---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9842 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 10G 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 871 29168 0 2126 30875 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:48:95:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe48:9541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c8:d4:00 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-9842) 05/12/26 _x86_64_ (8 CPU) 03:48:40 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 98.22 32.21 66.01 2814.37 98799.46 03:51:01 37.82 0.00 37.82 0.00 58999.67 03:52:01 1.08 0.02 1.07 2.67 11.86 03:53:01 1.07 0.00 1.07 0.00 13.20 03:54:01 1.07 0.00 1.07 0.00 12.80 03:55:01 403.32 26.18 377.14 880.79 9731.71 Average: 90.40 9.67 80.73 610.21 27732.81 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30649192 31888448 2290028 6.95 38572 1529056 1316216 3.87 628364 1411368 32 03:51:01 30647032 31886420 2292188 6.96 38660 1529060 1316216 3.87 629972 1411332 164 03:52:01 30645368 31884908 2293852 6.96 38692 1529132 1316216 3.87 631604 1411412 12 03:53:01 30644100 31883756 2295120 6.97 38732 1529144 1316216 3.87 632024 1411416 180 03:54:01 30642172 31881912 2297048 6.97 38780 1529140 1316216 3.87 634280 1411420 32 03:55:01 29999496 31641332 2939724 8.92 74232 1874700 1447272 4.26 913824 1725296 222376 Average: 30537893 31844463 2401327 7.29 44611 1586705 1338059 3.94 678345 1463707 37133 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:50:01 ens3 238.92 161.40 517.33 30.78 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 ens3 1.38 0.65 0.45 0.50 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:53:01 ens3 0.42 0.27 0.08 0.19 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 0.93 0.40 0.27 0.43 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 03:55:01 ens3 216.78 144.41 1386.06 49.89 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 75.99 50.90 316.81 13.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9842) 05/12/26 _x86_64_ (8 CPU) 03:48:40 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 1.97 0.00 0.38 0.98 0.01 96.65 03:50:01 0 1.83 0.00 0.41 0.34 0.02 97.41 03:50:01 1 1.04 0.00 0.31 0.05 0.00 98.61 03:50:01 2 3.18 0.00 0.30 0.29 0.02 96.21 03:50:01 3 1.31 0.00 0.59 0.02 0.02 98.07 03:50:01 4 0.89 0.00 0.27 0.15 0.02 98.67 03:50:01 5 2.84 0.00 0.29 6.59 0.03 90.25 03:50:01 6 3.90 0.00 0.37 0.15 0.02 95.56 03:50:01 7 0.76 0.00 0.41 0.25 0.02 98.56 03:51:01 all 0.05 0.00 0.01 0.53 0.01 99.40 03:51:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:51:01 1 0.10 0.00 0.00 0.00 0.02 99.88 03:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:51:01 3 0.05 0.00 0.02 0.00 0.02 99.92 03:51:01 4 0.03 0.00 0.00 0.00 0.00 99.97 03:51:01 5 0.10 0.00 0.00 4.14 0.02 95.74 03:51:01 6 0.02 0.00 0.00 0.02 0.00 99.97 03:51:01 7 0.05 0.00 0.03 0.08 0.02 99.82 03:52:01 all 0.02 0.00 0.01 0.00 0.00 99.96 03:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:52:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:52:01 3 0.07 0.00 0.03 0.00 0.00 99.90 03:52:01 4 0.00 0.00 0.00 0.00 0.02 99.98 03:52:01 5 0.00 0.00 0.00 0.00 0.00 100.00 03:52:01 6 0.00 0.00 0.02 0.00 0.02 99.97 03:52:01 7 0.05 0.00 0.00 0.03 0.02 99.90 03:53:01 all 0.03 0.00 0.01 0.00 0.01 99.95 03:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:53:01 3 0.10 0.00 0.02 0.00 0.00 99.88 03:53:01 4 0.02 0.00 0.00 0.00 0.00 99.98 03:53:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:53:01 6 0.05 0.00 0.00 0.00 0.00 99.95 03:53:01 7 0.05 0.00 0.03 0.02 0.05 99.85 03:54:01 all 0.04 0.00 0.01 0.00 0.01 99.94 03:54:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:54:01 3 0.10 0.00 0.00 0.00 0.02 99.88 03:54:01 4 0.00 0.00 0.00 0.00 0.00 100.00 03:54:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:54:01 6 0.05 0.00 0.02 0.00 0.02 99.92 03:54:01 7 0.03 0.00 0.02 0.03 0.02 99.90 03:55:01 all 9.54 0.00 0.89 1.15 0.03 88.39 03:55:01 0 2.49 0.00 0.88 2.22 0.02 94.40 03:55:01 1 0.45 0.00 0.40 0.03 0.00 99.12 03:55:01 2 14.13 0.00 0.98 0.32 0.03 84.54 03:55:01 3 22.14 0.00 1.38 0.48 0.05 75.94 03:55:01 4 7.03 0.00 0.40 0.18 0.03 92.36 03:55:01 5 12.36 0.00 0.93 0.27 0.03 86.41 03:55:01 6 16.15 0.00 1.02 0.28 0.03 82.52 03:55:01 7 1.62 0.00 1.08 5.43 0.03 91.83 Average: all 1.94 0.00 0.22 0.44 0.01 97.39 Average: 0 0.72 0.00 0.22 0.43 0.01 98.63 Average: 1 0.28 0.00 0.13 0.01 0.00 99.58 Average: 2 2.90 0.00 0.22 0.10 0.01 96.77 Average: 3 3.97 0.00 0.34 0.08 0.02 95.59 Average: 4 1.33 0.00 0.11 0.06 0.01 98.49 Average: 5 2.55 0.00 0.20 1.82 0.01 95.41 Average: 6 3.36 0.00 0.24 0.08 0.01 96.32 Average: 7 0.43 0.00 0.26 0.98 0.03 98.31