---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81653 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 859 28863 0 2443 30879 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:05:c9:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe05:c922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:fb:f9:60 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-81653) 11/05/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 280.97 47.66 233.31 1932.74 27128.68 04:25:01 133.54 8.55 124.99 495.70 33704.50 Average: 207.25 28.10 179.15 1214.16 30416.86 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30051536 31717408 2887684 8.77 76428 1895052 1389616 4.09 864728 1723096 228824 04:25:01 29578960 31640564 3360260 10.20 88468 2268124 1406528 4.14 1114128 1925892 216548 Average: 29815248 31678986 3123972 9.48 82448 2081588 1398072 4.11 989428 1824494 222686 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 112.13 81.15 1154.66 30.63 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 580.47 485.17 2563.41 1205.56 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 346.32 283.18 1859.09 618.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81653) 11/05/24 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.00 0.00 0.97 1.56 0.04 87.43 04:24:01 0 2.03 0.00 0.42 0.02 0.00 97.53 04:24:01 1 11.94 0.00 0.87 0.48 0.07 86.64 04:24:01 2 19.84 0.00 1.04 0.65 0.03 78.44 04:24:01 3 16.86 0.00 2.34 8.11 0.05 72.64 04:24:01 4 13.10 0.00 1.03 0.20 0.03 85.64 04:24:01 5 3.51 0.00 0.67 0.12 0.02 95.69 04:24:01 6 10.62 0.00 0.80 2.79 0.03 85.76 04:24:01 7 2.17 0.00 0.57 0.17 0.03 97.07 04:25:01 all 27.09 0.00 1.72 0.52 0.06 70.61 04:25:01 0 14.68 0.00 1.15 0.02 0.05 84.10 04:25:01 1 31.12 0.00 2.98 0.15 0.07 65.69 04:25:01 2 17.71 0.00 1.21 0.07 0.05 80.96 04:25:01 3 30.02 0.00 1.49 0.60 0.08 67.81 04:25:01 4 34.38 0.00 2.09 0.18 0.07 63.28 04:25:01 5 38.99 0.00 2.37 0.20 0.07 58.38 04:25:01 6 24.22 0.00 1.28 2.77 0.07 71.66 04:25:01 7 25.64 0.00 1.16 0.13 0.07 73.01 Average: all 18.55 0.00 1.34 1.04 0.05 79.02 Average: 0 8.35 0.00 0.78 0.02 0.03 90.83 Average: 1 21.53 0.00 1.92 0.32 0.07 76.17 Average: 2 18.77 0.00 1.12 0.36 0.04 79.71 Average: 3 23.45 0.00 1.91 4.35 0.07 70.22 Average: 4 23.73 0.00 1.56 0.19 0.05 74.47 Average: 5 21.26 0.00 1.52 0.16 0.04 77.02 Average: 6 17.42 0.00 1.04 2.78 0.05 78.70 Average: 7 13.88 0.00 0.86 0.15 0.05 85.06