---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14408 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: 2799.996 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 712K 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 794 29272 0 2100 30951 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:57:63:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe57:6323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ce:16:b7 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-14408) 03/19/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 138.51 65.09 73.42 2594.37 14445.19 17:57:01 72.89 1.30 71.59 46.66 15406.77 Average: 105.70 33.19 72.50 1320.51 14925.98 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30060552 31666412 2878668 8.74 70428 1843056 1520400 4.47 919640 1660728 131080 17:57:01 29972576 31691872 2966644 9.01 80328 1940884 1463720 4.31 903512 1751232 75352 Average: 30016564 31679142 2922656 8.87 75378 1891970 1492060 4.39 911576 1705980 103216 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 198.00 136.59 1062.45 40.70 0.00 0.00 0.00 0.00 17:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 29.00 23.05 250.83 6.33 0.00 0.00 0.00 0.00 17:57:01 lo 1.40 1.40 0.14 0.14 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 113.50 79.82 656.64 23.51 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14408) 03/19/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 11.49 0.00 1.05 1.89 0.04 85.54 17:56:01 0 11.34 0.00 1.00 0.84 0.03 86.79 17:56:01 1 4.92 0.00 0.67 3.70 0.03 90.67 17:56:01 2 4.15 0.00 0.93 0.52 0.02 94.38 17:56:01 3 4.02 0.00 0.95 3.07 0.03 91.94 17:56:01 4 37.50 0.00 2.22 1.67 0.07 58.55 17:56:01 5 13.39 0.00 0.92 5.05 0.07 80.58 17:56:01 6 13.41 0.00 1.09 0.20 0.03 85.27 17:56:01 7 3.14 0.00 0.62 0.08 0.03 96.13 17:57:01 all 8.98 0.00 0.50 1.57 0.03 88.91 17:57:01 0 9.00 0.00 0.57 0.12 0.02 90.30 17:57:01 1 1.53 0.00 0.22 3.72 0.02 94.52 17:57:01 2 9.04 0.00 0.33 0.03 0.02 90.58 17:57:01 3 2.43 0.00 0.23 0.02 0.03 97.28 17:57:01 4 0.15 0.00 0.08 0.00 0.00 99.77 17:57:01 5 10.90 0.00 0.84 6.84 0.07 81.36 17:57:01 6 13.69 0.00 0.60 0.52 0.02 85.17 17:57:01 7 25.22 0.00 1.15 1.29 0.05 72.29 Average: all 10.23 0.00 0.78 1.73 0.03 87.23 Average: 0 10.17 0.00 0.78 0.48 0.03 88.54 Average: 1 3.22 0.00 0.44 3.71 0.03 92.60 Average: 2 6.60 0.00 0.63 0.28 0.02 92.48 Average: 3 3.22 0.00 0.59 1.54 0.03 94.61 Average: 4 18.81 0.00 1.15 0.83 0.03 79.17 Average: 5 12.14 0.00 0.88 5.94 0.07 80.97 Average: 6 13.55 0.00 0.84 0.36 0.03 85.22 Average: 7 14.17 0.00 0.88 0.68 0.04 84.22