---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5807 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 476 253 0 3213 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:93:3c:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe93:3ce3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:03:0a:8f 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-5807) 09/23/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:03 185.39 82.24 103.15 6476.79 42966.99 19:17:01 248.10 13.10 234.99 2370.07 48717.12 19:18:01 125.92 60.78 65.14 5385.94 20339.62 Average: 185.77 52.48 133.30 4770.97 37212.50 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:03 1645864 3359552 2392788 59.25 52740 1816796 879296 17.28 564500 1649856 133784 19:17:01 527976 3265316 3510676 86.93 85752 2757036 1267912 24.92 753496 2486772 892 19:18:01 180140 3327868 3858512 95.54 95936 3131336 1010656 19.87 1371656 2193076 84 Average: 784660 3317579 3253992 80.57 78143 2568389 1052621 20.69 896551 2109901 44920 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:16:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:03 ens3 434.01 285.20 1673.66 70.08 0.00 0.00 0.00 0.00 19:17:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 605.33 391.14 4683.63 36.61 0.00 0.00 0.00 0.00 19:18:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 463.80 699.55 1470.81 4733.69 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 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 Average: ens3 499.87 459.40 2586.00 1631.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5807) 09/23/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:03 all 20.33 0.00 2.43 5.67 0.07 71.51 19:16:03 0 8.24 0.00 1.65 6.50 0.07 83.54 19:16:03 1 14.38 0.00 1.39 3.76 0.05 80.43 19:16:03 2 38.15 0.00 3.70 5.39 0.10 52.66 19:16:03 3 20.68 0.00 2.98 7.02 0.07 69.26 19:17:01 all 17.22 0.00 4.06 6.42 0.07 72.22 19:17:01 0 13.23 0.00 3.66 2.42 0.07 80.62 19:17:01 1 16.19 0.00 5.11 11.41 0.05 67.23 19:17:01 2 29.38 0.00 4.16 2.89 0.10 63.46 19:17:01 3 10.12 0.00 3.33 9.02 0.05 77.48 19:18:01 all 30.17 0.00 2.02 3.40 0.09 64.32 19:18:01 0 24.20 0.00 1.23 1.26 0.07 73.24 19:18:01 1 25.85 0.00 1.46 4.07 0.07 68.56 19:18:01 2 46.69 0.00 3.76 3.46 0.12 45.97 19:18:01 3 23.95 0.00 1.63 4.78 0.10 69.54 Average: all 22.62 0.00 2.82 5.15 0.08 69.33 Average: 0 15.19 0.00 2.17 3.42 0.07 79.15 Average: 1 18.84 0.00 2.62 6.35 0.06 72.14 Average: 2 38.18 0.00 3.87 3.93 0.11 53.92 Average: 3 18.36 0.00 2.64 6.91 0.07 72.02