---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4785 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 9.0G 54% / 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 461 284 0 3197 3199 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:2c:a1:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2c:a160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:7c:fa:fa 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-4785) 06/27/24 _x86_64_ (4 CPU) 05:36:50 LINUX RESTART (4 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:02 175.79 80.64 95.15 6479.05 40714.16 05:39:01 216.89 17.17 199.71 2470.60 64811.11 05:40:01 122.87 58.82 64.05 3805.03 11531.83 Average: 171.60 52.40 119.20 4261.16 38876.26 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:02 1696076 3304180 2342576 58.00 40660 1730308 944352 18.56 619156 1559620 82876 05:39:01 384504 3325592 3654148 90.48 85788 2948016 1073164 21.10 646348 2727344 452 05:40:01 142304 3299520 3896348 96.48 100464 3129868 973364 19.13 1073444 2524400 1000 Average: 740961 3309764 3297691 81.65 75637 2602731 996960 19.60 779649 2270455 28109 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:38:02 ens3 368.74 250.17 1418.75 71.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 05:39:01 ens3 695.29 429.91 6834.00 37.73 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 05:40:01 ens3 304.38 416.39 906.11 2520.88 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 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 454.82 365.15 3032.24 881.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4785) 06/27/24 _x86_64_ (4 CPU) 05:36:50 LINUX RESTART (4 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:02 all 15.59 0.00 2.18 5.60 0.05 76.58 05:38:02 0 18.16 0.00 3.00 4.19 0.05 74.59 05:38:02 1 10.77 0.00 1.40 5.98 0.05 81.79 05:38:02 2 6.69 0.00 1.97 6.22 0.08 85.04 05:38:02 3 26.73 0.00 2.35 6.01 0.05 64.86 05:39:01 all 20.43 0.00 4.34 4.68 0.07 70.48 05:39:01 0 19.64 0.00 4.00 3.52 0.05 72.79 05:39:01 1 20.61 0.00 3.91 8.68 0.05 66.75 05:39:01 2 25.54 0.00 5.39 2.43 0.09 66.56 05:39:01 3 15.98 0.00 4.06 4.08 0.05 75.83 05:40:01 all 22.03 0.00 2.02 3.57 0.07 72.31 05:40:01 0 20.92 0.00 1.81 4.56 0.08 72.63 05:40:01 1 15.66 0.00 1.85 4.07 0.07 78.36 05:40:01 2 35.08 0.00 2.82 2.33 0.08 59.68 05:40:01 3 16.49 0.00 1.66 3.32 0.05 78.48 Average: all 19.34 0.00 2.84 4.61 0.06 73.15 Average: 0 19.58 0.00 2.93 4.09 0.06 73.34 Average: 1 15.64 0.00 2.37 6.22 0.06 75.71 Average: 2 22.39 0.00 3.38 3.67 0.08 70.48 Average: 3 19.77 0.00 2.68 4.47 0.05 73.03