---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5816 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 11G 9.1G 53% / 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 508 457 0 2977 3152 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:5a:97:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe5a:9762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:bf:77:7e 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-5816) 07/05/24 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 184.64 83.95 100.68 6592.37 41545.63 16:43:01 207.18 18.26 188.92 2397.73 66073.63 16:44:01 103.75 62.00 41.75 3472.18 3994.54 Average: 165.19 54.73 110.46 4153.86 37205.96 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1569084 3297380 2469568 61.15 49376 1834452 931224 18.31 653788 1635192 178084 16:43:01 109288 2952832 3929364 97.29 93120 2835012 1870168 36.76 1144856 2487020 17136 16:44:01 498520 3237112 3540132 87.66 95528 2726136 995108 19.56 853060 2393360 18456 Average: 725631 3162441 3313021 82.03 79341 2465200 1265500 24.88 883901 2171857 71225 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 399.90 271.74 1451.07 70.78 0.00 0.00 0.00 0.00 16:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 752.91 464.98 6745.58 41.32 0.00 0.00 0.00 0.00 16:43:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 70.26 106.03 20.45 673.88 0.00 0.00 0.00 0.00 16:44:01 lo 2.60 2.60 0.23 0.23 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 407.71 280.93 2739.33 261.99 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5816) 07/05/24 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 17.35 0.00 2.41 5.50 0.07 74.68 16:42:01 0 21.81 0.00 2.29 6.93 0.05 68.93 16:42:01 1 18.62 0.00 2.43 10.64 0.07 68.25 16:42:01 2 11.08 0.00 2.79 3.13 0.07 82.93 16:42:01 3 17.88 0.00 2.12 1.33 0.07 78.61 16:43:01 all 31.41 0.00 5.92 3.80 0.08 58.78 16:43:01 0 38.92 0.00 6.08 1.81 0.08 53.11 16:43:01 1 26.21 0.00 5.78 7.85 0.08 60.08 16:43:01 2 27.87 0.00 5.23 2.48 0.10 64.31 16:43:01 3 32.63 0.00 6.57 3.08 0.08 57.63 16:44:01 all 25.55 0.00 2.04 2.47 0.07 69.87 16:44:01 0 14.86 0.00 1.90 2.38 0.05 80.80 16:44:01 1 16.84 0.00 1.64 2.70 0.05 78.77 16:44:01 2 36.00 0.00 2.06 1.29 0.08 60.57 16:44:01 3 34.49 0.00 2.57 3.51 0.08 59.36 Average: all 24.75 0.00 3.45 3.92 0.07 67.80 Average: 0 25.16 0.00 3.42 3.71 0.06 67.65 Average: 1 20.55 0.00 3.28 7.06 0.07 69.04 Average: 2 24.98 0.00 3.36 2.30 0.08 69.28 Average: 3 28.31 0.00 3.75 2.64 0.08 65.23