---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10398 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 849 27879 0 3438 30861 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:7e:e4:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe7e:e430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:b5:a1:bc 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-8c-8g-10398) 06/09/26 _x86_64_ (8 CPU) 15:26:02 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 43.76 0.00 43.76 0.00 63533.54 15:29:01 24.48 3.58 20.89 146.75 30841.05 15:30:01 85.29 22.45 62.84 712.28 6184.30 15:31:01 77.57 3.95 73.62 98.25 9244.73 15:32:01 101.75 17.63 84.12 990.10 11090.82 15:33:01 129.13 9.65 119.48 1660.26 34916.18 15:34:01 25.51 3.67 21.85 181.97 2215.90 Average: 69.64 8.70 60.94 541.36 22575.41 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30643864 31888396 2295356 6.97 38696 1534064 1341928 3.95 628148 1416540 32 15:29:01 30529756 31784960 2409464 7.31 38876 1544220 1341928 3.95 735088 1422824 240 15:30:01 30199808 31668136 2739412 8.32 58848 1727580 1496088 4.40 883816 1579604 44768 15:31:01 29927604 31744124 3011616 9.14 81148 2034012 1381468 4.06 807628 1887324 198692 15:32:01 29510000 31640288 3429220 10.41 99804 2313032 1512412 4.45 982588 2096952 195968 15:33:01 28638972 31674056 4300248 13.06 120088 3147380 1374936 4.05 993764 2875416 4580 15:34:01 28576004 31628496 4363216 13.25 122636 3163564 1477744 4.35 1086696 2858728 26280 Average: 29718001 31718351 3221219 9.78 80014 2209122 1418072 4.17 873961 2019627 67223 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 ens3 1.77 1.07 0.77 1.23 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 102.47 72.64 133.17 24.24 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 107.07 76.52 1073.25 13.89 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 ens3 54.19 42.08 798.22 6.29 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:32:01 ens3 52.49 40.86 223.70 8.80 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 279.24 180.52 6774.87 19.35 0.00 0.00 0.00 0.00 15:33:01 br-6b2b70e2b15b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 4.27 4.27 0.62 0.62 0.00 0.00 0.00 0.00 15:34:01 ens3 66.11 46.49 74.50 19.24 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 94.76 65.74 1296.90 13.29 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 1.09 1.09 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10398) 06/09/26 _x86_64_ (8 CPU) 15:26:02 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 0.09 0.00 0.01 2.60 0.00 97.30 15:28:01 0 0.02 0.00 0.00 7.89 0.00 92.09 15:28:01 1 0.00 0.00 0.03 0.00 0.00 99.97 15:28:01 2 0.40 0.00 0.02 0.00 0.00 99.58 15:28:01 3 0.05 0.00 0.02 0.00 0.02 99.92 15:28:01 4 0.08 0.00 0.05 12.89 0.02 86.96 15:28:01 5 0.07 0.00 0.00 