---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5007 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: 2799.998 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): 0-7 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 832 26081 0 5253 30878 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:d7:4b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fed7:4bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:f9:d7:95 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 inet6 fe80::42:5eff:fef9:d795/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5007) 09/25/26 _x86_64_ (8 CPU) 09:43:24 LINUX RESTART (8 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 213.98 21.90 192.08 748.01 42245.89 09:46:01 669.99 12.31 657.67 1654.79 102212.16 09:47:01 425.80 0.03 425.76 4.53 158517.98 09:48:01 122.85 0.05 122.80 3.47 47615.40 09:49:01 4.78 0.02 4.77 2.13 4324.69 09:50:01 1.05 0.00 1.05 0.00 13.60 09:51:01 6.03 0.42 5.62 39.99 752.94 Average: 206.35 4.96 201.39 350.41 50810.70 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 30018856 31783460 2920364 8.87 75908 1990744 1355508 3.99 775308 1843664 322888 09:46:01 27047628 31703016 5891592 17.89 120308 4641032 1533852 4.51 968568 4373624 1264728 09:47:01 26885136 31617132 6054084 18.38 151152 4675904 1737948 5.11 1073596 4417232 15964 09:48:01 26798676 31697676 6140544 18.64 154948 4826324 1557620 4.58 1083088 4488088 392 09:49:01 26795784 31695056 6143436 18.65 155008 4826408 1557620 4.58 1085196 4488040 36 09:50:01 26714600 31675296 6224620 18.90 155032 4826440 1557620 4.58 1102652 4487572 188 09:51:01 26701416 31611028 6237804 18.94 155924 4835696 1532836 4.51 1178588 4488248 8332 Average: 27280299 31683238 5658921 17.18 138326 4374650 1547572 4.55 1038142 4083781 230361 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 114.85 66.37 1665.67 23.68 0.00 0.00 0.00 0.00 09:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:46:01 docker0 248.69 430.29 13.33 7046.98 0.00 0.00 0.00 0.00 09:46:01 ens3 607.35 336.09 8584.62 28.86 0.00 0.00 0.00 0.00 09:46:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 09:47:01 veth5ef0b5c 9.33 12.33 1.96 70.81 0.00 0.00 0.00 0.01 09:47:01 docker0 12.41 16.08 2.07 107.71 0.00 0.00 0.00 0.00 09:47:01 ens3 24.68 20.41 109.61 4.39 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 25.25 44.88 2.75 697.83 0.00 0.00 0.00 0.00 09:48:01 ens3 222.21 296.33 718.37 1962.46 0.00 0.00 0.00 0.00 09:48:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 308.35 478.72 20.50 3865.95 0.00 0.00 0.00 0.00 09:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 203.20 321.65 13.14 2601.13 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 203.70 306.95 20.93 2417.29 0.00 0.00 0.00 0.00 09:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 40.91 70.18 2.59 1121.76 0.00 0.00 0.00 0.00 Average: ens3 240.62 260.94 1590.37 1557.74 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5007) 09/25/26 _x86_64_ (8 CPU) 09:43:24 LINUX RESTART (8 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 9.55 0.00 