---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11836 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 848 25138 0 6180 30863 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:a7:27:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fea7:2770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:86:42:1a 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-11836) 03/08/24 _x86_64_ (8 CPU) 20:21:38 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 147.99 71.32 76.67 4612.43 49705.58 20:24:01 118.89 13.81 105.08 1121.36 32452.12 20:25:01 169.47 9.37 160.11 1662.52 71409.43 20:26:01 306.72 11.76 294.95 783.90 105610.23 20:27:01 29.80 0.33 29.46 25.60 24934.91 20:28:01 40.88 0.02 40.86 0.53 22486.87 20:29:01 81.97 2.40 79.57 129.71 22722.16 Average: 127.96 15.57 112.39 1190.86 47045.55 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30043508 31652936 2895712 8.79 66132 1853796 1493220 4.39 952292 1650736 197456 20:24:01 29839948 31709412 3099272 9.41 84708 2082160 1430616 4.21 871532 1906380 135464 20:25:01 26895240 31668924 6043980 18.35 124024 4841564 1399460 4.12 994600 4586704 1426856 20:26:01 23514596 29399552 9424624 28.61 139208 5879140 9588208 28.21 3459056 5375872 1336 20:27:01 21575232 27577568 11363988 34.50 140136 5991228 11834532 34.82 5391792 5362052 1516 20:28:01 23345080 29376008 9594140 29.13 140828 6020784 7742032 22.78 3652656 5359300 188 20:29:01 25741708 31603648 7197512 21.85 143328 5862572 1524920 4.49 1462224 5207652 132 Average: 25850759 30426864 7088461 21.52 119766 4647321 5001855 14.72 2397736 4206957 251850 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 330.18 237.98 1477.12 59.53 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 52.18 37.77 761.75 7.80 0.00 0.00 0.00 0.00 20:24:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-d4cbc8815c9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1031.01 496.18 25016.35 37.78 0.00 0.00 0.00 0.00 20:25:01 lo 11.33 11.33 1.10 1.10 0.00 0.00 0.00 0.00 20:26:01 vethf3d24e2 0.57 0.78 0.04 0.05 0.00 0.00 0.00 0.00 20:26:01 veth136f8d7 2.08 2.22 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 veth2c4c008 0.63 0.88 0.07 0.09 0.00 0.00 0.00 0.00 20:26:01 vethf133673 30.64 39.78 3.04 4.64 0.00 0.00 0.00 0.00 20:27:01 vethf3d24e2 4.60 5.32 0.65 0.84 0.00 0.00 0.00 0.00 20:27:01 veth136f8d7 43.06 38.58 16.89 32.53 0.00 0.00 0.00 0.00 20:27:01 veth2c4c008 3.70 5.28 0.58 1.09 0.00 0.00 0.00 0.00 20:27:01 vethf133673 62.82 71.15 104.44 29.18 0.00 0.00 0.00 0.01 20:28:01 veth136f8d7 9.07 7.57 3.47 9.29 0.00 0.00 0.00 0.00 20:28:01 vethf133673 21.58 24.95 78.30 10.91 0.00 0.00 0.00 0.01 20:28:01 veth86984a1 43.53 43.49 8.65 28.29 0.00 0.00 0.00 0.00 20:28:01 veth41d6fb0 0.00 0.57 0.00 0.03 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1828.28 1011.15 39794.32 177.76 0.00 0.00 0.00 0.00 20:29:01 lo 30.23 30.23 7.75 7.75 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: ens3 259.46 143.01 5675.01 25.22 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11836) 03/08/24 _x86_64_ (8 CPU) 20:21:38 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.94 