---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4072 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 8.5G 57% / 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 515 317 0 3111 3145 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:19:1d:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe19:1ddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fe:72:57 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-4072) 09/02/24 _x86_64_ (4 CPU) 19:56:11 LINUX RESTART (4 CPU) 19:57:01 tps rtps wtps bread/s bwrtn/s 19:58:01 131.55 30.33 101.22 3249.73 25754.13 19:59:01 231.60 9.14 222.45 638.77 73851.30 Average: 181.59 19.74 161.85 1943.82 49810.73 19:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:58:01 816948 3321120 3221704 79.77 64924 2573056 1102380 21.67 642568 2352540 254144 19:59:01 551756 3295960 3486896 86.34 148324 2633888 1081556 21.26 707444 2441400 3924 Average: 684352 3308540 3354300 83.05 106624 2603472 1091968 21.46 675006 2396970 129034 19:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:58:01 ens3 829.32 472.43 7452.37 41.02 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:59:01 ens3 581.61 278.25 2129.39 41.39 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 705.42 375.31 4789.99 41.20 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4072) 09/02/24 _x86_64_ (4 CPU) 19:56:11 LINUX RESTART (4 CPU) 19:57:01 CPU %user %nice %system %iowait %steal %idle 19:58:01 all 19.63 0.00 2.31 3.55 0.06 74.45 19:58:01 0 5.57 0.00 1.49 9.15 0.03 83.76 19:58:01 1 18.75 0.00 2.13 1.70 0.05 77.37 19:58:01 2 7.27 0.00 1.49 0.89 0.08 90.27 19:58:01 3 46.98 0.00 4.11 2.45 0.08 46.37 19:59:01 all 21.24 0.00 6.17 4.52 0.09 67.99 19:59:01 0 25.55 0.00 7.21 2.19 0.10 64.94 19:59:01 1 20.00 0.00 5.60 3.09 0.08 71.23 19:59:01 2 21.90 0.00 5.46 8.74 0.10 63.80 19:59:01 3 17.45 0.00 6.41 4.05 0.08 72.01 Average: all 20.43 0.00 4.23 4.04 0.08 71.23 Average: 0 15.53 0.00 4.35 5.68 0.07 74.37 Average: 1 19.37 0.00 3.86 2.39 0.07 74.31 Average: 2 14.56 0.00 3.47 4.80 0.09 77.07 Average: 3 32.28 0.00 5.26 3.25 0.08 59.13