---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-409 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 12G 7.4G 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 473 292 0 3177 3187 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:ad:ee:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fead:ee43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c4:d0:9d 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-409) 05/06/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 172.95 69.52 103.43 5649.19 41753.59 14:25:01 235.53 49.05 186.48 8921.58 102297.17 14:26:01 234.19 70.40 163.79 5201.13 48225.70 14:27:01 66.07 38.18 27.90 1798.23 2831.53 Average: 177.22 56.78 120.44 5394.45 48805.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1570712 3279540 2467940 61.11 48692 1815764 962080 18.91 650876 1636268 190524 14:25:01 116612 3322824 3922040 97.11 107268 3164884 1109236 21.80 487284 3125064 216852 14:26:01 193848 3060952 3844804 95.20 130676 2814964 1222408 24.03 816996 2731232 40224 14:27:01 357824 3301924 3680828 91.14 133892 2886696 937916 18.44 624020 2759892 12880 Average: 559749 3241310 3478903 86.14 105132 2670577 1057910 20.80 644794 2563114 115120 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 428.65 273.29 1554.41 70.86 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 332.34 168.41 11649.69 14.24 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 14:26:01 ens3 653.56 480.64 5375.36 40.53 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 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 14:27:01 ens3 23.56 25.03 16.22 24.72 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.51 236.80 4652.71 37.58 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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-409) 05/06/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.47 0.00 2.21 5.03 0.06 75.22 14:24:01 0 26.27 0.00 2.32 2.81 0.07 68.54 14:24:01 1 11.94 0.00 2.68 3.30 0.05 82.02 14:24:01 2 21.81 0.00 2.01 5.67 0.07 70.45 14:24:01 3 9.94 0.00 1.79 8.35 0.05 79.88 14:25:01 all 23.23 0.00 6.46 4.15 0.08 66.07 14:25:01 0 36.74 0.00 6.63 3.04 0.12 53.48 14:25:01 1 16.42 0.00 5.44 0.49 0.07 77.58 14:25:01 2 21.53 0.00 7.05 5.97 0.10 65.35 14:25:01 3 18.28 0.00 6.71 7.10 0.08 67.82 14:26:01 all 12.63 0.00 2.85 5.35 0.07 79.09 14:26:01 0 14.06 0.00 3.43 3.79 0.07 78.66 14:26:01 1 12.88 0.00 3.05 3.54 0.08 80.45 14:26:01 2 14.13 0.00 2.77 4.71 0.07 78.32 14:26:01 3 9.47 0.00 2.16 9.35 0.05 78.97 14:27:01 all 22.17 0.00 1.17 1.55 0.05 75.06 14:27:01 0 13.45 0.00 0.85 2.39 0.05 83.26 14:27:01 1 18.75 0.00 1.24 0.64 0.03 79.34 14:27:01 2 52.10 0.00 1.95 2.30 0.08 43.56 14:27:01 3 4.33 0.00 0.62 0.88 0.03 94.13 Average: all 18.87 0.00 3.16 4.02 0.07 73.88 Average: 0 22.58 0.00 3.30 3.00 0.08 71.04 Average: 1 15.00 0.00 3.10 1.99 0.06 79.85 Average: 2 27.45 0.00 3.43 4.65 0.08 64.38 Average: 3 10.49 0.00 2.81 6.42 0.05 80.22