---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9748 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 8.2G 58% / 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 545 881 0 2517 3116 Swap: 1023 1 1022 ---> 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:5b:c7:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5b:c749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:cd:57:d3 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-9748) 11/07/24 _x86_64_ (4 CPU) 08:03:36 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 172.64 69.17 103.47 5036.76 42370.42 08:06:01 243.81 18.55 225.26 2361.50 82689.49 08:07:01 160.79 94.37 66.42 5025.43 35785.50 Average: 192.43 60.69 131.74 4140.83 53621.60 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1638288 3337744 2400372 59.43 53464 1801284 896408 17.62 585760 1634740 138868 08:06:01 390124 2944440 3648536 90.34 124176 2470072 1888828 37.13 1128372 2177344 221992 08:07:01 948784 3191124 3089876 76.51 129012 2166288 1050768 20.66 936252 1830424 6800 Average: 992399 3157769 3046261 75.43 102217 2145881 1278668 25.13 883461 1880836 122553 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 376.59 255.16 1447.96 70.52 0.00 0.00 0.00 0.00 08:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 536.09 363.75 8116.63 32.67 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 88.42 147.68 14.14 1080.73 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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 333.74 255.55 3194.00 394.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9748) 11/07/24 _x86_64_ (4 CPU) 08:03:36 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 20.09 0.00 2.46 4.91 0.05 72.49 08:05:01 0 24.57 0.00 2.24 3.42 0.05 69.72 08:05:01 1 11.35 0.00 1.57 3.14 0.03 83.91 08:05:01 2 10.76 0.00 2.30 9.95 0.07 76.93 08:05:01 3 33.69 0.00 3.72 3.13 0.07 59.40 08:06:01 all 37.09 0.00 7.21 4.77 0.08 50.86 08:06:01 0 37.24 0.00 5.81 2.31 0.05 54.59 08:06:01 1 36.96 0.00 7.91 3.95 0.08 51.10 08:06:01 2 40.78 0.00 7.21 9.50 0.08 42.43 08:06:01 3 33.37 0.00 7.92 3.29 0.08 55.33 08:07:01 all 54.27 0.00 6.24 2.71 0.08 36.70 08:07:01 0 59.03 0.00 6.63 3.16 0.08 31.10 08:07:01 1 51.46 0.00 5.80 2.52 0.08 40.13 08:07:01 2 50.08 0.00 5.63 2.10 0.08 42.10 08:07:01 3 56.51 0.00 6.90 3.06 0.07 33.46 Average: all 37.12 0.00 5.30 4.13 0.07 53.38 Average: 0 40.25 0.00 4.89 2.96 0.06 51.84 Average: 1 33.20 0.00 5.08 3.20 0.07 58.44 Average: 2 33.86 0.00 5.04 7.18 0.08 53.84 Average: 3 41.19 0.00 6.17 3.16 0.07 49.41