---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9621 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 143G 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 862 26829 0 4474 30849 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:c6:95:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec6:9561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:b7:2c:47 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::42:36ff:feb7:2c47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9621) 05/11/26 _x86_64_ (8 CPU) 12:09:51 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 393.04 73.94 319.09 5318.23 126165.68 12:12:01 176.07 9.00 167.07 1629.73 97010.63 12:13:01 423.23 0.25 422.98 2.00 40020.40 12:14:01 678.42 0.00 678.42 0.00 24284.75 12:15:01 225.90 0.48 225.41 47.46 64450.59 Average: 379.33 16.74 362.59 1399.61 70388.27 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30159420 31701624 2779800 8.44 66656 1788908 1386968 4.08 851300 1647252 170920 12:12:01 28674048 31370312 4265172 12.95 87956 2891892 1973980 5.81 1274996 2633796 439792 12:13:01 27124140 30870604 5815080 17.65 145052 3721564 2409712 7.09 1888048 3371428 263076 12:14:01 26131544 31562384 6807676 20.67 223580 5173212 1721060 5.06 1436860 4677080 1415876 12:15:01 27484956 31594140 5454264 16.56 230620 3989452 1501348 4.42 1289568 3620372 27436 Average: 27914822 31419813 5024398 15.25 150773 3513006 1798614 5.29 1348154 3189986 463420 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 413.38 279.36 1722.63 75.89 0.00 0.00 0.00 0.00 12:12:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 12:12:01 docker0 196.25 341.66 14.31 3879.73 0.00 0.00 0.00 0.00 12:12:01 vethe23e72c 121.60 199.37 11.92 1356.73 0.00 0.00 0.00 0.11 12:12:01 ens3 496.37 298.78 5516.99 30.75 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 347.69 702.73 36.74 2431.60 0.00 0.00 0.00 0.00 12:13:01 vethe23e72c 347.69 702.77 41.50 2431.60 0.00 0.00 0.00 0.20 12:13:01 ens3 717.55 348.64 2432.73 41.97 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 docker0 14.86 18.90 0.91 25.55 0.00 0.00 0.00 0.00 12:14:01 ens3 19.41 15.16 25.66 1.38 0.00 0.00 0.00 0.00 12:15:01 lo 4.33 4.33 0.47 0.47 0.00 0.00 0.00 0.00 12:15:01 docker0 13.78 17.13 0.97 444.09 0.00 0.00 0.00 0.00 12:15:01 ens3 51.97 44.68 494.58 28.46 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 114.51 216.08 10.59 1356.15 0.00 0.00 0.00 0.00 Average: ens3 339.74 197.33 2038.51 35.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9621) 05/11/26 _x86_64_ (8 CPU) 12:09:51 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 9.96 0.00 1.28 2.54 0.04 86.17 12:11:01 0 3.15 0.00 0.80 0.38 0.03 95.63 12:11:01 1 22.80 0.00 2.61 4.26 0.05 70.29 12:11:01 2 5.94 0.00 0.46 1.59 0.05 91.96 12:11:01 3 11.73 0.00 0.72 0.40 0.03 87.12 12:11:01 4 9.73 0.00 1.03 0.33 0.03 88.87 12:11:01 5 7.18 0.00 0.65 5.27 0.03 86.86 12:11:01 6 4.97 0.00 1.93 0.20 0.02 92.88 12:11:01 7 14.30 0.00 2.04 7.98 0.05 75.63 12:12:01 all 8.53 0.00 1.85 1.60 0.05 87.97 12:12:01 0 4.42 0.00 1.54 0.22 0.05 93.77 12:12:01 1 30.14 0.00 3.58 0.50 0.07 65.71 12:12:01 2 4.74 0.00 2.38 2.03 0.05 90.80 12:12:01 3 3.14 0.00 0.53 0.07 0.02 96.24 12:12:01 4 5.45 0.00 1.91 3.81 0.05 88.78 12:12:01 5 5.56 0.00 1.79 1.76 0.05 90.83 12:12:01 6 12.10 0.00 1.99 1.94 0.07 83.90 12:12:01 7 2.69 0.00 1.04 2.48 0.05 93.74 12:13:01 all 12.43 0.00 2.37 1.02 0.05 84.14 12:13:01 0 16.35 0.00 3.09 0.47 0.07 80.02 12:13:01 1 32.07 0.00 4.02 0.13 0.10 63.68 12:13:01 2 17.22 0.00 3.91 5.05 0.08 73.74 12:13:01 3 4.76 0.00 2.50 1.71 0.05 90.99 12:13:01 4 4.52 0.00 1.34 0.35 0.03 93.76 12:13:01 5 2.71 0.00 1.47 0.42 0.02 95.38 12:13:01 6 21.40 0.00 2.57 0.00 0.07 75.96 12:13:01 7 0.43 0.00 0.07 0.00 0.02 99.48 12:14:01 all 13.41 0.00 3.11 1.10 0.04 82.33 12:14:01 0 4.28 0.00 4.82 2.48 0.03 88.39 12:14:01 1 67.01 0.00 3.43 0.00 0.10 29.46 12:14:01 2 6.74 0.00 3.52 4.92 0.03 84.79 12:14:01 3 5.87 0.00 2.19 0.32 0.03 91.59 12:14:01 4 5.96 0.00 2.79 0.64 0.03 90.58 12:14:01 5 5.75 0.00 2.10 0.13 0.03 91.98 12:14:01 6 6.42 0.00 3.12 0.17 0.03 90.26 12:14:01 7 5.28 0.00 2.93 0.18 0.03 91.57 12:15:01 all 16.19 0.00 2.66 0.99 0.06 80.10 12:15:01 0 19.48 0.00 3.32 5.65 0.07 71.49 12:15:01 1 35.79 0.00 3.18 0.02 0.08 60.92 12:15:01 2 14.72 0.00 2.51 0.79 0.07 81.91 12:15:01 3 15.13 0.00 2.97 0.10 0.07 81.73 12:15:01 4 16.23 0.00 2.59 0.54 0.08 80.55 12:15:01 5 8.35 0.00 4.08 0.20 0.05 87.31 12:15:01 6 9.95 0.00 1.27 0.55 0.05 88.18 12:15:01 7 9.86 0.00 1.37 0.07 0.05 88.65 Average: all 12.10 0.00 2.25 1.45 0.05 84.14 Average: 0 9.53 0.00 2.71 1.84 0.05 85.87 Average: 1 37.53 0.00 3.36 0.98 0.08 58.04 Average: 2 9.87 0.00 2.55 2.86 0.06 84.65 Average: 3 8.12 0.00 1.78 0.52 0.04 89.54 Average: 4 8.38 0.00 1.93 1.13 0.05 88.51 Average: 5 5.91 0.00 2.02 1.56 0.04 90.47 Average: 6 10.96 0.00 2.18 0.57 0.05 86.24 Average: 7 6.51 0.00 1.49 2.14 0.04 89.82