---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1808 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 13G 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 855 26599 0 4712 30855 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:b8:41:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb8:41df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:de:5a:d5 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-1808) 05/18/24 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 333.74 39.28 294.47 1783.17 28451.26 17:14:01 151.62 20.11 131.51 778.80 35975.87 17:15:01 129.53 6.42 123.11 840.79 111505.68 17:16:01 47.23 0.93 46.29 93.58 22931.91 Average: 165.53 16.68 148.85 874.09 49716.18 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30091620 31660156 2847592 8.64 69288 1810452 1447788 4.26 909144 1646776 156092 17:14:01 26439248 29890960 6499964 19.73 100760 3604436 3847392 11.32 2765600 3328012 1540436 17:15:01 24505236 29211880 8433976 25.60 105484 4806480 7261356 21.36 3500680 4456660 516 17:16:01 27237712 31601580 5701500 17.31 107568 4477580 1475608 4.34 1162060 4104108 3428 Average: 27068454 30591144 5870758 17.82 95775 3674737 3508036 10.32 2084371 3383889 425118 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 177.67 116.35 1023.56 38.98 0.00 0.00 0.00 0.00 17:13:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 896.38 559.97 11980.18 113.17 0.00 0.00 0.00 0.00 17:14:01 lo 4.38 4.38 0.57 0.57 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 383.32 230.83 139.31 70.28 0.00 0.00 0.00 0.00 17:15:01 veth4f38b05 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 16.65 16.65 1.53 1.53 0.00 0.00 0.00 0.00 17:15:01 br-be0ad290a657 5.40 10.61 0.72 0.88 0.00 0.00 0.00 0.00 17:16:01 ens3 386.35 249.43 97.80 78.87 0.00 0.00 0.00 0.00 17:16:01 lo 17.13 17.13 1.48 1.48 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 460.93 289.14 3310.21 75.33 0.00 0.00 0.00 0.00 Average: lo 9.94 9.94 0.94 0.94 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-1808) 05/18/24 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.77 0.00 0.92 2.08 0.03 86.21 17:13:01 0 7.78 0.00 0.48 0.22 0.02 91.50 17:13:01 1 14.41 0.00 1.02 0.53 0.02 84.02 17:13:01 2 27.69 0.00 1.87 6.79 0.05 63.60 17:13:01 3 13.22 0.00 0.92 4.19 0.03 81.63 17:13:01 4 13.78 0.00 1.55 2.60 0.02 82.05 17:13:01 5 1.87 0.00 0.40 0.02 0.03 97.68 17:13:01 6 3.39 0.00 0.83 1.97 0.02 93.79 17:13:01 7 4.05 0.00 0.27 0.32 0.00 95.36 17:14:01 all 27.16 0.00 2.95 1.57 0.07 68.25 17:14:01 0 24.97 0.00 2.80 0.05 0.07 72.12 17:14:01 1 36.17 0.00 2.41 0.99 0.07 60.36 17:14:01 2 37.46 0.00 3.73 1.85 0.07 56.90 17:14:01 3 34.58 0.00 3.40 1.83 0.10 60.09 17:14:01 4 19.21 0.00 2.36 0.52 0.05 77.86 17:14:01 5 27.33 0.00 3.29 1.19 0.08 68.10 17:14:01 6 18.76 0.00 2.63 5.22 0.05 73.34 17:14:01 7 18.83 0.00 2.93 0.97 0.07 77.20 17:15:01 all 6.73 0.00 1.95 5.24 0.04 86.04 17:15:01 0 5.38 0.00 1.54 2.86 0.03 90.19 17:15:01 1 6.66 0.00 2.56 22.66 0.05 68.06 17:15:01 2 8.11 0.00 1.48 0.24 0.05 90.12 17:15:01 3 6.82 0.00 1.71 12.71 0.05 78.71 17:15:01 4 5.80 0.00 1.54 2.57 0.05 90.04 17:15:01 5 5.34 0.00 2.07 0.17 0.03 92.39 17:15:01 6 8.71 0.00 1.93 0.69 0.05 88.63 17:15:01 7 7.02 0.00 2.75 0.02 0.03 90.19 17:16:01 all 7.35 0.00 0.87 1.01 0.03 90.74 17:16:01 0 5.55 0.00 0.86 0.03 0.02 93.53 17:16:01 1 10.90 0.00 1.07 1.24 0.03 86.76 17:16:01 2 16.06 0.00 1.34 0.22 0.03 82.35 17:16:01 3 2.50 0.00 1.03 6.30 0.02 90.14 17:16:01 4 2.57 0.00 0.38 0.07 0.00 96.98 17:16:01 5 2.97 0.00 0.55 0.12 0.02 96.34 17:16:01 6 4.77 0.00 0.77 0.02 0.02 94.43 17:16:01 7 13.49 0.00 0.97 0.10 0.03 85.40 Average: all 12.99 0.00 1.67 2.47 0.04 82.83 Average: 0 10.90 0.00 1.42 0.79 0.03 86.85 Average: 1 17.03 0.00 1.76 6.35 0.04 74.82 Average: 2 22.34 0.00 2.10 2.28 0.05 73.23 Average: 3 14.25 0.00 1.76 6.26 0.05 77.68 Average: 4 10.33 0.00 1.46 1.44 0.03 86.74 Average: 5 9.35 0.00 1.58 0.37 0.04 88.66 Average: 6 8.89 0.00 1.54 1.97 0.03 87.57 Average: 7 10.85 0.00 1.73 0.35 0.03 87.04