---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-64 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 7.6G 61% / 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 478 150 0 3314 3182 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:9d:f5:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe9d:f587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:fa:3f:50 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-64) 02/12/25 _x86_64_ (4 CPU) 10:30:56 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 187.39 92.97 94.42 6283.89 41154.89 10:33:01 196.85 15.57 181.28 2260.89 89823.45 10:34:01 460.17 73.95 386.22 4303.15 48297.82 10:35:01 619.29 0.53 618.76 4.93 18301.50 10:36:01 500.57 37.76 462.81 2721.15 20193.43 10:37:01 280.17 249.06 31.11 8581.64 2638.09 Average: 374.07 78.30 295.77 4025.68 36738.78 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1647412 3320508 2391240 59.21 42980 1785836 905932 17.81 576280 1636216 159888 10:33:01 267740 3312428 3770912 93.37 96180 3059096 1095448 21.53 575580 2933064 260332 10:34:01 112848 3222992 3925804 97.21 140496 3034816 1285632 25.27 760740 2852488 3524 10:35:01 132212 3219888 3906440 96.73 168836 2940068 1294540 25.45 768488 2779772 2348 10:36:01 180116 3309808 3858536 95.54 181260 2971408 1222556 24.03 746836 2755596 4508 10:37:01 201256 3278136 3837396 95.02 183232 2920880 957716 18.83 776288 2712820 15512 Average: 423597 3277293 3615055 89.51 135497 2785351 1126971 22.15 700702 2611659 74352 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 375.15 233.34 1459.51 67.23 0.00 0.00 0.00 0.00 10:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 412.74 215.31 13507.48 19.14 0.00 0.00 0.00 0.00 10:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 317.40 188.12 1795.56 14.12 0.00 0.00 0.00 0.00 10:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 16.41 13.86 20.11 3.67 0.00 0.00 0.00 0.00 10:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 18.40 18.56 13.28 14.50 0.00 0.00 0.00 0.00 10:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.04 111.54 2800.14 19.78 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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-64) 02/12/25 _x86_64_ (4 CPU) 10:30:56 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 15.14 0.00 2.09 5.67 0.06 77.05 10:32:01 0 10.59 0.00 1.30 3.07 0.03 85.01 10:32:01 1 19.49 0.00 1.99 3.50 0.07 74.95 10:32:01 2 18.57 0.00 3.22 6.67 0.07 71.48 10:32:01 3 11.92 0.00 1.88 9.47 0.05 76.68 10:33:01 all 24.15 0.00 5.76 3.46 0.08 66.56 10:33:01 0 16.43 0.00 4.99 3.59 0.07 74.93 10:33:01 1 36.40 0.00 6.59 2.09 0.08 54.84 10:33:01 2 19.17 0.00 4.53 2.18 0.08 74.04 10:33:01 3 24.63 0.00 6.90 5.96 0.07 62.44 10:34:01 all 7.89 0.00 3.85 14.66 0.07 73.53 10:34:01 0 8.16 0.00 4.26 22.03 0.05 65.49 10:34:01 1 5.77 0.00 2.76 0.79 0.05 90.62 10:34:01 2 10.33 0.00 3.56 20.24 0.10 65.77 10:34:01 3 7.29 0.00 4.81 15.61 0.07 72.21 10:35:01 all 0.72 0.00 1.89 22.67 0.07 74.65 10:35:01 0 1.86 0.00 2.08 26.61 0.08 69.37 10:35:01 1 0.08 0.00 0.37 8.00 0.02 91.53 10:35:01 2 0.25 0.00 1.26 18.03 0.12 80.33 10:35:01 3 0.67 0.00 3.86 38.15 0.08 57.24 10:36:01 all 6.20 0.00 4.13 15.87 0.08 73.73 10:36:01 0 3.87 0.00 4.00 18.37 0.05 73.71 10:36:01 1 9.13 0.00 4.06 19.89 0.08 66.84 10:36:01 2 6.31 0.00 2.76 8.57 0.10 82.26 10:36:01 3 5.54 0.00 5.72 16.67 0.05 72.02 10:37:01 all 14.10 0.00 2.28 8.76 0.07 74.78 10:37:01 0 7.39 0.00 1.70 6.24 0.05 84.62 10:37:01 1 19.28 0.00 2.79 10.83 0.08 67.01 10:37:01 2 21.27 0.00 2.41 6.46 0.08 69.77 10:37:01 3 8.44 0.00 2.23 11.58 0.07 77.69 Average: all 11.36 0.00 3.33 11.85 0.07 73.39 Average: 0 8.04 0.00 3.05 13.31 0.06 75.54 Average: 1 15.00 0.00 3.09 7.52 0.06 74.32 Average: 2 12.66 0.00 2.96 10.34 0.09 73.95 Average: 3 9.72 0.00 4.23 16.25 0.06 69.74