0.00 1.03 3.10 0.04 85.90 20:23:01 0 9.95 0.00 1.10 0.65 0.03 88.26 20:23:01 1 30.94 0.00 1.67 2.67 0.05 64.67 20:23:01 2 11.12 0.00 1.21 14.25 0.05 73.37 20:23:01 3 4.00 0.00 0.75 0.89 0.07 94.29 20:23:01 4 5.71 0.00 1.14 5.06 0.05 88.04 20:23:01 5 6.43 0.00 0.87 0.27 0.02 92.42 20:23:01 6 7.48 0.00 0.65 0.38 0.03 91.45 20:23:01 7 3.90 0.00 0.78 0.63 0.02 94.66 20:24:01 all 10.15 0.00 0.69 2.44 0.04 86.68 20:24:01 0 22.50 0.00 1.27 2.27 0.03 73.92 20:24:01 1 8.17 0.00 0.68 0.02 0.02 91.12 20:24:01 2 1.82 0.00 0.32 12.80 0.02 85.04 20:24:01 3 8.04 0.00 0.55 0.00 0.00 91.41 20:24:01 4 4.83 0.00 0.30 0.13 0.03 94.70 20:24:01 5 1.54 0.00 0.25 0.08 0.02 98.11 20:24:01 6 12.34 0.00 0.79 2.97 0.08 83.81 20:24:01 7 21.91 0.00 1.44 1.25 0.05 75.35 20:25:01 all 11.25 0.00 4.73 4.76 0.07 79.19 20:25:01 0 7.49 0.00 5.12 5.25 0.05 82.08 20:25:01 1 10.53 0.00 4.64 2.14 0.07 82.62 20:25:01 2 11.61 0.00 3.33 11.52 0.07 73.47 20:25:01 3 14.18 0.00 5.27 0.29 0.08 80.18 20:25:01 4 11.20 0.00 4.36 0.54 0.05 83.86 20:25:01 5 11.47 0.00 5.84 14.98 0.07 67.64 20:25:01 6 12.07 0.00 5.30 1.60 0.10 80.93 20:25:01 7 11.46 0.00 3.97 1.87 0.07 82.63 20:26:01 all 34.41 0.00 5.70 5.69 0.08 54.12 20:26:01 0 32.10 0.00 5.22 9.22 0.08 53.37 20:26:01 1 34.00 0.00 5.47 3.76 0.08 56.68 20:26:01 2 35.03 0.00 5.52 2.65 0.07 56.73 20:26:01 3 35.97 0.00 5.99 0.68 0.08 57.28 20:26:01 4 33.88 0.00 5.51 0.56 0.07 59.98 20:26:01 5 35.72 0.00 5.99 9.51 0.08 48.69 20:26:01 6 34.92 0.00 5.68 3.14 0.07 56.20 20:26:01 7 33.64 0.00 6.23 16.03 0.08 44.00 20:27:01 all 36.98 0.00 3.77 0.96 0.10 58.19 20:27:01 0 38.45 0.00 4.02 1.93 0.08 55.51 20:27:01 1 36.79 0.00 3.92 0.75 0.07 58.46 20:27:01 2 36.37 0.00 3.77 0.02 0.10 59.75 20:27:01 3 38.80 0.00 3.93 0.07 0.08 57.12 20:27:01 4 39.02 0.00 3.51 0.07 0.10 57.30 20:27:01 5 36.98 0.00 3.77 0.19 0.08 58.98 20:27:01 6 34.28 0.00 3.71 0.02 0.10 61.89 20:27:01 7 35.14 0.00 3.51 4.69 0.10 56.56 20:28:01 all 5.05 0.00 0.80 1.25 0.08 92.81 20:28:01 0 5.49 0.00 1.15 0.28 0.10 92.97 20:28:01 1 4.15 0.00 0.58 0.02 0.07 95.19 20:28:01 2 5.81 0.00 1.00 0.07 0.08 93.03 20:28:01 3 5.94 0.00 0.79 0.03 0.08 93.15 20:28:01 4 5.20 0.00 0.89 0.05 0.08 93.79 20:28:01 5 4.92 0.00 0.64 0.08 0.08 94.28 20:28:01 6 4.64 0.00 0.73 0.03 0.05 94.54 20:28:01 7 4.27 0.00 0.69 9.44 0.08 85.52 20:29:01 all 7.92 0.00 0.63 1.84 0.04 89.56 20:29:01 0 8.90 0.00 0.52 0.63 0.03 89.92 20:29:01 1 2.85 0.00 0.52 0.28 0.03 96.32 20:29:01 2 8.46 0.00 0.70 0.63 0.03 90.17 20:29:01 3 20.25 0.00 0.82 0.64 0.05 78.24 20:29:01 4 3.19 0.00 0.70 0.13 0.07 95.90 20:29:01 5 0.93 0.00 0.47 0.57 0.02 98.01 20:29:01 6 18.15 0.00 0.92 0.79 0.05 80.10 20:29:01 7 0.67 0.00 0.38 11.09 0.03 87.82 Average: all 16.48 0.00 2.47 2.86 0.06 78.13 Average: 0 17.81 0.00 2.62 2.88 0.06 76.63 Average: 1 18.18 0.00 2.49 1.37 0.06 77.90 Average: 2 15.68 0.00 2.25 5.99 0.06 76.02 Average: 3 18.12 0.00 2.57 0.37 0.06 78.87 Average: 4 14.66 0.00 2.33 0.94 0.06 82.00 Average: 5 13.94 0.00 2.53 3.63 0.05 79.84 Average: 6 17.65 0.00 2.52 1.27 0.07 78.49 Average: 7 15.80 0.00 2.42 6.42 0.06 75.30