---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4533 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: 2800.022 BogoMIPS: 5600.04 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 7.6G 61% / 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 506 262 0 3174 3154 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:55:1a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe55:1a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:4b:36:ce 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-4533) 06/26/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 196.18 84.04 112.15 6610.36 44197.45 08:16:01 253.90 22.11 231.78 3117.68 119237.30 08:17:01 486.29 60.69 425.60 2714.61 18664.36 08:18:02 617.99 2.25 615.74 192.20 18108.10 08:19:01 417.17 53.09 364.07 4583.49 18672.77 08:20:01 301.00 270.84 30.16 8769.21 1506.02 Average: 378.64 82.24 296.40 4330.27 36792.25 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1559232 3339780 2479420 61.39 54736 1873360 880184 17.30 576344 1706132 155728 08:16:01 186800 3247212 3851852 95.37 115136 2992948 1259184 24.75 607776 2912948 332 08:17:01 113880 3200860 3924772 97.18 151276 2965376 1318196 25.91 657896 2914700 456 08:18:02 111984 3199436 3926668 97.23 176052 2898684 1318196 25.91 650124 2881740 188 08:19:01 456684 3285792 3581968 88.69 185012 2659752 1118568 21.99 651608 2569564 1064 08:20:01 326160 3260812 3712492 91.92 185924 2784248 972216 19.11 646508 2724244 14296 Average: 459123 3255649 3579529 88.63 144689 2695728 1144424 22.50 631709 2618221 28677 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 416.83 260.69 1514.58 72.03 0.00 0.00 0.00 0.00 08:16:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 503.20 266.98 13753.18 22.67 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 250.11 125.15 1545.67 9.67 0.00 0.00 0.00 0.00 08:18:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 18.88 15.78 20.62 4.21 0.00 0.00 0.00 0.00 08:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 17.80 16.53 14.26 8.41 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 201.70 114.50 2817.26 19.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4533) 06/26/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.26 0.00 2.43 6.05 0.05 73.21 08:15:01 0 12.70 0.00 2.56 3.37 0.05 81.32 08:15:01 1 20.80 0.00 2.39 11.24 0.05 65.52 08:15:01 2 20.69 0.00 2.21 3.49 0.07 73.54 08:15:01 3 18.82 0.00 2.54 6.11 0.05 72.48 08:16:01 all 23.43 0.00 7.10 4.88 0.07 64.53 08:16:01 0 21.27 0.00 7.32 0.64 0.07 70.70 08:16:01 1 19.40 0.00 7.68 7.75 0.07 65.10 08:16:01 2 32.28 0.00 6.16 4.38 0.08 57.09 08:16:01 3 20.78 0.00 7.20 6.74 0.05 65.22 08:17:01 all 2.84 0.00 1.91 17.61 0.05 77.58 08:17:01 0 2.35 0.00 2.88 37.76 0.05 56.96 08:17:01 1 4.41 0.00 2.26 25.00 0.05 68.28 08:17:01 2 2.95 0.00 1.25 4.90 0.08 90.82 08:17:01 3 1.67 0.00 1.26 2.80 0.05 94.22 08:18:02 all 0.86 0.00 1.71 22.86 0.06 74.52 08:18:02 0 1.16 0.00 0.53 10.72 0.03 87.55 08:18:02 1 0.23 0.00 1.49 17.57 0.03 80.68 08:18:02 2 0.67 0.00 3.98 52.40 0.10 42.84 08:18:02 3 1.32 0.00 0.84 10.93 0.07 86.84 08:19:01 all 8.37 0.00 4.89 13.35 0.07 73.32 08:19:01 0 7.77 0.00 4.65 11.39 0.05 76.15 08:19:01 1 7.36 0.00 4.55 11.20 0.07 76.82 08:19:01 2 9.55 0.00 5.89 25.60 0.09 58.87 08:19:01 3 8.81 0.00 4.51 5.24 0.05 81.39 08:20:01 all 13.62 0.00 1.30 10.07 0.05 74.96 08:20:01 0 5.21 0.00 0.68 4.17 0.05 89.89 08:20:01 1 16.97 0.00 1.59 14.08 0.05 67.31 08:20:01 2 16.20 0.00 1.49 11.91 0.05 70.35 08:20:01 3 16.24 0.00 1.43 10.23 0.07 72.03 Average: all 11.21 0.00 3.21 12.48 0.06 73.04 Average: 0 8.38 0.00 3.09 11.32 0.05 77.17 Average: 1 11.52 0.00 3.31 14.50 0.05 70.61 Average: 2 13.72 0.00 3.49 17.11 0.08 65.60 Average: 3 11.25 0.00 2.95 7.01 0.06 78.73