---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-386 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 9.9G 9.4G 52% / 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 447 336 0 3159 3212 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:7e:36:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe7e:36cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:8f:76: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-386) 05/06/25 _x86_64_ (4 CPU) 07:05:35 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 156.21 53.19 103.02 4068.12 42871.94 07:08:01 179.21 13.15 166.06 2328.69 55787.00 Average: 167.71 33.17 134.54 3198.33 49330.01 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1667656 3371760 2370996 58.71 53356 1804848 869608 17.09 528160 1659716 151360 07:08:01 315704 3255680 3722948 92.18 87720 2938144 987568 19.41 748056 2687156 7040 Average: 991680 3313720 3046972 75.45 70538 2371496 928588 18.25 638108 2173436 79200 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 365.76 249.06 1564.71 67.47 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 ens3 610.73 363.18 5948.97 256.64 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 488.25 306.12 3757.02 162.06 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 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-386) 05/06/25 _x86_64_ (4 CPU) 07:05:35 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 19.37 0.00 2.18 4.91 0.06 73.48 07:07:01 0 19.94 0.00 2.28 4.34 0.05 73.39 07:07:01 1 14.03 0.00 1.07 6.03 0.03 78.84 07:07:01 2 9.10 0.00 1.61 5.63 0.07 83.60 07:07:01 3 34.45 0.00 3.74 3.66 0.07 58.09 07:08:01 all 21.23 0.00 3.94 3.33 0.07 71.43 07:08:01 0 30.58 0.00 4.46 1.16 0.07 63.73 07:08:01 1 12.15 0.00 3.64 1.87 0.07 82.27 07:08:01 2 12.45 0.00 3.45 7.14 0.07 76.89 07:08:01 3 29.68 0.00 4.21 3.15 0.08 62.88 Average: all 20.30 0.00 3.06 4.12 0.06 72.46 Average: 0 25.25 0.00 3.37 2.75 0.06 68.57 Average: 1 13.09 0.00 2.35 3.96 0.05 80.55 Average: 2 10.77 0.00 2.53 6.38 0.07 80.26 Average: 3 32.06 0.00 3.97 3.40 0.08 60.48