---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23652 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 11G 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 28728 0 2567 30865 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:b4:81:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb4:818e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3c:a9:bf 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-23652) 07/13/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 333.31 74.42 258.89 5291.92 59729.38 18:17:01 187.29 27.55 159.74 1296.32 35073.11 18:18:01 30.06 5.13 24.93 374.20 19697.78 18:19:01 14.50 0.68 13.81 42.53 18500.52 Average: 141.10 26.95 114.15 1753.15 33242.57 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30194896 31636204 2744324 8.33 55664 1704960 1470624 4.33 916496 1558804 98348 18:17:01 28622688 30463632 4316532 13.10 84316 2054480 2705680 7.96 2137864 1862124 27940 18:18:01 27339432 29203208 5599788 17.00 85240 2075500 4186256 12.32 3426888 1850172 128 18:19:01 26839696 28706456 6099524 18.52 85340 2078052 4576132 13.46 3926028 1850040 216 Average: 28249178 30002375 4690042 14.24 77640 1978248 3234673 9.52 2601819 1780285 31658 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:16:02 ens3 300.18 231.94 1610.66 73.96 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 315.79 240.21 2727.29 46.57 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 198.58 133.03 154.75 63.23 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 243.08 134.61 65.67 55.98 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 264.19 184.72 1132.95 59.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23652) 07/13/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.80 0.00 1.12 3.64 0.04 87.40 18:16:02 0 4.04 0.00 0.78 0.68 0.02 94.48 18:16:02 1 2.17 0.00 0.67 0.12 0.07 96.98 18:16:02 2 5.07 0.00 0.57 0.52 0.03 93.80 18:16:02 3 3.49 0.00 0.79 1.07 0.05 94.60 18:16:02 4 10.95 0.00 2.23 17.91 0.05 68.86 18:16:02 5 2.59 0.00 0.60 0.62 0.03 96.16 18:16:02 6 17.73 0.00 1.82 5.16 0.03 75.25 18:16:02 7 16.40 0.00 1.42 3.08 0.05 79.05 18:17:01 all 15.96 0.00 1.08 2.42 0.05 80.48 18:17:01 0 16.70 0.00 0.87 0.39 0.05 81.99 18:17:01 1 10.98 0.00 1.28 7.64 0.07 80.03 18:17:01 2 4.87 0.00 1.09 2.93 0.03 91.07 18:17:01 3 28.14 0.00 1.02 0.32 0.05 70.47 18:17:01 4 9.24 0.00 0.56 5.08 0.03 85.09 18:17:01 5 8.14 0.00 0.63 0.15 0.03 91.04 18:17:01 6 31.88 0.00 2.16 2.10 0.07 63.79 18:17:01 7 17.71 0.00 1.07 0.76 0.03 80.42 18:18:01 all 22.77 0.00 0.97 0.87 0.05 75.34 18:18:01 0 24.77 0.00 0.53 0.05 0.07 74.58 18:18:01 1 37.93 0.00 1.02 6.34 0.08 54.62 18:18:01 2 23.99 0.00 2.08 0.47 0.07 73.40 18:18:01 3 29.96 0.00 0.60 0.00 0.05 69.39 18:18:01 4 21.03 0.00 0.62 0.03 0.05 78.27 18:18:01 5 23.02 0.00 0.37 0.00 0.03 76.58 18:18:01 6 9.08 0.00 0.47 0.05 0.05 90.35 18:18:01 7 12.54 0.00 2.05 0.02 0.03 85.36 18:19:01 all 17.42 0.00 0.45 0.85 0.05 81.22 18:19:01 0 10.33 0.00 0.42 0.02 0.07 89.17 18:19:01 1 13.54 0.00 0.48 6.78 0.05 79.15 18:19:01 2 9.43 0.00 0.37 0.02 0.03 90.16 18:19:01 3 7.20 0.00 0.28 0.00 0.07 92.45 18:19:01 4 12.17 0.00 0.45 0.00 0.03 87.34 18:19:01 5 38.97 0.00 0.54 0.00 0.07 60.43 18:19:01 6 21.41 0.00 0.47 0.00 0.05 78.07 18:19:01 7 26.34 0.00 0.62 0.00 0.07 72.98 Average: all 15.99 0.00 0.90 1.94 0.05 81.11 Average: 0 13.95 0.00 0.65 0.29 0.05 85.07 Average: 1 16.15 0.00 0.86 5.21 0.07 77.71 Average: 2 10.88 0.00 1.03 0.97 0.04 87.08 Average: 3 17.14 0.00 0.67 0.35 0.05 81.78 Average: 4 13.36 0.00 0.97 5.75 0.04 79.88 Average: 5 18.22 0.00 0.53 0.19 0.04 81.02 Average: 6 19.96 0.00 1.22 1.82 0.05 76.94 Average: 7 18.25 0.00 1.29 0.96 0.05 79.45