---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1973 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 8.9G 11G 47% / 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 432 1424 0 2087 3255 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:b8:fd:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:feb8:fdd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:76:df:9c 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-1973) 08/08/24 _x86_64_ (4 CPU) 20:55:53 LINUX RESTART (4 CPU) 20:56:01 tps rtps wtps bread/s bwrtn/s 20:57:02 158.11 69.09 89.02 5600.80 40190.38 20:58:01 102.07 27.84 74.22 3304.39 9368.85 Average: 130.32 48.64 81.68 4462.24 24909.10 20:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:02 1774340 3348564 2264312 56.07 39736 1696356 899064 17.67 552348 1546104 87864 20:58:01 1452600 3325252 2586052 64.03 59232 1962548 912604 17.94 658620 1736084 76696 Average: 1613470 3336908 2425182 60.05 49484 1829452 905834 17.81 605484 1641094 82280 20:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:02 ens3 354.16 226.86 1181.03 67.71 0.00 0.00 0.00 0.00 20:57:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 56.40 51.03 501.07 12.70 0.00 0.00 0.00 0.00 20:58:01 lo 2.24 2.24 0.20 0.20 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: ens3 206.53 139.68 843.91 40.43 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1973) 08/08/24 _x86_64_ (4 CPU) 20:55:53 LINUX RESTART (4 CPU) 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:02 all 14.29 0.00 1.94 4.91 0.05 78.81 20:57:02 0 15.16 0.00 1.60 2.83 0.05 80.36 20:57:02 1 8.67 0.00 1.36 7.95 0.05 81.97 20:57:02 2 18.88 0.00 1.71 3.94 0.07 75.40 20:57:02 3 14.46 0.00 3.10 4.94 0.05 77.45 20:58:01 all 20.52 0.00 1.56 2.73 0.05 75.13 20:58:01 0 5.23 0.00 0.74 1.14 0.03 92.86 20:58:01 1 16.06 0.00 1.02 7.29 0.05 75.58 20:58:01 2 45.07 0.00 2.66 0.37 0.08 51.81 20:58:01 3 15.95 0.00 1.83 2.12 0.03 80.06 Average: all 17.39 0.00 1.75 3.83 0.05 76.98 Average: 0 10.20 0.00 1.17 1.99 0.04 86.60 Average: 1 12.34 0.00 1.19 7.62 0.05 78.80 Average: 2 31.90 0.00 2.19 2.17 0.08 63.67 Average: 3 15.20 0.00 2.47 3.54 0.04 78.75