---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3992 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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 451 1136 0 2356 3226 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:7d:5a:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe7d:5a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ee:81:8f 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-3992) 02/09/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 166.12 69.41 96.72 5634.93 43069.51 04:59:02 130.34 13.41 116.93 2348.54 18659.82 Average: 148.23 41.41 106.82 3991.73 30864.66 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1641916 3334652 2396736 59.34 49184 1799096 916656 18.02 595704 1624884 122536 04:59:02 1228552 3365584 2810100 69.58 70264 2205708 894276 17.58 768180 1830200 17132 Average: 1435234 3350118 2603418 64.46 59724 2002402 905466 17.80 681942 1727542 69834 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 484.69 284.75 2127.85 73.11 0.00 0.00 0.00 0.00 04:58:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:02 ens3 237.44 241.76 1391.82 573.01 0.00 0.00 0.00 0.00 04:59:02 lo 4.60 4.60 0.42 0.42 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 361.06 263.26 1759.84 323.06 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3992) 02/09/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 15.66 0.00 2.41 5.25 0.05 76.63 04:58:01 0 22.31 0.00 2.44 6.66 0.07 68.52 04:58:01 1 10.47 0.00 1.70 4.08 0.02 83.74 04:58:01 2 14.17 0.00 2.18 6.05 0.07 77.53 04:58:01 3 15.71 0.00 3.36 4.21 0.03 76.69 04:59:02 all 20.95 0.00 1.79 3.41 0.05 73.80 04:59:02 0 23.29 0.00 2.22 2.54 0.05 71.91 04:59:02 1 20.37 0.00 1.34 1.66 0.07 76.56 04:59:02 2 15.96 0.00 1.56 6.15 0.05 76.28 04:59:02 3 24.15 0.00 2.04 3.33 0.05 70.43 Average: all 18.31 0.00 2.10 4.33 0.05 75.21 Average: 0 22.80 0.00 2.33 4.60 0.06 70.21 Average: 1 15.42 0.00 1.52 2.87 0.04 80.15 Average: 2 15.07 0.00 1.87 6.10 0.06 76.91 Average: 3 19.94 0.00 2.70 3.77 0.04 73.55