---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3207 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 507 465 0 2970 3153 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:3c:1e:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe3c:1e04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:58:b8:ff 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-3207) 08/23/24 _x86_64_ (4 CPU) 19:44:31 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 143.69 65.66 78.04 4916.11 7548.74 19:47:01 201.23 26.70 174.53 2829.71 61635.98 19:48:01 92.90 42.16 50.74 3467.29 5801.03 Average: 145.95 44.84 101.12 3737.55 25001.36 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1586044 3314332 2452608 60.73 54120 1828524 931916 18.32 614976 1658224 151924 19:47:01 398864 3227156 3639788 90.12 93928 2821992 1466784 28.83 871908 2481856 159252 19:48:01 473700 3203384 3564952 88.27 96580 2717900 1047724 20.60 873104 2403056 2132 Average: 819536 3248291 3219116 79.71 81543 2456139 1148808 22.58 786663 2181045 104436 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 392.90 271.47 1485.03 70.32 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:47:01 ens3 873.18 546.79 6672.47 47.40 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 67.94 106.77 20.78 666.46 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 444.75 308.38 2726.75 261.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 08/23/24 _x86_64_ (4 CPU) 19:44:31 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 20.40 0.00 1.90 4.30 0.05 73.34 19:46:01 0 31.03 0.00 1.95 2.22 0.07 64.73 19:46:01 1 25.45 0.00 2.32 2.35 0.05 69.83 19:46:01 2 6.68 0.00 1.52 8.94 0.05 82.81 19:46:01 3 18.40 0.00 1.79 3.69 0.05 76.07 19:47:01 all 34.74 0.00 6.45 3.72 0.10 54.99 19:47:01 0 29.84 0.00 6.02 1.21 0.10 62.82 19:47:01 1 33.27 0.00 7.46 5.61 0.08 53.57 19:47:01 2 31.24 0.00 5.66 4.42 0.10 58.59 19:47:01 3 44.63 0.00 6.66 3.64 0.12 44.95 19:48:01 all 22.45 0.00 1.56 2.63 0.07 73.29 19:48:01 0 10.46 0.00 1.37 1.71 0.05 86.42 19:48:01 1 13.25 0.00 1.39 1.24 0.07 84.06 19:48:01 2 11.52 0.00 1.46 5.47 0.07 81.49 19:48:01 3 54.49 0.00 2.04 2.12 0.10 41.25 Average: all 25.84 0.00 3.30 3.55 0.08 67.23 Average: 0 23.77 0.00 3.11 1.72 0.07 71.34 Average: 1 23.97 0.00 3.71 3.06 0.07 69.19 Average: 2 16.48 0.00 2.88 6.27 0.07 74.29 Average: 3 39.16 0.00 3.49 3.15 0.09 54.11