---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7136 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 12G 7.9G 60% / 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 537 190 0 3215 3123 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:13:02:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe13:285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:52:65:ed 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-7136) 10/09/24 _x86_64_ (4 CPU) 01:17:37 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 176.80 75.54 101.27 5705.72 42142.33 01:20:01 327.40 42.37 285.03 7728.98 114534.44 01:21:01 120.13 41.98 78.15 5376.97 18315.75 01:22:01 185.49 147.76 37.73 6951.64 2006.33 Average: 202.47 76.91 125.56 6440.99 44258.50 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1678196 3373912 2360456 58.45 52916 1798548 892392 17.54 548424 1632548 141344 01:20:01 229072 3328644 3809580 94.33 115872 3039724 1130588 22.22 521872 2968364 95176 01:21:01 506012 3304824 3532640 87.47 120572 2714536 1112148 21.86 663864 2528924 320 01:22:01 246440 3249568 3792212 93.90 124356 2927768 1017980 20.01 843560 2625420 5824 Average: 664930 3314237 3373722 83.54 103429 2620144 1038277 20.41 644430 2438814 60666 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 445.89 281.72 1462.57 69.96 0.00 0.00 0.00 0.00 01:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 657.31 377.80 12953.92 35.58 0.00 0.00 0.00 0.00 01:20:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 189.24 134.56 961.57 10.10 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 87.87 138.78 22.92 903.67 0.00 0.00 0.00 0.00 01:22:01 lo 3.67 3.67 0.32 0.32 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: ens3 345.12 233.23 3851.38 254.80 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7136) 10/09/24 _x86_64_ (4 CPU) 01:17:37 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.66 0.00 2.34 5.46 0.05 72.49 01:19:01 0 19.98 0.00 3.44 11.12 0.07 65.40 01:19:01 1 9.26 0.00 1.59 4.15 0.03 84.96 01:19:01 2 40.17 0.00 3.03 3.23 0.08 53.49 01:19:01 3 9.38 0.00 1.35 3.37 0.03 85.86 01:20:01 all 24.36 0.00 7.72 7.85 0.08 59.99 01:20:01 0 20.98 0.00 6.75 10.74 0.07 61.46 01:20:01 1 18.87 0.00 7.09 5.13 0.08 68.83 01:20:01 2 37.18 0.00 9.21 7.63 0.08 45.90 01:20:01 3 20.51 0.00 7.83 7.92 0.07 63.66 01:21:01 all 20.19 0.00 2.89 2.47 0.05 74.41 01:21:01 0 32.52 0.00 3.31 1.97 0.05 62.16 01:21:01 1 14.93 0.00 2.54 3.24 0.03 79.26 01:21:01 2 13.47 0.00 2.75 2.01 0.05 81.72 01:21:01 3 19.77 0.00 2.92 2.65 0.05 74.61 01:22:01 all 20.67 0.00 1.26 5.03 0.05 72.98 01:22:01 0 9.41 0.00 1.05 2.89 0.03 86.62 01:22:01 1 30.64 0.00 1.14 3.06 0.07 65.09 01:22:01 2 21.23 0.00 1.91 9.37 0.08 67.40 01:22:01 3 21.45 0.00 0.97 4.83 0.07 72.69 Average: all 21.21 0.00 3.54 5.20 0.06 70.00 Average: 0 20.72 0.00 3.62 6.66 0.05 68.94 Average: 1 18.40 0.00 3.08 3.90 0.05 74.57 Average: 2 27.99 0.00 4.21 5.55 0.08 62.17 Average: 3 17.76 0.00 3.25 4.68 0.05 74.25