---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2594 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 13G 7.2G 63% / 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 476 451 0 3015 3184 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:92:75:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe92:7556/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ee:36:0e 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-2594) 08/16/24 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 186.70 83.62 103.08 6572.90 41728.40 09:29:01 203.20 22.22 180.98 3867.29 96904.20 09:30:01 278.29 76.62 201.67 11100.68 62420.53 Average: 222.73 60.81 161.91 7179.74 67022.69 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1513516 3278068 2525136 62.52 52776 1863704 955652 18.79 678320 1661624 212288 09:29:01 107308 3226016 3931344 97.34 92268 3114476 1341352 26.37 686456 2957424 80264 09:30:01 547812 3315068 3490840 86.44 144424 2685700 942648 18.53 737064 2441556 16628 Average: 722879 3273051 3315773 82.10 96489 2554627 1079884 21.23 700613 2353535 103060 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 315.53 237.09 1419.45 67.63 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 624.32 345.62 15251.30 32.67 0.00 0.00 0.00 0.00 09:29:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 220.30 178.34 859.07 18.66 0.00 0.00 0.00 0.00 09:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.75 253.70 5844.84 39.65 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-2594) 08/16/24 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.67 0.00 2.33 5.85 0.07 74.07 09:28:01 0 7.31 0.00 2.48 11.51 0.08 78.62 09:28:01 1 11.63 0.00 1.55 2.34 0.05 84.42 09:28:01 2 29.23 0.00 2.56 2.64 0.08 65.49 09:28:01 3 22.51 0.00 2.71 6.95 0.07 67.76 09:29:01 all 21.15 0.00 5.60 3.83 0.07 69.36 09:29:01 0 15.88 0.00 6.04 6.87 0.07 71.15 09:29:01 1 34.13 0.00 6.12 4.07 0.08 55.59 09:29:01 2 16.03 0.00 4.57 3.55 0.08 75.77 09:29:01 3 18.51 0.00 5.68 0.81 0.08 74.92 09:30:01 all 32.66 0.00 7.32 6.03 0.09 53.90 09:30:01 0 29.79 0.00 7.01 7.10 0.07 56.03 09:30:01 1 42.36 0.00 7.79 6.93 0.08 42.83 09:30:01 2 28.32 0.00 6.90 2.79 0.10 61.88 09:30:01 3 30.17 0.00 7.60 7.29 0.08 54.85 Average: all 23.81 0.00 5.08 5.24 0.08 65.80 Average: 0 17.63 0.00 5.17 8.50 0.07 68.63 Average: 1 29.32 0.00 5.15 4.44 0.07 61.02 Average: 2 24.53 0.00 4.67 2.99 0.09 67.72 Average: 3 23.73 0.00 5.32 5.03 0.08 65.83