---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3809 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: 3943 463 136 0 3343 3197 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:8a:ba:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe8a:bad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:1c:d6:ea 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-3809) 08/31/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 134.40 27.84 106.56 3285.41 25353.67 04:39:01 282.86 62.59 220.27 5429.42 48450.04 04:40:01 10.75 2.52 8.23 200.90 352.47 Average: 142.73 31.00 111.73 2970.43 24717.83 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 791868 3342044 3246784 80.39 67492 2611724 1089604 21.42 619856 2391704 311536 04:39:01 229816 3338612 3808836 94.31 96232 3089620 996956 19.60 899432 2613124 280 04:40:01 180716 3295916 3857936 95.53 97244 3099744 942448 18.53 1435456 2130468 16908 Average: 400800 3325524 3637852 90.08 86989 2933696 1009669 19.85 984915 2378432 109575 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 04:38:01 ens3 406.20 233.21 4050.05 23.21 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 04:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 404.78 405.61 2711.53 994.66 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 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:40:01 ens3 286.57 523.56 27.08 4154.93 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 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 365.63 388.33 2252.96 1733.69 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-3809) 08/31/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.14 0.00 2.88 3.35 0.06 73.57 04:38:01 0 13.82 0.00 2.36 1.09 0.05 82.68 04:38:01 1 15.30 0.00 3.16 9.76 0.05 71.73 04:38:01 2 29.90 0.00 3.22 0.74 0.10 66.04 04:38:01 3 21.60 0.00 2.77 1.82 0.05 73.76 04:39:01 all 19.87 0.00 3.49 7.45 0.08 69.12 04:39:01 0 18.38 0.00 2.81 2.86 0.07 75.88 04:39:01 1 13.00 0.00 4.00 15.63 0.08 67.29 04:39:01 2 28.63 0.00 4.47 8.92 0.08 57.89 04:39:01 3 19.43 0.00 2.67 2.45 0.05 75.41 04:40:01 all 24.46 0.00 0.99 0.31 0.07 74.18 04:40:01 0 19.79 0.00 0.75 0.07 0.05 79.34 04:40:01 1 20.14 0.00 1.02 1.04 0.07 77.73 04:40:01 2 25.28 0.00 0.99 0.02 0.07 73.64 04:40:01 3 32.59 0.00 1.17 0.08 0.08 66.07 Average: all 21.50 0.00 2.45 3.70 0.07 72.28 Average: 0 17.35 0.00 1.97 1.34 0.06 79.28 Average: 1 16.16 0.00 2.72 8.79 0.07 72.27 Average: 2 27.92 0.00 2.89 3.25 0.08 65.85 Average: 3 24.56 0.00 2.20 1.45 0.06 71.73