---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3008 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 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 10% / 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 904 24504 0 6757 30807 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:ec:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe55:ec7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a4:cc:b0 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-3008) 12/07/23 _x86_64_ (8 CPU) 10:09:02 LINUX RESTART (8 CPU) 10:10:02 tps rtps wtps bread/s bwrtn/s 10:11:01 138.77 46.50 92.27 3722.08 26544.38 10:12:01 142.99 18.93 124.06 1116.69 34774.81 10:13:01 61.69 12.70 48.99 2379.20 26123.38 10:14:01 259.19 6.38 252.81 855.99 96178.90 10:15:01 232.29 0.07 232.23 8.53 67550.34 10:16:01 55.81 0.00 55.81 0.00 22368.94 10:17:01 50.02 1.43 48.59 62.52 22528.91 10:18:01 27.01 0.00 27.01 0.00 17331.78 10:19:01 70.80 1.47 69.34 71.99 8430.73 Average: 115.35 9.65 105.70 907.78 35775.96 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 29837484 31640208 3101736 9.42 79104 2026144 1981352 5.83 990924 1809632 163204 10:12:01 28285996 30520328 4653224 14.13 90192 2433852 2841084 8.36 2204384 2116436 25328 10:13:01 28221324 31621848 4717896 14.32 98592 3570360 1442640 4.24 1365096 2976532 841452 10:14:01 26103648 31075568 6835572 20.75 133192 5016856 6081780 17.89 2015936 4310224 1312 10:15:01 22437188 28929356 10502032 31.88 174940 6353780 9473360 27.87 4344308 5514120 1628 10:16:01 20640240 27554660 12298980 37.34 180880 6754352 10863524 31.96 5790208 5838128 121220 10:17:01 20517844 27446928 12421376 37.71 185824 6753168 11190676 32.93 5911680 5823024 2808 10:18:01 20422324 27352764 12516896 38.00 186544 6754264 11271332 33.16 6006072 5822560 560 10:19:01 25089400 31543000 7849820 23.83 190876 6348340 1536960 4.52 1882880 5384516 53992 Average: 24617272 29742740 8321948 25.26 146683 5112346 6298079 18.53 3390165 4399464 134612 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 94.97 62.28 1244.72 14.24 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 10:12:01 ens3 1116.98 695.03 5750.79 181.49 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:13:01 ens3 1149.24 612.61 2371.75 206.67 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:14:01 veth1c64ee6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 br-15bdb3ca8fd4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 vethdd85dc1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 vethf707dc5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 veth1c64ee6 4.07 6.20 0.72 1.06 0.00 0.00 0.00 