---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6043 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 9.1G 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 471 1186 0 2286 3205 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:a5:f5:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fea5:f541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:b8:92:52 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-6043) 09/26/24 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 150.34 67.43 82.90 5043.04 13536.43 13:27:01 152.82 12.90 139.93 2283.75 18256.16 Average: 151.59 39.94 111.65 3651.92 15915.92 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1635084 3347760 2403568 59.51 53208 1814316 894584 17.58 575528 1647892 146748 13:27:01 1219436 3285008 2819216 69.81 72740 2130996 959488 18.86 757588 1844608 16700 Average: 1427260 3316384 2611392 64.66 62974 1972656 927036 18.22 666558 1746250 81724 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 383.33 239.65 1454.54 68.04 0.00 0.00 0.00 0.00 13:26:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 211.91 168.11 1132.39 370.29 0.00 0.00 0.00 0.00 13:27:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 296.91 203.58 1292.12 220.42 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 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-6043) 09/26/24 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 20.97 0.00 2.04 4.49 0.06 72.45 13:26:01 0 28.90 0.00 2.11 3.08 0.07 65.85 13:26:01 1 22.56 0.00 2.23 4.90 0.05 70.26 13:26:01 2 24.97 0.00 2.29 1.04 0.07 71.64 13:26:01 3 7.37 0.00 1.52 8.96 0.05 82.09 13:27:01 all 19.13 0.00 2.31 3.97 0.06 74.52 13:27:01 0 19.75 0.00 2.89 7.18 0.07 70.11 13:27:01 1 16.42 0.00 2.14 1.90 0.05 79.50 13:27:01 2 14.12 0.00 1.78 1.58 0.07 82.46 13:27:01 3 26.25 0.00 2.43 5.23 0.07 66.02 Average: all 20.04 0.00 2.17 4.23 0.06 73.50 Average: 0 24.30 0.00 2.50 5.14 0.07 67.99 Average: 1 19.46 0.00 2.18 3.39 0.05 74.92 Average: 2 19.51 0.00 2.03 1.31 0.07 77.08 Average: 3 16.90 0.00 1.98 7.08 0.06 73.98