---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-787 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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: 7976 491 5445 0 2039 7210 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:20:77:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe20:77f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:06:9c:c2 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-787) 08/12/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 155.11 69.26 85.85 5587.87 39499.17 10:31:01 62.91 0.73 62.18 101.03 8986.47 10:32:01 53.19 0.63 52.56 29.60 5688.79 Average: 90.40 23.54 66.86 1906.07 18057.64 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5908780 7411264 2258648 27.65 37136 1645712 967276 10.50 588528 1500484 51276 10:31:01 5701280 7394180 2466148 30.19 55624 1808092 984328 10.68 617700 1659260 28008 10:32:01 5520640 7327668 2646788 32.41 64680 1905476 1048040 11.37 691784 1750016 25872 Average: 5710233 7377704 2457195 30.09 52480 1786427 999881 10.85 632671 1636587 35052 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 392.20 214.15 944.36 63.82 0.00 0.00 0.00 0.00 10:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 129.57 82.44 747.22 10.04 0.00 0.00 0.00 0.00 10:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 42.68 29.21 164.30 6.23 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.15 108.60 618.63 26.70 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 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-787) 08/12/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 19.45 0.00 2.83 4.83 1.30 71.60 10:30:01 0 27.39 0.00 4.95 4.27 1.42 61.97 10:30:01 1 11.05 0.00 1.45 4.49 0.85 82.15 10:30:01 2 23.33 0.00 2.71 9.22 1.66 63.08 10:30:01 3 15.98 0.00 2.16 1.35 1.26 79.24 10:31:01 all 20.73 0.00 1.29 1.92 1.41 74.64 10:31:01 0 8.90 0.00 0.60 0.68 1.08 88.75 10:31:01 1 49.88 0.00 2.92 0.58 1.52 45.10 10:31:01 2 11.96 0.00 1.10 6.28 1.21 79.44 10:31:01 3 12.44 0.00 0.58 0.15 1.81 85.02 10:32:01 all 20.88 0.00 1.21 1.89 1.63 74.39 10:32:01 0 15.80 0.00 1.12 1.47 1.78 79.82 10:32:01 1 15.59 0.00 0.83 0.12 0.83 82.64 10:32:01 2 37.50 0.00 2.53 5.32 1.83 52.83 10:32:01 3 14.72 0.00 0.40 0.64 2.06 82.19 Average: all 20.36 0.00 1.78 2.88 1.44 73.55 Average: 0 17.34 0.00 2.22 2.13 1.43 76.89 Average: 1 25.50 0.00 1.73 1.73 1.07 69.98 Average: 2 24.26 0.00 2.11 6.94 1.57 65.12 Average: 3 14.38 0.00 1.04 0.71 1.71 82.16