---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8314 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 9.0G 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 464 1268 0 2211 3218 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:22:53:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe22:53ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:1a:54:5f 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-8314) 10/21/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 182.12 83.17 98.95 6521.05 41737.19 16:35:01 143.40 13.47 129.93 2354.86 16315.07 Average: 162.92 48.61 114.31 4455.45 29132.93 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 1658872 3362872 2379780 58.93 52784 1806540 875972 17.22 562872 1638308 150020 16:35:01 1314780 3310300 2723872 67.45 67748 2071652 942172 18.52 681576 1839488 17344 Average: 1486826 3336586 2551826 63.19 60266 1939096 909072 17.87 622224 1738898 83682 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:34:02 ens3 364.84 238.61 1415.87 68.72 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 5.29 5.29 0.46 0.46 0.00 0.00 0.00 0.00 16:35:01 ens3 77.89 72.56 867.41 24.66 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 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 222.57 156.28 1143.95 46.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8314) 10/21/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 19.04 0.00 2.37 5.72 0.06 72.81 16:34:02 0 14.80 0.00 2.95 1.87 0.07 80.32 16:34:02 1 25.26 0.00 2.19 2.04 0.05 70.47 16:34:02 2 25.70 0.00 2.42 5.51 0.08 66.28 16:34:02 3 10.37 0.00 1.92 13.50 0.07 74.13 16:35:01 all 18.79 0.00 1.76 4.10 0.06 75.30 16:35:01 0 21.83 0.00 2.31 8.03 0.05 67.78 16:35:01 1 20.93 0.00 1.63 1.10 0.03 76.30 16:35:01 2 10.20 0.00 1.77 2.49 0.07 85.47 16:35:01 3 22.18 0.00 1.31 4.80 0.05 71.65 Average: all 18.91 0.00 2.06 4.92 0.06 74.04 Average: 0 18.28 0.00 2.63 4.91 0.06 74.11 Average: 1 23.12 0.00 1.91 1.57 0.04 73.36 Average: 2 18.03 0.00 2.10 4.02 0.08 75.78 Average: 3 16.23 0.00 1.62 9.19 0.06 72.90