---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3247 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 499 5399 0 2076 7203 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:c7:16:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec7:16ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:d0:ab:9c 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-3247) 06/19/25 _x86_64_ (4 CPU) 20:54:47 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 158.49 69.31 89.19 5601.60 40021.35 20:57:01 66.01 4.62 61.39 839.99 8867.86 20:58:01 47.91 8.46 39.45 1476.73 4722.31 Average: 90.80 27.46 63.34 2639.31 17869.04 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5881792 7405688 2285636 27.98 37668 1666304 992064 10.76 596168 1522232 60500 20:57:01 5644504 7437160 2522924 30.89 57516 1899824 945804 10.26 588232 1735816 102844 20:58:01 5530856 7375524 2636572 32.28 60064 1949720 1018012 11.05 694956 1742680 11288 Average: 5685717 7406124 2481711 30.39 51749 1838616 985293 10.69 626452 1666909 58211 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 425.06 223.38 1098.27 65.74 0.00 0.00 0.00 0.00 20:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 54.91 46.36 613.12 7.39 0.00 0.00 0.00 0.00 20:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 16.99 16.44 13.64 7.88 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 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 165.64 95.38 574.95 27.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3247) 06/19/25 _x86_64_ (4 CPU) 20:54:47 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 18.65 0.00 2.71 4.80 1.21 72.63 20:56:01 0 8.70 0.00 1.61 6.79 0.81 82.08 20:56:01 1 34.94 0.00 2.91 5.83 1.57 54.75 20:56:01 2 17.01 0.00 2.36 4.44 1.53 74.66 20:56:01 3 14.00 0.00 3.98 2.13 0.93 78.94 20:57:01 all 20.70 0.00 1.38 1.94 1.10 74.88 20:57:01 0 3.75 0.00 0.52 2.03 0.22 93.49 20:57:01 1 21.92 0.00 1.26 4.03 1.23 71.57 20:57:01 2 46.54 0.00 2.73 0.60 1.99 48.15 20:57:01 3 10.50 0.00 1.01 1.09 0.96 86.43 20:58:01 all 20.92 0.00 1.05 1.33 0.99 75.71 20:58:01 0 14.43 0.00 0.98 3.28 1.23 80.09 20:58:01 1 13.39 0.00 1.10 1.03 0.75 83.74 20:58:01 2 29.42 0.00 1.18 0.80 1.10 67.50 20:58:01 3 26.46 0.00 0.91 0.18 0.88 71.56 Average: all 20.09 0.00 1.71 2.69 1.10 74.41 Average: 0 8.97 0.00 1.04 4.04 0.75 85.20 Average: 1 23.40 0.00 1.75 3.63 1.18 70.04 Average: 2 31.01 0.00 2.09 1.94 1.54 63.41 Average: 3 16.98 0.00 1.97 1.14 0.93 78.99