0.00 10:15:01 br-15bdb3ca8fd4 28.01 27.01 12.23 11.40 0.00 0.00 0.88 0.00 10:15:01 vethf707dc5 15.70 14.21 10.13 2.80 0.00 0.00 0.00 0.00 10:15:01 veth5b15a12 148.78 155.17 13.11 331.27 0.00 0.00 0.00 0.03 10:16:01 veth1c64ee6 1.03 1.50 0.16 0.20 0.00 0.00 0.00 0.00 10:16:01 br-15bdb3ca8fd4 17.14 17.04 2.71 2.79 0.00 0.00 0.00 0.00 10:16:01 vethf707dc5 25.47 30.42 3.83 3.15 0.00 0.00 0.00 0.00 10:16:01 veth5b15a12 1.12 1.40 0.19 0.17 0.00 0.00 0.00 0.00 10:17:01 veth1c64ee6 0.33 0.57 0.04 0.05 0.00 0.00 0.00 0.00 10:17:01 br-15bdb3ca8fd4 45.58 44.64 33.40 38.32 0.00 0.00 0.00 0.00 10:17:01 vethf707dc5 40.51 46.81 11.11 27.56 0.00 0.00 0.00 0.00 10:17:01 veth5b15a12 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 veth1c64ee6 0.83 1.12 0.13 0.14 0.00 0.00 0.00 0.00 10:18:01 br-15bdb3ca8fd4 52.59 52.19 9.96 10.68 0.00 0.00 0.00 0.00 10:18:01 vethf707dc5 44.56 50.17 7.62 8.41 0.00 0.00 0.00 0.00 10:18:01 veth5b15a12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 3976.19 2186.10 34062.08 560.97 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 27.70 27.70 2.84 2.84 0.00 0.00 0.00 0.00 Average: ens3 394.46 214.97 3680.79 55.62 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 2.56 2.56 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3008) 12/07/23 _x86_64_ (8 CPU) 10:09:02 LINUX RESTART (8 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 10.65 0.00 0.88 2.46 0.04 85.97 10:11:01 0 8.15 0.00 0.76 0.49 0.03 90.56 10:11:01 1 15.13 0.00 1.44 1.41 0.03 81.99 10:11:01 2 3.44 0.00 0.34 2.00 0.03 94.18 10:11:01 3 0.94 0.00 0.60 1.77 0.03 96.67 10:11:01 4 2.24 0.00 0.46 10.19 0.03 87.08 10:11:01 5 0.37 0.00 0.17 0.19 0.02 99.25 10:11:01 6 36.58 0.00 2.24 3.00 0.07 58.11 10:11:01 7 18.29 0.00 1.02 0.61 0.03 80.05 10:12:01 all 40.24 0.00 1.54 0.56 0.09 57.57 10:12:01 0 35.59 0.00 1.17 0.38 0.08 62.78 10:12:01 1 43.16 0.00 1.27 0.42 0.10 55.06 10:12:01 2 36.11 0.00 1.30 0.67 0.08 61.83 10:12:01 3 43.98 0.00 2.67 0.64 0.12 52.60 10:12:01 4 45.30 0.00 2.34 0.08 0.08 52.20 10:12:01 5 40.50 0.00 0.97 2.02 0.08 56.43 10:12:01 6 38.40 0.00 1.49 0.15 0.08 59.87 10:12:01 7 38.91 0.00 1.15 0.10 0.08 59.75 10:13:01 all 36.76 0.00 2.31 0.31 0.07 60.54 10:13:01 0 35.51 0.00 2.44 0.13 0.05 61.87 10:13:01 1 49.69 0.00 3.02 0.03 0.07 47.19 10:13:01 2 34.17 0.00 2.73 0.05 0.07 62.99 10:13:01 3 31.98 0.00 2.25 0.54 0.07 65.16 10:13:01 4 27.43 0.00 2.04 0.05 0.08 70.39 10:13:01 5 34.54 0.00 2.11 1.47 0.07 61.81 10:13:01 6 40.20 0.00 1.82 0.00 0.08 57.89 10:13:01 7 40.57 0.00 2.12 0.23 0.08 56.99 10:14:01 all 15.80 0.00 3.93 1.76 0.05 78.46 10:14:01 0 14.32 0.00 5.04 0.37 0.05 