---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4533 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 474 602 0 2866 3194 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:36:5a:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe36:5a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:29:bd:60 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-4533) 09/07/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.59 83.95 103.63 6597.30 41514.30 22:35:01 210.46 108.23 102.23 5715.96 32344.15 22:36:01 54.25 34.38 19.87 1821.07 5114.40 Average: 150.77 75.53 75.25 4711.66 26325.80 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1544088 3282000 2494564 61.77 50768 1841168 964432 18.96 669040 1642292 183236 22:35:01 754820 3307852 3283832 81.31 70760 2612192 1121132 22.04 970648 2078260 91504 22:36:01 651532 3304836 3387120 83.87 75000 2708168 898592 17.66 1092916 2059500 17288 Average: 983480 3298229 3055172 75.65 65509 2387176 994719 19.55 910868 1926684 97343 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 363.89 234.98 1446.91 66.81 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 339.99 263.50 1947.11 25.46 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 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 22:36:01 ens3 184.62 118.08 994.22 78.45 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 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 Average: ens3 296.17 205.53 1462.80 56.90 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4533) 09/07/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.91 0.00 2.48 5.58 0.05 73.97 22:34:01 0 15.70 0.00 2.35 5.34 0.05 76.55 22:34:01 1 18.03 0.00 2.24 3.57 0.05 76.11 22:34:01 2 8.74 0.00 2.69 8.25 0.07 80.25 22:34:01 3 29.14 0.00 2.63 5.16 0.07 63.01 22:35:01 all 23.60 0.84 3.66 9.73 0.08 62.09 22:35:01 0 17.53 0.00 3.34 7.49 0.07 71.58 22:35:01 1 23.11 0.00 3.86 10.41 0.07 62.54 22:35:01 2 15.89 3.34 3.53 13.65 0.07 63.53 22:35:01 3 37.88 0.02 3.90 7.37 0.08 50.75 22:36:01 all 20.51 0.00 1.53 1.11 0.05 76.80 22:36:01 0 43.98 0.00 1.65 0.82 0.08 53.47 22:36:01 1 14.19 0.00 1.54 0.58 0.05 83.64 22:36:01 2 10.14 0.00 1.42 2.19 0.05 86.20 22:36:01 3 13.69 0.00 1.55 0.84 0.05 83.87 Average: all 20.67 0.28 2.55 5.47 0.06 70.96 Average: 0 25.75 0.00 2.45 4.55 0.07 67.19 Average: 1 18.44 0.00 2.55 4.85 0.06 74.11 Average: 2 11.59 1.11 2.54 8.02 0.06 76.67 Average: 3 26.89 0.01 2.69 4.45 0.07 65.89