---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3120 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 7.6G 61% / 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 485 361 0 3097 3175 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:dd:c7:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fedd:c7e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a6:2c:8d 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-3120) 06/10/24 _x86_64_ (4 CPU) 05:59:20 LINUX RESTART (4 CPU) 06:00:02 tps rtps wtps bread/s bwrtn/s 06:01:01 103.36 35.96 67.40 1705.34 6763.87 06:02:01 305.25 84.39 220.86 10581.38 118787.50 06:03:01 115.41 19.05 96.37 1675.72 12999.97 06:04:01 151.44 91.43 60.01 5770.90 9210.73 Average: 169.23 57.82 111.41 4950.37 37118.01 06:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 1566560 3329560 2472092 61.21 55004 1860276 893876 17.57 595904 1689164 151420 06:02:01 136032 3215888 3902620 96.63 114320 3016552 1443524 28.38 677244 2894560 19876 06:03:01 283724 3202440 3754928 92.97 128248 2855316 1740168 34.21 868228 2570180 143124 06:04:01 403256 3256144 3635396 90.02 131680 2801888 972452 19.12 1024800 2314300 2192 Average: 597393 3251008 3441259 85.21 107313 2633508 1262505 24.82 791544 2367051 79153 06:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 ens3 83.78 77.41 928.30 9.51 0.00 0.00 0.00 0.00 06:01:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 663.81 345.89 12572.81 26.38 0.00 0.00 0.00 0.00 06:02:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 284.04 177.89 359.65 42.10 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 117.43 192.75 23.05 1368.25 0.00 0.00 0.00 0.00 06:04:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.35 199.08 3487.29 362.82 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3120) 06/10/24 _x86_64_ (4 CPU) 05:59:20 LINUX RESTART (4 CPU) 06:00:02 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 19.81 0.00 1.44 2.95 0.05 75.74 06:01:01 0 15.97 0.00 1.27 1.70 0.03 81.03 06:01:01 1 33.35 0.00 2.22 0.71 0.07 63.64 06:01:01 2 5.43 0.00 0.61 0.31 0.03 93.61 06:01:01 3 24.47 0.00 1.67 9.09 0.07 64.70 06:02:01 all 23.29 0.00 7.76 5.52 0.08 63.35 06:02:01 0 21.92 0.00 6.83 3.84 0.07 67.34 06:02:01 1 20.04 0.00 7.27 2.46 0.07 70.17 06:02:01 2 20.99 0.00 7.85 8.36 0.08 62.71 06:02:01 3 30.26 0.00 9.10 7.48 0.09 53.07 06:03:01 all 21.62 0.00 9.44 2.70 0.09 66.15 06:03:01 0 21.08 0.00 9.61 1.64 0.10 67.56 06:03:01 1 19.44 0.00 8.28 1.88 0.07 70.33 06:03:01 2 19.97 0.00 9.04 6.00 0.08 64.91 06:03:01 3 26.02 0.00 10.84 1.27 0.10 61.77 06:04:01 all 25.51 0.00 2.34 3.64 0.06 68.44 06:04:01 0 20.80 0.00 2.12 1.58 0.03 75.46 06:04:01 1 16.75 0.00 2.23 3.05 0.07 77.90 06:04:01 2 45.59 0.00 2.73 5.66 0.10 45.91 06:04:01 3 18.96 0.00 2.29 4.30 0.07 74.38 Average: all 22.57 0.00 5.25 3.70 0.07 68.41 Average: 0 19.95 0.00 4.97 2.19 0.06 72.83 Average: 1 22.35 0.00 5.01 2.03 0.07 70.54 Average: 2 23.08 0.00 5.07 5.09 0.08 66.69 Average: 3 24.91 0.00 5.98 5.52 0.08 63.52