---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6090 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 11G 8.5G 57% / 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 473 303 0 3166 3187 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:b1:a6:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb1:a6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:84:17:3f 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-6090) 09/27/24 _x86_64_ (4 CPU) 05:50:11 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 101.23 30.23 71.00 3262.79 7860.42 05:53:01 202.03 7.22 194.80 409.56 83289.67 05:54:01 91.37 44.78 46.59 4609.23 10250.16 Average: 131.62 27.39 104.24 2757.79 33857.75 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 1432560 3374868 2606092 64.53 59296 2030792 1026400 20.18 597204 1810212 226152 05:53:01 582652 3331900 3456000 85.57 147476 2633644 1061996 20.88 657188 2452928 211140 05:54:01 408208 3318836 3630444 89.89 151192 2787344 935376 18.39 1464600 1815728 776 Average: 807807 3341868 3230845 80.00 119321 2483927 1007924 19.81 906331 2026289 146023 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 ens3 250.34 206.30 2049.01 22.18 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 05:53:01 ens3 1241.35 686.33 7508.46 73.05 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 ens3 218.73 374.89 43.25 2893.96 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 570.92 422.81 3205.26 995.32 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: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6090) 09/27/24 _x86_64_ (4 CPU) 05:50:11 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 19.10 0.00 1.77 2.91 0.05 76.16 05:52:01 0 23.63 0.00 2.29 8.25 0.05 65.79 05:52:01 1 24.42 0.00 1.75 0.70 0.05 73.08 05:52:01 2 18.44 0.00 1.62 1.89 0.07 77.99 05:52:01 3 9.86 0.00 1.41 0.81 0.07 87.86 05:53:01 all 22.25 0.00 7.00 3.72 0.10 66.94 05:53:01 0 21.96 0.00 7.68 6.68 0.10 63.58 05:53:01 1 18.04 0.00 5.78 4.07 0.07 72.04 05:53:01 2 24.84 0.00 5.84 1.06 0.10 68.16 05:53:01 3 24.18 0.00 8.68 3.05 0.10 63.98 05:54:01 all 23.78 0.00 2.51 1.96 0.10 71.65 05:54:01 0 19.71 0.00 2.10 1.72 0.08 76.38 05:54:01 1 25.63 0.00 2.85 2.26 0.10 69.16 05:54:01 2 23.82 0.00 2.36 3.06 0.12 70.64 05:54:01 3 26.03 0.00 2.73 0.81 0.10 70.33 Average: all 21.71 0.00 3.75 2.86 0.08 71.60 Average: 0 21.77 0.00 4.00 5.54 0.08 68.61 Average: 1 22.70 0.00 3.46 2.34 0.07 71.43 Average: 2 22.35 0.00 3.27 2.00 0.10 72.28 Average: 3 20.00 0.00 4.27 1.56 0.09 74.08