---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4074 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 7.9G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 595 13127 0 2316 15124 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:28:8f brd ff:ff:ff:ff:ff:ff inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe50:288f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:46:b1:a0 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-4074) 02/07/24 _x86_64_ (4 CPU) 01:41:22 LINUX RESTART (4 CPU) 01:42:01 tps rtps wtps bread/s bwrtn/s 01:43:01 232.91 36.56 196.35 1795.97 35987.87 01:44:01 111.35 13.06 98.28 635.09 31435.56 Average: 172.13 24.81 147.32 1215.53 33711.71 01:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 13839264 15546312 2585700 15.74 58192 1850080 1066804 6.11 698240 1670576 155688 01:44:01 13521524 15545616 2903440 17.68 78068 2127740 1064788 6.09 730432 1916596 183728 Average: 13680394 15545964 2744570 16.71 68130 1988910 1065796 6.10 714336 1793586 169708 01:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:43:01 ens3 175.80 137.34 1002.58 40.72 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:44:01 ens3 56.71 47.23 579.96 10.01 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 116.26 92.28 791.27 25.36 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-4074) 02/07/24 _x86_64_ (4 CPU) 01:41:22 LINUX RESTART (4 CPU) 01:42:01 CPU %user %nice %system %iowait %steal %idle 01:43:01 all 20.55 0.00 1.69 6.11 0.06 71.59 01:43:01 0 25.15 0.00 1.71 0.60 0.07 72.47 01:43:01 1 6.08 0.00 1.44 18.29 0.07 74.13 01:43:01 2 15.63 0.00 1.43 3.54 0.05 79.36 01:43:01 3 35.37 0.00 2.16 1.99 0.08 60.40 01:44:01 all 19.09 0.00 1.71 4.59 0.07 74.55 01:44:01 0 21.81 0.00 2.06 2.41 0.08 73.64 01:44:01 1 5.16 0.00 0.95 11.94 0.05 81.89 01:44:01 2 13.90 0.00 1.39 1.42 0.05 83.24 01:44:01 3 35.45 0.00 2.45 2.57 0.08 59.44 Average: all 19.82 0.00 1.70 5.35 0.06 73.07 Average: 0 23.48 0.00 1.88 1.51 0.08 73.06 Average: 1 5.62 0.00 1.19 15.11 0.06 78.01 Average: 2 14.76 0.00 1.41 2.48 0.05 81.30 Average: 3 35.41 0.00 2.31 2.28 0.08 59.92