---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24869 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 844 29072 0 2250 30896 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:1e:c2:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe1e:c2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:8d:01:d3 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-24869) 04/21/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 118.00 38.25 79.75 1789.80 23956.62 00:49:01 136.42 20.74 115.68 904.37 29871.51 Average: 127.29 29.42 97.87 1343.33 26939.16 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30065016 31641076 2874204 8.73 69960 1817268 1455548 4.28 928872 1653976 150128 00:49:01 28410940 30228464 4528280 13.75 87656 2027164 2948876 8.68 2401408 1804668 9612 Average: 29237978 30934770 3701242 11.24 78808 1922216 2202212 6.48 1665140 1729322 79870 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 99.80 68.26 902.90 18.60 0.00 0.00 0.00 0.00 00:48:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 677.42 508.23 2141.36 151.91 0.00 0.00 0.00 0.00 00:49:01 lo 3.90 3.90 0.38 0.38 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 391.06 290.11 1527.38 85.82 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24869) 04/21/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.87 0.00 0.77 2.13 0.04 86.19 00:48:01 0 1.08 0.00 0.32 0.25 0.02 98.33 00:48:01 1 14.78 0.00 1.61 7.11 0.07 76.43 00:48:01 2 25.43 0.00 0.70 1.04 0.07 72.77 00:48:01 3 25.01 0.00 1.61 0.71 0.05 72.61 00:48:01 4 8.07 0.00 0.71 0.15 0.03 91.03 00:48:01 5 4.65 0.00 0.49 0.97 0.03 93.86 00:48:01 6 2.71 0.00 0.27 0.24 0.02 96.76 00:48:01 7 5.34 0.00 0.41 6.60 0.03 87.62 00:49:01 all 25.66 0.00 1.61 1.76 0.07 70.91 00:49:01 0 22.47 0.00 1.37 0.55 0.07 75.54 00:49:01 1 23.22 0.00 1.34 1.22 0.10 74.12 00:49:01 2 37.32 0.00 2.36 1.61 0.08 58.63 00:49:01 3 19.62 0.00 1.37 0.08 0.05 78.88 00:49:01 4 23.25 0.00 2.07 0.64 0.07 73.98 00:49:01 5 14.24 0.00 2.07 3.17 0.03 80.48 00:49:01 6 36.60 0.00 0.84 0.13 0.07 62.36 00:49:01 7 28.59 0.00 1.36 6.69 0.07 63.30 Average: all 18.32 0.00 1.19 1.94 0.05 78.50 Average: 0 11.83 0.00 0.85 0.40 0.04 86.88 Average: 1 19.03 0.00 1.47 4.14 0.08 75.27 Average: 2 31.43 0.00 1.53 1.32 0.08 65.64 Average: 3 22.30 0.00 1.49 0.40 0.05 75.77 Average: 4 15.71 0.00 1.40 0.40 0.05 82.44 Average: 5 9.48 0.00 1.29 2.08 0.03 87.12 Average: 6 19.76 0.00 0.56 0.19 0.04 79.45 Average: 7 17.04 0.00 0.89 6.64 0.05 75.39