---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4062 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 9.0G 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 509 5260 0 2205 7187 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:fc:86:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fefc:8632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:94:d8:96 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-4062) 06/28/25 _x86_64_ (4 CPU) 17:46:45 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 153.92 68.82 85.10 5586.27 39577.42 17:49:01 63.82 0.25 63.57 27.86 9823.43 17:50:01 100.38 12.63 87.75 2222.99 10281.64 Average: 106.04 27.23 78.81 2612.35 19893.63 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5861848 7378184 2305580 28.23 36144 1660748 998316 10.83 619504 1517808 60592 17:49:01 5576640 7344440 2590788 31.72 56596 1877336 1019044 11.06 668232 1723652 104648 17:50:01 5418004 7386364 2749424 33.66 67184 2060420 999668 10.85 686880 1850096 25724 Average: 5618831 7369663 2548597 31.20 53308 1866168 1005676 10.91 658205 1697185 63655 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 337.04 178.05 1059.24 61.67 0.00 0.00 0.00 0.00 17:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 51.76 40.04 657.12 5.36 0.00 0.00 0.00 0.00 17:50:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 56.78 46.68 641.13 16.37 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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: ens3 148.52 88.26 785.82 27.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4062) 06/28/25 _x86_64_ (4 CPU) 17:46:45 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 17.47 0.00 2.67 5.54 2.60 71.71 17:48:01 0 27.69 0.00 2.79 7.38 2.89 59.25 17:48:01 1 15.69 0.00 2.14 4.81 2.54 74.82 17:48:01 2 11.96 0.00 1.42 4.53 2.61 79.47 17:48:01 3 14.57 0.00 4.35 5.46 2.36 73.27 17:49:01 all 20.23 0.00 1.23 1.82 1.40 75.32 17:49:01 0 24.54 0.00 1.79 0.50 1.68 71.49 17:49:01 1 6.83 0.00 0.50 0.38 0.70 91.59 17:49:01 2 34.75 0.00 1.50 0.37 2.26 61.13 17:49:01 3 14.77 0.00 1.08 6.05 0.97 77.13 17:50:01 all 18.56 0.00 2.84 2.64 2.01 73.95 17:50:01 0 5.49 0.00 1.41 0.80 1.50 90.80 17:50:01 1 5.89 0.00 1.76 2.80 1.43 88.13 17:50:01 2 54.71 0.00 6.55 3.65 3.50 31.59 17:50:01 3 8.26 0.00 1.66 3.31 1.61 85.16 Average: all 18.75 0.00 2.25 3.34 2.00 73.66 Average: 0 19.25 0.00 2.00 2.90 2.02 73.83 Average: 1 9.47 0.00 1.47 2.67 1.56 84.84 Average: 2 33.75 0.00 3.15 2.85 2.79 57.47 Average: 3 12.53 0.00 2.37 4.94 1.65 78.52