---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10905 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 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 815 28040 0 3310 30899 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:3a:b1:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe3a:b101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:22:b6:c7 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:b9ff:fe22:b6c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10905) 06/11/26 _x86_64_ (8 CPU) 08:53:55 LINUX RESTART (8 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:02 420.25 74.02 346.23 5316.85 148927.05 08:56:01 203.32 16.86 186.46 356.55 62950.01 08:57:01 161.44 16.83 144.61 1328.78 21615.16 08:58:01 7.18 4.73 2.45 142.91 67.32 08:59:01 2.05 0.02 2.03 0.13 42.13 09:00:01 6.17 0.02 6.15 0.13 669.22 Average: 133.21 18.75 114.45 1193.22 38978.57 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:02 30212296 31748500 2726924 8.28 67432 1781896 1407456 4.14 798908 1642176 158364 08:56:01 28843760 30844792 4095460 12.43 87040 2207288 2363600 6.95 1733036 2032504 20456 08:57:01 27054004 29651992 5885216 17.87 103692 2768596 3668116 10.79 3093120 2415348 436 08:58:01 26141908 28745048 6797312 20.64 103752 2773616 4437152 13.06 4020956 2396760 0 08:59:01 26135928 28739448 6803292 20.65 103820 2773924 4437152 13.06 4025892 2397060 128 09:00:01 27579636 30492352 5359584 16.27 104504 3077336 2518160 7.41 2448324 2525836 286056 Average: 27661255 30037022 5277965 16.02 95040 2563776 3138606 9.23 2686706 2234947 77573 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:02 ens3 414.13 276.70 1719.85 76.02 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 08:56:01 ens3 328.55 287.92 3669.71 49.76 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 08:57:01 ens3 439.94 284.27 4697.68 56.36 0.00 0.00 0.00 0.00 08:57:01 docker0 4.62 4.82 0.84 0.73 0.00 0.00 0.00 0.00 08:57:01 lo 15.83 15.83 2.09 2.09 0.00 0.00 0.00 0.00 08:58:01 ens3 11.20 6.32 3.33 13.03 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 3.85 3.85 0.70 0.70 0.00 0.00 0.00 0.00 08:59:01 ens3 5.35 2.75 1.62 4.07 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 99.88 85.30 226.21 1522.81 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 4.35 4.35 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 216.20 156.85 1714.30 287.67 0.00 0.00 0.00 0.00 Average: docker0 0.77 0.80 0.14 0.12 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10905) 06/11/26 _x86_64_ (8 CPU) 08:53:55 LINUX RESTART (8 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:02 all 9.50 0.00 1.30 2.48 0.04 86.68 08:55:02 0 10.46 0.00 1.19 2.21 0.03 86.12 08:55:02 1 2.89 0.00 1.02 0.22 0.02 95.86 08:55:02 2 1.49 0.00 0.63 0.17 0.02 97.70 08:55:02 3 4.38 0.00 1.71 4.18 0.03 89.70 08:55:02 4 14.62 0.00 1.23 2.25 0.05 81.85 08:55:02 5 30.69 0.00 2.76 2.99 0.08 63.48 08:55:02 6 4.03 0.00 0.84 7.45 0.03 87.65 08:55:02 7 7.49 0.00 0.99 0.40 0.05 91.07 08:56:01 all 14.11 0.00 0.99 0.89 0.05 83.95 08:56:01 0 8.10 0.00 1.22 0.17 0.03 90.48 08:56:01 1 20.74 0.00 1.80 0.42 0.05 76.98 08:56:01 2 13.79 0.00 0.58 0.32 0.05 85.26 08:56:01 3 8.15 0.00 0.58 0.53 0.03 90.71 08:56:01 4 21.02 0.00 0.95 0.32 0.05 77.65 08:56:01 5 15.65 0.00 1.96 2.16 0.07 80.17 08:56:01 6 4.34 0.00 0.32 2.93 0.03 92.37 08:56:01 7 21.17 0.00 0.53 0.25 0.07 77.99 08:57:01 all 30.86 0.00 1.68 0.65 0.08 66.74 08:57:01 0 32.27 0.00 1.40 0.15 0.08 66.10 08:57:01 1 27.72 0.00 1.87 0.55 0.08 69.78 08:57:01 2 35.32 0.00 1.86 0.99 0.08 61.74 08:57:01 3 34.12 0.00 1.83 0.10 0.10 63.85 08:57:01 4 31.81 0.00 1.66 0.33 0.07 66.14 08:57:01 5 35.37 0.00 1.56 1.31 0.08 61.69 08:57:01 6 24.85 0.00 1.33 0.35 0.07 73.40 08:57:01 7 25.42 0.00 1.91 1.44 0.07 71.16 08:58:01 all 13.50 0.00 0.22 0.02 0.03 86.22 08:58:01 0 13.49 0.00 0.20 0.00 0.03 86.28 08:58:01 1 12.08 0.00 0.13 0.00 0.02 87.77 08:58:01 2 17.51 0.00 0.13 0.03 0.03 82.29 08:58:01 3 11.63 0.00 0.20 0.00 0.05 88.12 08:58:01 4 15.92 0.00 0.23 0.02 0.05 83.78 08:58:01 5 10.34 0.00 0.10 0.00 0.03 89.53 08:58:01 6 7.25 0.00 0.15 0.00 0.03 92.56 08:58:01 7 19.84 0.00 0.60 0.17 0.03 79.36 08:59:01 all 0.89 0.00 0.03 0.01 0.01 99.07 08:59:01 0 0.28 0.00 0.05 0.00 0.00 99.67 08:59:01 1 2.09 0.00 0.02 0.00 0.02 97.88 08:59:01 2 1.07 0.00 0.02 0.02 0.00 98.90 08:59:01 3 0.90 0.00 0.07 0.02 0.02 99.00 08:59:01 4 1.10 0.00 0.00 0.00 0.00 98.90 08:59:01 5 0.57 0.00 0.03 0.00 0.00 99.40 08:59:01 6 0.93 0.00 0.05 0.00 0.02 99.00 08:59:01 7 0.13 0.00 0.00 0.00 0.02 99.85 09:00:01 all 25.25 0.00 0.56 0.02 0.06 74.11 09:00:01 0 18.69 0.00 0.60 0.00 0.05 80.66 09:00:01 1 15.55 0.00 1.10 0.00 0.05 83.31 09:00:01 2 31.34 0.00 0.35 0.02 0.07 68.22 09:00:01 3 34.64 0.00 0.48 0.02 0.08 64.77 09:00:01 4 29.97 0.00 0.47 0.12 0.07 69.38 09:00:01 5 26.65 0.00 0.48 0.00 0.05 72.82 09:00:01 6 19.03 0.00 0.37 0.00 0.05 80.55 09:00:01 7 26.13 0.00 0.65 0.00 0.05 73.17 Average: all 15.68 0.00 0.79 0.68 0.05 82.81 Average: 0 13.89 0.00 0.77 0.42 0.04 84.88 Average: 1 13.46 0.00 0.98 0.20 0.04 85.32 Average: 2 16.75 0.00 0.59 0.26 0.04 82.36 Average: 3 15.64 0.00 0.81 0.81 0.05 82.69 Average: 4 19.06 0.00 0.76 0.51 0.05 79.63 Average: 5 19.86 0.00 1.14 1.07 0.05 77.87 Average: 6 10.10 0.00 0.51 1.78 0.04 87.57 Average: 7 16.67 0.00 0.78 0.38 0.05 82.12