---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35947 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 10G 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 783 29245 0 2138 30959 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:d7:14:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fed7:14f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:2d:c1:95 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-35947) 04/28/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 136.98 73.07 63.90 4712.29 22717.19 06:35:01 102.92 4.20 98.72 162.77 24915.58 Average: 119.66 38.05 81.60 2398.98 23835.01 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30188172 31743336 2751048 8.35 67728 1799004 1376256 4.05 824436 1635612 138180 06:35:01 30010136 31762760 2929084 8.89 83576 1968356 1372760 4.04 826364 1786692 92024 Average: 30099154 31753048 2840066 8.62 75652 1883680 1374508 4.04 825400 1711152 115102 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 356.70 240.56 1570.70 59.08 0.00 0.00 0.00 0.00 06:34:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 46.23 36.76 332.12 11.04 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.15 0.15 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 198.83 136.93 940.91 34.66 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35947) 04/28/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.52 0.00 1.05 2.47 0.04 84.92 06:34:01 0 31.68 0.00 2.21 2.23 0.07 63.82 06:34:01 1 9.60 0.00 0.76 5.05 0.03 84.56 06:34:01 2 21.78 0.00 1.47 0.81 0.03 75.90 06:34:01 3 2.48 0.00 0.61 8.53 0.07 88.32 06:34:01 4 12.82 0.00 1.11 1.21 0.03 84.83 06:34:01 5 5.13 0.00 0.99 0.99 0.02 92.88 06:34:01 6 3.08 0.00 0.64 0.52 0.02 95.75 06:34:01 7 5.69 0.00 0.66 0.47 0.02 93.17 06:35:01 all 10.80 0.00 0.75 2.12 0.04 86.29 06:35:01 0 8.66 0.00 0.73 1.15 0.02 89.44 06:35:01 1 23.69 0.00 1.35 0.68 0.03 74.25 06:35:01 2 3.42 0.00 0.45 0.77 0.03 95.33 06:35:01 3 0.25 0.00 0.59 10.80 0.03 88.33 06:35:01 4 34.53 0.00 1.63 2.17 0.07 61.60 06:35:01 5 7.32 0.00 0.54 1.45 0.07 90.62 06:35:01 6 6.60 0.00 0.52 0.00 0.03 92.85 06:35:01 7 1.92 0.00 0.22 0.00 0.02 97.85 Average: all 11.16 0.00 0.90 2.29 0.04 85.61 Average: 0 19.98 0.00 1.46 1.68 0.04 76.84 Average: 1 16.77 0.00 1.06 2.83 0.03 79.31 Average: 2 12.45 0.00 0.95 0.79 0.03 85.78 Average: 3 1.34 0.00 0.60 9.68 0.05 88.32 Average: 4 23.87 0.00 1.37 1.70 0.05 73.00 Average: 5 6.24 0.00 0.76 1.22 0.04 91.73 Average: 6 4.87 0.00 0.58 0.25 0.03 94.27 Average: 7 3.77 0.00 0.43 0.23 0.02 95.55