---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9129 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 464 1079 0 2400 3211 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:e9:ac:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee9:acfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:2d:4d:ae 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 inet6 fe80::42:deff:fe2d:4dae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9129) 10/30/24 _x86_64_ (4 CPU) 15:14:12 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 105.02 30.76 74.26 3296.25 9237.49 15:17:01 118.18 1.43 116.75 137.31 17750.24 Average: 111.65 15.97 95.68 1703.51 13529.63 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 1389168 3354116 2649484 65.60 62984 2046664 1079608 21.22 622080 1823496 216964 15:17:01 1148728 3330056 2889924 71.56 76760 2241244 899636 17.68 829964 1837376 17776 Average: 1268948 3342086 2769704 68.58 69872 2143954 989622 19.45 726022 1830436 117370 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 ens3 142.82 107.81 1260.51 18.85 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 15:17:01 ens3 242.16 145.94 988.01 35.26 0.00 0.00 0.00 0.00 15:17:01 docker0 104.53 165.77 5.56 962.78 0.00 0.00 0.00 0.00 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 192.91 127.04 1123.11 27.13 0.00 0.00 0.00 0.00 Average: docker0 52.71 83.58 2.80 485.43 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9129) 10/30/24 _x86_64_ (4 CPU) 15:14:12 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 19.37 0.00 1.73 3.01 0.06 75.83 15:16:01 0 18.24 0.00 1.34 1.88 0.03 78.50 15:16:01 1 16.11 0.00 1.61 0.37 0.07 81.84 15:16:01 2 11.94 0.00 1.82 7.18 0.05 79.01 15:16:01 3 31.20 0.00 2.16 2.60 0.07 63.97 15:17:01 all 15.20 0.00 2.85 2.98 0.06 78.90 15:17:01 0 7.50 0.00 2.69 0.87 0.07 88.87 15:17:01 1 12.66 0.00 2.59 4.88 0.05 79.81 15:17:01 2 8.32 0.00 2.58 0.52 0.07 88.50 15:17:01 3 32.33 0.00 3.53 5.66 0.07 58.41 Average: all 17.27 0.00 2.30 2.99 0.06 77.38 Average: 0 12.85 0.00 2.02 1.37 0.05 83.70 Average: 1 14.37 0.00 2.11 2.65 0.06 80.81 Average: 2 10.12 0.00 2.21 3.83 0.06 83.79 Average: 3 31.77 0.00 2.85 4.14 0.07 61.17