---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5174 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 7.5G 62% / 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 476 279 0 3187 3184 Swap: 1023 1 1022 ---> 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:1e:61:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe1e:6103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a5:7a:52 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-5174) 09/15/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.36 65.86 76.50 4925.31 7619.00 14:25:01 286.94 60.03 226.91 11110.21 133967.43 14:26:01 217.20 98.52 118.68 5227.13 15762.31 Average: 215.52 74.80 140.72 7088.44 52467.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1627332 3354336 2411320 59.71 53380 1827832 872852 17.16 572176 1656204 151640 14:25:01 474548 3242496 3564104 88.25 116744 2719784 1269400 24.95 599120 2656444 356 14:26:01 380244 3296120 3658408 90.58 132464 2860692 937064 18.42 621600 2737344 23972 Average: 827375 3297651 3211277 79.51 100863 2469436 1026439 20.18 597632 2349997 58656 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 421.26 276.72 1522.15 71.17 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 641.38 407.98 14222.64 29.46 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 363.81 241.76 2329.26 27.38 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 475.52 308.84 6026.51 42.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5174) 09/15/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.19 0.00 1.96 4.01 0.06 73.78 14:24:01 0 23.34 0.00 2.12 1.82 0.05 72.66 14:24:01 1 38.35 0.00 2.59 1.96 0.08 57.02 14:24:01 2 8.14 0.00 2.01 11.41 0.05 78.40 14:24:01 3 10.96 0.00 1.05 0.82 0.03 87.14 14:25:01 all 22.11 0.00 7.29 4.90 0.08 65.62 14:25:01 0 15.87 0.00 5.23 5.08 0.07 73.76 14:25:01 1 35.18 0.00 9.16 3.04 0.07 52.55 14:25:01 2 14.65 0.00 7.27 7.23 0.09 70.76 14:25:01 3 22.70 0.00 7.53 4.23 0.09 65.46 14:26:01 all 19.71 0.00 2.50 5.91 0.06 71.82 14:26:01 0 22.41 0.00 1.92 3.79 0.05 71.84 14:26:01 1 17.21 0.00 2.33 3.77 0.07 76.62 14:26:01 2 20.25 0.00 3.19 7.11 0.08 69.37 14:26:01 3 18.94 0.00 2.59 9.01 0.07 69.40 Average: all 20.67 0.00 3.90 4.94 0.07 70.43 Average: 0 20.56 0.00 3.08 3.56 0.06 72.75 Average: 1 30.24 0.00 4.68 2.92 0.07 62.09 Average: 2 14.34 0.00 4.13 8.60 0.07 72.86 Average: 3 17.50 0.00 3.70 4.68 0.06 74.06