---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-427 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 9.3G 9.9G 49% / 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 476 866 0 2601 3185 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:d6:4e:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed6:4eda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:8e:d1:5d 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-427) 05/08/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 180.89 83.87 97.02 6573.44 41055.57 10:50:01 127.08 12.51 114.56 2248.56 14252.69 10:51:01 82.34 0.08 82.25 13.86 24494.58 10:52:01 19.65 0.60 19.05 42.53 762.81 Average: 102.49 24.27 78.22 2219.60 20141.41 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1633812 3282884 2404840 59.55 42632 1767372 972012 19.11 649928 1585444 116948 10:50:01 1029672 3269432 3008980 74.50 69584 2298664 1230728 24.19 721088 2047860 277272 10:51:01 947320 3318976 3091332 76.54 88096 2399336 1013172 19.92 925936 1907344 212 10:52:01 902896 3275744 3135756 77.64 90140 2403628 962460 18.92 1100700 1782036 20892 Average: 1128425 3286759 2910227 72.06 72613 2217250 1044593 20.53 849413 1830671 103831 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 359.14 234.44 1400.90 66.17 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:50:01 ens3 348.13 136.16 2220.79 17.87 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:51:01 ens3 317.60 350.19 1080.02 1735.92 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:52:01 ens3 68.07 111.15 17.16 766.19 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 273.23 207.99 1179.72 646.54 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 2.15 2.15 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-427) 05/08/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.94 0.00 2.86 5.21 0.06 72.93 10:49:01 0 10.78 0.00 1.62 7.93 0.03 79.64 10:49:01 1 11.53 0.00 4.36 4.31 0.07 79.73 10:49:01 2 22.03 0.00 2.52 2.36 0.08 73.00 10:49:01 3 31.50 0.00 2.93 6.20 0.08 59.29 10:50:01 all 18.07 0.00 2.70 3.27 0.05 75.90 10:50:01 0 14.91 0.00 2.77 2.51 0.03 79.78 10:50:01 1 7.86 0.00 2.35 5.55 0.03 84.21 10:50:01 2 25.49 0.00 3.07 3.87 0.07 67.51 10:50:01 3 24.02 0.00 2.61 1.19 0.07 72.11 10:51:01 all 21.35 0.00 3.18 1.98 0.08 73.41 10:51:01 0 13.74 0.00 1.77 0.28 0.05 84.16 10:51:01 1 13.53 0.00 2.36 2.12 0.10 81.89 10:51:01 2 42.08 0.00 6.47 5.32 0.12 46.02 10:51:01 3 16.04 0.00 2.10 0.18 0.05 81.62 10:52:01 all 21.38 0.00 1.12 0.66 0.07 76.78 10:52:01 0 10.19 0.00 0.99 0.03 0.05 88.75 10:52:01 1 12.98 0.00 0.87 0.03 0.07 86.05 10:52:01 2 44.54 0.00 1.62 2.45 0.10 51.29 10:52:01 3 17.73 0.00 0.99 0.13 0.05 81.10 Average: all 19.93 0.00 2.46 2.78 0.07 74.76 Average: 0 12.40 0.00 1.79 2.69 0.04 83.08 Average: 1 11.48 0.00 2.49 3.01 0.07 82.96 Average: 2 33.55 0.00 3.42 3.50 0.09 59.44 Average: 3 22.32 0.00 2.16 1.93 0.06 73.53