---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3017 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 7.6G 61% / 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 578 345 0 3020 3082 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:3a:c5:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe3a:c534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:de:06:12 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-3017) 08/21/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 188.55 83.90 104.65 6592.50 41678.94 10:05:01 243.62 42.07 201.56 8190.21 107774.83 10:06:01 275.38 37.18 238.20 2952.53 35758.93 Average: 235.81 54.45 181.36 5899.70 61492.20 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1686596 3382592 2352056 58.24 52596 1797948 864360 16.99 539180 1632084 147140 10:05:01 119852 3320104 3918800 97.03 109704 3147140 1192352 23.44 516792 3081404 317828 10:06:01 548760 3225204 3489892 86.41 146276 2562024 1141840 22.45 867392 2280176 120 Average: 785069 3309300 3253583 80.56 102859 2502371 1066184 20.96 641121 2331221 155029 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:02 ens3 402.20 262.31 1449.27 70.87 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 399.39 188.20 12367.55 17.95 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 475.63 384.82 2034.63 519.15 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 425.88 278.92 5246.02 203.63 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-3017) 08/21/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 18.56 0.00 2.42 5.94 0.06 73.01 10:04:02 0 37.53 0.00 3.06 4.01 0.07 55.34 10:04:02 1 15.42 0.00 3.35 4.57 0.05 76.61 10:04:02 2 8.95 0.00 1.27 6.15 0.05 83.58 10:04:02 3 12.28 0.00 1.99 9.03 0.07 76.63 10:05:01 all 23.60 0.00 6.94 4.09 0.07 65.30 10:05:01 0 20.57 0.00 6.83 2.39 0.07 70.14 10:05:01 1 23.01 0.00 7.64 3.76 0.07 65.52 10:05:01 2 15.28 0.00 5.78 8.24 0.07 70.63 10:05:01 3 35.54 0.00 7.53 1.94 0.09 54.89 10:06:01 all 23.81 0.00 6.25 7.16 0.08 62.70 10:06:01 0 21.74 0.00 6.86 9.01 0.07 62.32 10:06:01 1 20.83 0.00 6.40 7.49 0.10 65.18 10:06:01 2 24.16 0.00 5.90 8.08 0.08 61.78 10:06:01 3 28.54 0.00 5.79 4.07 0.08 61.51 Average: all 21.98 0.00 5.19 5.74 0.07 67.02 Average: 0 26.70 0.00 5.56 5.16 0.07 62.51 Average: 1 19.73 0.00 5.78 5.29 0.07 69.13 Average: 2 16.12 0.00 4.30 7.48 0.07 72.03 Average: 3 25.36 0.00 5.08 5.04 0.08 64.43