---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-469 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 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: 3943 437 1211 0 2294 3244 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:f8:94:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fef8:9439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:c4:d0:fb 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-469) 05/07/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 173.59 69.52 104.07 5650.66 41810.51 14:35:01 157.40 89.73 67.67 4087.29 12828.06 14:36:01 28.68 4.17 24.51 157.44 3970.00 Average: 119.68 54.28 65.40 3294.10 19573.29 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1741304 3418820 2297348 56.88 51176 1782064 825692 16.23 481072 1637504 160344 14:35:01 853464 2930912 3185188 78.87 63584 2156832 1308224 25.72 1033480 1943976 92460 14:36:01 1229100 3308448 2809552 69.57 67880 2154796 915808 18.00 690772 1913872 24620 Average: 1274623 3219393 2764029 68.44 60880 2031231 1016575 19.98 735108 1831784 92475 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 374.00 257.97 1479.02 68.68 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 ens3 248.98 159.27 1596.44 18.35 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 27.55 32.29 16.33 48.22 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.67 149.79 1027.47 45.23 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-469) 05/07/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.72 0.00 2.25 5.24 0.05 73.74 14:34:02 0 11.08 0.00 1.55 3.54 0.03 83.79 14:34:02 1 42.07 0.00 2.92 4.27 0.07 50.68 14:34:02 2 14.80 0.00 2.90 2.70 0.07 79.54 14:34:02 3 6.87 0.00 1.66 10.40 0.05 81.02 14:35:01 all 25.28 0.00 1.86 6.06 0.06 66.73 14:35:01 0 19.93 0.00 1.36 4.44 0.05 74.22 14:35:01 1 38.89 0.00 2.50 7.81 0.07 50.72 14:35:01 2 22.08 0.00 1.78 5.17 0.07 70.90 14:35:01 3 20.24 0.00 1.78 6.87 0.03 71.07 14:36:01 all 24.43 0.00 1.13 0.86 0.05 73.54 14:36:01 0 30.62 0.00 1.18 0.22 0.03 67.94 14:36:01 1 17.82 0.00 0.85 0.27 0.05 81.02 14:36:01 2 12.26 0.00 1.22 2.70 0.05 83.77 14:36:01 3 37.03 0.00 1.25 0.20 0.07 61.45 Average: all 22.80 0.00 1.75 4.04 0.05 71.36 Average: 0 20.55 0.00 1.37 2.72 0.04 75.32 Average: 1 32.89 0.00 2.09 4.09 0.06 60.87 Average: 2 16.35 0.00 1.96 3.52 0.06 78.10 Average: 3 21.40 0.00 1.56 5.81 0.05 71.18