---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9690 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 809 29122 0 2234 30927 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:59:36:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe59:3685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b5:17:23 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-9690) 02/29/24 _x86_64_ (8 CPU) 10:49:28 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 227.93 35.33 192.60 1141.41 14911.11 10:52:01 118.28 14.28 104.00 1031.03 19803.63 Average: 173.10 24.80 148.30 1086.22 17357.37 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30156096 31664012 2783124 8.45 60936 1759116 1454528 4.28 912768 1580616 114616 10:52:01 29866988 31655320 3072232 9.33 83412 2003576 1418228 4.17 957208 1797576 59096 Average: 30011542 31659666 2927678 8.89 72174 1881346 1436378 4.23 934988 1689096 86856 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 312.61 232.53 1015.73 62.28 0.00 0.00 0.00 0.00 10:52:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 52.71 37.48 854.35 8.41 0.00 0.00 0.00 0.00 Average: 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 182.66 135.00 935.04 35.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9690) 02/29/24 _x86_64_ (8 CPU) 10:49:28 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.22 0.00 1.08 2.77 0.04 84.89 10:51:01 0 10.02 0.00 1.25 4.94 0.05 83.74 10:51:01 1 7.24 0.00 0.60 0.71 0.03 91.42 10:51:01 2 7.71 0.00 0.95 1.22 0.03 90.08 10:51:01 3 29.29 0.00 2.16 1.49 0.05 67.02 10:51:01 4 18.97 0.00 1.12 0.82 0.07 79.03 10:51:01 5 5.69 0.00 1.05 6.19 0.05 87.01 10:51:01 6 4.81 0.00 0.78 5.13 0.05 89.23 10:51:01 7 6.07 0.00 0.72 1.67 0.05 91.48 10:52:01 all 10.23 0.00 0.67 2.20 0.03 86.88 10:52:01 0 2.40 0.00 0.12 0.02 0.02 97.45 10:52:01 1 27.16 0.00 0.92 1.12 0.05 70.76 10:52:01 2 25.89 0.00 1.79 5.96 0.05 66.32 10:52:01 3 17.33 0.00 0.97 2.49 0.03 79.18 10:52:01 4 6.06 0.00 0.43 0.08 0.02 93.41 10:52:01 5 0.57 0.00 0.28 5.40 0.00 93.74 10:52:01 6 0.38 0.00 0.37 2.12 0.00 97.13 10:52:01 7 2.17 0.00 0.47 0.45 0.03 96.88 Average: all 10.72 0.00 0.87 2.48 0.04 85.88 Average: 0 6.18 0.00 0.68 2.46 0.03 90.65 Average: 1 17.15 0.00 0.76 0.91 0.04 81.14 Average: 2 16.81 0.00 1.37 3.59 0.04 78.19 Average: 3 23.30 0.00 1.56 1.99 0.04 73.10 Average: 4 12.51 0.00 0.78 0.45 0.04 86.22 Average: 5 3.12 0.00 0.67 5.80 0.03 90.38 Average: 6 2.59 0.00 0.58 3.62 0.03 93.18 Average: 7 4.12 0.00 0.59 1.06 0.04 94.19