---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10212 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.9G 60% / 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 581 257 0 3104 3079 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:6e:18:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe6e:189c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:93:e9:6f 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-10212) 11/13/24 _x86_64_ (4 CPU) 01:17:38 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 182.47 80.02 102.45 6121.38 42322.70 01:20:01 378.86 56.77 322.09 10629.22 124965.52 01:21:01 118.68 64.09 54.59 4024.40 8592.03 Average: 226.69 66.96 159.73 6925.41 58634.12 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1652736 3350128 2385916 59.08 52704 1800184 893796 17.57 570860 1634204 137268 01:20:01 133492 3287812 3905160 96.69 119496 3098760 1243784 24.45 571904 3014912 11048 01:21:01 503064 3215564 3535588 87.54 122684 2642048 1170580 23.01 755668 2456852 264 Average: 763097 3284501 3275555 81.11 98295 2513664 1102720 21.68 632811 2368656 49527 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 404.35 253.46 1460.51 68.54 0.00 0.00 0.00 0.00 01:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 672.63 381.73 13160.15 35.27 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 160.52 110.55 723.89 8.39 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 412.53 248.59 5115.74 37.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10212) 11/13/24 _x86_64_ (4 CPU) 01:17:38 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 20.12 0.00 2.43 5.66 0.06 71.73 01:19:01 0 24.31 0.00 2.17 4.68 0.05 68.79 01:19:01 1 17.66 0.00 1.88 1.90 0.05 78.50 01:19:01 2 11.71 0.00 3.14 9.43 0.07 75.65 01:19:01 3 26.77 0.00 2.51 6.67 0.07 63.99 01:20:01 all 25.07 0.00 8.51 8.08 0.09 58.25 01:20:01 0 19.00 0.00 7.85 5.72 0.10 67.33 01:20:01 1 26.94 0.00 8.69 7.01 0.08 57.28 01:20:01 2 35.41 0.00 8.86 10.42 0.10 45.22 01:20:01 3 18.93 0.00 8.66 9.15 0.10 63.16 01:21:01 all 19.57 0.00 2.55 2.95 0.07 74.86 01:21:01 0 26.29 0.00 2.72 3.30 0.07 67.62 01:21:01 1 12.57 0.00 1.98 3.30 0.07 82.09 01:21:01 2 10.91 0.00 2.54 2.54 0.07 83.93 01:21:01 3 28.48 0.00 2.93 2.68 0.07 65.84 Average: all 21.57 0.00 4.48 5.55 0.07 68.33 Average: 0 23.22 0.00 4.23 4.56 0.07 67.92 Average: 1 19.02 0.00 4.16 4.06 0.07 72.69 Average: 2 19.28 0.00 4.83 7.45 0.08 68.36 Average: 3 24.76 0.00 4.68 6.15 0.08 64.34