---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21592 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 799 28526 0 2840 30911 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:37:8c:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe37:8c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ca:49:52 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 inet6 fe80::42:1eff:feca:4952/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21592) 04/08/24 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:02 139.51 19.73 119.78 2223.35 21133.84 19:02:01 265.45 3.07 262.38 452.67 39888.02 Average: 201.72 11.50 190.22 1348.76 30397.12 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:02 29425712 31665284 3513508 10.67 122788 2381324 1688088 4.97 976104 2145572 613484 19:02:01 29206648 31647384 3732572 11.33 148924 2522740 1474944 4.34 1072152 2238404 3396 Average: 29316180 31656334 3623040 11.00 135856 2452032 1581516 4.65 1024128 2191988 308440 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:02 ens3 171.19 83.31 2613.81 12.45 0.00 0.00 0.00 0.00 19:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:02 lo 2.91 2.91 0.30 0.30 0.00 0.00 0.00 0.00 19:02:01 ens3 107.80 67.36 1650.73 116.39 0.00 0.00 0.00 0.00 19:02:01 docker0 27.55 67.95 1.85 1629.80 0.00 0.00 0.00 0.00 19:02:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 139.88 75.43 2138.12 63.79 0.00 0.00 0.00 0.00 Average: docker0 13.61 33.56 0.91 805.01 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21592) 04/08/24 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:02 all 10.98 0.00 1.97 2.24 0.05 84.75 19:01:02 0 4.10 0.00 1.56 0.22 0.02 94.11 19:01:02 1 10.27 0.00 1.78 3.88 0.03 84.04 19:01:02 2 9.32 0.00 1.53 1.16 0.05 87.94 19:01:02 3 29.26 0.00 3.79 5.66 0.08 61.21 19:01:02 4 12.94 0.00 1.93 0.10 0.03 85.00 19:01:02 5 13.06 0.00 1.91 0.80 0.05 84.18 19:01:02 6 3.31 0.00 1.63 4.85 0.05 90.16 19:01:02 7 5.69 0.00 1.73 1.33 0.03 91.22 19:02:01 all 9.71 0.00 1.68 2.28 0.03 86.30 19:02:01 0 16.71 0.00 1.24 0.17 0.05 81.83 19:02:01 1 4.65 0.00 1.18 0.47 0.05 93.64 19:02:01 2 11.92 0.00 2.90 0.19 0.03 84.96 19:02:01 3 7.87 0.00 1.39 0.66 0.02 90.05 19:02:01 4 2.86 0.00 2.31 12.04 0.02 82.77 19:02:01 5 1.96 0.00 1.24 0.22 0.02 96.56 19:02:01 6 25.41 0.00 1.70 3.53 0.05 69.31 19:02:01 7 6.37 0.00 1.39 0.95 0.02 91.27 Average: all 10.35 0.00 1.83 2.26 0.04 85.52 Average: 0 10.33 0.00 1.40 0.19 0.03 88.04 Average: 1 7.48 0.00 1.48 2.19 0.04 88.80 Average: 2 10.60 0.00 2.20 0.68 0.04 86.47 Average: 3 18.66 0.00 2.60 3.18 0.05 75.50 Average: 4 7.96 0.00 2.12 6.00 0.03 83.90 Average: 5 7.57 0.00 1.58 0.51 0.03 90.30 Average: 6 14.24 0.00 1.67 4.19 0.05 79.85 Average: 7 6.02 0.00 1.56 1.14 0.03 91.25