---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2365 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 9.2G 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: 3943 440 1170 0 2333 3239 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:aa:7d:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feaa:7d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:71:d9:f6 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-2365) 06/07/25 _x86_64_ (4 CPU) 13:12:47 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 173.24 69.42 103.82 5664.66 41735.86 13:15:01 134.58 37.06 97.52 2247.76 15662.46 13:16:01 38.56 2.18 36.38 157.97 4877.85 Average: 115.46 36.22 79.24 2690.13 20758.72 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1577424 3292552 2461228 60.94 49420 1821352 940712 18.49 641364 1642456 192948 13:15:01 686028 2706224 3352624 83.01 65116 2097476 1496928 29.43 1231412 1914692 10284 13:16:01 1225564 3343916 2813088 69.65 70380 2188656 867416 17.05 697524 1907296 11072 Average: 1163005 3114231 2875647 71.20 61639 2035828 1101685 21.66 856767 1821481 71435 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 361.39 241.74 1504.84 67.53 0.00 0.00 0.00 0.00 13:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 393.35 388.60 2613.17 70.89 0.00 0.00 0.00 0.00 13:15:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 93.88 92.30 334.02 24.41 0.00 0.00 0.00 0.00 13:16:01 lo 1.33 1.33 0.12 0.12 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 282.88 240.88 1484.01 54.28 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-2365) 06/07/25 _x86_64_ (4 CPU) 13:12:47 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 17.89 0.00 2.14 5.19 0.05 74.72 13:14:01 0 9.82 0.00 1.46 1.58 0.03 87.11 13:14:01 1 8.57 0.00 1.14 2.34 0.02 87.93 13:14:01 2 19.31 0.00 2.18 12.05 0.07 66.40 13:14:01 3 33.93 0.00 3.80 4.85 0.08 57.34 13:15:01 all 34.33 0.00 1.83 1.83 0.08 61.92 13:15:01 0 25.23 0.00 1.51 1.60 0.08 71.58 13:15:01 1 44.62 0.00 2.22 1.42 0.10 51.64 13:15:01 2 34.58 0.00 1.61 1.42 0.08 62.30 13:15:01 3 32.95 0.00 1.94 2.84 0.07 62.20 13:16:01 all 25.54 0.00 1.29 0.86 0.05 72.26 13:16:01 0 35.75 0.00 1.70 2.12 0.07 60.36 13:16:01 1 11.62 0.00 1.13 0.82 0.03 86.39 13:16:01 2 39.83 0.00 1.60 0.43 0.08 58.05 13:16:01 3 15.00 0.00 0.75 0.08 0.03 84.14 Average: all 25.92 0.00 1.75 2.63 0.06 69.64 Average: 0 23.57 0.00 1.56 1.76 0.06 73.05 Average: 1 21.61 0.00 1.50 1.53 0.05 75.32 Average: 2 31.24 0.00 1.80 4.63 0.08 62.25 Average: 3 27.27 0.00 2.16 2.59 0.06 67.92