98 13:13:01 0 33.09 0.00 3.81 2.69 0.07 60.34 13:13:01 1 37.91 0.00 3.85 0.89 0.07 57.28 13:13:01 2 7.38 0.00 3.04 9.00 0.05 80.54 13:13:01 3 6.84 0.00 3.18 3.99 0.05 85.94 13:14:01 all 18.11 0.00 3.57 4.98 0.07 73.28 13:14:01 0 21.49 0.00 3.96 7.14 0.07 67.34 13:14:01 1 23.38 0.00 3.49 1.78 0.07 71.28 13:14:01 2 19.63 0.00 3.77 6.46 0.08 70.06 13:14:01 3 7.91 0.00 3.06 4.55 0.05 84.43 Average: all 19.71 0.00 3.53 4.56 0.07 72.14 Average: 0 27.25 0.00 3.89 4.93 0.07 63.87 Average: 1 30.59 0.00 3.67 1.34 0.07 64.34 Average: 2 13.55 0.00 3.41 7.72 0.07 75.26 Average: 3 7.38 0.00 3.12 4.27 0.05 85.18