---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4488 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 454 591 0 2898 3214 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:cd:04:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fecd:454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:01:5b:97 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-4488) 04/06/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 170.54 69.09 101.45 5621.33 41682.14 22:35:01 226.36 123.13 103.23 6755.01 33205.80 22:36:01 49.01 30.76 18.25 1653.99 5443.89 Average: 148.64 74.33 74.31 4676.78 26777.28 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1559220 3304988 2479432 61.39 52228 1845068 922620 18.14 626336 1664180 218888 22:35:01 787948 3341580 3250704 80.49 73068 2609732 1108464 21.79 923264 2090660 70224 22:36:01 624924 3309172 3413728 84.53 75732 2737256 882772 17.35 1089208 2087080 18368 Average: 990697 3318580 3047955 75.47 67009 2397352 971285 19.09 879603 1947307 102493 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 431.09 268.11 1450.89 69.37 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 349.94 271.02 1965.76 25.56 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 210.65 143.18 1236.09 86.40 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 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 330.56 227.43 1550.91 60.44 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4488) 04/06/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.74 0.00 2.12 4.74 0.06 75.34 22:34:01 0 7.48 0.00 1.10 5.04 0.05 86.32 22:34:01 1 10.55 0.00 2.15 4.04 0.05 83.22 22:34:01 2 35.37 0.00 3.58 6.55 0.08 54.42 22:34:01 3 17.55 0.00 1.62 3.34 0.05 77.44 22:35:01 all 24.81 0.82 3.71 9.81 0.08 60.76 22:35:01 0 15.21 0.00 3.19 11.47 0.07 70.07 22:35:01 1 42.36 0.02 4.28 5.74 0.08 47.53 22:35:01 2 22.27 0.00 3.80 11.18 0.10 62.64 22:35:01 3 19.43 3.27 3.57 10.86 0.07 62.80 22:36:01 all 19.89 0.00 1.16 0.88 0.05 78.01 22:36:01 0 11.71 0.00 0.94 1.44 0.05 85.87 22:36:01 1 33.05 0.00 1.27 0.13 0.07 65.48 22:36:01 2 24.19 0.00 1.42 1.47 0.07 72.85 22:36:01 3 10.70 0.00 1.02 0.50 0.05 87.73 Average: all 20.81 0.27 2.33 5.14 0.07 71.38 Average: 0 11.47 0.00 1.74 5.96 0.06 80.77 Average: 1 28.66 0.01 2.56 3.30 0.07 65.41 Average: 2 27.28 0.00 2.93 6.39 0.08 63.31 Average: 3 15.89 1.09 2.07 4.90 0.06 76.00