---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39163 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 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 973 28862 0 2331 30770 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:96:da:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe96:dab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:a1:8d:64 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-39163) 09/17/24 _x86_64_ (8 CPU) 01:03:18 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 197.02 30.51 166.51 1299.52 84824.80 01:06:01 98.80 8.75 90.05 498.32 41507.08 Average: 147.91 19.63 128.28 898.92 63165.94 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29478272 31221536 3460948 10.51 78984 1967132 2135260 6.28 1368296 1783428 126392 01:06:01 29542500 31495784 3396720 10.31 84112 2167944 1544968 4.55 1208068 1873872 3068 Average: 29510386 31358660 3428834 10.41 81548 2067538 1840114 5.41 1288182 1828650 64730 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 214.53 158.44 2229.32 30.91 0.00 0.00 0.00 0.00 01:06:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 321.91 218.20 955.42 754.04 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 268.22 188.32 1592.37 392.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39163) 09/17/24 _x86_64_ (8 CPU) 01:03:18 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 12.90 0.00 0.96 1.68 0.04 84.42 01:05:01 0 20.98 0.00 1.45 0.88 0.05 76.63 01:05:01 1 8.48 0.00 0.70 0.07 0.02 90.74 01:05:01 2 22.56 0.00 1.17 0.40 0.03 75.84 01:05:01 3 19.98 0.00 0.84 0.67 0.05 78.46 01:05:01 4 17.28 0.00 1.15 0.20 0.03 81.34 01:05:01 5 1.57 0.00 0.95 8.46 0.03 88.98 01:05:01 6 10.88 0.00 1.18 0.60 0.03 87.30 01:05:01 7 1.52 0.00 0.22 2.20 0.02 96.05 01:06:01 all 17.12 0.00 0.86 0.61 0.04 81.37 01:06:01 0 4.34 0.00 0.57 0.15 0.02 94.93 01:06:01 1 25.69 0.00 0.70 0.27 0.05 73.29 01:06:01 2 27.65 0.00 0.73 0.07 0.05 71.50 01:06:01 3 19.53 0.00 0.92 0.08 0.05 79.42 01:06:01 4 25.60 0.00 1.27 0.22 0.05 72.87 01:06:01 5 7.70 0.00 0.87 3.01 0.03 88.39 01:06:01 6 14.76 0.00 1.10 0.07 0.05 84.03 01:06:01 7 11.67 0.00 0.68 1.05 0.07 86.54 Average: all 15.01 0.00 0.91 1.15 0.04 82.89 Average: 0 12.66 0.00 1.01 0.52 0.03 85.78 Average: 1 17.08 0.00 0.70 0.17 0.03 82.02 Average: 2 25.11 0.00 0.95 0.23 0.04 73.66 Average: 3 19.76 0.00 0.88 0.38 0.05 78.94 Average: 4 21.44 0.00 1.21 0.21 0.04 77.11 Average: 5 4.63 0.00 0.91 5.74 0.03 88.68 Average: 6 12.82 0.00 1.14 0.33 0.04 85.67 Average: 7 6.61 0.00 0.45 1.62 0.04 91.28