0.75 2.84 0.00 86.86 09:45:01 0 30.93 0.00 2.00 2.39 0.02 64.66 09:45:01 1 32.30 0.00 1.87 1.08 0.00 64.74 09:45:01 2 8.43 0.00 0.68 1.72 0.00 89.16 09:45:01 3 0.43 0.00 0.17 0.22 0.00 99.18 09:45:01 4 0.93 0.00 0.57 1.52 0.00 96.98 09:45:01 5 0.43 0.00 0.38 15.78 0.00 83.41 09:45:01 6 2.55 0.00 0.16 0.03 0.00 97.26 09:45:01 7 0.40 0.00 0.12 0.07 0.00 99.42 09:46:01 all 6.99 0.00 3.00 4.04 0.01 85.96 09:46:01 0 3.32 0.00 2.53 1.57 0.00 92.58 09:46:01 1 24.79 0.00 3.72 1.61 0.02 69.87 09:46:01 2 2.14 0.00 3.05 8.69 0.02 86.10 09:46:01 3 11.32 0.00 4.04 9.35 0.02 75.27 09:46:01 4 3.35 0.00 2.43 0.35 0.02 93.85 09:46:01 5 2.48 0.00 3.59 9.82 0.00 84.11 09:46:01 6 5.08 0.00 2.30 0.25 0.00 92.37 09:46:01 7 3.46 0.00 2.35 0.70 0.00 93.49 09:47:01 all 8.96 0.00 3.65 4.46 0.01 82.93 09:47:01 0 9.47 0.00 2.83 0.13 0.02 87.55 09:47:01 1 11.09 0.00 3.11 0.97 0.02 84.81 09:47:01 2 6.79 0.00 4.35 23.07 0.00 65.78 09:47:01 3 7.19 0.00 4.40 0.15 0.00 88.25 09:47:01 4 6.94 0.00 2.25 0.19 0.00 90.63 09:47:01 5 5.21 0.00 4.79 11.18 0.02 78.80 09:47:01 6 15.08 0.00 2.70 0.00 0.02 82.20 09:47:01 7 9.84 0.00 4.79 0.12 0.02 85.24 09:48:01 all 15.07 0.00 1.75 1.27 0.01 81.90 09:48:01 0 18.47 0.00 2.31 0.20 0.00 79.02 09:48:01 1 8.20 0.00 1.52 6.07 0.00 84.21 09:48:01 2 13.70 0.00 1.56 3.47 0.00 81.27 09:48:01 3 19.40 0.00 1.91 0.03 0.00 78.65 09:48:01 4 18.61 0.00 2.74 0.08 0.00 78.57 09:48:01 5 8.25 0.00 1.01 0.00 0.00 90.75 09:48:01 6 17.90 0.00 1.60 0.02 0.00 80.48 09:48:01 7 16.02 0.00 1.32 0.30 0.00 82.36 09:49:01 all 13.97 0.00 0.35 0.10 0.00 85.58 09:49:01 0 13.74 0.00 0.45 0.00 0.00 85.81 09:49:01 1 18.09 0.00 0.42 0.00 0.00 81.50 09:49:01 2 5.06 0.00 0.12 0.75 0.00 94.07 09:49:01 3 2.92 0.00 0.07 0.00 0.00 97.02 09:49:01 4 0.00 0.00 0.02 0.00 0.02 99.97 09:49:01 5 28.71 0.00 0.68 0.00 0.02 70.59 09:49:01 6 22.91 0.00 0.47 0.02 0.00 76.61 09:49:01 7 20.48 0.00 0.65 0.00 0.02 78.85 09:50:01 all 14.19 0.00 0.84 0.00 0.01 84.96 09:50:01 0 2.22 0.00 0.28 0.00 0.00 97.50 09:50:01 1 12.64 0.00 0.99 0.00 0.02 86.35 09:50:01 2 19.18 0.00 0.95 0.02 0.02 79.83 09:50:01 3 3.25 0.00 0.45 0.00 0.02 96.28 09:50:01 4 17.75 0.00 0.85 0.00 0.02 81.38 09:50:01 5 19.75 0.00 1.16 0.00 0.00 79.09 09:50:01 6 20.11 0.00 1.01 0.00 0.02 78.87 09:50:01 7 18.67 0.00 0.99 0.00 0.00 80.34 09:51:01 all 10.59 0.00 0.43 0.05 0.00 88.92 09:51:01 0 11.42 0.00 0.52 0.02 0.02 88.03 09:51:01 1 3.04 0.00 0.33 0.00 0.00 96.63 09:51:01 2 8.23 0.00 0.27 0.12 0.00 91.38 09:51:01 3 1.03 0.00 0.13 0.00 0.00 98.83 09:51:01 4 19.85 0.00 0.57 0.00 0.00 79.58 09:51:01 5 14.35 0.00 0.68 0.02 0.02 84.93 09:51:01 6 15.63 0.00 0.43 0.22 0.00 83.72 09:51:01 7 11.25 0.00 0.54 0.00 0.00 88.21 Average: all 11.33 0.00 1.54 1.82 0.01 85.31 Average: 0 12.80 0.00 1.56 0.62 0.01 85.02 Average: 1 15.74 0.00 1.71 1.39 0.01 81.16 Average: 2 9.08 0.00 1.56 5.37 0.00 83.98 Average: 3 6.50 0.00 1.59 1.39 0.00 90.51 Average: 4 9.63 0.00 1.34 0.31 0.01 88.72 Average: 5 11.33 0.00 1.75 5.25 0.01 81.66 Average: 6 14.14 0.00 1.24 0.08 0.00 84.54 Average: 7 11.44 0.00 1.53 0.17 0.00 86.85