---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2435 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 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 467 1156 0 2320 3211 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:f3:53:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef3:53f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:e0:89:a9 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-2435) 08/14/24 _x86_64_ (4 CPU) 11:32:39 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 190.22 83.94 106.28 6597.27 42243.27 11:35:01 138.82 46.38 92.43 3264.53 16457.07 Average: 164.52 65.16 99.36 4931.18 29352.32 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1641600 3350588 2397052 59.35 54568 1807756 859024 16.89 578236 1637324 146144 11:35:01 753520 2876732 3285132 81.34 67604 2195932 1262748 24.82 1133308 1940432 20672 Average: 1197560 3113660 2841092 70.35 61086 2001844 1060886 20.85 855772 1788878 83408 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 456.78 292.67 1475.93 73.89 0.00 0.00 0.00 0.00 11:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 469.27 429.53 3372.39 80.81 0.00 0.00 0.00 0.00 11:35:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 463.02 361.09 2424.00 77.35 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 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-2435) 08/14/24 _x86_64_ (4 CPU) 11:32:39 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 19.04 0.00 2.64 5.78 0.06 72.48 11:34:01 0 8.69 0.00 3.14 9.66 0.07 78.45 11:34:01 1 33.97 0.00 2.83 2.01 0.05 61.15 11:34:01 2 23.26 0.00 2.73 5.25 0.08 68.68 11:34:01 3 10.34 0.00 1.85 6.19 0.05 81.57 11:35:01 all 35.57 0.00 2.13 2.53 0.08 59.70 11:35:01 0 30.07 0.00 1.62 3.84 0.08 64.39 11:35:01 1 43.05 0.00 2.00 2.04 0.08 52.83 11:35:01 2 33.28 0.00 2.79 2.78 0.08 61.06 11:35:01 3 35.86 0.00 2.08 1.46 0.07 60.54 Average: all 27.31 0.00 2.39 4.15 0.07 66.09 Average: 0 19.40 0.00 2.38 6.74 0.08 71.41 Average: 1 38.51 0.00 2.41 2.02 0.07 56.98 Average: 2 28.27 0.00 2.76 4.01 0.08 64.87 Average: 3 23.06 0.00 1.97 3.83 0.06 71.08