0.02 0.00 99.92 15:28:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:28:01 7 0.07 0.00 0.02 0.00 0.00 99.92 15:29:01 all 1.11 0.00 0.08 1.42 0.01 97.38 15:29:01 0 0.07 0.00 0.05 0.25 0.00 99.63 15:29:01 1 1.07 0.00 0.22 0.17 0.02 98.53 15:29:01 2 1.20 0.00 0.05 0.00 0.02 98.73 15:29:01 3 2.50 0.00 0.07 0.00 0.02 97.42 15:29:01 4 0.27 0.00 0.08 10.90 0.00 88.75 15:29:01 5 1.57 0.00 0.02 0.00 0.00 98.42 15:29:01 6 1.70 0.00 0.07 0.00 0.02 98.22 15:29:01 7 0.50 0.00 0.08 0.00 0.00 99.42 15:30:01 all 4.34 0.00 0.43 7.74 0.02 87.47 15:30:01 0 3.70 0.00 0.33 0.50 0.02 95.45 15:30:01 1 0.27 0.00 0.20 0.00 0.00 99.53 15:30:01 2 0.67 0.00 0.17 0.03 0.00 99.13 15:30:01 3 4.77 0.00 0.42 27.65 0.03 67.13 15:30:01 4 5.94 0.00 0.38 24.42 0.03 69.22 15:30:01 5 6.29 0.00 0.43 0.63 0.02 92.63 15:30:01 6 4.22 0.00 0.63 7.63 0.05 87.46 15:30:01 7 8.88 0.00 0.82 1.08 0.02 89.20 15:31:01 all 5.94 0.00 0.54 6.37 0.02 87.13 15:31:01 0 9.92 0.00 0.77 1.52 0.03 87.75 15:31:01 1 4.12 0.00 0.42 0.03 0.02 95.42 15:31:01 2 0.10 0.00 0.38 9.51 0.02 89.99 15:31:01 3 2.14 0.00 0.38 23.74 0.02 73.73 15:31:01 4 0.02 0.00 0.03 0.00 0.00 99.95 15:31:01 5 10.84 0.00 0.63 0.97 0.03 87.52 15:31:01 6 20.00 0.00 1.63 14.86 0.05 63.45 15:31:01 7 0.42 0.00 0.05 0.33 0.02 99.18 15:32:01 all 7.13 0.00 0.73 4.80 0.04 87.31 15:32:01 0 4.90 0.00 0.47 0.10 0.02 94.51 15:32:01 1 15.21 0.00 1.22 17.35 0.07 66.14 15:32:01 2 9.34 0.00 0.63 12.59 0.03 77.40 15:32:01 3 11.06 0.00 1.13 1.53 0.07 86.21 15:32:01 4 4.05 0.00 0.67 0.20 0.02 95.07 15:32:01 5 6.59 0.00 0.75 5.67 0.05 86.94 15:32:01 6 4.48 0.00 0.42 0.58 0.03 94.48 15:32:01 7 1.40 0.00 0.57 0.35 0.00 97.68 15:33:01 all 4.59 0.00 1.80 6.36 0.04 87.21 15:33:01 0 4.14 0.00 1.84 0.37 0.03 93.61 15:33:01 1 4.15 0.00 1.41 0.03 0.05 94.35 15:33:01 2 3.90 0.00 1.98 27.83 0.07 66.23 15:33:01 3 5.84 0.00 2.03 1.52 0.03 90.57 15:33:01 4 4.25 0.00 1.67 0.23 0.03 93.80 15:33:01 5 3.59 0.00 2.03 19.35 0.05 74.98 15:33:01 6 6.58 0.00 1.53 1.49 0.03 90.37 15:33:01 7 4.28 0.00 1.83 0.07 0.03 93.79 15:34:01 all 6.31 0.00 0.53 3.43 0.03 89.72 15:34:01 0 15.10 0.00 0.88 1.60 0.03 82.38 15:34:01 1 12.29 0.00 0.65 0.47 0.03 86.56 15:34:01 2 1.62 0.00 0.38 0.07 0.02 97.92 15:34:01 3 0.48 0.00 0.33 0.02 0.02 99.15 15:34:01 4 10.11 0.00 0.75 1.08 0.02 88.04 15:34:01 5 5.66 0.00 0.50 23.75 0.02 70.07 15:34:01 6 1.20 0.00 0.30 0.22 0.00 98.28 15:34:01 7 3.96 0.00 0.43 0.25 0.03 95.32 Average: all 4.21 0.00 0.59 4.67 0.02 90.51 Average: 0 5.41 0.00 0.62 1.75 0.02 92.20 Average: 1 5.30 0.00 0.59 2.58 0.03 91.51 Average: 2 2.46 0.00 0.52 7.14 0.02 89.87 Average: 3 3.83 0.00 0.62 7.78 0.03 87.73 Average: 4 3.53 0.00 0.52 7.11 0.02 88.83 Average: 5 4.94 0.00 0.62 7.18 0.02 87.23 Average: 6 5.46 0.00 0.65 3.54 0.03 90.32 Average: 7 2.78 0.00 0.54 0.30 0.01 96.36