---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1214 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 12G 7.8G 60% / 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 478 1120 0 2345 3182 Swap: 1023 1 1022 ---> 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:dd:61:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fedd:6151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:7e:ff:67 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-1214) 07/30/24 _x86_64_ (4 CPU) 19:15:39 LINUX RESTART (4 CPU) 19:16:01 tps rtps wtps bread/s bwrtn/s 19:17:02 182.32 82.45 99.87 6482.39 43606.08 19:18:02 236.35 28.90 207.45 3855.47 113083.12 19:19:01 173.26 104.56 68.70 5613.42 17876.83 Average: 197.26 71.99 125.27 5322.32 58156.13 19:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:02 1453344 3280124 2585308 64.01 52684 1923260 937016 18.42 686000 1705748 204004 19:18:02 199244 3319080 3839408 95.07 113776 3057224 1091180 21.45 487648 3025988 300180 19:19:01 1185128 3268448 2853524 70.66 118896 2061520 980612 19.28 692160 1883160 18180 Average: 945905 3289217 3092747 76.58 95119 2347335 1002936 19.71 621936 2204965 174121 19:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:02 ens3 552.72 352.61 2044.57 77.61 0.00 0.00 0.00 0.00 19:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:02 ens3 397.70 195.08 13662.68 17.74 0.00 0.00 0.00 0.00 19:18:02 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 19:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 237.96 159.48 309.90 56.27 0.00 0.00 0.00 0.00 19:19:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.01 236.34 5328.03 50.66 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1214) 07/30/24 _x86_64_ (4 CPU) 19:15:39 LINUX RESTART (4 CPU) 19:16:01 CPU %user %nice %system %iowait %steal %idle 19:17:02 all 19.36 0.00 2.47 5.58 0.06 72.52 19:17:02 0 9.07 0.00 1.67 2.53 0.07 86.67 19:17:02 1 24.18 0.00 3.53 4.81 0.05 67.43 19:17:02 2 30.38 0.00 2.74 6.70 0.07 60.11 19:17:02 3 13.83 0.00 1.94 8.27 0.07 75.89 19:18:02 all 24.91 0.00 7.11 4.62 0.08 63.29 19:18:02 0 37.17 0.00 7.36 0.66 0.07 54.75 19:18:02 1 22.99 0.00 7.31 2.26 0.09 67.36 19:18:02 2 20.46 0.00 7.09 7.45 0.09 64.91 19:18:02 3 19.02 0.00 6.69 8.10 0.07 66.12 19:19:01 all 25.95 0.00 8.01 5.37 0.06 60.61 19:19:01 0 18.00 0.00 7.47 1.25 0.05 73.22 19:19:01 1 28.20 0.00 7.33 1.93 0.07 62.48 19:19:01 2 28.95 0.00 9.32 11.02 0.09 50.62 19:19:01 3 28.69 0.00 7.90 7.29 0.07 56.06 Average: all 23.38 0.00 5.84 5.19 0.07 65.52 Average: 0 21.27 0.00 5.47 1.49 0.06 71.71 Average: 1 25.12 0.00 6.04 3.01 0.07 65.76 Average: 2 26.65 0.00 6.36 8.39 0.08 58.53 Average: 3 20.49 0.00 5.49 7.89 0.07 66.07