---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17768 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 12G 144G 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 807 27132 0 4227 30904 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:c1:4d:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fec1:4df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:75:47:0b 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-17768) 03/24/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 96.39 18.03 78.36 1038.97 25152.42 11:22:01 142.16 22.96 119.20 2740.74 33488.29 11:23:01 378.07 13.16 364.91 833.56 87073.57 11:24:01 13.63 0.00 13.63 0.00 16606.65 11:25:01 68.92 2.03 66.89 124.38 21948.43 Average: 139.98 11.22 128.76 947.23 36892.61 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30124948 31734080 2814272 8.54 71244 1848304 1417944 4.17 845072 1683976 181380 11:22:01 28500200 31664384 4439020 13.48 104864 3323920 1563172 4.60 994148 3062924 1227456 11:23:01 26348964 30251072 6590256 20.01 130380 3987264 4631672 13.63 2500664 3632388 540 11:24:01 26379152 30282292 6560068 19.92 130484 3987804 4582672 13.48 2470564 3632304 228 11:25:01 27760796 31622088 5178424 15.72 132392 3954844 1483464 4.36 1165188 3583488 2152 Average: 27822812 31110783 5116408 15.53 113873 3420427 2735785 8.05 1595127 3119016 282351 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 ens3 61.95 42.07 1024.51 8.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.93 6.93 0.65 0.65 0.00 0.00 0.00 0.00 11:22:01 ens3 276.24 175.59 7438.86 16.49 0.00 0.00 0.00 0.00 11:22:01 br-93ad2e744cda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth553af90 96.23 118.05 74.77 28.15 0.00 0.00 0.00 0.01 11:23:01 veth147fcd6 0.52 0.78 0.06 0.31 0.00 0.00 0.00 0.00 11:23:01 lo 5.25 5.25 2.47 2.47 0.00 0.00 0.00 0.00 11:23:01 ens3 124.56 76.32 3645.85 6.85 0.00 0.00 0.00 0.00 11:24:01 veth553af90 34.36 41.79 39.81 10.80 0.00 0.00 0.00 0.00 11:24:01 veth147fcd6 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 8.75 8.75 6.36 6.36 0.00 0.00 0.00 0.00 11:24:01 ens3 6.00 3.75 6.39 1.96 0.00 0.00 0.00 0.00 11:25:01 lo 6.77 6.77 0.61 0.61 0.00 0.00 0.00 0.00 11:25:01 ens3 63.42 51.21 77.13 26.74 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 106.58 69.88 2443.23 12.02 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-17768) 03/24/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.15 0.00 0.79 2.17 0.03 86.86 11:21:01 0 13.46 0.00 0.61 0.43 0.03 85.47 11:21:01 1 8.69 0.00 0.66 5.53 0.02 85.09 11:21:01 2 1.48 0.00 0.44 0.32 0.02 97.74 11:21:01 3 0.46 0.00 0.24 0.05 0.00 99.25 11:21:01 4 27.51 0.00 2.02 1.37 0.05 69.05 11:21:01 5 10.50 0.00 1.17 6.01 0.03 82.28 11:21:01 6 18.16 0.00 1.00 0.34 0.03 80.47 11:21:01 7 0.97 0.00 0.17 3.30 0.09 95.48 11:22:01 all 10.92 0.00 2.27 2.37 0.04 84.41 11:22:01 0 5.32 0.00 1.54 1.93 0.03 91.18 11:22:01 1 10.99 0.00 1.61 0.39 0.05 86.96 11:22:01 2 3.72 0.00 1.71 0.67 0.03 93.87 11:22:01 3 3.81 0.00 1.78 0.91 0.07 93.44 11:22:01 4 3.87 0.00 2.75 4.48 0.02 88.89 11:22:01 5 5.89 0.00 2.25 7.22 0.03 84.61 11:22:01 6 30.68 0.00 2.97 1.78 0.05 64.52 11:22:01 7 23.09 0.00 3.48 1.58 0.05 71.81 11:23:01 all 16.58 0.00 3.35 4.60 0.07 75.42 11:23:01 0 11.27 0.00 2.66 3.08 0.05 82.94 11:23:01 1 19.79 0.00 3.58 2.87 0.07 73.69 11:23:01 2 15.68 0.00 2.73 0.84 0.08 80.67 11:23:01 3 19.09 0.00 3.82 2.32 0.08 74.68 11:23:01 4 16.79 0.00 3.08 0.99 0.07 79.08 11:23:01 5 12.91 0.00 3.99 23.27 0.07 59.75 11:23:01 6 24.99 0.00 3.70 1.58 0.07 69.66 11:23:01 7 12.04 0.00 3.26 1.93 0.07 82.71 11:24:01 all 1.49 0.00 0.13 2.32 0.03 96.03 11:24:01 0 0.73 0.00 0.08 0.27 0.00 98.92 11:24:01 1 2.17 0.00 0.23 0.05 0.03 97.52 11:24:01 2 1.71 0.00 0.08 0.00 0.02 98.19 11:24:01 3 1.05 0.00 0.05 0.00 0.07 98.83 11:24:01 4 1.37 0.00 0.08 0.00 0.02 98.53 11:24:01 5 1.22 0.00 0.22 18.20 0.03 80.33 11:24:01 6 1.70 0.00 0.17 0.00 0.05 98.08 11:24:01 7 1.98 0.00 0.12 0.03 0.00 97.87 11:25:01 all 7.34 0.00 0.64 2.79 0.05 89.17 11:25:01 0 21.74 0.00 0.82 0.88 0.07 76.49 11:25:01 1 0.65 0.00 0.52 0.77 0.05 98.01 11:25:01 2 1.39 0.00 0.47 0.27 0.03 97.84 11:25:01 3 4.07 0.00 0.59 1.22 0.07 94.06 11:25:01 4 0.94 0.00 0.52 1.07 0.03 97.44 11:25:01 5 1.29 0.00 0.52 16.00 0.05 82.14 11:25:01 6 8.86 0.00 0.60 1.18 0.05 89.30 11:25:01 7 19.81 0.00 1.08 0.91 0.07 78.13 Average: all 9.28 0.00 1.43 2.85 0.04 86.39 Average: 0 10.49 0.00 1.14 1.32 0.04 87.01 Average: 1 8.44 0.00 1.32 1.91 0.04 88.28 Average: 2 4.79 0.00 1.09 0.42 0.04 93.67 Average: 3 5.69 0.00 1.29 0.90 0.06 92.06 Average: 4 10.04 0.00 1.69 1.58 0.04 86.66 Average: 5 6.33 0.00 1.63 14.16 0.04 77.85 Average: 6 16.85 0.00 1.69 0.98 0.05 80.43 Average: 7 11.58 0.00 1.62 1.54 0.05 85.20