---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-890 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 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 17G 139G 11% / 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 927 22192 0 9047 30785 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:f3:08:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fef3:843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:0e:26:74 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-890) 10/07/25 _x86_64_ (8 CPU) 06:12:32 LINUX RESTART (8 CPU) 06:13:02 tps rtps wtps bread/s bwrtn/s 06:14:01 364.97 35.62 329.35 1020.03 79580.27 06:15:01 169.69 33.56 136.14 3190.94 64122.09 06:16:01 49.93 1.55 48.38 158.51 8831.33 06:17:01 327.83 13.93 313.90 2434.26 12387.80 06:18:01 731.53 18.50 713.03 1433.63 259292.65 06:19:01 276.79 0.18 276.60 10.66 7937.88 06:20:01 98.32 1.47 96.85 105.98 8904.78 Average: 288.25 14.92 273.33 1193.89 62968.60 06:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 30023668 31712404 2915552 8.85 78252 1913764 1349688 3.97 852316 1756484 252144 06:15:01 29244388 31176156 3694832 11.22 85804 2142624 1838488 5.41 1452652 1920508 992 06:16:01 27887336 30084312 5051884 15.34 93216 2392276 2762688 8.13 2568740 2144788 3056 06:17:01 28176936 31608784 4762284 14.46 103680 3592652 1425392 4.19 1359544 3018248 867456 06:18:01 21558652 30466396 11380568 34.55 204816 8637228 8292980 24.40 2692932 7920704 5472 06:19:01 17764912 27129444 15174308 46.07 222768 8984176 14037340 41.30 6303100 8021172 157272 06:20:01 22704220 31498256 10235000 31.07 224748 8529424 1647916 4.85 2061088 7455260 28508 Average: 25337159 30525107 7602061 23.08 144755 5170306 4479213 13.18 2470053 4605309 187843 06:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 ens3 254.08 170.94 1673.42 42.87 0.00 0.00 0.00 0.00 06:14:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 313.03 223.94 2118.36 46.16 0.00 0.00 0.00 0.00 06:15:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 591.77 416.20 3924.44 100.08 0.00 0.00 0.00 0.00 06:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 426.36 261.31 2297.23 69.26 0.00 0.00 0.00 0.00 06:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 veth09a562d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:18:01 ens3 1630.51 885.59 40020.63 73.72 0.00 0.00 0.00 0.00 06:18:01 lo 18.60 18.60 2.68 2.68 0.00 0.00 0.00 0.00 06:18:01 vethc2fd289 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:19:01 veth09a562d 9.12 21.40 0.84 328.41 0.00 0.00 0.00 0.03 06:19:01 ens3 27.41 13.88 371.87 2.11 0.00 0.00 0.00 0.00 06:19:01 veth337bbf5 40.26 40.56 18.85 5.05 0.00 0.00 0.00 0.00 06:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 06:20:01 ens3 104.20 67.06 112.55 42.50 0.00 0.00 0.00 0.00 06:20:01 lo 8.70 8.70 1.90 1.90 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 478.72 291.56 7230.04 53.84 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.73 0.