---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4240 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 9.3G 10G 49% / 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 507 4917 0 2551 7172 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:e7:e4:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee7:e4f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:72:3a:93 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-4240) 06/30/25 _x86_64_ (4 CPU) 21:49:45 LINUX RESTART (4 CPU) 21:50:01 tps rtps wtps bread/s bwrtn/s 21:51:01 156.47 69.37 87.10 5624.80 39773.52 21:52:01 71.64 11.33 60.31 955.17 8628.83 21:53:01 180.42 110.58 69.84 3695.25 17606.93 Average: 136.18 63.76 72.42 3425.07 22003.09 21:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:51:01 5892184 7410248 2275244 27.86 37028 1661308 982560 10.66 588364 1517920 60320 21:52:01 5654552 7448360 2512876 30.77 58532 1899992 1121436 12.17 557176 1754356 103788 21:53:01 5062252 7367124 3105176 38.02 87928 2356720 982328 10.66 767788 2083760 33252 Average: 5536329 7408577 2631099 32.21 61163 1972673 1028775 11.16 637776 1785345 65787 21:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 319.50 187.67 1071.31 60.34 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:52:01 ens3 48.24 40.03 629.61 5.75 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:53:01 ens3 173.95 117.20 802.35 20.64 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 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 180.56 114.96 834.42 28.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4240) 06/30/25 _x86_64_ (4 CPU) 21:49:45 LINUX RESTART (4 CPU) 21:50:01 CPU %user %nice %system %iowait %steal %idle 21:51:01 all 18.87 0.00 2.67 5.59 1.77 71.10 21:51:01 0 18.59 0.00 1.79 3.79 1.57 74.27 21:51:01 1 10.97 0.00 2.21 5.41 1.75 79.65 21:51:01 2 22.86 0.00 4.92 11.21 2.30 58.71 21:51:01 3 23.08 0.00 1.72 1.93 1.47 71.80 21:52:01 all 20.39 0.00 1.24 2.02 0.94 75.41 21:52:01 0 54.29 0.00 2.66 1.05 1.93 40.07 21:52:01 1 15.90 0.00 1.27 3.50 0.87 78.47 21:52:01 2 9.46 0.00 0.72 0.08 0.70 89.04 21:52:01 3 1.88 0.00 0.33 3.42 0.23 94.13 21:53:01 all 35.10 0.00 5.27 7.89 4.21 47.52 21:53:01 0 37.32 0.00 4.95 7.26 4.10 46.37 21:53:01 1 46.43 0.00 5.83 7.92 4.35 35.47 21:53:01 2 25.47 0.00 5.23 8.55 4.56 56.19 21:53:01 3 31.19 0.00 5.10 7.84 3.85 52.03 Average: all 24.80 0.00 3.06 5.17 2.31 64.66 Average: 0 36.75 0.00 3.13 4.03 2.54 53.55 Average: 1 24.45 0.00 3.11 5.61 2.32 64.50 Average: 2 19.27 0.00 3.63 6.62 2.52 67.96 Average: 3 18.73 0.00 2.39 4.40 1.85 72.63