---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-647 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 11G 9.1G 53% / 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 521 191 0 3230 3138 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:a8:0e:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea8:e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:8b:1c:01 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-647) 04/21/25 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 174.00 69.26 104.75 5620.80 41689.07 19:29:01 268.45 50.53 217.92 3292.01 71789.43 Average: 220.84 59.97 160.87 4465.89 56616.62 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1686688 3357232 2351964 58.24 51976 1774608 885524 17.41 542504 1629976 158652 19:29:01 289548 3272920 3749104 92.83 92696 2970048 1007316 19.80 830524 2621360 292 Average: 988118 3315076 3050534 75.53 72336 2372328 946420 18.60 686514 2125668 79472 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:28:02 ens3 373.12 242.13 1433.29 66.78 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.99 7.99 0.70 0.70 0.00 0.00 0.00 0.00 19:29:01 ens3 383.50 289.84 6994.29 400.75 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 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 378.27 265.79 4191.14 232.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-647) 04/21/25 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.06 0.00 2.18 5.22 0.06 74.48 19:28:02 0 15.53 0.00 2.04 5.48 0.05 76.91 19:28:02 1 10.86 0.00 2.60 5.20 0.03 81.31 19:28:02 2 28.68 0.00 2.43 4.66 0.10 64.14 19:28:02 3 17.16 0.00 1.62 5.54 0.05 75.62 19:29:01 all 24.60 0.00 5.46 5.85 0.08 64.01 19:29:01 0 34.92 0.00 4.71 2.16 0.07 58.15 19:29:01 1 19.33 0.00 5.11 7.36 0.09 68.11 19:29:01 2 18.17 0.00 6.10 5.52 0.09 70.12 19:29:01 3 25.97 0.00 5.95 8.40 0.07 59.61 Average: all 21.29 0.00 3.80 5.53 0.07 69.31 Average: 0 25.11 0.00 3.35 3.84 0.06 67.64 Average: 1 15.05 0.00 3.84 6.27 0.06 74.78 Average: 2 23.49 0.00 4.24 5.08 0.09 67.09 Average: 3 21.51 0.00 3.76 6.96 0.06 67.71