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-890) 10/07/25 _x86_64_ (8 CPU) 06:12:32 LINUX RESTART (8 CPU) 06:13:02 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 10.80 0.00 0.97 1.91 0.03 86.28 06:14:01 0 7.51 0.00 0.75 0.03 0.03 91.67 06:14:01 1 5.01 0.00 0.65 0.31 0.02 94.02 06:14:01 2 0.85 0.00 0.56 7.21 0.03 91.34 06:14:01 3 2.58 0.00 0.49 0.17 0.02 96.74 06:14:01 4 3.76 0.00 0.20 0.15 0.00 95.88 06:14:01 5 32.43 0.00 1.83 0.49 0.05 65.20 06:14:01 6 4.96 0.00 1.45 6.18 0.07 87.34 06:14:01 7 29.33 0.00 1.87 0.73 0.05 68.02 06:15:01 all 9.40 0.00 0.69 0.75 0.04 89.12 06:15:01 0 7.19 0.00 0.53 0.00 0.03 92.24 06:15:01 1 13.94 0.00 1.76 1.83 0.05 82.42 06:15:01 2 12.78 0.00 0.35 1.37 0.03 85.47 06:15:01 3 6.98 0.00 0.32 0.05 0.03 92.62 06:15:01 4 7.19 0.00 0.47 0.28 0.02 92.05 06:15:01 5 13.22 0.00 0.95 0.13 0.03 85.66 06:15:01 6 6.83 0.00 0.47 2.34 0.03 90.32 06:15:01 7 7.10 0.00 0.63 0.00 0.05 92.21 06:16:01 all 21.72 0.00 0.78 0.03 0.05 77.41 06:16:01 0 16.78 0.00 0.38 0.00 0.03 82.80 06:16:01 1 41.56 0.00 1.70 0.03 0.07 56.64 06:16:01 2 29.81 0.00 0.79 0.12 0.05 69.24 06:16:01 3 14.44 0.00 0.70 0.08 0.03 84.74 06:16:01 4 20.35 0.00 0.48 0.00 0.07 79.10 06:16:01 5 17.51 0.00 0.47 0.00 0.03 81.99 06:16:01 6 18.79 0.00 1.05 0.00 0.07 80.09 06:16:01 7 14.52 0.00 0.69 0.03 0.05 84.71 06:17:01 all 16.07 0.00 1.56 0.71 0.04 81.61 06:17:01 0 21.81 0.00 1.42 0.02 0.03 76.73 06:17:01 1 36.07 0.00 1.56 0.13 0.07 62.17 06:17:01 2 13.96 0.00 1.47 0.05 0.03 84.48 06:17:01 3 7.83 0.00 0.68 1.05 0.03 90.40 06:17:01 4 17.32 0.00 2.47 3.96 0.03 76.22 06:17:01 5 6.77 0.00 2.27 0.35 0.03 90.57 06:17:01 6 21.28 0.00 1.37 0.17 0.05 77.13 06:17:01 7 3.45 0.00 1.31 0.00 0.05 95.19 06:18:01 all 28.95 0.00 9.29 3.61 0.08 58.08 06:18:01 0 28.34 0.00 10.58 10.63 0.10 50.35 06:18:01 1 27.07 0.00 9.01 1.05 0.05 62.82 06:18:01 2 24.23 0.00 9.14 4.38 0.07 62.18 06:18:01 3 27.56 0.00 9.16 1.66 0.08 61.55 06:18:01 4 27.45 0.00 8.69 4.81 0.10 58.95 06:18:01 5 25.35 0.00 8.75 1.64 0.07 64.19 06:18:01 6 43.44 0.00 9.87 2.97 0.10 43.61 06:18:01 7 28.13 0.00 9.06 1.75 0.07 60.99 06:19:01 all 58.84 0.00 6.88 0.51 0.11 33.66 06:19:01 0 57.60 0.00 7.04 0.44 0.10 34.83 06:19:01 1 57.85 0.00 7.07 0.35 0.12 34.61 06:19:01 2 61.59 0.00 6.89 1.08 0.10 30.33 06:19:01 3 60.09 0.00 6.76 0.12 0.12 32.91 06:19:01 4 54.15 0.00 5.77 0.56 0.10 39.43 06:19:01 5 61.87 0.00 7.58 0.89 0.12 29.54 06:19:01 6 59.99 0.00 7.34 0.30 0.12 32.24 06:19:01 7 57.55 0.00 6.59 0.30 0.12 35.44 06:20:01 all 18.87 0.00 2.79 0.27 0.08 78.00 06:20:01 0 15.25 0.00 3.17 0.08 0.10 81.39 06:20:01 1 16.18 0.00 2.91 0.08 0.08 80.74 06:20:01 2 34.04 0.00 3.04 0.25 0.10 62.56 06:20:01 3 16.75 0.00 2.77 0.15 0.07 80.26 06:20:01 4 22.44 0.00 3.03 0.48 0.08 73.96 06:20:01 5 15.40 0.00 2.20 0.17 0.07 82.17 06:20:01 6 14.65 0.00 2.56 0.12 0.05 82.62 06:20:01 7 16.21 0.00 2.60 0.79 0.07 80.34 Average: all 23.49 0.00 3.27 1.11 0.06 72.07 Average: 0 22.05 0.00 3.40 1.59 0.06 72.90 Average: 1 28.25 0.00 3.52 0.54 0.06 67.63 Average: 2 25.34 0.00 3.17 2.05 0.06 69.38 Average: 3 19.43 0.00 2.97 0.47 0.06 77.07 Average: 4 21.79 0.00 3.01 1.46 0.06 73.67 Average: 5 24.58 0.00 3.43 0.52 0.06 71.41 Average: 6 24.27 0.00 3.44 1.71 0.07 70.51 Average: 7 22.25 0.00 3.24 0.51 0.06 73.94