---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6263 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 700K 394M 1% /run /dev/vda1 20G 9.3G 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: 3944 445 805 0 2692 3221 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:4b:05:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe4b:570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:01:48:9c 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-6263) 09/28/24 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 195.68 84.00 111.68 6580.77 42706.63 20:34:01 216.98 119.32 97.66 4273.04 31400.78 Average: 206.24 101.51 104.73 5436.60 37101.20 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1668260 3364848 2370400 58.69 52784 1799376 888432 17.46 558148 1632684 133396 20:34:01 897296 3361800 3141364 77.78 76376 2514384 898944 17.67 854172 2045936 73796 Average: 1282778 3363324 2755882 68.24 64580 2156880 893688 17.57 706160 1839310 103596 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:33:02 ens3 355.01 249.08 1461.33 68.12 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.32 3.32 0.34 0.34 0.00 0.00 0.00 0.00 20:34:01 ens3 339.08 264.53 1531.33 29.58 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 Average: lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 347.11 256.74 1496.04 49.01 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-6263) 09/28/24 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.85 0.00 2.53 6.17 0.07 71.39 20:33:02 0 10.35 0.00 1.66 7.18 0.08 80.73 20:33:02 1 23.21 0.00 2.68 3.09 0.07 70.96 20:33:02 2 14.28 0.00 1.98 11.22 0.07 72.45 20:33:02 3 31.64 0.00 3.80 3.18 0.07 61.32 20:34:01 all 24.94 0.84 3.25 9.23 0.08 61.66 20:34:01 0 21.54 1.73 3.18 7.37 0.07 66.12 20:34:01 1 26.86 0.00 3.20 10.10 0.09 59.76 20:34:01 2 17.19 0.02 3.12 12.21 0.07 67.40 20:34:01 3 34.12 1.61 3.53 7.26 0.07 53.41 Average: all 22.37 0.42 2.89 7.68 0.07 66.57 Average: 0 15.86 0.85 2.41 7.27 0.08 73.54 Average: 1 25.01 0.00 2.93 6.56 0.08 65.42 Average: 2 15.73 0.01 2.54 11.71 0.07 69.94 Average: 3 32.87 0.80 3.66 5.21 0.07 57.39