---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3042 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 11G 9.0G 54% / 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 460 463 0 3019 3199 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:ad:07:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fead:724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ec:ca:1b 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-3042) 02/27/24 _x86_64_ (4 CPU) 14:36:53 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 137.53 73.80 63.72 5669.59 40334.63 14:39:01 137.50 27.08 110.42 3218.40 35798.53 14:40:01 210.11 59.86 150.25 4057.03 39586.41 Average: 161.72 53.59 108.14 4315.02 38573.51 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1740076 3317256 2298576 56.91 38760 1701688 931348 18.31 579972 1554292 83992 14:39:01 390012 3327952 3648640 90.34 73356 2980160 1084692 21.32 630756 2761056 309440 14:40:01 220320 3332640 3818332 94.54 101000 3081348 1028240 20.21 1000524 2514560 4316 Average: 783469 3325949 3255183 80.60 71039 2587732 1014760 19.95 737084 2276636 132583 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 327.15 233.94 1357.89 65.24 0.00 0.00 0.00 0.00 14:38:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 699.83 360.97 6544.86 32.05 0.00 0.00 0.00 0.00 14:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 307.93 404.60 1193.60 2240.29 0.00 0.00 0.00 0.00 14:40:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 444.93 333.18 3031.62 779.48 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.19 0.19 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-3042) 02/27/24 _x86_64_ (4 CPU) 14:36:53 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 15.47 0.00 1.87 4.48 0.04 78.14 14:38:01 0 7.16 0.00 1.11 5.38 0.03 86.31 14:38:01 1 15.07 0.00 2.43 4.37 0.03 78.09 14:38:01 2 21.97 0.00 2.23 5.86 0.07 69.88 14:38:01 3 17.73 0.00 1.73 2.32 0.03 78.19 14:39:01 all 21.69 0.00 3.18 3.06 0.05 72.02 14:39:01 0 10.94 0.00 2.11 0.46 0.03 86.45 14:39:01 1 13.61 0.00 3.06 0.99 0.03 82.30 14:39:01 2 32.26 0.00 4.47 8.11 0.07 55.09 14:39:01 3 30.09 0.00 3.06 2.76 0.07 64.03 14:40:01 all 23.16 0.00 3.11 5.44 0.06 68.23 14:40:01 0 38.34 0.00 4.01 4.50 0.08 53.07 14:40:01 1 14.49 0.00 2.69 8.05 0.05 74.72 14:40:01 2 18.09 0.00 2.56 5.06 0.07 74.22 14:40:01 3 21.80 0.00 3.14 4.11 0.05 70.90 Average: all 20.10 0.00 2.72 4.33 0.05 72.80 Average: 0 18.74 0.00 2.41 3.44 0.05 75.36 Average: 1 14.39 0.00 2.73 4.47 0.04 78.37 Average: 2 24.09 0.00 3.09 6.34 0.07 66.41 Average: 3 23.19 0.00 2.64 3.06 0.05 71.06