---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3858 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 1096 0 2387 3217 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:6f:31:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe6f:3180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:32:34: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-3858) 03/29/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 175.79 69.34 106.45 5624.66 42244.98 16:51:01 99.78 30.89 68.89 1663.72 11742.55 16:52:01 10.36 0.02 10.35 0.13 448.06 16:53:01 38.14 11.06 27.08 826.13 3671.52 Average: 80.94 27.82 53.12 2030.19 14538.42 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1633776 3321604 2404884 59.55 53188 1789364 928752 18.26 580336 1643168 161560 16:51:01 1304752 3192720 2733908 67.69 61144 1972984 1059024 20.82 719856 1813788 4824 16:52:01 1290960 3186176 2747700 68.03 62944 1977504 1059024 20.82 729112 1817452 1304 16:53:01 276940 2303308 3761720 93.14 65936 2101848 1791652 35.22 1673928 1875136 3600 Average: 1126607 3000952 2912053 72.10 60803 1960425 1209613 23.78 925808 1787386 42822 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:50:02 ens3 394.30 273.75 1527.22 70.59 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 ens3 138.57 133.45 909.01 27.33 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 58.26 84.44 65.61 13.57 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 4.70 4.70 1.99 1.99 0.00 0.00 0.00 0.00 16:53:01 ens3 228.63 273.04 1613.64 38.82 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 1.93 1.93 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 205.22 191.41 1029.37 37.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3858) 03/29/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.69 0.00 2.37 5.13 0.06 73.76 16:50:02 0 32.73 0.00 3.79 6.67 0.08 56.73 16:50:02 1 17.11 0.00 2.06 1.67 0.05 79.11 16:50:02 2 11.83 0.00 1.66 7.80 0.07 78.64 16:50:02 3 13.08 0.00 1.92 4.37 0.05 80.58 16:51:01 all 15.09 0.00 0.89 1.95 0.06 82.01 16:51:01 0 14.53 0.00 0.83 1.25 0.05 83.34 16:51:01 1 28.79 0.00 1.58 1.86 0.08 67.69 16:51:01 2 7.72 0.00 0.34 2.41 0.05 89.48 16:51:01 3 9.33 0.00 0.85 2.31 0.05 87.47 16:52:01 all 4.43 0.00 0.25 0.05 0.03 95.23 16:52:01 0 6.82 0.00 0.07 0.00 0.03 93.08 16:52:01 1 1.60 0.00 0.13 0.17 0.03 98.06 16:52:01 2 2.07 0.00 0.02 0.05 0.02 97.85 16:52:01 3 7.25 0.00 0.78 0.00 0.05 91.92 16:53:01 all 30.54 0.00 0.96 0.29 0.07 68.14 16:53:01 0 32.74 0.00 0.80 0.20 0.07 66.19 16:53:01 1 32.39 0.00 1.19 0.32 0.07 66.04 16:53:01 2 27.30 0.00 0.81 0.45 0.05 71.40 16:53:01 3 29.80 0.00 1.00 0.20 0.07 68.93 Average: all 17.19 0.00 1.11 1.85 0.05 79.79 Average: 0 21.72 0.00 1.37 2.03 0.06 74.82 Average: 1 19.94 0.00 1.24 1.00 0.06 77.76 Average: 2 12.24 0.00 0.70 2.65 0.05 84.36 Average: 3 14.89 0.00 1.14 1.71 0.05 82.21