---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-324 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 466 563 0 2914 3202 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:ea:8b:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feea:8bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ef:9f:4a 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-324) 07/19/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 184.34 83.97 100.37 6594.63 41368.59 22:35:01 220.64 113.61 107.03 5844.16 31901.58 22:36:01 58.39 34.44 23.95 1811.56 7633.26 Average: 154.09 77.14 76.95 4744.01 26940.25 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1617644 3298668 2421008 59.95 44816 1794876 935504 18.39 635092 1613412 134812 22:35:01 766276 3323892 3272376 81.03 71108 2616620 1139968 22.41 958828 2080092 123900 22:36:01 630660 3332272 3407992 84.38 74852 2756208 859404 16.89 1072136 2102280 13956 Average: 1004860 3318277 3033792 75.12 63592 2389235 978292 19.23 888685 1931928 90889 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 375.44 244.14 1466.01 69.31 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 326.22 267.63 1957.87 23.73 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 229.90 164.57 1746.57 83.79 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 310.43 225.21 1722.18 59.14 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-324) 07/19/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.83 0.00 2.24 5.85 0.06 75.02 22:34:02 0 10.27 0.00 1.22 7.37 0.05 81.09 22:34:02 1 27.85 0.00 2.83 6.61 0.07 62.64 22:34:02 2 16.30 0.00 3.10 3.70 0.07 76.83 22:34:02 3 12.89 0.00 1.84 5.72 0.03 79.51 22:35:01 all 24.44 0.82 3.53 8.91 0.07 62.23 22:35:01 0 15.47 0.00 3.06 9.45 0.07 71.95 22:35:01 1 42.72 0.02 4.50 8.51 0.09 44.16 22:35:01 2 26.61 3.27 3.39 4.40 0.07 62.26 22:35:01 3 13.03 0.00 3.18 13.27 0.09 70.45 22:36:01 all 20.27 0.00 1.52 1.36 0.06 76.79 22:36:01 0 13.60 0.00 1.50 2.54 0.05 82.31 22:36:01 1 22.65 0.00 1.62 1.10 0.05 74.58 22:36:01 2 18.43 0.00 1.60 1.43 0.08 78.46 22:36:01 3 26.44 0.00 1.34 0.35 0.05 71.83 Average: all 20.49 0.27 2.42 5.35 0.06 71.41 Average: 0 13.10 0.00 1.92 6.44 0.06 78.48 Average: 1 31.00 0.01 2.98 5.39 0.07 60.56 Average: 2 20.40 1.07 2.69 3.17 0.07 72.59 Average: 3 17.49 0.00 2.11 6.40 0.06 73.95