---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6080 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 490 253 0 3199 3170 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:fc:86:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fefc:866b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:35:97:b4 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-6080) 07/08/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 184.81 83.42 101.38 6548.62 42066.66 19:17:01 251.35 12.86 238.49 2305.10 48806.78 19:18:01 128.62 62.97 65.65 5568.15 20879.83 Average: 187.90 53.31 134.59 4821.45 37184.99 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1623872 3341628 2414780 59.79 51296 1821800 877296 17.25 577180 1655936 153064 19:17:01 509500 3247112 3529152 87.38 85348 2756836 1251976 24.61 775000 2482468 1320 19:18:01 181244 3309984 3857408 95.51 94692 3105944 1016364 19.98 1346804 2207256 4 Average: 771539 3299575 3267113 80.90 77112 2561527 1048545 20.61 899661 2115220 51463 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 ens3 429.07 285.70 1654.69 71.24 0.00 0.00 0.00 0.00 19:16:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 494.83 347.55 4610.18 32.11 0.00 0.00 0.00 0.00 19:17:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 442.01 668.80 1513.20 4219.80 0.00 0.00 0.00 0.00 19:18:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 455.08 434.52 2581.25 1449.15 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 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-6080) 07/08/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 19.16 0.00 2.56 5.59 0.07 72.63 19:16:02 0 27.59 0.00 2.27 7.27 0.07 62.81 19:16:02 1 12.38 0.00 3.20 7.74 0.07 76.62 19:16:02 2 24.55 0.00 2.80 1.64 0.08 70.93 19:16:02 3 12.09 0.00 1.93 5.71 0.05 80.23 19:17:01 all 16.71 0.00 3.91 6.86 0.07 72.46 19:17:01 0 15.45 0.00 2.99 9.26 0.07 72.23 19:17:01 1 9.57 0.00 4.30 9.34 0.07 76.72 19:17:01 2 28.30 0.00 4.29 5.75 0.10 61.56 19:17:01 3 13.57 0.00 4.06 3.06 0.07 79.25 19:18:01 all 30.39 0.00 1.85 3.40 0.08 64.27 19:18:01 0 23.79 0.00 1.41 6.19 0.07 68.54 19:18:01 1 31.75 0.00 2.38 2.56 0.08 63.22 19:18:01 2 40.02 0.00 2.25 2.54 0.10 55.09 19:18:01 3 26.00 0.00 1.36 2.32 0.08 70.24 Average: all 22.12 0.00 2.76 5.27 0.07 69.77 Average: 0 22.32 0.00 2.22 7.56 0.07 67.83 Average: 1 17.96 0.00 3.29 6.53 0.07 72.15 Average: 2 30.97 0.00 3.11 3.29 0.10 62.54 Average: 3 17.23 0.00 2.44 3.70 0.07 76.56