80.22 10:14:01 1 10.38 0.00 2.90 0.37 0.03 86.32 10:14:01 2 11.94 0.00 3.20 0.05 0.07 84.74 10:14:01 3 15.42 0.00 4.92 6.58 0.08 73.00 10:14:01 4 34.12 0.00 4.29 3.54 0.07 57.99 10:14:01 5 13.90 0.00 3.66 1.01 0.05 81.38 10:14:01 6 13.44 0.00 3.64 0.07 0.05 82.80 10:14:01 7 12.84 0.00 3.74 2.14 0.05 81.24 10:15:01 all 40.77 0.00 5.88 1.47 0.10 51.78 10:15:01 0 37.89 0.00 5.74 1.83 0.10 54.44 10:15:01 1 46.14 0.00 7.22 1.53 0.10 45.00 10:15:01 2 39.95 0.00 5.53 4.23 0.10 50.19 10:15:01 3 37.42 0.00 5.62 0.34 0.08 56.53 10:15:01 4 45.41 0.00 5.31 0.35 0.08 48.84 10:15:01 5 40.03 0.00 6.87 1.16 0.10 51.83 10:15:01 6 40.34 0.00 5.25 0.89 0.10 53.41 10:15:01 7 38.93 0.00 5.46 1.40 0.10 54.10 10:16:01 all 31.48 0.00 1.79 0.67 0.10 65.97 10:16:01 0 29.32 0.00 1.91 0.12 0.08 68.57 10:16:01 1 29.81 0.00 1.81 0.20 0.10 68.08 10:16:01 2 25.98 0.00 1.57 0.42 0.08 71.94 10:16:01 3 36.45 0.00 1.71 0.23 0.10 61.51 10:16:01 4 31.87 0.00 1.78 4.06 0.10 62.19 10:16:01 5 34.47 0.00 1.71 0.29 0.08 63.45 10:16:01 6 24.76 0.00 2.33 0.02 0.10 72.80 10:16:01 7 39.24 0.00 1.51 0.03 0.10 59.11 10:17:01 all 9.49 0.00 1.78 0.42 0.10 88.22 10:17:01 0 8.96 0.00 1.74 0.03 0.10 89.17 10:17:01 1 11.16 0.00 1.73 0.05 0.10 86.96 10:17:01 2 9.20 0.00 1.74 0.02 0.08 88.96 10:17:01 3 11.35 0.00 1.93 0.67 0.10 85.94 10:17:01 4 8.21 0.00 1.74 0.89 0.10 89.05 10:17:01 5 9.16 0.00 2.09 0.07 0.10 88.58 10:17:01 6 9.46 0.00 1.76 0.08 0.08 88.61 10:17:01 7 8.40 0.00 1.49 1.52 0.10 88.49 10:18:01 all 6.04 0.00 1.36 0.27 0.09 92.24 10:18:01 0 7.08 0.00 1.49 0.00 0.08 91.35 10:18:01 1 5.25 0.00 1.39 0.03 0.08 93.24 10:18:01 2 5.32 0.00 1.36 0.05 0.07 93.21 10:18:01 3 5.83 0.00 1.26 0.02 0.12 92.78 10:18:01 4 8.25 0.00 1.27 0.02 0.10 90.36 10:18:01 5 5.65 0.00 1.56 0.52 0.08 92.19 10:18:01 6 5.86 0.00 1.05 0.00 0.08 93.00 10:18:01 7 5.04 0.00 1.51 1.53 0.10 91.82 10:19:01 all 8.77 0.00 1.19 0.28 0.05 89.71 10:19:01 0 4.20 0.00 0.92 0.03 0.03 94.82 10:19:01 1 17.16 0.00 1.54 0.25 0.05 81.00 10:19:01 2 1.79 0.00 0.72 0.05 0.03 97.41 10:19:01 3 11.40 0.00 1.22 0.15 0.05 87.18 10:19:01 4 6.49 0.00 1.19 0.02 0.05 92.26 10:19:01 5 19.26 0.00 1.92 1.17 0.07 77.58 10:19:01 6 2.54 0.00 0.89 0.07 0.03 96.47 10:19:01 7 7.35 0.00 1.15 0.52 0.07 90.92 Average: all 22.23 0.00 2.30 0.91 0.08 74.49 Average: 0 20.14 0.00 2.36 0.38 0.07 77.06 Average: 1 25.33 0.00 2.48 0.48 0.07 71.64 Average: 2 18.67 0.00 2.05 0.83 0.07 78.37 Average: 3 21.68 0.00 2.46 1.21 0.08 74.57 Average: 4 23.28 0.00 2.27 2.12 0.08 72.25 Average: 5 22.02 0.00 2.34 0.88 0.07 74.69 Average: 6 23.48 0.00 2.27 0.47 0.08 73.70 Average: 7 23.28 0.00 2.13 0.90 0.08 73.61