---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5541 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 770 28872 0 2523 30963 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:7e:95:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7e:9593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:1b:02:6d 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:bcff:fe1b:26d/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-5541) 02/15/24 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 110.48 35.34 75.14 1676.37 23840.45 12:32:01 208.13 8.73 199.40 1607.20 46038.73 Average: 159.30 22.04 137.27 1641.79 34938.67 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30060916 31750560 2878304 8.74 71308 1926604 1388572 4.09 832380 1756184 172008 12:32:01 29639020 31763824 3300200 10.02 93640 2321200 1490564 4.39 939788 2031492 1108 Average: 29849968 31757192 3089252 9.38 82474 2123902 1439568 4.24 886084 1893838 86558 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:31:01 ens3 63.15 43.64 989.58 8.50 0.00 0.00 0.00 0.00 12:32:01 docker0 99.13 134.41 5.31 1839.64 0.00 0.00 0.00 0.00 12:32:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:32:01 ens3 310.33 278.74 2437.33 1069.33 0.00 0.00 0.00 0.00 Average: docker0 49.56 67.20 2.66 919.74 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 186.73 161.18 1713.40 538.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5541) 02/15/24 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.08 0.00 0.81 2.28 0.04 86.80 12:31:01 0 3.32 0.00 0.42 0.08 0.00 96.18 12:31:01 1 16.15 0.00 1.37 7.89 0.07 74.52 12:31:01 2 7.27 0.00 0.45 0.18 0.05 92.05 12:31:01 3 1.72 0.00 0.33 3.52 0.02 94.40 12:31:01 4 0.77 0.00 0.33 0.68 0.02 98.20 12:31:01 5 25.54 0.00 1.62 1.67 0.05 71.12 12:31:01 6 18.91 0.00 1.19 0.42 0.03 79.45 12:31:01 7 7.01 0.00 0.73 3.76 0.03 88.47 12:32:01 all 9.22 0.00 1.75 2.55 0.05 86.42 12:32:01 0 4.35 0.00 1.23 0.37 0.05 94.00 12:32:01 1 5.59 0.00 1.26 4.67 0.05 88.43 12:32:01 2 5.39 0.00 1.93 5.02 0.07 87.60 12:32:01 3 8.53 0.00 1.64 4.02 0.07 85.74 12:32:01 4 8.11 0.00 1.57 2.14 0.03 88.14 12:32:01 5 19.17 0.00 2.13 0.67 0.07 77.96 12:32:01 6 14.65 0.00 1.84 0.25 0.07 83.19 12:32:01 7 8.05 0.00 2.45 3.25 0.05 86.20 Average: all 9.65 0.00 1.28 2.41 0.04 86.61 Average: 0 3.84 0.00 0.83 0.23 0.03 95.09 Average: 1 10.87 0.00 1.31 6.28 0.06 81.47 Average: 2 6.33 0.00 1.19 2.59 0.06 89.83 Average: 3 5.12 0.00 0.99 3.77 0.04 90.08 Average: 4 4.43 0.00 0.95 1.41 0.03 93.18 Average: 5 22.36 0.00 1.88 1.17 0.06 74.53 Average: 6 16.79 0.00 1.51 0.33 0.05 81.31 Average: 7 7.53 0.00 1.59 3.50 0.04 87.34