---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3107 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 7.5G 62% / 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 484 322 0 3137 3176 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:2c:2d:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2c:2d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:10:86:12 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-3107) 06/10/24 _x86_64_ (4 CPU) 05:33:01 LINUX RESTART (4 CPU) 05:34:01 tps rtps wtps bread/s bwrtn/s 05:35:01 134.06 27.28 106.78 3238.79 37492.28 05:36:01 187.96 18.04 169.92 1357.38 87148.45 05:37:01 205.28 62.87 142.41 4907.32 22806.07 Average: 175.78 36.04 139.74 3165.82 49191.10 05:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 452748 3298492 3585904 88.79 69272 2901808 1249748 24.57 666388 2672756 258328 05:36:01 139736 3218336 3898916 96.54 113764 3055656 1327736 26.10 788376 2824688 652 05:37:01 427544 3293980 3611108 89.41 143296 2817536 955184 18.78 877332 2452300 1352 Average: 340009 3270269 3698643 91.58 108777 2925000 1177556 23.15 777365 2649915 86777 05:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 ens3 430.68 265.04 12541.33 23.55 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 05:36:01 ens3 270.54 164.94 879.80 11.60 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:37:01 ens3 226.63 174.20 1365.07 23.14 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 309.24 201.35 4924.24 19.42 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3107) 06/10/24 _x86_64_ (4 CPU) 05:33:01 LINUX RESTART (4 CPU) 05:34:01 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 20.76 0.00 2.78 3.56 0.06 72.83 05:35:01 0 19.75 0.00 2.42 0.57 0.03 77.23 05:35:01 1 6.28 0.00 2.38 8.48 0.05 82.81 05:35:01 2 23.86 0.00 3.20 4.25 0.08 68.60 05:35:01 3 33.10 0.00 3.15 1.02 0.07 62.66 05:36:01 all 17.95 0.00 7.44 2.43 0.07 72.11 05:36:01 0 17.88 0.00 8.42 1.46 0.07 72.18 05:36:01 1 15.53 0.00 7.54 2.94 0.05 73.94 05:36:01 2 17.73 0.00 7.24 3.29 0.08 71.65 05:36:01 3 20.68 0.00 6.52 2.04 0.07 70.69 05:37:01 all 34.23 0.00 7.70 5.74 0.09 52.24 05:37:01 0 36.53 0.00 8.09 8.31 0.10 46.97 05:37:01 1 33.16 0.00 7.94 3.79 0.08 55.02 05:37:01 2 35.31 0.00 7.82 6.86 0.10 49.92 05:37:01 3 31.93 0.00 6.98 3.97 0.08 57.03 Average: all 24.31 0.00 5.97 3.91 0.07 65.74 Average: 0 24.69 0.00 6.30 3.43 0.07 65.51 Average: 1 18.31 0.00 5.95 5.07 0.06 70.61 Average: 2 25.64 0.00 6.08 4.80 0.09 63.39 Average: 3 28.59 0.00 5.54 2.34 0.07 63.46