---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4711 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 476 1090 0 2376 3184 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:c9:3f:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fec9:3fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:ab:e8:9d 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-4711) 09/10/24 _x86_64_ (4 CPU) 08:14:19 LINUX RESTART (4 CPU) 08:15:01 tps rtps wtps bread/s bwrtn/s 08:16:01 128.76 35.74 93.02 1681.32 7867.22 08:17:01 329.28 102.05 227.23 7263.96 122063.42 08:18:01 73.32 34.24 39.08 2567.04 5554.54 Average: 177.15 57.35 119.79 3838.01 45174.54 08:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 1442472 3314804 2596188 64.28 58032 1960848 921316 18.11 627900 1769940 202152 08:17:01 430036 2948728 3608624 89.35 116508 2476224 1770140 34.80 862704 2416828 2668 08:18:01 1135184 3251344 2903476 71.89 120316 2093524 1002712 19.71 844420 1782772 2308 Average: 1002564 3171625 3036096 75.18 98285 2176865 1231389 24.21 778341 1989847 69043 08:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:16:01 ens3 108.08 89.64 996.64 18.69 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:17:01 ens3 539.19 280.55 13551.57 25.50 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 08:18:01 ens3 518.73 415.73 114.78 1549.61 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 388.69 261.97 4889.11 531.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4711) 09/10/24 _x86_64_ (4 CPU) 08:14:19 LINUX RESTART (4 CPU) 08:15:01 CPU %user %nice %system %iowait %steal %idle 08:16:01 all 19.19 0.00 1.53 3.75 0.07 75.46 08:16:01 0 28.64 0.00 1.87 2.67 0.07 66.76 08:16:01 1 26.45 0.00 1.65 1.35 0.08 70.46 08:16:01 2 14.25 0.00 1.62 2.82 0.08 81.23 08:16:01 3 7.34 0.00 0.97 8.20 0.07 83.42 08:17:01 all 22.23 0.00 8.50 7.68 0.09 61.49 08:17:01 0 27.97 0.00 8.48 3.36 0.07 60.13 08:17:01 1 19.73 0.00 9.36 14.84 0.10 55.96 08:17:01 2 21.82 0.00 9.03 7.25 0.10 61.80 08:17:01 3 19.34 0.00 7.16 5.25 0.09 68.17 08:18:01 all 31.31 0.00 7.33 1.78 0.08 59.50 08:18:01 0 41.49 0.00 7.29 0.60 0.08 50.53 08:18:01 1 24.30 0.00 7.32 0.85 0.07 67.46 08:18:01 2 37.55 0.00 6.82 1.19 0.10 54.34 08:18:01 3 21.88 0.00 7.84 4.49 0.08 65.71 Average: all 24.25 0.00 5.77 4.38 0.08 65.51 Average: 0 32.73 0.00 5.86 2.20 0.07 59.14 Average: 1 23.51 0.00 6.09 5.63 0.08 64.68 Average: 2 24.54 0.00 5.80 3.73 0.10 65.83 Average: 3 16.17 0.00 5.31 5.98 0.08 72.45