---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7305 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 497 470 0 2975 3163 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:fb:0c:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fefb:c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:d3:f2:29 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-7305) 10/10/24 _x86_64_ (4 CPU) 16:49:44 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps bread/s bwrtn/s 16:51:02 182.99 83.97 99.02 6605.40 41395.55 16:52:01 203.64 16.11 187.53 2385.36 62324.65 16:53:01 110.29 65.18 45.11 3534.50 9987.81 Average: 165.43 55.30 110.12 4184.95 37766.10 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:02 1631088 3306508 2407564 59.61 44904 1789244 939564 18.47 626732 1608444 130036 16:52:01 316640 3205876 3722012 92.16 93700 2876368 1613424 31.72 861864 2562660 97776 16:53:01 535752 3270444 3502900 86.73 95628 2721860 972836 19.12 820404 2389824 18760 Average: 827827 3260943 3210825 79.50 78077 2462491 1175275 23.10 769667 2186976 82191 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:02 ens3 366.46 232.61 1461.69 67.88 0.00 0.00 0.00 0.00 16:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 958.16 558.70 6877.46 46.21 0.00 0.00 0.00 0.00 16:52:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 68.18 108.35 18.53 670.74 0.00 0.00 0.00 0.00 16:53:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 461.51 298.44 2763.12 262.83 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: 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-7305) 10/10/24 _x86_64_ (4 CPU) 16:49:44 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 16:51:02 all 16.97 0.00 2.37 5.59 0.05 75.02 16:51:02 0 7.98 0.00 1.20 2.36 0.02 88.44 16:51:02 1 20.39 0.00 2.58 13.92 0.07 63.04 16:51:02 2 20.87 0.00 3.15 3.25 0.07 72.66 16:51:02 3 18.67 0.00 2.51 2.83 0.05 75.94 16:52:01 all 25.94 0.00 5.35 3.67 0.08 64.97 16:52:01 0 16.82 0.00 4.69 1.18 0.07 77.25 16:52:01 1 14.30 0.00 4.88 8.07 0.07 72.69 16:52:01 2 26.76 0.00 5.32 2.75 0.07 65.11 16:52:01 3 45.93 0.00 6.53 2.68 0.10 44.76 16:53:01 all 31.82 0.00 3.12 2.57 0.08 62.41 16:53:01 0 23.77 0.00 2.75 1.96 0.05 71.47 16:53:01 1 23.94 0.00 3.33 2.18 0.08 70.47 16:53:01 2 27.13 0.00 3.07 4.49 0.08 65.23 16:53:01 3 52.54 0.00 3.29 1.61 0.12 42.43 Average: all 24.90 0.00 3.60 3.94 0.07 67.49 Average: 0 16.18 0.00 2.87 1.84 0.04 79.07 Average: 1 19.58 0.00 3.59 8.05 0.07 68.70 Average: 2 24.91 0.00 3.83 3.50 0.07 67.68 Average: 3 38.98 0.00 4.09 2.37 0.09 54.47