---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13102 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 580 3766 0 3629 7096 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:79:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe7e:7905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:af:a7:eb 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-13102) 09/19/26 _x86_64_ (4 CPU) 19:35:42 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 165.96 61.22 104.73 4995.57 42720.36 19:38:01 250.69 18.81 231.88 2436.13 72622.43 Average: 208.32 40.02 168.31 3715.85 57671.40 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 5761372 7438400 2406048 29.46 51660 1795276 940160 10.20 553560 1662236 167472 19:38:01 3960016 7340488 4207404 51.51 105600 3340880 1127788 12.24 814448 3059520 4 Average: 4860694 7389444 3306726 40.49 78630 2568078 1033974 11.22 684004 2360878 83738 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:37:01 ens3 403.68 277.22 1811.52 71.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 19:38:01 ens3 417.15 324.18 7349.61 84.28 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 410.41 300.70 4580.56 77.64 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-13102) 09/19/26 _x86_64_ (4 CPU) 19:35:42 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.88 0.00 2.47 5.42 0.05 73.17 19:37:01 0 15.59 0.00 3.14 4.30 0.05 76.92 19:37:01 1 9.80 0.00 0.99 1.25 0.03 87.93 19:37:01 2 21.59 0.00 3.68 13.00 0.07 61.65 19:37:01 3 28.55 0.00 2.07 3.19 0.07 66.13 19:38:01 all 21.13 0.00 4.99 4.55 0.08 69.25 19:38:01 0 41.95 0.00 5.44 3.39 0.10 49.13 19:38:01 1 19.52 0.00 5.12 5.69 0.08 69.58 19:38:01 2 11.89 0.00 4.34 3.93 0.07 79.77 19:38:01 3 10.97 0.00 5.07 5.19 0.08 78.68 Average: all 20.00 0.00 3.73 4.99 0.07 71.22 Average: 0 28.75 0.00 4.29 3.84 0.08 63.04 Average: 1 14.65 0.00 3.05 3.47 0.06 78.77 Average: 2 16.76 0.00 4.01 8.49 0.07 70.68 Average: 3 19.82 0.00 3.56 4.18 0.08 72.36