---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6172 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 11G 9.1G 53% / 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: 3944 477 226 0 3240 3183 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:e1:25:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee1:2546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:2c:03:67 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-6172) 09/28/24 _x86_64_ (4 CPU) 04:36:00 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 159.10 27.47 131.63 3246.24 39613.02 04:39:01 249.03 62.45 186.57 5431.28 33634.38 04:40:01 17.60 1.92 15.68 218.90 567.91 Average: 141.82 30.64 111.19 2964.16 24521.45 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 813572 3313928 3225088 79.86 73904 2548780 1178364 23.16 655148 2316132 12688 04:39:01 212192 3339640 3826468 94.75 97072 3102656 995640 19.57 991812 2531772 164 04:40:01 278344 3284656 3760316 93.11 97716 2997048 960220 18.88 1389236 2084652 14712 Average: 434703 3312741 3603957 89.24 89564 2882828 1044741 20.54 1012065 2310852 9188 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 472.56 314.83 4009.89 29.34 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 418.26 430.35 2573.85 1609.46 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 248.13 453.82 27.51 3538.85 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 379.13 400.15 2193.60 1735.44 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6172) 09/28/24 _x86_64_ (4 CPU) 04:36:00 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 21.15 0.00 3.28 3.25 0.06 72.26 04:38:01 0 33.36 0.00 4.61 1.38 0.07 60.57 04:38:01 1 33.82 0.00 3.60 7.74 0.09 54.75 04:38:01 2 7.68 0.00 2.46 2.42 0.07 87.37 04:38:01 3 9.87 0.00 2.44 1.50 0.03 86.16 04:39:01 all 22.48 0.00 2.84 7.22 0.08 67.38 04:39:01 0 15.14 0.00 1.88 5.47 0.07 77.44 04:39:01 1 23.18 0.00 4.16 11.20 0.08 61.37 04:39:01 2 33.19 0.00 3.08 7.05 0.08 56.59 04:39:01 3 18.47 0.00 2.27 5.18 0.05 74.03 04:40:01 all 24.61 0.00 1.06 0.54 0.08 73.72 04:40:01 0 17.66 0.00 0.91 0.17 0.07 81.20 04:40:01 1 17.18 0.00 1.14 0.37 0.08 81.22 04:40:01 2 35.07 0.00 1.10 1.60 0.08 62.14 04:40:01 3 28.54 0.00 1.05 0.03 0.08 70.29 Average: all 22.76 0.00 2.39 3.67 0.07 71.12 Average: 0 21.95 0.00 2.45 2.35 0.07 73.19 Average: 1 24.67 0.00 2.96 6.42 0.08 65.87 Average: 2 25.39 0.00 2.21 3.70 0.08 68.62 Average: 3 19.02 0.00 1.92 2.24 0.06 76.77