---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-980 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 9.2G 11G 48% / 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 485 1059 0 2398 3192 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:09:db:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe09:db4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9f:65:76 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-980) 07/27/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 194.92 83.87 111.05 6593.17 42789.55 16:51:01 88.42 29.26 59.16 1628.93 9798.37 16:52:01 10.03 0.00 10.03 0.00 1214.46 16:53:01 6.53 0.03 6.50 0.27 235.96 16:54:01 37.39 11.38 26.01 836.79 3636.86 Average: 67.46 24.91 42.55 1811.83 11535.04 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1648244 3352800 2390408 59.19 53632 1804628 867852 17.06 570884 1638156 124744 16:51:01 1307868 3183840 2730784 67.62 60984 1962188 1032448 20.29 753084 1782128 3124 16:52:01 1272396 3177680 2766256 68.49 62440 1988900 1036932 20.38 762208 1807708 1116 16:53:01 1264724 3174672 2773928 68.68 63812 1991636 1036932 20.38 766212 1809984 1040 16:54:01 783916 2824688 3254736 80.59 66340 2116284 1345088 26.44 1184948 1862864 4504 Average: 1255430 3142736 2783222 68.91 61442 1972727 1063850 20.91 807467 1780168 26906 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 378.10 243.94 1471.20 68.84 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 92.32 84.89 461.20 18.31 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 71.20 91.58 436.46 13.41 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 37.76 54.72 40.38 8.80 0.00 0.00 0.00 0.00 16:54:01 lo 5.70 5.70 2.06 2.06 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 249.18 277.09 1610.34 44.62 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.47 0.47 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 165.71 150.44 803.92 30.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 07/27/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.00 0.00 2.61 6.04 0.06 72.28 16:50:01 0 9.21 0.00 1.69 9.83 0.05 79.22 16:50:01 1 11.70 0.00 2.44 7.19 0.08 78.58 16:50:01 2 33.09 0.00 3.55 2.96 0.10 60.29 16:50:01 3 21.98 0.00 2.76 4.18 0.05 71.04 16:51:01 all 14.27 0.00 0.98 1.79 0.05 82.90 16:51:01 0 7.32 0.00 0.72 4.09 0.03 87.84 16:51:01 1 6.56 0.00 0.57 0.59 0.05 92.23 16:51:01 2 15.64 0.00 1.02 1.12 0.05 82.17 16:51:01 3 27.56 0.00 1.60 1.37 0.07 69.41 16:52:01 all 4.75 0.00 0.25 0.03 0.03 94.94 16:52:01 0 7.34 0.00 0.75 0.15 0.05 91.71 16:52:01 1 0.73 0.00 0.05 0.00 0.02 99.20 16:52:01 2 9.15 0.00 0.08 0.00 0.02 90.75 16:52:01 3 1.79 0.00 0.10 0.00 0.03 98.08 16:53:01 all 2.09 0.00 0.13 0.03 0.03 97.71 16:53:01 0 4.41 0.00 0.17 0.12 0.05 95.26 16:53:01 1 2.47 0.00 0.28 0.00 0.03 97.22 16:53:01 2 0.43 0.00 0.00 0.00 0.02 99.55 16:53:01 3 1.03 0.00 0.08 0.00 0.02 98.87 16:54:01 all 33.50 0.00 0.96 0.33 0.08 65.12 16:54:01 0 31.43 0.00 1.26 0.77 0.08 66.45 16:54:01 1 38.80 0.00 0.70 0.32 0.08 60.10 16:54:01 2 32.93 0.00 0.89 0.12 0.07 66.00 16:54:01 3 30.84 0.00 1.02 0.12 0.08 67.94 Average: all 14.71 0.00 0.99 1.64 0.05 82.61 Average: 0 11.93 0.00 0.92 2.99 0.05 84.11 Average: 1 12.05 0.00 0.81 1.61 0.05 85.47 Average: 2 18.23 0.00 1.11 0.84 0.05 79.77 Average: 3 16.63 0.00 1.11 1.13 0.05 81.08