---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1188 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 555 221 0 7199 7123 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:ee:c6:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feee:c6b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:28:9e:f3 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-1188) 10/26/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.86 61.29 102.57 4997.83 41871.57 14:25:01 181.11 31.49 149.62 3839.65 66390.54 14:26:01 238.08 1.08 236.99 20.13 91054.02 14:27:01 173.60 0.20 173.40 14.53 39708.18 14:28:01 373.94 305.73 68.21 13849.65 12666.31 14:29:01 97.92 62.29 35.63 2882.05 4296.88 Average: 204.75 77.02 127.74 4267.56 42664.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5708956 7349180 2458472 30.10 43068 1772988 1022612 11.10 654972 1626520 147764 14:25:01 3044544 7381360 5122884 62.72 94584 4293196 1160408 12.59 653656 4121264 690452 14:26:01 1403996 7339704 6763432 82.81 158476 5650420 1590792 17.26 987820 5242428 390504 14:27:01 638424 7373128 7529004 92.18 180496 6364228 1169104 12.69 1227504 5702748 32932 14:28:01 450456 7359652 7716972 94.48 187600 6529760 1271640 13.80 1283200 5834676 16400 14:29:01 223204 7288476 7944224 97.27 190648 6681676 1172740 12.73 1431372 5911788 12348 Average: 1911597 7348583 6255831 76.59 142479 5215378 1231216 13.36 1039754 4739904 215067 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 414.98 278.99 1636.40 71.89 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 533.54 333.34 14408.79 25.90 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 466.86 407.05 4032.53 30.91 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 251.22 256.77 1822.84 23.26 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 12.33 9.50 32.70 1.57 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 96.75 83.50 940.39 17.92 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 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 295.95 228.19 3812.46 28.58 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1188) 10/26/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.38 0.00 2.38 5.41 0.06 74.76 14:24:01 0 13.89 0.00 1.37 7.71 0.05 76.98 14:24:01 1 17.46 0.00 2.35 4.96 0.05 75.18 14:24:01 2 19.60 0.00 3.68 7.60 0.08 69.04 14:24:01 3 18.59 0.00 2.14 1.39 0.05 77.83 14:25:01 all 23.24 0.00 5.12 3.25 0.08 68.32 14:25:01 0 16.73 0.00 4.55 3.53 0.05 75.14 14:25:01 1 15.68 0.00 3.23 2.02 0.05 79.02 14:25:01 2 25.38 0.00 5.98 5.63 0.10 62.91 14:25:01 3 35.34 0.00 6.71 1.85 0.10 55.99 14:26:01 all 14.78 0.00 6.39 5.25 0.11 73.48 14:26:01 0 12.53 0.00 7.15 14.28 0.12 65.92 14:26:01 1 15.52 0.00 5.63 1.78 0.08 76.99 14:26:01 2 17.81 0.00 6.70 3.78 0.12 71.59 14:26:01 3 13.23 0.00 6.08 1.19 0.12 79.38 14:27:01 all 39.72 0.00 6.60 3.23 0.13 50.33 14:27:01 0 37.74 0.00 5.91 1.75 0.12 54.48 14:27:01 1 38.47 0.00 6.05 5.08 0.12 50.29 14:27:01 2 43.70 0.00 7.65 2.42 0.13 46.10 14:27:01 3 38.97 0.00 6.81 3.66 0.13 50.43 14:28:01 all 34.17 0.00 5.35 14.75 0.12 45.61 14:28:01 0 35.73 0.00 5.49 16.25 0.12 42.41 14:28:01 1 34.24 0.00 5.44 14.42 0.12 45.79 14:28:01 2 33.47 0.00 5.25 17.00 0.14 44.15 14:28:01 3 33.24 0.00 5.22 11.39 0.12 50.03 14:29:01 all 19.48 0.00 1.38 2.91 0.06 76.17 14:29:01 0 6.13 0.00 1.39 4.38 0.03 88.07 14:29:01 1 16.78 0.00 1.07 2.52 0.07 79.57 14:29:01 2 20.01 0.00 1.05 2.99 0.05 75.90 14:29:01 3 35.04 0.00 2.03 1.74 0.08 61.11 Average: all 24.79 0.00 4.53 5.80 0.09 64.79 Average: 0 20.44 0.00 4.30 7.96 0.08 67.22 Average: 1 23.00 0.00 3.96 5.11 0.08 67.85 Average: 2 26.65 0.00 5.05 6.56 0.10 61.64 Average: 3 29.09 0.00 4.82 3.55 0.10 62.44