---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7149 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 11G 8.6G 56% / 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 454 931 0 2558 3207 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:6b:01:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6b:19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:8b:48:5a 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-7149) 10/09/24 _x86_64_ (4 CPU) 06:54:25 LINUX RESTART (4 CPU) 06:55:02 tps rtps wtps bread/s bwrtn/s 06:56:01 126.49 37.59 88.90 1791.70 6644.43 06:57:01 219.57 30.35 189.22 3239.98 83703.75 Average: 173.43 33.94 139.49 2522.04 45504.23 06:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 1596212 3334076 2442440 60.48 54792 1837392 910524 17.90 590172 1669264 152048 06:57:01 1024464 3148812 3014188 74.63 105128 2125140 1550288 30.47 885196 1857700 12896 Average: 1310338 3241444 2728314 67.56 79960 1981266 1230406 24.19 737684 1763482 82472 06:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:56:01 ens3 150.01 118.66 1058.38 36.02 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 06:57:01 ens3 887.52 503.36 6606.62 42.05 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 521.93 312.66 3856.27 39.06 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-7149) 10/09/24 _x86_64_ (4 CPU) 06:54:25 LINUX RESTART (4 CPU) 06:55:02 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 19.69 0.00 1.47 3.76 0.06 75.04 06:56:01 0 28.43 0.00 1.73 0.49 0.05 69.30 06:56:01 1 3.81 0.00 0.90 1.88 0.02 93.39 06:56:01 2 6.54 0.00 1.30 11.79 0.05 80.32 06:56:01 3 39.96 0.00 1.92 0.92 0.09 57.11 06:57:01 all 45.02 0.00 8.14 3.89 0.09 42.87 06:57:01 0 41.96 0.00 7.93 3.06 0.07 46.98 06:57:01 1 43.86 0.00 8.03 2.28 0.08 45.75 06:57:01 2 44.31 0.00 8.59 5.36 0.08 41.65 06:57:01 3 49.95 0.00 8.02 4.85 0.10 37.08 Average: all 32.39 0.00 4.81 3.82 0.07 58.91 Average: 0 35.21 0.00 4.84 1.78 0.06 58.12 Average: 1 23.88 0.00 4.47 2.08 0.05 69.51 Average: 2 25.48 0.00 4.95 8.57 0.07 60.93 Average: 3 44.97 0.00 4.98 2.89 0.09 47.06