---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5360 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 8.0G 59% / 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 520 691 0 2731 3139 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:ea:2a:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feea:2a5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:0e:6f:c3 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-5360) 06/30/24 _x86_64_ (4 CPU) 08:22:02 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 193.94 30.33 163.60 3278.89 73623.85 08:25:01 155.67 33.48 122.19 4645.28 35784.24 08:26:01 146.73 88.74 57.99 4705.75 12757.07 Average: 165.45 50.85 114.60 4209.92 40724.83 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 149268 3317524 3889384 96.30 81780 3189280 1100368 21.63 616756 3001208 165352 08:25:01 321456 2767280 3717196 92.04 98492 2482000 1444888 28.40 1466164 2019376 239288 08:26:01 751552 3229640 3287100 81.39 102972 2488744 1027704 20.20 1113532 1914592 780 Average: 407425 3104815 3631227 89.91 94415 2720008 1190987 23.41 1065484 2311725 135140 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 08:24:01 ens3 1045.74 559.42 9294.71 50.06 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 211.28 138.28 1513.02 11.78 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 08:26:01 ens3 59.99 93.40 18.41 578.09 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: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 439.05 263.72 3609.11 213.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5360) 06/30/24 _x86_64_ (4 CPU) 08:22:02 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 22.60 0.00 4.76 4.16 0.07 68.40 08:24:01 0 33.43 0.00 5.01 1.08 0.07 60.42 08:24:01 1 10.19 0.00 3.93 1.05 0.07 84.76 08:24:01 2 20.17 0.00 5.14 4.93 0.07 69.69 08:24:01 3 26.70 0.00 4.96 9.58 0.07 58.70 08:25:01 all 62.74 0.00 5.34 3.23 0.10 28.59 08:25:01 0 61.05 0.00 6.26 4.99 0.08 27.61 08:25:01 1 63.55 0.00 4.39 2.61 0.10 29.35 08:25:01 2 66.19 0.00 5.71 3.59 0.12 24.39 08:25:01 3 60.17 0.00 4.99 1.75 0.10 32.99 08:26:01 all 39.61 0.00 1.97 3.30 0.08 55.05 08:26:01 0 31.94 0.00 1.42 2.40 0.07 64.17 08:26:01 1 32.78 0.00 1.79 2.88 0.08 62.47 08:26:01 2 32.76 0.00 2.41 5.00 0.08 59.75 08:26:01 3 61.03 0.00 2.27 2.89 0.08 33.72 Average: all 41.68 0.00 4.02 3.56 0.08 50.65 Average: 0 42.13 0.00 4.22 2.83 0.07 50.75 Average: 1 35.49 0.00 3.37 2.18 0.08 58.88 Average: 2 39.78 0.00 4.42 4.51 0.09 51.21 Average: 3 49.34 0.00 4.07 4.73 0.08 41.77