---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9141 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 7.8G 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 494 1003 0 2446 3166 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:15:bb:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe15:bb8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:1f:59:06 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-9141) 10/30/24 _x86_64_ (4 CPU) 18:56:35 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 176.21 67.72 108.49 5051.48 45445.47 18:59:01 313.16 84.26 228.90 5429.71 121473.95 19:00:01 100.58 63.43 37.15 5072.40 6741.87 Average: 196.79 71.83 124.96 5185.32 57970.09 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1548488 3321500 2490164 61.66 54168 1871132 917704 18.04 614932 1689472 139056 18:59:01 233572 3295060 3805080 94.22 113680 3007672 1255828 24.69 532056 2954348 524 19:00:01 1037200 3221304 3001452 74.32 118188 2164832 1041496 20.47 885484 1841488 16616 Average: 939753 3279288 3098899 76.73 95345 2347879 1071676 21.07 677491 2161769 52065 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 504.90 337.06 2035.01 75.44 0.00 0.00 0.00 0.00 18:59:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 405.80 203.35 13381.73 19.69 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 614.33 489.97 392.09 1557.06 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 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 508.34 343.46 5289.31 553.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9141) 10/30/24 _x86_64_ (4 CPU) 18:56:35 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 21.15 0.00 2.36 5.43 0.06 71.00 18:58:01 0 36.90 0.00 3.70 5.66 0.07 53.67 18:58:01 1 11.63 0.00 2.02 5.00 0.03 81.31 18:58:01 2 17.04 0.00 1.85 6.62 0.07 74.42 18:58:01 3 19.07 0.00 1.87 4.41 0.09 74.57 18:59:01 all 22.66 0.00 7.33 6.75 0.10 63.16 18:59:01 0 19.70 0.00 6.50 2.39 0.08 71.33 18:59:01 1 18.53 0.00 6.73 5.74 0.08 68.91 18:59:01 2 17.70 0.00 7.30 10.95 0.12 63.93 18:59:01 3 34.75 0.00 8.75 8.00 0.12 48.39 19:00:01 all 31.17 0.00 7.99 2.33 0.08 58.43 19:00:01 0 46.66 0.00 7.76 1.51 0.08 43.98 19:00:01 1 25.68 0.00 8.04 3.26 0.07 62.95 19:00:01 2 27.84 0.00 8.54 2.69 0.08 60.85 19:00:01 3 24.43 0.00 7.62 1.89 0.08 65.98 Average: all 25.03 0.00 5.90 4.82 0.08 64.16 Average: 0 34.46 0.00 6.00 3.17 0.08 56.29 Average: 1 18.66 0.00 5.61 4.66 0.06 71.01 Average: 2 20.91 0.00 5.91 6.72 0.09 66.36 Average: 3 26.07 0.00 6.09 4.74 0.10 63.01