---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9260 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 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 817 29114 0 2235 30920 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:b2:98:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb2:9815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b3:17:65 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-9260) 02/27/24 _x86_64_ (8 CPU) 20:20:53 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 350.67 77.12 273.55 5367.64 57161.27 20:23:01 78.12 2.22 75.90 90.52 24772.27 20:24:01 103.60 14.06 89.54 1051.96 28212.36 Average: 177.46 31.13 146.33 2170.04 36715.30 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 30286160 31656428 2653060 8.05 51280 1640260 1545476 4.55 889704 1495716 67472 20:23:01 30117956 31657308 2821264 8.57 64448 1784288 1459132 4.29 927340 1599820 57816 20:24:01 29844112 31682372 3095108 9.40 89172 2042476 1471180 4.33 933584 1835512 123232 Average: 30082743 31665369 2856477 8.67 68300 1822341 1491929 4.39 916876 1643683 82840 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 297.40 230.29 909.02 71.34 0.00 0.00 0.00 0.00 20:22:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 28.28 19.65 231.79 5.61 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 50.04 35.09 820.29 8.04 0.00 0.00 0.00 0.00 20:24:01 lo 1.07 1.07 0.11 0.11 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 125.24 95.01 653.70 28.33 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9260) 02/27/24 _x86_64_ (8 CPU) 20:20:53 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 7.40 0.00 1.16 5.53 0.04 85.86 20:22:01 0 3.23 0.00 2.21 1.44 0.02 93.11 20:22:01 1 4.12 0.00 0.79 24.71 0.03 70.35 20:22:01 2 5.66 0.00 1.00 1.49 0.05 91.79 20:22:01 3 12.19 0.00 0.64 0.85 0.03 86.28 20:22:01 4 9.67 0.00 1.66 3.68 0.03 84.96 20:22:01 5 9.88 0.00 1.32 6.51 0.05 82.24 20:22:01 6 5.79 0.00 0.60 0.52 0.03 93.06 20:22:01 7 8.65 0.00 1.09 5.07 0.07 85.13 20:23:01 all 11.20 0.00 0.57 2.37 0.05 85.82 20:23:01 0 1.30 0.00 0.17 0.20 0.02 98.32 20:23:01 1 0.77 0.00 0.22 14.33 0.02 84.67 20:23:01 2 1.29 0.00 0.15 0.02 0.08 98.46 20:23:01 3 12.46 0.00 0.88 1.07 0.02 85.58 20:23:01 4 28.61 0.00 0.74 0.37 0.07 70.21 20:23:01 5 27.54 0.00 0.90 0.97 0.10 70.49 20:23:01 6 10.55 0.00 0.78 0.22 0.05 88.40 20:23:01 7 7.18 0.00 0.68 1.79 0.03 90.31 20:24:01 all 10.19 0.00 0.70 2.66 0.03 86.41 20:24:01 0 1.85 0.00 0.33 0.50 0.02 97.30 20:24:01 1 0.23 0.00 0.40 14.64 0.02 84.71 20:24:01 2 6.54 0.00 0.68 0.28 0.07 92.42 20:24:01 3 3.30 0.00 0.32 0.13 0.02 96.23 20:24:01 4 18.61 0.00 1.00 2.48 0.03 77.88 20:24:01 5 37.68 0.00 1.76 2.43 0.05 58.09 20:24:01 6 12.67 0.00 0.83 0.18 0.02 86.29 20:24:01 7 0.73 0.00 0.28 0.65 0.03 98.30 Average: all 9.60 0.00 0.81 3.52 0.04 86.03 Average: 0 2.13 0.00 0.90 0.71 0.02 96.24 Average: 1 1.70 0.00 0.47 17.89 0.02 79.92 Average: 2 4.50 0.00 0.61 0.60 0.07 94.22 Average: 3 9.31 0.00 0.61 0.68 0.02 89.37 Average: 4 18.95 0.00 1.13 2.18 0.04 77.69 Average: 5 25.03 0.00 1.33 3.30 0.07 70.27 Average: 6 9.67 0.00 0.74 0.31 0.03 89.25 Average: 7 5.52 0.00 0.68 2.50 0.04 91.25