---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-249 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 11G 9.1G 54% / 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 520 3964 0 3490 7156 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:42:62:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe42:62c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:00:88:c1 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-249) 08/06/25 _x86_64_ (4 CPU) 08:44:49 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 154.11 69.09 85.03 5596.54 40043.05 08:47:01 57.93 0.25 57.68 27.86 8972.34 08:48:01 156.64 13.10 143.54 2270.95 72794.40 08:49:01 20.10 0.58 19.51 42.39 1298.05 Average: 97.20 20.76 76.44 1984.81 30777.21 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 5898944 7425560 2268484 27.77 36280 1671208 967340 10.50 580084 1521160 55052 08:47:01 5626188 7378468 2541240 31.11 56292 1863780 1012508 10.99 637916 1709664 82988 08:48:01 4135700 7390000 4031728 49.36 81544 3291836 1086360 11.79 764836 2992232 360 08:49:01 4062616 7328340 4104812 50.26 83640 3300112 1061684 11.52 854520 2974576 10956 Average: 4930862 7380592 3236566 39.63 64439 2531734 1031973 11.20 709339 2299408 37339 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 408.06 233.78 1298.58 66.41 0.00 0.00 0.00 0.00 08:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 56.35 46.98 694.30 6.06 0.00 0.00 0.00 0.00 08:47:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 1620.35 483.82 11680.47 58.00 0.00 0.00 0.00 0.00 08:48:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 37.48 52.94 14.66 301.92 0.00 0.00 0.00 0.00 08:49:01 lo 1.67 1.67 0.15 0.15 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 530.52 204.38 3421.62 108.09 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-249) 08/06/25 _x86_64_ (4 CPU) 08:44:49 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 18.15 0.00 2.83 4.87 1.18 72.97 08:46:01 0 17.73 0.00 2.28 5.74 0.93 73.32 08:46:01 1 15.66 0.00 1.77 1.30 1.23 80.05 08:46:01 2 23.56 0.00 5.35 10.69 1.58 58.82 08:46:01 3 15.64 0.00 1.94 1.77 0.97 79.69 08:47:01 all 20.56 0.00 1.25 1.67 0.95 75.57 08:47:01 0 14.32 0.00 1.00 0.62 0.67 83.40 08:47:01 1 1.88 0.00 0.18 0.60 0.67 96.67 08:47:01 2 25.68 0.00 1.52 5.26 1.10 66.44 08:47:01 3 40.43 0.00 2.27 0.20 1.37 55.74 08:48:01 all 37.98 0.00 9.42 2.60 3.10 46.90 08:48:01 0 35.10 0.00 9.47 1.59 3.21 50.63 08:48:01 1 45.95 0.00 9.42 3.00 3.15 38.48 08:48:01 2 36.31 0.00 8.90 3.97 3.11 47.71 08:48:01 3 34.57 0.00 9.89 1.81 2.96 50.76 08:49:01 all 21.19 0.00 1.05 0.48 0.79 76.49 08:49:01 0 31.59 0.00 1.25 0.15 1.23 65.78 08:49:01 1 9.98 0.00 0.62 0.13 0.42 88.85 08:49:01 2 28.30 0.00 1.37 1.60 0.87 67.87 08:49:01 3 14.87 0.00 0.95 0.03 0.65 83.49 Average: all 24.46 0.00 3.63 2.40 1.51 68.00 Average: 0 24.68 0.00 3.50 2.02 1.51 68.29 Average: 1 18.33 0.00 2.99 1.25 1.36 76.06 Average: 2 28.46 0.00 4.28 5.38 1.66 60.22 Average: 3 26.37 0.00 3.75 0.95 1.48 67.45