---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8018 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 455 303 0 3185 3205 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:45:62:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe45:62ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:3b:c9:f5 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-8018) 10/18/24 _x86_64_ (4 CPU) 09:54:49 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 181.04 83.89 97.15 6582.77 40959.86 09:57:01 214.77 13.59 201.19 2314.89 64582.35 09:58:01 120.42 58.79 61.64 3809.83 11171.88 Average: 171.84 52.30 119.54 4246.29 38761.07 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1657804 3309864 2380848 58.95 43500 1768664 934796 18.38 622524 1589440 119760 09:57:01 313600 3270324 3725052 92.24 87212 2958364 1261568 24.80 715488 2725596 11048 09:58:01 115144 3264784 3923508 97.15 101232 3121720 1019016 20.03 1098532 2526300 5536 Average: 695516 3281657 3343136 82.78 77315 2616249 1071793 21.07 812181 2280445 45448 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 430.61 269.29 1382.83 71.21 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 628.48 342.08 6835.16 31.21 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:58:01 ens3 308.26 424.42 869.57 2448.61 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 454.82 345.29 3008.12 855.00 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 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8018) 10/18/24 _x86_64_ (4 CPU) 09:54:49 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 16.41 0.00 2.35 5.55 0.06 75.63 09:56:02 0 10.13 0.00 2.58 7.80 0.05 79.43 09:56:02 1 24.73 0.00 2.45 2.82 0.05 69.96 09:56:02 2 21.72 0.00 2.66 6.78 0.07 68.78 09:56:02 3 9.00 0.00 1.73 4.81 0.07 84.40 09:57:01 all 20.54 0.00 4.57 4.86 0.07 69.96 09:57:01 0 12.47 0.00 3.93 7.44 0.07 76.09 09:57:01 1 39.29 0.00 4.77 2.45 0.09 53.41 09:57:01 2 13.85 0.00 4.54 3.38 0.08 78.15 09:57:01 3 16.56 0.00 5.02 6.21 0.07 72.14 09:58:01 all 23.81 0.00 1.85 3.63 0.07 70.65 09:58:01 0 15.38 0.00 1.88 5.51 0.07 77.16 09:58:01 1 37.39 0.00 2.09 3.95 0.07 56.51 09:58:01 2 26.08 0.00 2.16 2.09 0.07 69.60 09:58:01 3 16.36 0.00 1.26 2.94 0.07 79.37 Average: all 20.25 0.00 2.91 4.68 0.07 72.09 Average: 0 12.66 0.00 2.79 6.92 0.06 77.57 Average: 1 33.77 0.00 3.09 3.07 0.07 60.00 Average: 2 20.59 0.00 3.11 4.09 0.07 72.14 Average: 3 13.95 0.00 2.65 4.64 0.07 78.69