---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13901 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 12G 8.0G 59% / 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: 7975 608 2557 0 4810 7070 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:08:96:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe08:9687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d9:c6:34 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-13901) 09/30/26 _x86_64_ (4 CPU) 11:30:14 LINUX RESTART (4 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 73.75 3.62 70.14 60.79 10018.86 11:33:01 278.65 18.30 260.36 2450.26 28998.77 11:34:02 206.12 0.05 206.07 8.80 12375.00 11:35:01 448.09 0.00 448.09 0.00 20416.47 11:36:01 18.03 0.02 18.01 0.80 2287.62 11:37:01 6.53 0.00 6.53 0.00 5364.35 11:38:01 12.51 0.03 12.48 5.47 8135.04 11:39:01 125.40 2.18 123.21 44.53 18493.58 11:40:01 486.89 0.00 486.89 0.00 27825.36 11:41:01 199.15 3.13 196.02 486.32 11078.02 Average: 185.07 2.74 182.33 306.20 14489.28 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 5488292 7345088 2679128 32.80 58592 1959608 1042888 11.32 652136 1817596 208440 11:33:01 4783312 7295012 3384108 41.43 81164 2562656 1340072 14.54 797836 2317432 7264 11:34:02 4588012 7294588 3579408 43.83 99004 2727768 1342988 14.57 831064 2465060 2808 11:35:01 4232944 7347324 3934476 48.17 122480 3054520 1296492 14.07 816132 2777004 248 11:36:01 4154024 7318144 4013396 49.14 123392 3094448 1337216 14.51 920076 2740792 18984 11:37:01 4097200 7337276 4070220 49.83 123460 3167388 1319880 14.32 912248 2802312 31308 11:38:01 3852300 7264396 4315120 52.83 124532 3331656 1385524 15.03 1055488 2897440 32708 11:39:01 3386708 7218312 4780712 58.53 130108 3718636 1412048 15.32 1230568 3158668 9068 11:40:01 2583908 7212996 5583512 68.36 150940 4402608 1412852 15.33 1256812 3838428 10768 11:41:01 2640580 7264652 5526840 67.67 157256 4407940 1066604 11.57 1326564 3732320 32568 Average: 3980728 7289779 4186692 51.26 117093 3242723 1295656 14.06 979892 2854705 35416 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 63.04 58.56 1215.33 7.63 0.00 0.00 0.00 0.00 11:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 379.65 273.75 2620.81 24.19 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 301.50 213.26 2037.76 18.20 0.00 0.00 0.00 0.00 11:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 16.90 14.81 9.02 4.27 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 17.20 15.85 35.30 10.55 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 1.28 1.12 0.31 0.27 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 131.49 97.90 518.59 6.95 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 664.19 417.90 3996.35 40.88 0.00 0.00 0.00 0.00 11:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 19.86 15.50 4.34 4.21 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 23.40 21.41 14.08 9.08 0.00 0.00 0.00 0.00 11:41:01 lo 0.80 0.80 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 Average: ens3 162.09 113.17 1046.90 12.64 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13901) 09/30/26 _x86_64_ (4 CPU) 11:30:14 LINUX RESTART (4 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 19.21 0.00 1.18 2.41 0.05 77.16 11:32:01 0 8.62 0.00 0.82 0.67 0.02 89.87 11:32:01 1 13.62 0.00 1.07 0.10 0.05 85.15 11:32:01 2 40.39 0.00 1.79 6.09 0.08 51.64 11:32:01 3 14.17 0.00 1.03 2.77 0.03 82.00 11:33:01 all 9.32 0.00 3.13 7.97 0.09 79.49 11:33:01 0 4.86 0.00 4.13 16.86 0.08 74.06 11:33:01 1 10.86 0.00 2.80 3.12 0.12 83.11 11:33:01 2 6.79 0.00 2.61 9.52 0.10 80.98 11:33:01 3 14.79 0.00 2.98 2.33 0.08 79.82 11:34:02 all 5.82 0.00 2.73 5.88 0.08 85.48 11:34:02 0 5.07 0.00 3.10 8.07 0.07 83.69 11:34:02 1 3.43 0.00 2.75 8.35 0.08 85.38 11:34:02 2 2.23 0.00 2.26 1.99 0.08 93.43 11:34:02 3 12.55 0.00 2.84 5.12 0.07 79.42 11:35:01 all 7.43 0.00 3.82 14.88 0.11 73.77 11:35:01 0 9.21 0.00 6.73 27.42 0.12 56.52 11:35:01 1 10.21 0.00 3.23 12.68 0.09 73.79 11:35:01 2 7.20 0.00 2.46 8.58 0.14 81.62 11:35:01 3 3.14 0.00 2.83 10.85 0.10 83.08 11:36:01 all 20.37 0.00 4.42 0.34 0.07 74.80 11:36:01 0 18.19 0.00 4.99 0.37 0.07 76.38 11:36:01 1 23.58 0.00 4.48 0.18 0.07 71.69 11:36:01 2 13.82 0.00 3.86 0.07 0.05 82.20 11:36:01 3 25.89 0.00 4.33 0.77 0.07 68.94 11:37:01 all 22.64 0.00 2.54 0.05 0.05 74.72 11:37:01 0 23.61 0.00 2.46 0.18 0.05 73.69 11:37:01 1 29.25 0.00 3.05 0.00 0.07 67.63 11:37:01 2 15.91 0.00 2.15 0.00 0.07 81.87 11:37:01 3 21.78 0.00 2.50 0.00 0.05 75.67 11:38:01 all 21.25 0.00 2.46 0.20 0.06 76.03 11:38:01 0 11.89 0.00 1.25 0.28 0.05 86.53 11:38:01 1 19.54 0.00 3.23 0.15 0.05 77.03 11:38:01 2 22.14 0.00 2.29 0.28 0.05 75.23 11:38:01 3 31.44 0.00 3.10 0.05 0.07 65.34 11:39:01 all 13.39 0.00 3.46 2.80 0.10 80.24 11:39:01 0 10.55 0.00 2.48 1.66 0.05 85.26 11:39:01 1 10.98 0.00 3.68 3.39 0.19 81.77 11:39:01 2 7.15 0.00 2.23 3.38 0.08 87.15 11:39:01 3 24.88 0.00 5.45 2.79 0.12 66.76 11:40:01 all 8.17 0.00 4.02 15.69 0.09 72.03 11:40:01 0 8.87 0.00 3.96 17.68 0.08 69.41 11:40:01 1 8.38 0.00 3.87 10.95 0.05 76.75 11:40:01 2 11.68 0.00 3.05 7.04 0.12 78.11 11:40:01 3 3.69 0.00 5.27 27.25 0.08 63.71 11:41:01 all 16.32 0.00 2.43 6.40 0.08 74.78 11:41:01 0 25.42 0.00 2.70 5.82 0.08 65.97 11:41:01 1 7.61 0.00 1.71 2.26 0.05 88.37 11:41:01 2 9.51 0.00 2.54 10.25 0.10 77.60 11:41:01 3 22.88 0.00 2.74 7.33 0.08 66.97 Average: all 14.42 0.00 3.02 5.64 0.08 76.85 Average: 0 12.64 0.00 3.25 7.85 0.07 76.19 Average: 1 13.77 0.00 2.99 4.09 0.08 79.08 Average: 2 13.70 0.00 2.52 4.71 0.09 78.97 Average: 3 17.56 0.00 3.31 5.90 0.08 73.16