---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4737 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 9.1G 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 5224 0 2241 7185 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:1b:0e:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1b:eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:0d:2b:f8 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-4737) 09/25/25 _x86_64_ (4 CPU) 13:24:48 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 152.47 69.04 83.42 5588.80 39357.56 13:27:01 57.26 0.25 57.01 27.86 8456.19 13:28:01 83.19 12.91 70.27 2291.22 12272.89 Average: 97.64 27.41 70.23 2636.13 20029.95 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5929884 7422156 2237544 27.40 34928 1639188 985228 10.69 572288 1497908 44032 13:27:01 5644344 7374620 2523084 30.89 54992 1844172 1020584 11.07 631204 1698372 78080 13:28:01 5369064 7372044 2798364 34.26 66276 2093276 1038288 11.27 703592 1877024 25844 Average: 5647764 7389607 2519664 30.85 52065 1858879 1014700 11.01 635695 1691101 49319 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 339.85 183.34 1002.07 62.92 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 ens3 57.82 45.48 742.91 6.17 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:28:01 ens3 128.46 61.59 772.23 11.84 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 175.39 96.81 839.08 26.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4737) 09/25/25 _x86_64_ (4 CPU) 13:24:48 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.01 0.00 2.67 5.31 2.04 72.97 13:26:01 0 25.38 0.00 1.54 1.88 1.84 69.36 13:26:01 1 12.65 0.00 2.25 8.06 1.67 75.36 13:26:01 2 11.16 0.00 1.66 6.54 2.62 78.02 13:26:01 3 18.93 0.00 5.21 4.76 2.01 69.09 13:27:01 all 19.44 0.00 1.09 2.34 1.54 75.59 13:27:01 0 9.23 0.00 0.37 0.17 0.70 89.54 13:27:01 1 4.51 0.00 0.31 0.03 1.41 93.73 13:27:01 2 19.03 0.00 1.21 8.40 1.75 69.61 13:27:01 3 44.99 0.00 2.49 0.73 2.31 49.49 13:28:01 all 18.24 0.00 2.05 2.76 2.25 74.69 13:28:01 0 25.61 0.00 2.71 1.04 2.23 68.40 13:28:01 1 8.02 0.00 1.97 4.20 2.06 83.76 13:28:01 2 9.98 0.00 1.10 1.17 2.24 85.50 13:28:01 3 29.43 0.00 2.41 4.66 2.48 61.03 Average: all 18.23 0.00 1.94 3.47 1.94 74.42 Average: 0 20.08 0.00 1.54 1.03 1.59 75.75 Average: 1 8.39 0.00 1.51 4.10 1.71 84.29 Average: 2 13.38 0.00 1.33 5.37 2.21 77.72 Average: 3 31.12 0.00 3.37 3.38 2.26 59.87