---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2725 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 460 1217 0 2265 3220 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:08:00:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe08:d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:3a:81:83 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-2725) 08/17/24 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 190.47 84.15 106.32 6598.77 42363.36 15:01:01 164.01 93.09 70.92 4360.62 11681.95 Average: 177.35 88.58 88.77 5489.09 27151.55 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1668960 3384272 2369692 58.68 54152 1814580 856572 16.84 541324 1644360 145664 15:01:01 1097552 3115668 2941100 72.82 67100 2093876 1109172 21.80 850272 1882812 27904 Average: 1383256 3249970 2655396 65.75 60626 1954228 982872 19.32 695798 1763586 86784 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 407.75 255.21 1627.27 72.26 0.00 0.00 0.00 0.00 15:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 167.87 159.57 956.66 29.51 0.00 0.00 0.00 0.00 15:01:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.82 207.79 1294.78 51.06 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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-2725) 08/17/24 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 18.37 0.00 2.50 5.83 0.06 73.24 15:00:02 0 11.04 0.00 1.41 1.54 0.03 85.98 15:00:02 1 24.73 0.00 3.97 7.90 0.08 63.31 15:00:02 2 13.05 0.00 2.18 8.38 0.07 76.32 15:00:02 3 24.67 0.00 2.39 5.52 0.05 67.37 15:01:01 all 18.91 0.00 1.36 6.16 0.06 73.51 15:01:01 0 16.33 0.00 1.42 6.22 0.07 75.97 15:01:01 1 29.93 0.00 1.73 4.90 0.07 63.37 15:01:01 2 10.76 0.00 1.41 10.20 0.07 77.57 15:01:01 3 18.62 0.00 0.88 3.34 0.03 77.12 Average: all 18.64 0.00 1.93 6.00 0.06 73.38 Average: 0 13.67 0.00 1.41 3.87 0.05 81.00 Average: 1 27.31 0.00 2.86 6.41 0.08 63.34 Average: 2 11.91 0.00 1.80 9.28 0.07 76.94 Average: 3 21.67 0.00 1.64 4.44 0.04 72.21