---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3200 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 9.1G 11G 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 453 893 0 2596 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:93:72:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe93:72ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:2f:3e:a1 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-3200) 08/23/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 147.62 67.31 80.31 5042.26 7452.97 17:35:01 201.38 115.91 85.47 6182.84 23656.59 Average: 174.73 91.82 82.91 5617.34 15622.85 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1630820 3347408 2407832 59.62 53352 1817944 889884 17.49 576652 1648724 150228 17:35:01 971464 3351824 3067188 75.95 72932 2442412 867144 17.05 925300 1917812 141700 Average: 1301142 3349616 2737510 67.78 63142 2130178 878514 17.27 750976 1783268 145964 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:34:01 ens3 397.93 255.67 1468.98 68.99 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 17:35:01 ens3 219.48 160.17 882.20 21.81 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 307.96 207.52 1173.13 45.20 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-3200) 08/23/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.88 0.00 1.98 4.20 0.06 72.88 17:34:01 0 6.74 0.00 1.58 9.85 0.05 81.78 17:34:01 1 28.28 0.00 1.87 1.92 0.07 67.85 17:34:01 2 12.56 0.00 1.67 3.51 0.07 82.20 17:34:01 3 35.95 0.00 2.80 1.48 0.08 59.68 17:35:01 all 24.67 0.87 3.42 9.96 0.08 61.01 17:35:01 0 14.09 3.44 3.09 12.51 0.05 66.82 17:35:01 1 22.01 0.02 3.47 12.97 0.07 61.47 17:35:01 2 27.17 0.00 3.08 5.28 0.08 64.39 17:35:01 3 35.36 0.00 4.05 9.12 0.10 51.37 Average: all 22.78 0.44 2.70 7.10 0.07 66.91 Average: 0 10.43 1.73 2.34 11.19 0.05 74.26 Average: 1 25.12 0.01 2.68 7.48 0.07 64.64 Average: 2 19.90 0.00 2.38 4.40 0.08 73.24 Average: 3 35.65 0.00 3.43 5.32 0.09 55.50