---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2643 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 9.2G 10G 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 455 802 0 2686 3212 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:95:d6:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe95:d6e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:02:54:73 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-2643) 08/16/24 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 187.07 83.72 103.35 6572.37 41353.52 20:34:01 222.61 119.63 102.98 4194.47 31737.95 Average: 204.84 101.67 103.17 5383.32 36545.34 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1552904 3291084 2485748 61.55 50044 1842592 965920 18.99 660804 1642484 195784 20:34:01 766596 3289420 3272056 81.02 75212 2573880 1244168 24.46 986084 2041900 131692 Average: 1159750 3290252 2878902 71.28 62628 2208236 1105044 21.72 823444 1842192 163738 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 418.45 270.87 1444.51 71.01 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 20:34:01 ens3 324.59 248.05 1530.04 25.42 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 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 371.52 259.46 1487.28 48.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2643) 08/16/24 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.73 0.00 2.61 5.75 0.07 73.85 20:33:01 0 29.48 0.00 2.19 3.52 0.05 64.76 20:33:01 1 8.14 0.00 2.17 8.89 0.05 80.74 20:33:01 2 14.40 0.00 3.46 3.26 0.08 78.80 20:33:01 3 18.87 0.00 2.57 7.31 0.07 71.19 20:34:01 all 24.64 0.91 3.32 8.22 0.06 62.84 20:34:01 0 20.14 0.02 2.61 6.13 0.05 71.05 20:34:01 1 20.02 0.44 3.37 11.54 0.07 64.57 20:34:01 2 35.79 0.00 4.04 10.77 0.08 49.31 20:34:01 3 22.60 3.17 3.26 4.45 0.07 66.45 Average: all 21.18 0.46 2.96 6.99 0.06 68.35 Average: 0 24.82 0.01 2.40 4.83 0.05 67.90 Average: 1 14.07 0.22 2.77 10.22 0.06 72.67 Average: 2 25.11 0.00 3.75 7.02 0.08 64.04 Average: 3 20.73 1.58 2.91 5.88 0.07 68.83