---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5318 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 7.8G 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 482 1355 0 2105 3178 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:9f:e7:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe9f:e7fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:88:4a:e3 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-5318) 09/17/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 147.76 65.69 82.07 4920.11 9505.75 15:33:01 313.54 83.31 230.23 5388.94 122592.41 15:34:01 89.64 54.07 35.56 4054.39 5211.66 Average: 183.67 67.69 115.97 4787.92 45782.74 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1523824 3307556 2514828 62.27 54104 1881308 921272 18.11 627356 1697772 148152 15:33:01 136528 3309472 3902124 96.62 114528 3100012 1244264 24.46 500836 3063132 368 15:34:01 1466180 3304096 2572472 63.70 118924 1830388 938588 18.45 768864 1539348 16984 Average: 1042177 3307041 2996475 74.19 95852 2270569 1034708 20.34 632352 2100084 55168 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 428.60 316.41 2038.24 73.58 0.00 0.00 0.00 0.00 15:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 427.43 185.84 13625.34 16.70 0.00 0.00 0.00 0.00 15:34:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 248.24 268.67 57.20 1439.92 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 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 Average: ens3 368.10 256.96 5241.66 509.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5318) 09/17/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.91 0.00 2.02 4.04 0.06 72.97 15:32:01 0 21.76 0.00 2.33 3.38 0.05 72.49 15:32:01 1 11.43 0.00 1.69 6.92 0.05 79.92 15:32:01 2 16.95 0.00 1.61 1.46 0.07 79.92 15:32:01 3 33.49 0.00 2.44 4.39 0.07 59.61 15:33:01 all 21.76 0.00 7.23 7.53 0.08 63.40 15:33:01 0 23.68 0.00 8.66 3.55 0.08 64.02 15:33:01 1 15.15 0.00 5.62 6.71 0.07 72.45 15:33:01 2 29.47 0.00 7.43 12.05 0.09 50.95 15:33:01 3 18.76 0.00 7.20 7.83 0.07 66.14 15:34:01 all 31.34 0.00 7.58 2.04 0.08 58.95 15:34:01 0 22.23 0.00 7.38 1.35 0.07 68.97 15:34:01 1 58.19 0.00 7.69 2.47 0.10 31.56 15:34:01 2 23.06 0.00 7.27 0.85 0.08 68.73 15:34:01 3 21.80 0.00 8.00 3.46 0.08 66.65 Average: all 24.69 0.00 5.60 4.52 0.08 65.12 Average: 0 22.55 0.00 6.11 2.76 0.07 68.51 Average: 1 28.35 0.00 5.00 5.36 0.07 61.23 Average: 2 23.12 0.00 5.43 4.74 0.08 66.63 Average: 3 24.73 0.00 5.87 5.21 0.07 64.12