---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12647 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.974 BogoMIPS: 5599.94 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 838 28414 0 2914 30889 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:92:09:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe92:977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9e:65:47 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12647) 06/17/26 _x86_64_ (8 CPU) 09:19:00 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:01 5.77 0.00 5.77 0.00 1198.33 09:22:01 1.58 0.00 1.58 0.00 686.57 09:23:01 1.40 0.00 1.40 0.00 817.06 09:24:01 1.83 0.00 1.83 0.00 823.06 09:25:01 149.86 26.06 123.80 881.59 5532.41 09:26:01 208.03 34.34 173.69 1765.57 25799.03 09:27:01 65.79 14.70 51.09 734.14 17198.87 Average: 62.04 10.73 51.31 483.03 7436.32 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 30661048 31903364 2278164 6.92 38568 1532060 1305292 3.84 613004 1414340 164 09:22:01 30661236 31903640 2277976 6.92 38616 1532064 1322968 3.89 612780 1414336 152 09:23:01 30660368 31902828 2278844 6.92 38672 1532056 1322968 3.89 614144 1414336 152 09:24:01 30659196 31901740 2280016 6.92 38744 1532064 1322968 3.89 614688 1414344 20 09:25:01 30092144 31665940 2847068 8.64 65724 1819796 1484624 4.37 916528 1640016 216992 09:26:01 29046660 31252308 3892552 11.82 89636 2405288 1803168 5.31 1317748 2237596 98372 09:27:01 29109076 31638240 3830136 11.63 94544 2718456 1451012 4.27 1156180 2327092 288496 Average: 30127104 31738294 2812108 8.54 57786 1867398 1430429 4.21 835010 1694580 86335 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 0.27 0.13 0.07 0.23 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 ens3 0.30 0.13 0.07 0.01 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 0.28 0.13 0.07 0.17 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 ens3 0.35 0.25 0.07 0.18 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 182.69 118.53 1057.78 33.54 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 09:26:01 ens3 500.08 378.40 6366.10 53.78 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 21.33 21.33 3.04 3.04 0.00 0.00 0.00 0.00 09:27:01 ens3 121.43 95.45 367.32 44.34 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 3.37 3.37 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 115.05 84.72 1113.04 18.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12647) 06/17/26 _x86_64_ (8 CPU) 09:19:00 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 0.02 0.00 0.01 0.03 0.00 99.94 09:21:01 0 0.00 0.00 0.02 0.10 0.00 99.88 09:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:21:01 2 0.07 0.00 0.03 0.00 0.02 99.88 09:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:21:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:21:01 5 0.00 0.00 0.02 0.00 0.00 99.98 09:21:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:21:01 7 0.07 0.00 0.03 0.12 0.02 99.77 09:22:01 all 0.03 0.00 0.01 0.01 0.00 99.94 09:22:01 0 0.00 0.00 0.00 0.08 0.00 99.92 09:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:22:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:22:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:22:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:22:01 7 0.17 0.00 0.00 0.03 0.00 99.80 09:23:01 all 0.10 0.00 0.01 0.02 0.00 99.86 09:23:01 0 0.02 0.00 0.00 0.12 0.00 99.87 09:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:23:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:23:01 4 0.02 0.00 0.00 0.00 0.02 99.97 09:23:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:23:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:23:01 7 0.75 0.00 0.05 0.08 0.00 99.12 09:24:01 all 0.05 0.00 0.01 0.02 0.00 99.92 09:24:01 0 0.02 0.00 0.03 0.08 0.00 99.87 09:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:24:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 5 0.05 0.00 0.02 0.00 0.00 99.93 09:24:01 6 0.05 0.00 0.02 0.00 0.02 99.92 09:24:01 7 0.20 0.00 0.02 0.05 0.02 99.72 09:25:01 all 6.71 0.00 0.57 1.27 0.03 91.43 09:25:01 0 4.13 0.00 0.23 0.13 0.02 95.48 09:25:01 1 2.45 0.00 0.30 0.07 0.02 97.17 09:25:01 2 7.49 0.00 0.27 0.28 0.03 91.93 09:25:01 3 10.11 0.00 0.97 0.25 0.02 88.65 09:25:01 4 16.36 0.00 1.05 0.97 0.03 81.58 09:25:01 5 2.72 0.00 0.18 0.02 0.03 97.04 09:25:01 6 6.55 0.00 1.08 4.17 0.02 88.18 09:25:01 7 3.89 0.00 0.50 4.24 0.02 91.36 09:26:01 all 13.58 0.00 1.17 0.76 0.06 84.44 09:26:01 0 3.64 0.00 0.38 0.10 0.03 95.84 09:26:01 1 17.10 0.00 1.07 0.62 0.05 81.16 09:26:01 2 6.22 0.00 0.47 0.13 0.03 93.14 09:26:01 3 33.27 0.00 2.34 1.30 0.08 63.01 09:26:01 4 8.29 0.00 1.27 0.17 0.03 90.25 09:26:01 5 19.84 0.00 1.35 0.60 0.10 78.10 09:26:01 6 6.01 0.00 0.70 0.33 0.03 92.92 09:26:01 7 14.27 0.00 1.77 2.82 0.08 81.06 09:27:01 all 19.07 0.00 1.34 0.57 0.06 78.95 09:27:01 0 8.00 0.00 0.85 0.37 0.05 90.73 09:27:01 1 24.13 0.00 1.35 1.03 0.07 73.41 09:27:01 2 20.25 0.00 1.85 0.30 0.05 77.54 09:27:01 3 16.68 0.00 0.85 0.03 0.05 82.39 09:27:01 4 21.33 0.00 1.77 0.37 0.07 76.46 09:27:01 5 14.62 0.00 2.12 0.84 0.05 82.38 09:27:01 6 20.48 0.00 0.52 0.27 0.07 78.66 09:27:01 7 27.10 0.00 1.42 1.40 0.07 70.01 Average: all 5.65 0.00 0.45 0.38 0.02 93.50 Average: 0 2.26 0.00 0.22 0.14 0.01 97.37 Average: 1 6.24 0.00 0.39 0.25 0.02 93.11 Average: 2 4.87 0.00 0.38 0.10 0.02 94.62 Average: 3 8.57 0.00 0.59 0.23 0.02 90.58 Average: 4 6.56 0.00 0.59 0.21 0.02 92.61 Average: 5 5.31 0.00 0.53 0.21 0.03 93.93 Average: 6 4.73 0.00 0.33 0.68 0.02 94.24 Average: 7 6.63 0.00 0.54 1.25 0.03 91.55