---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6571 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 11G 8.8G 55% / 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 571 3604 0 3800 7106 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:49:a8:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe49:a8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:9c:6e:e3 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-6571) 02/13/26 _x86_64_ (4 CPU) 21:44:24 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 92.32 25.27 67.04 910.23 4877.71 21:47:01 131.93 12.35 119.58 2243.63 44630.69 21:48:01 113.76 1.27 112.50 38.79 34447.98 Average: 112.67 12.96 99.71 1064.15 27984.54 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5633024 7337024 2534404 31.03 50220 1824304 1055732 11.46 699968 1643456 186440 21:47:01 4341464 7388232 3825964 46.84 77096 3093052 1198740 13.01 656792 2894652 280328 21:48:01 3646648 7228892 4520780 55.35 112364 3520360 1164448 12.64 989188 3181160 26288 Average: 4540379 7318049 3627049 44.41 79893 2812572 1139640 12.37 781983 2573089 164352 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 217.63 146.67 1007.14 45.40 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 ens3 239.53 144.78 6079.35 14.60 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:48:01 ens3 198.40 191.94 1342.30 90.43 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 218.52 161.13 2809.41 50.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6571) 02/13/26 _x86_64_ (4 CPU) 21:44:24 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 21.09 0.00 1.37 3.04 1.26 73.24 21:46:01 0 6.78 0.00 0.89 1.24 1.34 89.75 21:46:01 1 16.61 0.00 0.91 0.55 0.85 81.08 21:46:01 2 53.94 0.00 2.72 1.14 1.87 40.33 21:46:01 3 7.24 0.00 0.98 9.22 1.00 81.56 21:47:01 all 21.76 0.00 5.04 2.74 1.31 69.16 21:47:01 0 11.24 0.00 4.26 2.48 1.11 80.91 21:47:01 1 24.84 0.00 5.91 0.97 1.23 67.05 21:47:01 2 44.99 0.00 5.73 0.40 1.91 46.97 21:47:01 3 6.03 0.00 4.29 7.10 0.97 81.61 21:48:01 all 20.62 0.00 3.31 2.28 1.21 72.59 21:48:01 0 10.27 0.00 3.11 1.91 0.89 83.83 21:48:01 1 28.44 0.00 3.14 0.70 1.25 66.47 21:48:01 2 7.80 0.00 3.28 2.98 1.10 84.84 21:48:01 3 35.98 0.00 3.66 3.50 1.59 55.27 Average: all 21.16 0.00 3.24 2.68 1.26 71.67 Average: 0 9.42 0.00 2.75 1.87 1.11 84.85 Average: 1 23.29 0.00 3.31 0.74 1.11 71.55 Average: 2 35.59 0.00 3.91 1.51 1.63 57.37 Average: 3 16.39 0.00 2.97 6.61 1.18 72.84