---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5151 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 489 5170 0 2315 7202 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:c3:49:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec3:49fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:cb:7b:23 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-5151) 07/06/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.85 69.19 85.65 5602.27 39547.10 16:51:01 62.37 0.22 62.16 23.20 9609.20 16:52:01 90.77 12.93 77.84 2278.57 13440.85 Average: 102.67 27.45 75.22 2634.82 20866.34 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5914732 7413288 2252696 27.58 35644 1644680 1007036 10.93 582756 1504496 47780 16:51:01 5571668 7382796 2595760 31.78 57152 1919808 997204 10.82 633012 1765408 143536 16:52:01 5302560 7377968 2864868 35.08 67692 2161668 1017232 11.04 695736 1946476 26884 Average: 5596320 7391351 2571108 31.48 53496 1908719 1007157 10.93 637168 1738793 72733 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 410.30 210.50 1035.60 64.33 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 77.12 64.74 832.73 7.14 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 88.20 64.55 771.47 12.53 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 191.88 113.26 879.94 28.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5151) 07/06/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.57 0.00 2.89 4.51 0.94 73.08 16:50:01 0 8.97 0.00 1.42 3.80 0.65 85.15 16:50:01 1 28.50 0.00 5.35 4.33 1.25 60.56 16:50:01 2 14.30 0.00 2.01 6.75 0.80 76.14 16:50:01 3 22.59 0.00 2.80 3.14 1.06 70.41 16:51:01 all 20.41 0.00 1.17 1.74 0.61 76.08 16:51:01 0 14.04 0.00 0.77 5.53 0.43 79.23 16:51:01 1 40.32 0.00 2.28 0.25 0.88 56.27 16:51:01 2 22.61 0.00 1.23 1.15 0.63 74.37 16:51:01 3 4.62 0.00 0.42 0.02 0.47 94.48 16:52:01 all 19.61 0.00 2.33 2.27 0.62 75.18 16:52:01 0 12.87 0.00 1.82 5.52 0.40 79.39 16:52:01 1 42.85 0.00 3.23 0.25 1.05 52.62 16:52:01 2 8.30 0.00 1.81 1.19 0.40 88.29 16:52:01 3 14.31 0.00 2.43 2.13 0.60 80.52 Average: all 19.53 0.00 2.13 2.84 0.72 74.78 Average: 0 11.96 0.00 1.33 4.95 0.50 81.26 Average: 1 37.23 0.00 3.62 1.61 1.06 56.48 Average: 2 15.08 0.00 1.68 3.03 0.61 79.59 Average: 3 13.82 0.00 1.88 1.76 0.71 81.83