---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8081 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 700K 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 482 584 0 2877 3186 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:a7:8e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea7:8ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c2:34:a4 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-8081) 10/18/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 190.03 83.70 106.33 6569.71 42099.00 22:35:01 235.43 133.60 101.83 6878.43 31565.90 22:36:01 38.26 12.43 25.83 778.40 6826.06 Average: 154.13 76.26 77.86 4730.25 26803.87 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1656392 3357756 2382260 58.99 53552 1801644 883560 17.37 565104 1635120 143344 22:35:01 697904 3292484 3340748 82.72 72872 2651212 1007356 19.80 1061340 2045596 142032 22:36:01 621848 3286128 3416804 84.60 75296 2718564 902008 17.73 1118300 2065348 14772 Average: 992048 3312123 3046604 75.44 67240 2390473 930975 18.30 914915 1915355 100049 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 420.15 249.79 1433.69 68.28 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 506.20 370.45 2452.16 95.90 0.00 0.00 0.00 0.00 22:35:01 lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 118.38 82.39 715.21 25.23 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 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: ens3 347.36 233.45 1528.56 62.95 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8081) 10/18/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.28 0.00 2.35 5.49 0.06 72.81 22:34:02 0 31.18 0.00 2.48 2.56 0.07 63.72 22:34:02 1 16.83 0.00 1.89 4.28 0.05 76.95 22:34:02 2 19.28 0.00 2.28 6.49 0.07 71.88 22:34:02 3 9.84 0.00 2.75 8.64 0.08 78.69 22:35:01 all 26.20 0.80 3.87 8.63 0.08 60.43 22:35:01 0 17.15 0.00 2.71 6.30 0.07 73.78 22:35:01 1 31.02 3.14 4.15 8.35 0.07 53.27 22:35:01 2 24.14 0.00 4.07 10.11 0.08 61.60 22:35:01 3 32.52 0.03 4.54 9.76 0.09 53.06 22:36:01 all 17.85 0.00 0.89 1.01 0.05 80.20 22:36:01 0 13.95 0.00 0.94 0.85 0.03 84.23 22:36:01 1 19.26 0.00 0.67 0.42 0.05 79.60 22:36:01 2 14.87 0.00 0.55 0.32 0.03 84.23 22:36:01 3 23.33 0.00 1.40 2.45 0.05 72.76 Average: all 21.08 0.26 2.36 5.02 0.06 71.22 Average: 0 20.78 0.00 2.04 3.22 0.06 73.91 Average: 1 22.30 1.03 2.22 4.32 0.06 70.07 Average: 2 19.40 0.00 2.29 5.62 0.06 72.63 Average: 3 21.84 0.01 2.88 6.93 0.07 68.27