---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7953 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 9.2G 11G 48% / 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 486 1049 0 2407 3189 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:bf:55:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febf:55c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:b7:9f:58 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 inet6 fe80::42:1ff:feb7:9f58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7953) 10/17/24 _x86_64_ (4 CPU) 21:36:39 LINUX RESTART (4 CPU) 21:37:01 tps rtps wtps bread/s bwrtn/s 21:38:02 185.85 83.32 102.53 6528.91 42184.59 21:39:01 155.96 13.05 142.91 2325.71 22672.09 Average: 171.03 48.48 122.55 4444.97 32510.31 21:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:38:02 1651292 3364632 2387360 59.11 54500 1812144 856652 16.84 562520 1643888 146636 21:39:01 1123628 3305192 2915024 72.18 74996 2242372 1291160 25.38 814692 1875536 2512 Average: 1387460 3334912 2651192 65.65 64748 2027258 1073906 21.11 688606 1759712 74574 21:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:02 ens3 459.66 294.97 1503.76 72.75 0.00 0.00 0.00 0.00 21:38:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:39:01 vetha06a66e 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 119.54 177.56 6.25 980.92 0.00 0.00 0.00 0.00 21:39:01 ens3 304.93 207.29 1660.32 37.62 0.00 0.00 0.00 0.00 21:39:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: vetha06a66e 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 59.27 88.04 3.10 486.34 0.00 0.00 0.00 0.00 Average: ens3 382.94 251.50 1581.38 55.33 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7953) 10/17/24 _x86_64_ (4 CPU) 21:36:39 LINUX RESTART (4 CPU) 21:37:01 CPU %user %nice %system %iowait %steal %idle 21:38:02 all 18.70 0.00 2.47 5.32 0.07 73.45 21:38:02 0 30.74 0.00 3.11 7.92 0.08 58.15 21:38:02 1 12.39 0.00 1.92 7.11 0.07 78.52 21:38:02 2 13.33 0.00 2.92 4.74 0.05 78.96 21:38:02 3 18.33 0.00 1.96 1.49 0.07 78.16 21:39:01 all 14.63 0.00 3.06 4.23 0.06 78.03 21:39:01 0 12.05 0.00 3.23 4.70 0.05 79.97 21:39:01 1 11.40 0.00 2.52 6.42 0.05 79.61 21:39:01 2 11.26 0.00 2.63 2.15 0.07 83.88 21:39:01 3 23.81 0.00 3.82 3.64 0.09 68.65 Average: all 16.68 0.00 2.76 4.78 0.07 75.71 Average: 0 21.48 0.00 3.17 6.32 0.07 68.96 Average: 1 11.90 0.00 2.22 6.77 0.06 79.06 Average: 2 12.30 0.00 2.78 3.46 0.06 81.40 Average: 3 21.04 0.00 2.88 2.55 0.08 73.45