---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7124 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 807 29118 0 2240 30929 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:35:b9:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe35:b92e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:46:65:3e 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-7124) 02/20/24 _x86_64_ (8 CPU) 20:57:33 LINUX RESTART (8 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 261.23 62.35 198.88 3809.79 31571.19 21:00:01 108.08 14.28 93.80 1030.76 29220.86 Average: 184.01 38.11 145.90 2408.60 30386.15 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 30197424 31712108 2741796 8.32 58776 1767528 1430392 4.21 859144 1592084 150480 21:00:01 29977760 31706840 2961460 8.99 78324 1951764 1424340 4.19 900524 1749164 134304 Average: 30087592 31709474 2851628 8.66 68550 1859646 1427366 4.20 879834 1670624 142392 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 346.04 247.16 1040.41 77.99 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 21:00:01 ens3 39.86 28.33 632.00 6.28 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 191.67 136.83 834.49 41.84 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: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7124) 02/20/24 _x86_64_ (8 CPU) 20:57:33 LINUX RESTART (8 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 11.60 0.00 1.27 3.28 0.04 83.80 20:59:01 0 19.41 0.00 1.55 7.50 0.07 71.47 20:59:01 1 14.64 0.00 1.41 2.87 0.05 81.03 20:59:01 2 5.30 0.00 1.86 4.38 0.09 88.38 20:59:01 3 2.95 0.00 0.83 8.23 0.03 87.95 20:59:01 4 7.61 0.00 0.83 0.15 0.02 91.39 20:59:01 5 15.09 0.00 1.17 1.25 0.03 82.45 20:59:01 6 6.33 0.00 0.66 0.48 0.05 92.48 20:59:01 7 21.44 0.00 1.85 1.42 0.05 75.23 21:00:01 all 8.00 0.00 0.59 5.29 0.03 86.10 21:00:01 0 8.06 0.00 0.75 6.26 0.03 84.89 21:00:01 1 7.83 0.00 0.80 2.16 0.03 89.17 21:00:01 2 4.04 0.00 0.43 0.67 0.02 94.85 21:00:01 3 1.94 0.00 0.45 26.83 0.02 70.76 21:00:01 4 2.08 0.00 0.38 1.27 0.02 96.25 21:00:01 5 1.38 0.00 0.30 0.57 0.00 97.75 21:00:01 6 16.44 0.00 0.70 2.69 0.03 80.14 21:00:01 7 22.23 0.00 0.92 1.76 0.03 75.06 Average: all 9.78 0.00 0.93 4.29 0.03 84.96 Average: 0 13.68 0.00 1.15 6.88 0.05 78.25 Average: 1 11.21 0.00 1.10 2.51 0.04 85.13 Average: 2 4.66 0.00 1.14 2.50 0.05 91.65 Average: 3 2.44 0.00 0.64 17.65 0.03 79.24 Average: 4 4.83 0.00 0.60 0.71 0.02 93.84 Average: 5 8.18 0.00 0.73 0.91 0.02 90.16 Average: 6 11.43 0.00 0.68 1.59 0.04 86.25 Average: 7 21.84 0.00 1.38 1.59 0.04 75.15