---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1245 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 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 432 356 0 3155 3228 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:e0:ab:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fee0:ab99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ba:1d:d8 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-1245) 05/19/25 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 178.87 69.24 109.63 5622.00 42482.40 13:37:01 99.02 4.55 94.47 141.58 20995.03 13:38:01 107.68 14.56 93.12 1031.56 27542.21 Average: 128.52 29.45 99.07 2265.04 30339.88 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1698240 3374780 2340412 57.95 51416 1781072 865428 17.01 522652 1635804 141608 13:37:01 1091812 3279068 2946840 72.97 76500 2238300 993708 19.53 646616 2059292 125208 13:38:01 362140 3309620 3676512 91.03 103856 2918912 888244 17.46 695688 2680744 234212 Average: 1050731 3321156 2987921 73.98 77257 2312761 915793 18.00 621652 2125280 167009 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 ens3 422.25 271.40 1508.03 71.96 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:37:01 ens3 73.75 64.31 981.08 9.99 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:38:01 ens3 44.83 40.99 829.92 6.90 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 180.28 125.57 1106.34 29.62 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-1245) 05/19/25 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.03 0.00 2.34 5.28 0.06 73.29 13:36:01 0 35.78 0.00 2.84 3.07 0.07 58.24 13:36:01 1 14.94 0.00 2.15 9.92 0.05 72.94 13:36:01 2 16.83 0.00 2.51 4.43 0.07 76.17 13:36:01 3 8.51 0.00 1.85 3.71 0.05 85.89 13:37:01 all 21.15 0.00 1.62 2.47 0.06 74.69 13:37:01 0 35.03 0.00 2.07 0.62 0.05 62.24 13:37:01 1 7.74 0.00 1.12 5.45 0.05 85.63 13:37:01 2 31.26 0.00 1.99 0.13 0.08 66.53 13:37:01 3 10.52 0.00 1.32 3.73 0.05 84.38 13:38:01 all 19.98 0.00 2.94 1.95 0.06 75.05 13:38:01 0 8.23 0.00 2.53 0.27 0.05 88.92 13:38:01 1 36.25 0.00 3.75 0.67 0.08 59.25 13:38:01 2 7.83 0.00 1.91 4.08 0.03 86.14 13:38:01 3 27.64 0.00 3.57 2.80 0.08 65.90 Average: all 20.06 0.00 2.30 3.24 0.06 74.35 Average: 0 26.34 0.00 2.48 1.32 0.06 69.80 Average: 1 19.67 0.00 2.34 5.34 0.06 72.59 Average: 2 18.63 0.00 2.14 2.88 0.06 76.28 Average: 3 15.56 0.00 2.25 3.41 0.06 78.73