---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2106 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 829 28773 0 2564 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e3:99:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee3:9947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:38:f8:d1 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:afff:fe38:f8d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2106) 11/20/23 _x86_64_ (8 CPU) 15:20:12 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 94.73 17.58 77.15 1020.36 17196.87 15:23:01 165.64 16.68 148.96 1818.50 31373.04 Average: 130.19 17.13 113.06 1419.43 24284.95 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29998676 31713700 2940544 8.93 76540 1943176 1450840 4.27 886508 1758156 235840 15:23:01 29366876 31520452 3572344 10.85 95728 2341816 2577156 7.58 1167212 2059876 1628 Average: 29682776 31617076 3256444 9.89 86134 2142496 2013998 5.93 1026860 1909016 118734 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 70.30 46.23 1102.02 8.31 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:23:01 docker0 0.23 0.42 0.02 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 1502.83 790.73 12476.17 2646.15 0.00 0.00 0.00 0.00 15:23:01 lo 9.93 9.93 0.92 0.92 0.00 0.00 0.00 0.00 15:23:01 vethe0a0e5d 0.23 0.52 0.02 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 786.57 418.48 6789.09 1327.23 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: vethe0a0e5d 0.12 0.26 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2106) 11/20/23 _x86_64_ (8 CPU) 15:20:12 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.20 0.00 0.69 2.10 0.03 86.98 15:22:01 0 2.97 0.00 0.10 0.00 0.05 96.88 15:22:01 1 6.67 0.00 0.58 0.05 0.02 92.68 15:22:01 2 19.98 0.00 1.18 1.58 0.05 77.21 15:22:01 3 3.80 0.00 0.30 0.33 0.00 95.56 15:22:01 4 0.08 0.00 0.23 9.93 0.02 89.73 15:22:01 5 16.58 0.00 0.93 1.72 0.03 80.74 15:22:01 6 22.61 0.00 1.22 1.55 0.03 74.59 15:22:01 7 8.99 0.00 0.90 1.67 0.03 88.40 15:23:01 all 9.22 0.00 1.58 3.16 0.05 85.99 15:23:01 0 5.14 0.00 1.39 6.54 0.07 86.87 15:23:01 1 5.71 0.00 1.44 0.15 0.03 92.67 15:23:01 2 9.64 0.00 1.37 0.45 0.03 88.50 15:23:01 3 2.37 0.00 1.48 8.64 0.05 87.46 15:23:01 4 2.60 0.00 1.16 6.20 0.02 90.03 15:23:01 5 17.16 0.00 1.71 0.23 0.05 80.85 15:23:01 6 10.41 0.00 1.62 0.28 0.03 87.65 15:23:01 7 20.82 0.00 2.53 2.77 0.08 73.80 Average: all 9.71 0.00 1.13 2.63 0.04 86.49 Average: 0 4.05 0.00 0.74 3.25 0.06 91.90 Average: 1 6.19 0.00 1.01 0.10 0.03 92.68 Average: 2 14.82 0.00 1.28 1.02 0.04 82.84 Average: 3 3.09 0.00 0.89 4.48 0.03 91.53 Average: 4 1.34 0.00 0.69 8.07 0.02 89.88 Average: 5 16.87 0.00 1.32 0.98 0.04 80.79 Average: 6 16.52 0.00 1.42 0.92 0.03 81.11 Average: 7 14.87 0.00 1.71 2.21 0.06 81.14